diff --git a/docs/src/rest.yaml b/docs/src/rest.yaml
index d0bedeac..24991693 100644
--- a/docs/src/rest.yaml
+++ b/docs/src/rest.yaml
@@ -107,21 +107,27 @@ paths:
         200:
           $ref: '#/components/responses/CreateNamespaceResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request format or identifier
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidIdentifierError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
         406:
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         409:
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/NamespaceAlreadyExistsErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/namespace/{id}/list:
     parameters:
@@ -154,19 +160,19 @@ paths:
         200:
           $ref: '#/components/responses/ListNamespacesResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         406:
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/namespace/{id}/describe:
     parameters:
@@ -190,17 +196,17 @@ paths:
         200:
           $ref: '#/components/responses/DescribeNamespaceResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/namespace/{id}/drop:
     parameters:
@@ -224,19 +230,19 @@ paths:
         200:
           $ref: '#/components/responses/DropNamespaceResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         409:
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/NamespaceNotEmptyErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/namespace/{id}/exists:
     parameters:
@@ -263,17 +269,17 @@ paths:
         200:
           description: Success, no content
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/namespace/{id}/table/list:
     parameters:
@@ -307,19 +313,19 @@ paths:
         200:
           $ref: '#/components/responses/ListTablesResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         406:
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   # Table Metadata APIs
 
@@ -345,21 +351,21 @@ paths:
         200:
           $ref: '#/components/responses/RegisterTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
         406:
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         409:
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TableAlreadyExistsErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/describe:
     parameters:
@@ -383,17 +389,17 @@ paths:
         200:
           $ref: '#/components/responses/DescribeTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/exists:
     parameters:
@@ -424,17 +430,17 @@ paths:
         200:
           description: Success, no content
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/drop:
     parameters:
@@ -458,17 +464,17 @@ paths:
         200:
           $ref: '#/components/responses/DropTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/deregister:
     parameters:
@@ -492,17 +498,17 @@ paths:
         200:
           $ref: '#/components/responses/DeregisterTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/restore:
     parameters:
@@ -526,17 +532,23 @@ paths:
         200:
           $ref: '#/components/responses/RestoreTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table or version does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableVersionNotFoundError'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/version/list:
     parameters:
@@ -560,17 +572,17 @@ paths:
         200:
           $ref: '#/components/responses/ListTableVersionsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/alter_columns:
     parameters:
@@ -594,17 +606,23 @@ paths:
         200:
           $ref: '#/components/responses/AlterTableAlterColumnsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or column not found
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/TableColumnNotFoundError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/drop_columns:
     parameters:
@@ -628,17 +646,23 @@ paths:
         200:
           $ref: '#/components/responses/AlterTableDropColumnsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or column not found
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/TableColumnNotFoundError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/stats:
     parameters:
@@ -662,17 +686,17 @@ paths:
         200:
           $ref: '#/components/responses/GetTableStatsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   # Table Data APIs
 
@@ -719,17 +743,23 @@ paths:
         200:
           $ref: '#/components/responses/InsertIntoTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or schema mismatch
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/TableSchemaMismatchError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/merge_insert:
     parameters:
@@ -807,17 +837,24 @@ paths:
         200:
           $ref: '#/components/responses/MergeInsertIntoTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request, column not found, or schema mismatch
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/TableColumnNotFoundError'
+                  - $ref: '#/components/schemas/TableSchemaMismatchError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/update:
     parameters:
@@ -842,17 +879,24 @@ paths:
         200:
           $ref: '#/components/responses/UpdateTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request, column not found, or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/TableColumnNotFoundError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/delete:
     parameters:
@@ -877,17 +921,23 @@ paths:
         200:
           $ref: '#/components/responses/DeleteFromTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/query:
     parameters:
@@ -913,17 +963,23 @@ paths:
         200:
           $ref: '#/components/responses/QueryTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/count_rows:
     parameters:
@@ -947,17 +1003,23 @@ paths:
         200:
           $ref: '#/components/responses/CountTableRowsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/create:
     parameters:
@@ -1012,17 +1074,25 @@ paths:
         200:
           $ref: '#/components/responses/CreateTableResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or invalid schema
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidTableSchemaError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
+        409:
+          $ref: '#/components/responses/TableAlreadyExistsErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/explain_plan:
     parameters:
@@ -1047,17 +1117,23 @@ paths:
         200:
           $ref: '#/components/responses/ExplainTableQueryPlanResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/analyze_plan:
     parameters:
@@ -1082,17 +1158,23 @@ paths:
         200:
           $ref: '#/components/responses/AnalyzeTableQueryPlanResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/add_columns:
     parameters:
@@ -1116,17 +1198,24 @@ paths:
         200:
           $ref: '#/components/responses/AlterTableAddColumnsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request, invalid schema, or invalid SQL
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/InvalidTableSchemaError'
+                  - $ref: '#/components/schemas/InvalidSqlExpressionError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   # Table Index APIs
 
@@ -1157,17 +1246,26 @@ paths:
         200:
           $ref: '#/components/responses/CreateTableIndexResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          description: Bad request - invalid request, column not found, or invalid index config
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/InvalidRequestError'
+                  - $ref: '#/components/schemas/TableColumnNotFoundError'
+                  - $ref: '#/components/schemas/InvalidTableIndexConfigurationError'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
+        409:
+          $ref: '#/components/responses/TableIndexAlreadyExistsErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/index/list:
     parameters:
@@ -1194,17 +1292,17 @@ paths:
         200:
           $ref: '#/components/responses/ListTableIndicesResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/index/{index_name}/stats:
     parameters:
@@ -1237,17 +1335,23 @@ paths:
         200:
           $ref: '#/components/responses/DescribeTableIndexStatsResponse'
         400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         401:
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table or index does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableIndexNotFoundError'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
 
   /v1/table/{id}/index/{index_name}/drop:
     parameters:
@@ -1284,7 +1388,13 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table or index does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableIndexNotFoundError'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1331,7 +1441,7 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1366,7 +1476,13 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table or tag does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableTagNotFoundError'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1408,9 +1524,9 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
         409:
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TableAlreadyExistsErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1445,9 +1561,15 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table or version does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableVersionNotFoundError'
         409:
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TableTagAlreadyExistsErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1482,7 +1604,13 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table or tag does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableTagNotFoundError'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1517,7 +1645,14 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          description: Not found - table, tag, or version does not exist
+          content:
+            application/json:
+              schema:
+                oneOf:
+                  - $ref: '#/components/schemas/TableNotFoundError'
+                  - $ref: '#/components/schemas/TableTagNotFoundError'
+                  - $ref: '#/components/schemas/TableVersionNotFoundError'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
@@ -1553,112 +1688,701 @@ paths:
         403:
           $ref: '#/components/responses/ForbiddenErrorResponse'
         404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TransactionNotFoundErrorResponse'
         503:
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         5XX:
           $ref: '#/components/responses/ServerErrorResponse'
 
-  /v1/transaction/{id}/alter:
-    parameters:
-      - $ref: '#/components/parameters/id'
-      - $ref: '#/components/parameters/delimiter'
-    post:
-      tags:
-        - Transaction
-        - Metadata
-      summary: Alter information of a transaction.
-      operationId: AlterTransaction
-      description: |
-        Alter a transaction with a list of actions such as setting status or properties.
-        The server should either succeed and apply all actions, or fail and apply no action.
-      requestBody:
-        required: true
-        content:
-          application/json:
-            schema:
-              $ref: '#/components/schemas/AlterTransactionRequest'
-      responses:
-        200:
-          $ref: '#/components/responses/AlterTransactionResponse'
-        400:
-          $ref: '#/components/responses/BadRequestErrorResponse'
-        401:
-          $ref: '#/components/responses/UnauthorizedErrorResponse'
-        403:
-          $ref: '#/components/responses/ForbiddenErrorResponse'
-        404:
-          $ref: '#/components/responses/NotFoundErrorResponse'
-        409:
-          $ref: '#/components/responses/ConflictErrorResponse'
-        503:
-          $ref: '#/components/responses/ServiceUnavailableErrorResponse'
-        5XX:
-          $ref: '#/components/responses/ServerErrorResponse'
+  /v1/transaction/{id}/alter:
+    parameters:
+      - $ref: '#/components/parameters/id'
+      - $ref: '#/components/parameters/delimiter'
+    post:
+      tags:
+        - Transaction
+        - Metadata
+      summary: Alter information of a transaction.
+      operationId: AlterTransaction
+      description: |
+        Alter a transaction with a list of actions such as setting status or properties.
+        The server should either succeed and apply all actions, or fail and apply no action.
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/AlterTransactionRequest'
+      responses:
+        200:
+          $ref: '#/components/responses/AlterTransactionResponse'
+        400:
+          $ref: '#/components/responses/BadRequestErrorResponse'
+        401:
+          $ref: '#/components/responses/UnauthorizedErrorResponse'
+        403:
+          $ref: '#/components/responses/ForbiddenErrorResponse'
+        404:
+          $ref: '#/components/responses/TransactionNotFoundErrorResponse'
+        409:
+          $ref: '#/components/responses/TransactionConflictErrorResponse'
+        503:
+          $ref: '#/components/responses/ServiceUnavailableErrorResponse'
+        5XX:
+          $ref: '#/components/responses/ServerErrorResponse'
+
+components:
+  parameters:
+    id:
+      name: id
+      description: |
+        `string identifier` of an object in a namespace, following the Lance Namespace spec.
+        When the value is equal to the delimiter, it represents the root namespace.
+        For example, `v1/namespace/$/list` performs a `ListNamespace` on the root namespace.
+      in: path
+      required: true
+      schema:
+        type: string
+    delimiter:
+      name: delimiter
+      description: |
+        An optional delimiter of the `string identifier`, following the Lance Namespace spec.
+        When not specified, the `$` delimiter must be used.
+      in: query
+      required: false
+      schema:
+        $ref: '#/components/schemas/PageToken'
+
+  schemas:
+    ErrorResponse:
+      type: object
+      description: Common JSON error response model
+      properties:
+        error:
+          type: string
+          description: a brief, human-readable message about the error
+          example: Incorrect username or password
+        code:
+          type: integer
+          minimum: 400
+          maximum: 600
+          description: |
+            HTTP style response code, where 4XX represents client side errors 
+            and 5XX represents server side errors.
+            
+            For implementations that uses HTTP (e.g. REST namespace),
+            this field can be optional in favor of the HTTP response status code.
+            In case both values exist and do not match, the HTTP response status code should be used.
+          example: 404
+        type:
+          type: string
+          description: |
+            An optional type identifier string for the error.
+            This allows the implementation to specify their internal error type,
+            which could be more detailed than the HTTP standard status code.
+          example: /errors/incorrect-user-pass
+        detail:
+          type: string
+          description: |
+            an optional human-readable explanation of the error.
+            This can be used to record information such as stack trace.
+          example: Authentication failed due to incorrect username or password
+        instance:
+          type: string
+          description: |
+            a string that identifies the specific occurrence of the error.
+            This can be a URI, a request or response ID, 
+            or anything that the implementation can recognize to trace specific occurrence of the error.
+          example: /login/log/abc123
+
+    # Lance Namespace Specific Error Schemas
+    # Error codes are grouped by category:
+    # - 0: Unknown error
+    # - 1xx: Namespace errors
+    # - 2xx: Table errors
+    # - 3xx: Index errors
+    # - 4xx: Tag errors
+    # - 5xx: Transaction errors
+    # - 6xx: Generic/validation errors
+
+    # Generic Errors
+
+    UnknownError:
+      type: object
+      description: Unknown or unclassified error
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Unknown error"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [500]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:0"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    InvalidRequestError:
+      type: object
+      description: Malformed request or validation failure
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Invalid request"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:601"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    InvalidSqlExpressionError:
+      type: object
+      description: Invalid SQL expression provided
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Invalid SQL expression"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:602"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    InvalidIdentifierError:
+      type: object
+      description: Invalid identifier format
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Invalid identifier"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:603"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    # Namespace Errors (1xx)
+
+    NamespaceNotFoundError:
+      type: object
+      description: The requested namespace does not exist
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Namespace not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [404]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:101"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    NamespaceAlreadyExistsError:
+      type: object
+      description: A namespace with the same name already exists
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Namespace already exists"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [409]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:102"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    ParentNamespaceNotFoundError:
+      type: object
+      description: The parent namespace does not exist
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Parent namespace not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [404]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:103"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    NamespaceNotEmptyError:
+      type: object
+      description: Cannot drop namespace because it contains tables or child namespaces
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Namespace not empty"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [409]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:104"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    # Table Errors (2xx)
+
+    TableNotFoundError:
+      type: object
+      description: The requested table does not exist
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Table not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [404]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:201"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    TableAlreadyExistsError:
+      type: object
+      description: A table with the same name already exists
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Table already exists"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [409]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:202"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    TableVersionNotFoundError:
+      type: object
+      description: The requested table version does not exist
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Table version not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [404]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:203"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    TableColumnNotFoundError:
+      type: object
+      description: The specified column does not exist in the table
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Column not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:204"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    InvalidTableSchemaError:
+      type: object
+      description: The provided schema is invalid
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Invalid schema"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:205"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    TableSchemaMismatchError:
+      type: object
+      description: The data schema does not match the table schema
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Schema mismatch"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:206"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    # Index Errors (3xx)
+
+    TableIndexNotFoundError:
+      type: object
+      description: The requested index does not exist
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Index not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [404]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:301"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    TableIndexAlreadyExistsError:
+      type: object
+      description: An index with the same name already exists
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Index already exists"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [409]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:302"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    InvalidTableIndexConfigurationError:
+      type: object
+      description: The provided index configuration is invalid
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Invalid index configuration"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [400]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:303"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    # Tag Errors (4xx)
+
+    TableTagNotFoundError:
+      type: object
+      description: The requested tag does not exist
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Tag not found"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [404]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:401"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
+
+    TableTagAlreadyExistsError:
+      type: object
+      description: A tag with the same name already exists
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Tag already exists"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [409]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:402"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
 
-components:
-  parameters:
-    id:
-      name: id
-      description: |
-        `string identifier` of an object in a namespace, following the Lance Namespace spec.
-        When the value is equal to the delimiter, it represents the root namespace.
-        For example, `v1/namespace/$/list` performs a `ListNamespace` on the root namespace.
-      in: path
-      required: true
-      schema:
-        type: string
-    delimiter:
-      name: delimiter
-      description: |
-        An optional delimiter of the `string identifier`, following the Lance Namespace spec.
-        When not specified, the `$` delimiter must be used.
-      in: query
-      required: false
-      schema:
-        $ref: '#/components/schemas/PageToken'
+    # Transaction Errors (5xx)
 
-  schemas:
-    ErrorResponse:
+    TransactionNotFoundError:
       type: object
-      description: Common JSON error response model
+      description: The requested transaction does not exist
+      required:
+        - error
+        - code
+        - type
       properties:
         error:
           type: string
-          description: a brief, human-readable message about the error
-          example: Incorrect username or password
+          description: Brief error message
+          example: "Transaction not found"
         code:
           type: integer
-          minimum: 400
-          maximum: 600
-          description: |
-            HTTP style response code, where 4XX represents client side errors 
-            and 5XX represents server side errors.
-            
-            For implementations that uses HTTP (e.g. REST namespace),
-            this field can be optional in favor of the HTTP response status code.
-            In case both values exist and do not match, the HTTP response status code should be used.
-          example: 404
+          description: HTTP status code
+          enum: [404]
         type:
           type: string
-          description: |
-            An optional type identifier string for the error.
-            This allows the implementation to specify their internal error type,
-            which could be more detailed than the HTTP standard status code.
-          example: /errors/incorrect-user-pass
+          description: Error type identifier
+          enum: ["lance-namespace:501"]
         detail:
           type: string
-          description: |
-            an optional human-readable explanation of the error.
-            This can be used to record information such as stack trace.
-          example: Authentication failed due to incorrect username or password
+          description: Detailed error explanation
         instance:
           type: string
-          description: |
-            a string that identifies the specific occurrence of the error.
-            This can be a URI, a request or response ID, 
-            or anything that the implementation can recognize to trace specific occurrence of the error.
-          example: /login/log/abc123
+          description: Specific occurrence identifier
+
+    TransactionConflictError:
+      type: object
+      description: Transaction failed due to concurrent modification
+      required:
+        - error
+        - code
+        - type
+      properties:
+        error:
+          type: string
+          description: Brief error message
+          example: "Transaction conflict"
+        code:
+          type: integer
+          description: HTTP status code
+          enum: [409]
+        type:
+          type: string
+          description: Error type identifier
+          enum: ["lance-namespace:502"]
+        detail:
+          type: string
+          description: Detailed error explanation
+        instance:
+          type: string
+          description: Specific occurrence identifier
 
     CreateNamespaceRequest:
       type: object
@@ -3612,6 +4336,314 @@ components:
             "instance": "/v1/namespaces"
           }
 
+    # Lance Namespace Specific Error Responses
+
+    # Generic Error Responses
+
+    UnknownErrorResponse:
+      description: Unknown or unclassified error
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/UnknownError'
+          example: {
+            "error": "Unknown error",
+            "code": 500,
+            "type": "lance-namespace:0",
+            "detail": "An unexpected error occurred",
+            "instance": "/v1/namespace/my-ns"
+          }
+
+    InvalidRequestErrorResponse:
+      description: Malformed request or validation failure
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/InvalidRequestError'
+          example: {
+            "error": "Invalid request",
+            "code": 400,
+            "type": "lance-namespace:601",
+            "detail": "Request body is not valid JSON",
+            "instance": "/v1/namespace/my-ns/create"
+          }
+
+    InvalidSqlExpressionErrorResponse:
+      description: Invalid SQL expression provided
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/InvalidSqlExpressionError'
+          example: {
+            "error": "Invalid SQL expression",
+            "code": 400,
+            "type": "lance-namespace:602",
+            "detail": "Syntax error in filter expression: unexpected token 'FORM'",
+            "instance": "/v1/table/my-table/query"
+          }
+
+    InvalidIdentifierErrorResponse:
+      description: Invalid identifier format
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/InvalidIdentifierError'
+          example: {
+            "error": "Invalid identifier",
+            "code": 400,
+            "type": "lance-namespace:603",
+            "detail": "Identifier contains invalid characters",
+            "instance": "/v1/namespace/my-ns/create"
+          }
+
+    # Namespace Error Responses
+
+    NamespaceNotFoundErrorResponse:
+      description: The requested namespace does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/NamespaceNotFoundError'
+          example: {
+            "error": "Namespace not found",
+            "code": 404,
+            "type": "lance-namespace:101",
+            "detail": "Namespace 'prod$analytics' does not exist",
+            "instance": "/v1/namespace/prod$analytics/describe"
+          }
+
+    NamespaceAlreadyExistsErrorResponse:
+      description: A namespace with the same name already exists
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/NamespaceAlreadyExistsError'
+          example: {
+            "error": "Namespace already exists",
+            "code": 409,
+            "type": "lance-namespace:102",
+            "detail": "Namespace 'prod$analytics' already exists",
+            "instance": "/v1/namespace/prod$analytics/create"
+          }
+
+    ParentNamespaceNotFoundErrorResponse:
+      description: The parent namespace does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/ParentNamespaceNotFoundError'
+          example: {
+            "error": "Parent namespace not found",
+            "code": 404,
+            "type": "lance-namespace:103",
+            "detail": "Parent namespace 'prod' does not exist",
+            "instance": "/v1/namespace/prod$analytics/create"
+          }
+
+    NamespaceNotEmptyErrorResponse:
+      description: Cannot drop namespace because it contains tables or child namespaces
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/NamespaceNotEmptyError'
+          example: {
+            "error": "Namespace not empty",
+            "code": 409,
+            "type": "lance-namespace:104",
+            "detail": "Namespace 'prod' contains 3 tables and 2 child namespaces",
+            "instance": "/v1/namespace/prod/drop"
+          }
+
+    # Table Error Responses
+
+    TableNotFoundErrorResponse:
+      description: The requested table does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableNotFoundError'
+          example: {
+            "error": "Table not found",
+            "code": 404,
+            "type": "lance-namespace:201",
+            "detail": "Table 'prod$analytics$users' does not exist",
+            "instance": "/v1/table/prod$analytics$users/describe"
+          }
+
+    TableAlreadyExistsErrorResponse:
+      description: A table with the same name already exists
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableAlreadyExistsError'
+          example: {
+            "error": "Table already exists",
+            "code": 409,
+            "type": "lance-namespace:202",
+            "detail": "Table 'prod$analytics$users' already exists",
+            "instance": "/v1/table/prod$analytics$users/create"
+          }
+
+    TableVersionNotFoundErrorResponse:
+      description: The requested table version does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableVersionNotFoundError'
+          example: {
+            "error": "Table version not found",
+            "code": 404,
+            "type": "lance-namespace:203",
+            "detail": "Version 42 does not exist for table 'prod$analytics$users'",
+            "instance": "/v1/table/prod$analytics$users/restore"
+          }
+
+    TableColumnNotFoundErrorResponse:
+      description: The specified column does not exist in the table
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableColumnNotFoundError'
+          example: {
+            "error": "Column not found",
+            "code": 400,
+            "type": "lance-namespace:204",
+            "detail": "Column 'user_email' does not exist in table 'users'",
+            "instance": "/v1/table/prod$analytics$users/alter_columns"
+          }
+
+    InvalidTableSchemaErrorResponse:
+      description: The provided schema is invalid
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/InvalidTableSchemaError'
+          example: {
+            "error": "Invalid schema",
+            "code": 400,
+            "type": "lance-namespace:205",
+            "detail": "Invalid data type 'varchar' for column 'id'",
+            "instance": "/v1/table/prod$analytics$users/create"
+          }
+
+    TableSchemaMismatchErrorResponse:
+      description: The data schema does not match the table schema
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableSchemaMismatchError'
+          example: {
+            "error": "Schema mismatch",
+            "code": 400,
+            "type": "lance-namespace:206",
+            "detail": "Column 'age' has type Int32 but data has type String",
+            "instance": "/v1/table/prod$analytics$users/insert"
+          }
+
+    # Index Error Responses
+
+    TableIndexNotFoundErrorResponse:
+      description: The requested index does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableIndexNotFoundError'
+          example: {
+            "error": "Index not found",
+            "code": 404,
+            "type": "lance-namespace:301",
+            "detail": "Index 'vector_idx' does not exist on table 'users'",
+            "instance": "/v1/table/prod$analytics$users/index/vector_idx/stats"
+          }
+
+    TableIndexAlreadyExistsErrorResponse:
+      description: An index with the same name already exists
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableIndexAlreadyExistsError'
+          example: {
+            "error": "Index already exists",
+            "code": 409,
+            "type": "lance-namespace:302",
+            "detail": "Index 'vector_idx' already exists on table 'users'",
+            "instance": "/v1/table/prod$analytics$users/create_index"
+          }
+
+    InvalidTableIndexConfigurationErrorResponse:
+      description: The provided index configuration is invalid
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/InvalidTableIndexConfigurationError'
+          example: {
+            "error": "Invalid index configuration",
+            "code": 400,
+            "type": "lance-namespace:303",
+            "detail": "Invalid distance metric 'hamming' for vector column",
+            "instance": "/v1/table/prod$analytics$users/create_index"
+          }
+
+    # Tag Error Responses
+
+    TableTagNotFoundErrorResponse:
+      description: The requested tag does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableTagNotFoundError'
+          example: {
+            "error": "Tag not found",
+            "code": 404,
+            "type": "lance-namespace:401",
+            "detail": "Tag 'v1.0' does not exist on table 'users'",
+            "instance": "/v1/table/prod$analytics$users/tags/version"
+          }
+
+    TableTagAlreadyExistsErrorResponse:
+      description: A tag with the same name already exists
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TableTagAlreadyExistsError'
+          example: {
+            "error": "Tag already exists",
+            "code": 409,
+            "type": "lance-namespace:402",
+            "detail": "Tag 'v1.0' already exists on table 'users'",
+            "instance": "/v1/table/prod$analytics$users/tags/create"
+          }
+
+    # Transaction Error Responses
+
+    TransactionNotFoundErrorResponse:
+      description: The requested transaction does not exist
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TransactionNotFoundError'
+          example: {
+            "error": "Transaction not found",
+            "code": 404,
+            "type": "lance-namespace:501",
+            "detail": "Transaction 'tx-12345' does not exist",
+            "instance": "/v1/transaction/tx-12345/describe"
+          }
+
+    TransactionConflictErrorResponse:
+      description: Transaction failed due to concurrent modification
+      content:
+        application/json:
+          schema:
+            $ref: '#/components/schemas/TransactionConflictError'
+          example: {
+            "error": "Transaction conflict",
+            "code": 409,
+            "type": "lance-namespace:502",
+            "detail": "Transaction 'tx-12345' conflicts with another transaction",
+            "instance": "/v1/transaction/tx-12345/alter"
+          }
+
   examples:
     ListNamespacesEmptyExample:
       summary: An empty list of namespaces
diff --git a/java/lance-namespace-apache-client/README.md b/java/lance-namespace-apache-client/README.md
index 3889adcf..efa93692 100644
--- a/java/lance-namespace-apache-client/README.md
+++ b/java/lance-namespace-apache-client/README.md
@@ -209,8 +209,10 @@ Class | Method | HTTP request | Description
 
 ## Documentation for Models
 
+ - [AlterTableAddColumns400Response](docs/AlterTableAddColumns400Response.md)
  - [AlterTableAddColumnsRequest](docs/AlterTableAddColumnsRequest.md)
  - [AlterTableAddColumnsResponse](docs/AlterTableAddColumnsResponse.md)
+ - [AlterTableAlterColumns400Response](docs/AlterTableAlterColumns400Response.md)
  - [AlterTableAlterColumnsRequest](docs/AlterTableAlterColumnsRequest.md)
  - [AlterTableAlterColumnsResponse](docs/AlterTableAlterColumnsResponse.md)
  - [AlterTableDropColumnsRequest](docs/AlterTableDropColumnsRequest.md)
@@ -229,13 +231,17 @@ Class | Method | HTTP request | Description
  - [CountTableRowsRequest](docs/CountTableRowsRequest.md)
  - [CreateEmptyTableRequest](docs/CreateEmptyTableRequest.md)
  - [CreateEmptyTableResponse](docs/CreateEmptyTableResponse.md)
+ - [CreateNamespace400Response](docs/CreateNamespace400Response.md)
  - [CreateNamespaceRequest](docs/CreateNamespaceRequest.md)
  - [CreateNamespaceResponse](docs/CreateNamespaceResponse.md)
+ - [CreateTable400Response](docs/CreateTable400Response.md)
+ - [CreateTableIndex400Response](docs/CreateTableIndex400Response.md)
  - [CreateTableIndexRequest](docs/CreateTableIndexRequest.md)
  - [CreateTableIndexResponse](docs/CreateTableIndexResponse.md)
  - [CreateTableRequest](docs/CreateTableRequest.md)
  - [CreateTableResponse](docs/CreateTableResponse.md)
  - [CreateTableTagRequest](docs/CreateTableTagRequest.md)
+ - [DeleteFromTable400Response](docs/DeleteFromTable400Response.md)
  - [DeleteFromTableRequest](docs/DeleteFromTableRequest.md)
  - [DeleteFromTableResponse](docs/DeleteFromTableResponse.md)
  - [DeleteTableTagRequest](docs/DeleteTableTagRequest.md)
@@ -243,6 +249,7 @@ Class | Method | HTTP request | Description
  - [DeregisterTableResponse](docs/DeregisterTableResponse.md)
  - [DescribeNamespaceRequest](docs/DescribeNamespaceRequest.md)
  - [DescribeNamespaceResponse](docs/DescribeNamespaceResponse.md)
+ - [DescribeTableIndexStats404Response](docs/DescribeTableIndexStats404Response.md)
  - [DescribeTableIndexStatsRequest](docs/DescribeTableIndexStatsRequest.md)
  - [DescribeTableIndexStatsResponse](docs/DescribeTableIndexStatsResponse.md)
  - [DescribeTableRequest](docs/DescribeTableRequest.md)
@@ -261,11 +268,18 @@ Class | Method | HTTP request | Description
  - [FtsQuery](docs/FtsQuery.md)
  - [GetTableStatsRequest](docs/GetTableStatsRequest.md)
  - [GetTableStatsResponse](docs/GetTableStatsResponse.md)
+ - [GetTableTagVersion404Response](docs/GetTableTagVersion404Response.md)
  - [GetTableTagVersionRequest](docs/GetTableTagVersionRequest.md)
  - [GetTableTagVersionResponse](docs/GetTableTagVersionResponse.md)
  - [IndexContent](docs/IndexContent.md)
+ - [InsertIntoTable400Response](docs/InsertIntoTable400Response.md)
  - [InsertIntoTableRequest](docs/InsertIntoTableRequest.md)
  - [InsertIntoTableResponse](docs/InsertIntoTableResponse.md)
+ - [InvalidIdentifierError](docs/InvalidIdentifierError.md)
+ - [InvalidRequestError](docs/InvalidRequestError.md)
+ - [InvalidSqlExpressionError](docs/InvalidSqlExpressionError.md)
+ - [InvalidTableIndexConfigurationError](docs/InvalidTableIndexConfigurationError.md)
+ - [InvalidTableSchemaError](docs/InvalidTableSchemaError.md)
  - [JsonArrowDataType](docs/JsonArrowDataType.md)
  - [JsonArrowField](docs/JsonArrowField.md)
  - [JsonArrowSchema](docs/JsonArrowSchema.md)
@@ -279,30 +293,50 @@ Class | Method | HTTP request | Description
  - [ListTablesRequest](docs/ListTablesRequest.md)
  - [ListTablesResponse](docs/ListTablesResponse.md)
  - [MatchQuery](docs/MatchQuery.md)
+ - [MergeInsertIntoTable400Response](docs/MergeInsertIntoTable400Response.md)
  - [MergeInsertIntoTableRequest](docs/MergeInsertIntoTableRequest.md)
  - [MergeInsertIntoTableResponse](docs/MergeInsertIntoTableResponse.md)
  - [MultiMatchQuery](docs/MultiMatchQuery.md)
+ - [NamespaceAlreadyExistsError](docs/NamespaceAlreadyExistsError.md)
  - [NamespaceExistsRequest](docs/NamespaceExistsRequest.md)
+ - [NamespaceNotEmptyError](docs/NamespaceNotEmptyError.md)
+ - [NamespaceNotFoundError](docs/NamespaceNotFoundError.md)
  - [NewColumnTransform](docs/NewColumnTransform.md)
  - [Operator](docs/Operator.md)
+ - [ParentNamespaceNotFoundError](docs/ParentNamespaceNotFoundError.md)
  - [PhraseQuery](docs/PhraseQuery.md)
  - [QueryTableRequest](docs/QueryTableRequest.md)
  - [QueryTableRequestFullTextQuery](docs/QueryTableRequestFullTextQuery.md)
  - [QueryTableRequestVector](docs/QueryTableRequestVector.md)
  - [RegisterTableRequest](docs/RegisterTableRequest.md)
  - [RegisterTableResponse](docs/RegisterTableResponse.md)
+ - [RestoreTable404Response](docs/RestoreTable404Response.md)
  - [RestoreTableRequest](docs/RestoreTableRequest.md)
  - [RestoreTableResponse](docs/RestoreTableResponse.md)
  - [SetPropertyMode](docs/SetPropertyMode.md)
  - [StringFtsQuery](docs/StringFtsQuery.md)
  - [StructuredFtsQuery](docs/StructuredFtsQuery.md)
+ - [TableAlreadyExistsError](docs/TableAlreadyExistsError.md)
+ - [TableColumnNotFoundError](docs/TableColumnNotFoundError.md)
  - [TableExistsRequest](docs/TableExistsRequest.md)
+ - [TableIndexAlreadyExistsError](docs/TableIndexAlreadyExistsError.md)
+ - [TableIndexNotFoundError](docs/TableIndexNotFoundError.md)
+ - [TableNotFoundError](docs/TableNotFoundError.md)
+ - [TableSchemaMismatchError](docs/TableSchemaMismatchError.md)
+ - [TableTagAlreadyExistsError](docs/TableTagAlreadyExistsError.md)
+ - [TableTagNotFoundError](docs/TableTagNotFoundError.md)
  - [TableVersion](docs/TableVersion.md)
+ - [TableVersionNotFoundError](docs/TableVersionNotFoundError.md)
  - [TagContents](docs/TagContents.md)
+ - [TransactionConflictError](docs/TransactionConflictError.md)
+ - [TransactionNotFoundError](docs/TransactionNotFoundError.md)
  - [TransactionStatus](docs/TransactionStatus.md)
+ - [UnknownError](docs/UnknownError.md)
  - [UnsetPropertyMode](docs/UnsetPropertyMode.md)
+ - [UpdateTable400Response](docs/UpdateTable400Response.md)
  - [UpdateTableRequest](docs/UpdateTableRequest.md)
  - [UpdateTableResponse](docs/UpdateTableResponse.md)
+ - [UpdateTableTag404Response](docs/UpdateTableTag404Response.md)
  - [UpdateTableTagRequest](docs/UpdateTableTagRequest.md)
 
 
diff --git a/java/lance-namespace-apache-client/api/openapi.yaml b/java/lance-namespace-apache-client/api/openapi.yaml
index 65289809..15aa929e 100644
--- a/java/lance-namespace-apache-client/api/openapi.yaml
+++ b/java/lance-namespace-apache-client/api/openapi.yaml
@@ -83,21 +83,25 @@ paths:
         "200":
           $ref: '#/components/responses/CreateNamespaceResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CreateNamespace_400_response'
+          description: Bad request - invalid request format or identifier
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
         "406":
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         "409":
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/NamespaceAlreadyExistsErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Create a new namespace
       tags:
       - Namespace
@@ -138,19 +142,19 @@ paths:
         "200":
           $ref: '#/components/responses/ListNamespacesResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         "406":
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: List namespaces
       tags:
       - Namespace
@@ -195,17 +199,17 @@ paths:
         "200":
           $ref: '#/components/responses/DescribeNamespaceResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Describe a namespace
       tags:
       - Namespace
@@ -234,19 +238,19 @@ paths:
         "200":
           $ref: '#/components/responses/DropNamespaceResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         "409":
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/NamespaceNotEmptyErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Drop a namespace
       tags:
       - Namespace
@@ -276,17 +280,17 @@ paths:
         "200":
           description: "Success, no content"
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Check if a namespace exists
       tags:
       - Namespace
@@ -327,19 +331,19 @@ paths:
         "200":
           $ref: '#/components/responses/ListTablesResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/NamespaceNotFoundErrorResponse'
         "406":
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: List tables in a namespace
       tags:
       - Namespace
@@ -385,21 +389,21 @@ paths:
         "200":
           $ref: '#/components/responses/RegisterTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
         "406":
           $ref: '#/components/responses/UnsupportedOperationErrorResponse'
         "409":
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TableAlreadyExistsErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Register a table to a namespace
       tags:
       - Table
@@ -428,17 +432,17 @@ paths:
         "200":
           $ref: '#/components/responses/DescribeTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Describe information of a table
       tags:
       - Table
@@ -470,17 +474,17 @@ paths:
         "200":
           description: "Success, no content"
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Check if a table exists
       tags:
       - Table
@@ -509,17 +513,17 @@ paths:
         "200":
           $ref: '#/components/responses/DropTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Drop a table
       tags:
       - Table
@@ -548,17 +552,17 @@ paths:
         "200":
           $ref: '#/components/responses/DeregisterTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Deregister a table
       tags:
       - Table
@@ -587,17 +591,21 @@ paths:
         "200":
           $ref: '#/components/responses/RestoreTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RestoreTable_404_response'
+          description: Not found - table or version does not exist
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Restore table to a specific version
       tags:
       - Table
@@ -626,17 +634,17 @@ paths:
         "200":
           $ref: '#/components/responses/ListTableVersionsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: List all versions of a table
       tags:
       - Table
@@ -665,17 +673,21 @@ paths:
         "200":
           $ref: '#/components/responses/AlterTableAlterColumnsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AlterTableAlterColumns_400_response'
+          description: Bad request - invalid request or column not found
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Modify existing columns
       tags:
       - Table
@@ -704,17 +716,21 @@ paths:
         "200":
           $ref: '#/components/responses/AlterTableDropColumnsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AlterTableAlterColumns_400_response'
+          description: Bad request - invalid request or column not found
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Remove columns from table
       tags:
       - Table
@@ -743,17 +759,17 @@ paths:
         "200":
           $ref: '#/components/responses/GetTableStatsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Get table statistics
       tags:
       - Table
@@ -820,17 +836,21 @@ paths:
         "200":
           $ref: '#/components/responses/InsertIntoTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/InsertIntoTable_400_response'
+          description: Bad request - invalid request or schema mismatch
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Insert records into a table
       tags:
       - Table
@@ -983,17 +1003,22 @@ paths:
         "200":
           $ref: '#/components/responses/MergeInsertIntoTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/MergeInsertIntoTable_400_response'
+          description: "Bad request - invalid request, column not found, or schema\
+            \ mismatch"
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Merge insert (upsert) records into a table
       tags:
       - Table
@@ -1023,17 +1048,22 @@ paths:
         "200":
           $ref: '#/components/responses/UpdateTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UpdateTable_400_response'
+          description: "Bad request - invalid request, column not found, or invalid\
+            \ SQL"
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Update rows in a table
       tags:
       - Table
@@ -1063,17 +1093,21 @@ paths:
         "200":
           $ref: '#/components/responses/DeleteFromTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DeleteFromTable_400_response'
+          description: Bad request - invalid request or invalid SQL
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Delete rows from a table
       tags:
       - Table
@@ -1104,17 +1138,21 @@ paths:
         "200":
           $ref: '#/components/responses/QueryTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DeleteFromTable_400_response'
+          description: Bad request - invalid request or invalid SQL
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Query a table
       tags:
       - Table
@@ -1145,17 +1183,21 @@ paths:
         "200":
           $ref: '#/components/responses/CountTableRowsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DeleteFromTable_400_response'
+          description: Bad request - invalid request or invalid SQL
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Count rows in a table
       tags:
       - Table
@@ -1240,17 +1282,23 @@ paths:
         "200":
           $ref: '#/components/responses/CreateTableResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CreateTable_400_response'
+          description: Bad request - invalid request or invalid schema
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
+        "409":
+          $ref: '#/components/responses/TableAlreadyExistsErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Create a table with the given name
       tags:
       - Table
@@ -1280,17 +1328,21 @@ paths:
         "200":
           $ref: '#/components/responses/ExplainTableQueryPlanResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DeleteFromTable_400_response'
+          description: Bad request - invalid request or invalid SQL
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Get query execution plan explanation
       tags:
       - Table
@@ -1320,17 +1372,21 @@ paths:
         "200":
           $ref: '#/components/responses/AnalyzeTableQueryPlanResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DeleteFromTable_400_response'
+          description: Bad request - invalid request or invalid SQL
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Analyze query execution plan
       tags:
       - Table
@@ -1359,17 +1415,22 @@ paths:
         "200":
           $ref: '#/components/responses/AlterTableAddColumnsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/AlterTableAddColumns_400_response'
+          description: "Bad request - invalid request, invalid schema, or invalid\
+            \ SQL"
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Add new columns to table schema
       tags:
       - Table
@@ -1402,17 +1463,24 @@ paths:
         "200":
           $ref: '#/components/responses/CreateTableIndexResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CreateTableIndex_400_response'
+          description: "Bad request - invalid request, column not found, or invalid\
+            \ index config"
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
+        "409":
+          $ref: '#/components/responses/TableIndexAlreadyExistsErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Create an index on a table
       tags:
       - Table
@@ -1444,17 +1512,17 @@ paths:
         "200":
           $ref: '#/components/responses/ListTableIndicesResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: List indexes on a table
       tags:
       - Table
@@ -1502,17 +1570,21 @@ paths:
         "200":
           $ref: '#/components/responses/DescribeTableIndexStatsResponse'
         "400":
-          $ref: '#/components/responses/BadRequestErrorResponse'
+          $ref: '#/components/responses/InvalidRequestErrorResponse'
         "401":
           $ref: '#/components/responses/UnauthorizedErrorResponse'
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DescribeTableIndexStats_404_response'
+          description: Not found - table or index does not exist
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
-          $ref: '#/components/responses/ServerErrorResponse'
+          $ref: '#/components/responses/UnknownErrorResponse'
       summary: Get table index statistics
       tags:
       - Table
@@ -1564,7 +1636,11 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/DescribeTableIndexStats_404_response'
+          description: Not found - table or index does not exist
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1617,7 +1693,7 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TableNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1673,7 +1749,11 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/GetTableTagVersion_404_response'
+          description: Not found - table or tag does not exist
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1721,9 +1801,9 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/ParentNamespaceNotFoundErrorResponse'
         "409":
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TableAlreadyExistsErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1762,9 +1842,13 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/RestoreTable_404_response'
+          description: Not found - table or version does not exist
         "409":
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TableTagAlreadyExistsErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1804,7 +1888,11 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/GetTableTagVersion_404_response'
+          description: Not found - table or tag does not exist
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1844,7 +1932,11 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/UpdateTableTag_404_response'
+          description: "Not found - table, tag, or version does not exist"
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1884,7 +1976,7 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TransactionNotFoundErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -1924,9 +2016,9 @@ paths:
         "403":
           $ref: '#/components/responses/ForbiddenErrorResponse'
         "404":
-          $ref: '#/components/responses/NotFoundErrorResponse'
+          $ref: '#/components/responses/TransactionNotFoundErrorResponse'
         "409":
-          $ref: '#/components/responses/ConflictErrorResponse'
+          $ref: '#/components/responses/TransactionConflictErrorResponse'
         "503":
           $ref: '#/components/responses/ServiceUnavailableErrorResponse'
         "5XX":
@@ -2283,6 +2375,258 @@ components:
       description: A server-side problem that might not be addressable from the client
         side. Used for server 5xx errors without more specific documentation in individual
         routes.
+    UnknownErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Unknown error
+            code: 500
+            type: lance-namespace:0
+            detail: An unexpected error occurred
+            instance: /v1/namespace/my-ns
+          schema:
+            $ref: '#/components/schemas/UnknownError'
+      description: Unknown or unclassified error
+    InvalidRequestErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Invalid request
+            code: 400
+            type: lance-namespace:601
+            detail: Request body is not valid JSON
+            instance: /v1/namespace/my-ns/create
+          schema:
+            $ref: '#/components/schemas/InvalidRequestError'
+      description: Malformed request or validation failure
+    InvalidSqlExpressionErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Invalid SQL expression
+            code: 400
+            type: lance-namespace:602
+            detail: "Syntax error in filter expression: unexpected token 'FORM'"
+            instance: /v1/table/my-table/query
+          schema:
+            $ref: '#/components/schemas/InvalidSqlExpressionError'
+      description: Invalid SQL expression provided
+    InvalidIdentifierErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Invalid identifier
+            code: 400
+            type: lance-namespace:603
+            detail: Identifier contains invalid characters
+            instance: /v1/namespace/my-ns/create
+          schema:
+            $ref: '#/components/schemas/InvalidIdentifierError'
+      description: Invalid identifier format
+    NamespaceNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Namespace not found
+            code: 404
+            type: lance-namespace:101
+            detail: Namespace 'prod$analytics' does not exist
+            instance: /v1/namespace/prod$analytics/describe
+          schema:
+            $ref: '#/components/schemas/NamespaceNotFoundError'
+      description: The requested namespace does not exist
+    NamespaceAlreadyExistsErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Namespace already exists
+            code: 409
+            type: lance-namespace:102
+            detail: Namespace 'prod$analytics' already exists
+            instance: /v1/namespace/prod$analytics/create
+          schema:
+            $ref: '#/components/schemas/NamespaceAlreadyExistsError'
+      description: A namespace with the same name already exists
+    ParentNamespaceNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Parent namespace not found
+            code: 404
+            type: lance-namespace:103
+            detail: Parent namespace 'prod' does not exist
+            instance: /v1/namespace/prod$analytics/create
+          schema:
+            $ref: '#/components/schemas/ParentNamespaceNotFoundError'
+      description: The parent namespace does not exist
+    NamespaceNotEmptyErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Namespace not empty
+            code: 409
+            type: lance-namespace:104
+            detail: Namespace 'prod' contains 3 tables and 2 child namespaces
+            instance: /v1/namespace/prod/drop
+          schema:
+            $ref: '#/components/schemas/NamespaceNotEmptyError'
+      description: Cannot drop namespace because it contains tables or child namespaces
+    TableNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Table not found
+            code: 404
+            type: lance-namespace:201
+            detail: Table 'prod$analytics$users' does not exist
+            instance: /v1/table/prod$analytics$users/describe
+          schema:
+            $ref: '#/components/schemas/TableNotFoundError'
+      description: The requested table does not exist
+    TableAlreadyExistsErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Table already exists
+            code: 409
+            type: lance-namespace:202
+            detail: Table 'prod$analytics$users' already exists
+            instance: /v1/table/prod$analytics$users/create
+          schema:
+            $ref: '#/components/schemas/TableAlreadyExistsError'
+      description: A table with the same name already exists
+    TableVersionNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Table version not found
+            code: 404
+            type: lance-namespace:203
+            detail: Version 42 does not exist for table 'prod$analytics$users'
+            instance: /v1/table/prod$analytics$users/restore
+          schema:
+            $ref: '#/components/schemas/TableVersionNotFoundError'
+      description: The requested table version does not exist
+    TableColumnNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Column not found
+            code: 400
+            type: lance-namespace:204
+            detail: Column 'user_email' does not exist in table 'users'
+            instance: /v1/table/prod$analytics$users/alter_columns
+          schema:
+            $ref: '#/components/schemas/TableColumnNotFoundError'
+      description: The specified column does not exist in the table
+    InvalidTableSchemaErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Invalid schema
+            code: 400
+            type: lance-namespace:205
+            detail: Invalid data type 'varchar' for column 'id'
+            instance: /v1/table/prod$analytics$users/create
+          schema:
+            $ref: '#/components/schemas/InvalidTableSchemaError'
+      description: The provided schema is invalid
+    TableSchemaMismatchErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Schema mismatch
+            code: 400
+            type: lance-namespace:206
+            detail: Column 'age' has type Int32 but data has type String
+            instance: /v1/table/prod$analytics$users/insert
+          schema:
+            $ref: '#/components/schemas/TableSchemaMismatchError'
+      description: The data schema does not match the table schema
+    TableIndexNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Index not found
+            code: 404
+            type: lance-namespace:301
+            detail: Index 'vector_idx' does not exist on table 'users'
+            instance: /v1/table/prod$analytics$users/index/vector_idx/stats
+          schema:
+            $ref: '#/components/schemas/TableIndexNotFoundError'
+      description: The requested index does not exist
+    TableIndexAlreadyExistsErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Index already exists
+            code: 409
+            type: lance-namespace:302
+            detail: Index 'vector_idx' already exists on table 'users'
+            instance: /v1/table/prod$analytics$users/create_index
+          schema:
+            $ref: '#/components/schemas/TableIndexAlreadyExistsError'
+      description: An index with the same name already exists
+    InvalidTableIndexConfigurationErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Invalid index configuration
+            code: 400
+            type: lance-namespace:303
+            detail: Invalid distance metric 'hamming' for vector column
+            instance: /v1/table/prod$analytics$users/create_index
+          schema:
+            $ref: '#/components/schemas/InvalidTableIndexConfigurationError'
+      description: The provided index configuration is invalid
+    TableTagNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Tag not found
+            code: 404
+            type: lance-namespace:401
+            detail: Tag 'v1.0' does not exist on table 'users'
+            instance: /v1/table/prod$analytics$users/tags/version
+          schema:
+            $ref: '#/components/schemas/TableTagNotFoundError'
+      description: The requested tag does not exist
+    TableTagAlreadyExistsErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Tag already exists
+            code: 409
+            type: lance-namespace:402
+            detail: Tag 'v1.0' already exists on table 'users'
+            instance: /v1/table/prod$analytics$users/tags/create
+          schema:
+            $ref: '#/components/schemas/TableTagAlreadyExistsError'
+      description: A tag with the same name already exists
+    TransactionNotFoundErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Transaction not found
+            code: 404
+            type: lance-namespace:501
+            detail: Transaction 'tx-12345' does not exist
+            instance: /v1/transaction/tx-12345/describe
+          schema:
+            $ref: '#/components/schemas/TransactionNotFoundError'
+      description: The requested transaction does not exist
+    TransactionConflictErrorResponse:
+      content:
+        application/json:
+          example:
+            error: Transaction conflict
+            code: 409
+            type: lance-namespace:502
+            detail: Transaction 'tx-12345' conflicts with another transaction
+            instance: /v1/transaction/tx-12345/alter
+          schema:
+            $ref: '#/components/schemas/TransactionConflictError'
+      description: Transaction failed due to concurrent modification
   schemas:
     ErrorResponse:
       description: Common JSON error response model
@@ -2326,6 +2670,645 @@ components:
             \ can recognize to trace specific occurrence of the error.\n"
           example: /login/log/abc123
           type: string
+    UnknownError:
+      description: Unknown or unclassified error
+      example:
+        code: 5
+        instance: instance
+        detail: detail
+        error: Unknown error
+        type: lance-namespace:0
+      properties:
+        error:
+          description: Brief error message
+          example: Unknown error
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 500
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:0
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    InvalidRequestError:
+      description: Malformed request or validation failure
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Invalid request
+        type: lance-namespace:601
+      properties:
+        error:
+          description: Brief error message
+          example: Invalid request
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:601
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    InvalidSqlExpressionError:
+      description: Invalid SQL expression provided
+      properties:
+        error:
+          description: Brief error message
+          example: Invalid SQL expression
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:602
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    InvalidIdentifierError:
+      description: Invalid identifier format
+      properties:
+        error:
+          description: Brief error message
+          example: Invalid identifier
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:603
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    NamespaceNotFoundError:
+      description: The requested namespace does not exist
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Namespace not found
+        type: lance-namespace:101
+      properties:
+        error:
+          description: Brief error message
+          example: Namespace not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:101
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    NamespaceAlreadyExistsError:
+      description: A namespace with the same name already exists
+      example:
+        code: 1
+        instance: instance
+        detail: detail
+        error: Namespace already exists
+        type: lance-namespace:102
+      properties:
+        error:
+          description: Brief error message
+          example: Namespace already exists
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 409
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:102
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    ParentNamespaceNotFoundError:
+      description: The parent namespace does not exist
+      example:
+        code: 6
+        instance: instance
+        detail: detail
+        error: Parent namespace not found
+        type: lance-namespace:103
+      properties:
+        error:
+          description: Brief error message
+          example: Parent namespace not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:103
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    NamespaceNotEmptyError:
+      description: Cannot drop namespace because it contains tables or child namespaces
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Namespace not empty
+        type: lance-namespace:104
+      properties:
+        error:
+          description: Brief error message
+          example: Namespace not empty
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 409
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:104
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableNotFoundError:
+      description: The requested table does not exist
+      example:
+        code: 1
+        instance: instance
+        detail: detail
+        error: Table not found
+        type: lance-namespace:201
+      properties:
+        error:
+          description: Brief error message
+          example: Table not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:201
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableAlreadyExistsError:
+      description: A table with the same name already exists
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Table already exists
+        type: lance-namespace:202
+      properties:
+        error:
+          description: Brief error message
+          example: Table already exists
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 409
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:202
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableVersionNotFoundError:
+      description: The requested table version does not exist
+      properties:
+        error:
+          description: Brief error message
+          example: Table version not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:203
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableColumnNotFoundError:
+      description: The specified column does not exist in the table
+      properties:
+        error:
+          description: Brief error message
+          example: Column not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:204
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    InvalidTableSchemaError:
+      description: The provided schema is invalid
+      properties:
+        error:
+          description: Brief error message
+          example: Invalid schema
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:205
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableSchemaMismatchError:
+      description: The data schema does not match the table schema
+      properties:
+        error:
+          description: Brief error message
+          example: Schema mismatch
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:206
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableIndexNotFoundError:
+      description: The requested index does not exist
+      properties:
+        error:
+          description: Brief error message
+          example: Index not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:301
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableIndexAlreadyExistsError:
+      description: An index with the same name already exists
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Index already exists
+        type: lance-namespace:302
+      properties:
+        error:
+          description: Brief error message
+          example: Index already exists
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 409
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:302
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    InvalidTableIndexConfigurationError:
+      description: The provided index configuration is invalid
+      properties:
+        error:
+          description: Brief error message
+          example: Invalid index configuration
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 400
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:303
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableTagNotFoundError:
+      description: The requested tag does not exist
+      properties:
+        error:
+          description: Brief error message
+          example: Tag not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:401
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TableTagAlreadyExistsError:
+      description: A tag with the same name already exists
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Tag already exists
+        type: lance-namespace:402
+      properties:
+        error:
+          description: Brief error message
+          example: Tag already exists
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 409
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:402
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TransactionNotFoundError:
+      description: The requested transaction does not exist
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Transaction not found
+        type: lance-namespace:501
+      properties:
+        error:
+          description: Brief error message
+          example: Transaction not found
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 404
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:501
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
+    TransactionConflictError:
+      description: Transaction failed due to concurrent modification
+      example:
+        code: 0
+        instance: instance
+        detail: detail
+        error: Transaction conflict
+        type: lance-namespace:502
+      properties:
+        error:
+          description: Brief error message
+          example: Transaction conflict
+          type: string
+        code:
+          description: HTTP status code
+          enum:
+          - 409
+          type: integer
+        type:
+          description: Error type identifier
+          enum:
+          - lance-namespace:502
+          type: string
+        detail:
+          description: Detailed error explanation
+          type: string
+        instance:
+          description: Specific occurrence identifier
+          type: string
+      required:
+      - code
+      - error
+      - type
     CreateNamespaceRequest:
       example:
         mode: create
@@ -4612,6 +5595,63 @@ components:
           format: int64
           minimum: 0
           type: integer
+    CreateNamespace_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/InvalidIdentifierError'
+    RestoreTable_404_response:
+      oneOf:
+      - $ref: '#/components/schemas/TableNotFoundError'
+      - $ref: '#/components/schemas/TableVersionNotFoundError'
+    AlterTableAlterColumns_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/TableColumnNotFoundError'
+    InsertIntoTable_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/TableSchemaMismatchError'
+    MergeInsertIntoTable_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/TableColumnNotFoundError'
+      - $ref: '#/components/schemas/TableSchemaMismatchError'
+    UpdateTable_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/TableColumnNotFoundError'
+      - $ref: '#/components/schemas/InvalidSqlExpressionError'
+    DeleteFromTable_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/InvalidSqlExpressionError'
+    CreateTable_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/InvalidTableSchemaError'
+    AlterTableAddColumns_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/InvalidTableSchemaError'
+      - $ref: '#/components/schemas/InvalidSqlExpressionError'
+    CreateTableIndex_400_response:
+      oneOf:
+      - $ref: '#/components/schemas/InvalidRequestError'
+      - $ref: '#/components/schemas/TableColumnNotFoundError'
+      - $ref: '#/components/schemas/InvalidTableIndexConfigurationError'
+    DescribeTableIndexStats_404_response:
+      oneOf:
+      - $ref: '#/components/schemas/TableNotFoundError'
+      - $ref: '#/components/schemas/TableIndexNotFoundError'
+    GetTableTagVersion_404_response:
+      oneOf:
+      - $ref: '#/components/schemas/TableNotFoundError'
+      - $ref: '#/components/schemas/TableTagNotFoundError'
+    UpdateTableTag_404_response:
+      oneOf:
+      - $ref: '#/components/schemas/TableNotFoundError'
+      - $ref: '#/components/schemas/TableTagNotFoundError'
+      - $ref: '#/components/schemas/TableVersionNotFoundError'
     QueryTableRequest_full_text_query:
       description: "Optional full-text search query. Provide either string_query or\
         \ structured_query, not both."
diff --git a/java/lance-namespace-apache-client/docs/AlterTableAddColumns400Response.md b/java/lance-namespace-apache-client/docs/AlterTableAddColumns400Response.md
new file mode 100644
index 00000000..e1d8bef2
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/AlterTableAddColumns400Response.md
@@ -0,0 +1,35 @@
+
+
+# AlterTableAddColumns400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_205 | "lance-namespace:205" |
+| LANCE_NAMESPACE_602 | "lance-namespace:602" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/AlterTableAlterColumns400Response.md b/java/lance-namespace-apache-client/docs/AlterTableAlterColumns400Response.md
new file mode 100644
index 00000000..5bf7a0a2
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/AlterTableAlterColumns400Response.md
@@ -0,0 +1,34 @@
+
+
+# AlterTableAlterColumns400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_204 | "lance-namespace:204" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/CreateNamespace400Response.md b/java/lance-namespace-apache-client/docs/CreateNamespace400Response.md
new file mode 100644
index 00000000..c9604c27
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/CreateNamespace400Response.md
@@ -0,0 +1,34 @@
+
+
+# CreateNamespace400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_603 | "lance-namespace:603" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/CreateTable400Response.md b/java/lance-namespace-apache-client/docs/CreateTable400Response.md
new file mode 100644
index 00000000..2a898c3c
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/CreateTable400Response.md
@@ -0,0 +1,34 @@
+
+
+# CreateTable400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_205 | "lance-namespace:205" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/CreateTableIndex400Response.md b/java/lance-namespace-apache-client/docs/CreateTableIndex400Response.md
new file mode 100644
index 00000000..d4a7db29
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/CreateTableIndex400Response.md
@@ -0,0 +1,35 @@
+
+
+# CreateTableIndex400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_204 | "lance-namespace:204" |
+| LANCE_NAMESPACE_303 | "lance-namespace:303" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/DataApi.md b/java/lance-namespace-apache-client/docs/DataApi.md
index eae0948c..be543b10 100644
--- a/java/lance-namespace-apache-client/docs/DataApi.md
+++ b/java/lance-namespace-apache-client/docs/DataApi.md
@@ -85,12 +85,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Add columns operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, invalid schema, or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## analyzeTableQueryPlan
@@ -161,12 +161,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Query execution plan analysis |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## countTableRows
@@ -237,12 +237,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of counting rows in a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## createTable
@@ -319,12 +319,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table properties result when creating a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid schema |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
+| **409** | A table with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## deleteFromTable
@@ -395,12 +396,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Delete successful |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## explainTableQueryPlan
@@ -471,12 +472,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Query execution plan explanation |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## insertIntoTable
@@ -549,12 +550,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of inserting records into a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or schema mismatch |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## mergeInsertIntoTable
@@ -637,12 +638,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of merge insert operation |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or schema mismatch |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## queryTable
@@ -713,12 +714,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Query results in Arrow IPC file or stream format |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## updateTable
@@ -789,10 +790,10 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Update successful |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/DeleteFromTable400Response.md b/java/lance-namespace-apache-client/docs/DeleteFromTable400Response.md
new file mode 100644
index 00000000..5ebfb4e2
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/DeleteFromTable400Response.md
@@ -0,0 +1,34 @@
+
+
+# DeleteFromTable400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_602 | "lance-namespace:602" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/DescribeTableIndexStats404Response.md b/java/lance-namespace-apache-client/docs/DescribeTableIndexStats404Response.md
new file mode 100644
index 00000000..513ad8eb
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/DescribeTableIndexStats404Response.md
@@ -0,0 +1,34 @@
+
+
+# DescribeTableIndexStats404Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_201 | "lance-namespace:201" |
+| LANCE_NAMESPACE_301 | "lance-namespace:301" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/GetTableTagVersion404Response.md b/java/lance-namespace-apache-client/docs/GetTableTagVersion404Response.md
new file mode 100644
index 00000000..ea9da9db
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/GetTableTagVersion404Response.md
@@ -0,0 +1,34 @@
+
+
+# GetTableTagVersion404Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_201 | "lance-namespace:201" |
+| LANCE_NAMESPACE_401 | "lance-namespace:401" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/IndexApi.md b/java/lance-namespace-apache-client/docs/IndexApi.md
index e62abc1e..e565e518 100644
--- a/java/lance-namespace-apache-client/docs/IndexApi.md
+++ b/java/lance-namespace-apache-client/docs/IndexApi.md
@@ -79,12 +79,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Index created successfully |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or invalid index config |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
+| **409** | An index with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeTableIndexStats
@@ -157,12 +158,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Index statistics |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or index does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## dropTableIndex
@@ -238,7 +239,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or index does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -311,10 +312,10 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | List of indices on the table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/InsertIntoTable400Response.md b/java/lance-namespace-apache-client/docs/InsertIntoTable400Response.md
new file mode 100644
index 00000000..1a8007df
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/InsertIntoTable400Response.md
@@ -0,0 +1,34 @@
+
+
+# InsertIntoTable400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_206 | "lance-namespace:206" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/InvalidIdentifierError.md b/java/lance-namespace-apache-client/docs/InvalidIdentifierError.md
new file mode 100644
index 00000000..fc0f86df
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/InvalidIdentifierError.md
@@ -0,0 +1,34 @@
+
+
+# InvalidIdentifierError
+
+Invalid identifier format
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_603 | "lance-namespace:603" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/InvalidRequestError.md b/java/lance-namespace-apache-client/docs/InvalidRequestError.md
new file mode 100644
index 00000000..147c8a8f
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/InvalidRequestError.md
@@ -0,0 +1,34 @@
+
+
+# InvalidRequestError
+
+Malformed request or validation failure
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/InvalidSqlExpressionError.md b/java/lance-namespace-apache-client/docs/InvalidSqlExpressionError.md
new file mode 100644
index 00000000..abf8818f
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/InvalidSqlExpressionError.md
@@ -0,0 +1,34 @@
+
+
+# InvalidSqlExpressionError
+
+Invalid SQL expression provided
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_602 | "lance-namespace:602" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/InvalidTableIndexConfigurationError.md b/java/lance-namespace-apache-client/docs/InvalidTableIndexConfigurationError.md
new file mode 100644
index 00000000..17e3b043
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/InvalidTableIndexConfigurationError.md
@@ -0,0 +1,34 @@
+
+
+# InvalidTableIndexConfigurationError
+
+The provided index configuration is invalid
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_303 | "lance-namespace:303" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/InvalidTableSchemaError.md b/java/lance-namespace-apache-client/docs/InvalidTableSchemaError.md
new file mode 100644
index 00000000..c4f70a48
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/InvalidTableSchemaError.md
@@ -0,0 +1,34 @@
+
+
+# InvalidTableSchemaError
+
+The provided schema is invalid
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_205 | "lance-namespace:205" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/MergeInsertIntoTable400Response.md b/java/lance-namespace-apache-client/docs/MergeInsertIntoTable400Response.md
new file mode 100644
index 00000000..4eac514c
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/MergeInsertIntoTable400Response.md
@@ -0,0 +1,35 @@
+
+
+# MergeInsertIntoTable400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_204 | "lance-namespace:204" |
+| LANCE_NAMESPACE_206 | "lance-namespace:206" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/MetadataApi.md b/java/lance-namespace-apache-client/docs/MetadataApi.md
index 659580d9..8ab97235 100644
--- a/java/lance-namespace-apache-client/docs/MetadataApi.md
+++ b/java/lance-namespace-apache-client/docs/MetadataApi.md
@@ -103,12 +103,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Alter columns operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or column not found |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## alterTableDropColumns
@@ -179,12 +179,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Drop columns operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or column not found |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## alterTransaction
@@ -258,8 +258,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | The requested transaction does not exist |  -  |
+| **409** | Transaction failed due to concurrent modification |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -335,8 +335,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
+| **409** | A table with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -409,14 +409,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of creating a namespace |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request format or identifier |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **409** | A namespace with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## createTableIndex
@@ -487,12 +487,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Index created successfully |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or invalid index config |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
+| **409** | An index with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## createTableTag
@@ -565,8 +566,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | Not found - table or version does not exist |  -  |
+| **409** | A tag with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -641,7 +642,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or tag does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -714,12 +715,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Response of DeregisterTable |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeNamespace
@@ -790,12 +791,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Returns a namespace, as well as any properties stored on the namespace if namespace properties are supported by the server. |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeTable
@@ -866,12 +867,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table properties result when loading a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeTableIndexStats
@@ -944,12 +945,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Index statistics |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or index does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeTransaction
@@ -1023,7 +1024,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested transaction does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1096,13 +1097,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of dropping a namespace |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
+| **409** | Cannot drop namespace because it contains tables or child namespaces |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## dropTable
@@ -1173,12 +1174,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Response of DropTable |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## dropTableIndex
@@ -1254,7 +1255,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or index does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1327,12 +1328,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table statistics |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## getTableTagVersion
@@ -1406,7 +1407,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or tag does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1481,13 +1482,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | A list of namespaces |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTableIndices
@@ -1558,12 +1559,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | List of indices on the table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTableTags
@@ -1639,7 +1640,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1712,12 +1713,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | List of table versions |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTables
@@ -1790,13 +1791,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | A list of tables |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## namespaceExists
@@ -1866,12 +1867,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Success, no content |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## registerTable
@@ -1942,14 +1943,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table properties result when registering a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **409** | A table with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## restoreTable
@@ -2020,12 +2021,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table restore operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or version does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## tableExists
@@ -2095,12 +2096,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Success, no content |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## updateTableTag
@@ -2173,7 +2174,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table, tag, or version does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/NamespaceAlreadyExistsError.md b/java/lance-namespace-apache-client/docs/NamespaceAlreadyExistsError.md
new file mode 100644
index 00000000..9cc2ebe3
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/NamespaceAlreadyExistsError.md
@@ -0,0 +1,34 @@
+
+
+# NamespaceAlreadyExistsError
+
+A namespace with the same name already exists
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_409 | 409 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_102 | "lance-namespace:102" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/NamespaceApi.md b/java/lance-namespace-apache-client/docs/NamespaceApi.md
index b79e0ee9..ec745f3e 100644
--- a/java/lance-namespace-apache-client/docs/NamespaceApi.md
+++ b/java/lance-namespace-apache-client/docs/NamespaceApi.md
@@ -81,14 +81,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of creating a namespace |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request format or identifier |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **409** | A namespace with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeNamespace
@@ -159,12 +159,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Returns a namespace, as well as any properties stored on the namespace if namespace properties are supported by the server. |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## dropNamespace
@@ -235,13 +235,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of dropping a namespace |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
+| **409** | Cannot drop namespace because it contains tables or child namespaces |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listNamespaces
@@ -314,13 +314,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | A list of namespaces |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTables
@@ -393,13 +393,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | A list of tables |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## namespaceExists
@@ -469,10 +469,10 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Success, no content |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/NamespaceNotEmptyError.md b/java/lance-namespace-apache-client/docs/NamespaceNotEmptyError.md
new file mode 100644
index 00000000..0fc8c607
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/NamespaceNotEmptyError.md
@@ -0,0 +1,34 @@
+
+
+# NamespaceNotEmptyError
+
+Cannot drop namespace because it contains tables or child namespaces
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_409 | 409 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_104 | "lance-namespace:104" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/NamespaceNotFoundError.md b/java/lance-namespace-apache-client/docs/NamespaceNotFoundError.md
new file mode 100644
index 00000000..1f1cc749
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/NamespaceNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# NamespaceNotFoundError
+
+The requested namespace does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_101 | "lance-namespace:101" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/ParentNamespaceNotFoundError.md b/java/lance-namespace-apache-client/docs/ParentNamespaceNotFoundError.md
new file mode 100644
index 00000000..08c27296
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/ParentNamespaceNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# ParentNamespaceNotFoundError
+
+The parent namespace does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_103 | "lance-namespace:103" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/RestoreTable404Response.md b/java/lance-namespace-apache-client/docs/RestoreTable404Response.md
new file mode 100644
index 00000000..c31c18ec
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/RestoreTable404Response.md
@@ -0,0 +1,34 @@
+
+
+# RestoreTable404Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_201 | "lance-namespace:201" |
+| LANCE_NAMESPACE_203 | "lance-namespace:203" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableAlreadyExistsError.md b/java/lance-namespace-apache-client/docs/TableAlreadyExistsError.md
new file mode 100644
index 00000000..a40c217d
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableAlreadyExistsError.md
@@ -0,0 +1,34 @@
+
+
+# TableAlreadyExistsError
+
+A table with the same name already exists
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_409 | 409 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_202 | "lance-namespace:202" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableApi.md b/java/lance-namespace-apache-client/docs/TableApi.md
index 69394f0b..1c23a182 100644
--- a/java/lance-namespace-apache-client/docs/TableApi.md
+++ b/java/lance-namespace-apache-client/docs/TableApi.md
@@ -106,12 +106,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Add columns operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, invalid schema, or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## alterTableAlterColumns
@@ -182,12 +182,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Alter columns operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or column not found |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## alterTableDropColumns
@@ -258,12 +258,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Drop columns operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or column not found |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## analyzeTableQueryPlan
@@ -334,12 +334,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Query execution plan analysis |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## countTableRows
@@ -410,12 +410,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of counting rows in a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## createEmptyTable
@@ -489,8 +489,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
+| **409** | A table with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -569,12 +569,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table properties result when creating a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid schema |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
+| **409** | A table with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## createTableIndex
@@ -645,12 +646,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Index created successfully |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or invalid index config |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
+| **409** | An index with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## createTableTag
@@ -723,8 +725,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | Not found - table or version does not exist |  -  |
+| **409** | A tag with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -797,12 +799,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Delete successful |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## deleteTableTag
@@ -875,7 +877,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or tag does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -948,12 +950,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Response of DeregisterTable |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeTable
@@ -1024,12 +1026,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table properties result when loading a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## describeTableIndexStats
@@ -1102,12 +1104,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Index statistics |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or index does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## dropTable
@@ -1178,12 +1180,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Response of DropTable |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## dropTableIndex
@@ -1259,7 +1261,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or index does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1332,12 +1334,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Query execution plan explanation |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## getTableStats
@@ -1408,12 +1410,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table statistics |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## getTableTagVersion
@@ -1487,7 +1489,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or tag does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1562,12 +1564,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of inserting records into a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or schema mismatch |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTableIndices
@@ -1638,12 +1640,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | List of indices on the table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTableTags
@@ -1719,7 +1721,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1792,12 +1794,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | List of table versions |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## listTables
@@ -1870,13 +1872,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | A list of tables |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## mergeInsertIntoTable
@@ -1959,12 +1961,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Result of merge insert operation |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or schema mismatch |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## queryTable
@@ -2035,12 +2037,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Query results in Arrow IPC file or stream format |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## registerTable
@@ -2111,14 +2113,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table properties result when registering a table |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The parent namespace does not exist |  -  |
 | **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **409** | A table with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## restoreTable
@@ -2189,12 +2191,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Table restore operation result |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or version does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## tableExists
@@ -2264,12 +2266,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Success, no content |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Malformed request or validation failure |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## updateTable
@@ -2340,12 +2342,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 | **200** | Update successful |  -  |
-| **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
+| **400** | Bad request - invalid request, column not found, or invalid SQL |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-| **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+| **5XX** | Unknown or unclassified error |  -  |
 
 
 ## updateTableTag
@@ -2418,7 +2420,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table, tag, or version does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/TableColumnNotFoundError.md b/java/lance-namespace-apache-client/docs/TableColumnNotFoundError.md
new file mode 100644
index 00000000..2a333881
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableColumnNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# TableColumnNotFoundError
+
+The specified column does not exist in the table
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_204 | "lance-namespace:204" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableIndexAlreadyExistsError.md b/java/lance-namespace-apache-client/docs/TableIndexAlreadyExistsError.md
new file mode 100644
index 00000000..872aea34
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableIndexAlreadyExistsError.md
@@ -0,0 +1,34 @@
+
+
+# TableIndexAlreadyExistsError
+
+An index with the same name already exists
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_409 | 409 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_302 | "lance-namespace:302" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableIndexNotFoundError.md b/java/lance-namespace-apache-client/docs/TableIndexNotFoundError.md
new file mode 100644
index 00000000..7441442c
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableIndexNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# TableIndexNotFoundError
+
+The requested index does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_301 | "lance-namespace:301" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableNotFoundError.md b/java/lance-namespace-apache-client/docs/TableNotFoundError.md
new file mode 100644
index 00000000..86d9dea5
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# TableNotFoundError
+
+The requested table does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_201 | "lance-namespace:201" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableSchemaMismatchError.md b/java/lance-namespace-apache-client/docs/TableSchemaMismatchError.md
new file mode 100644
index 00000000..df99fdf3
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableSchemaMismatchError.md
@@ -0,0 +1,34 @@
+
+
+# TableSchemaMismatchError
+
+The data schema does not match the table schema
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_206 | "lance-namespace:206" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableTagAlreadyExistsError.md b/java/lance-namespace-apache-client/docs/TableTagAlreadyExistsError.md
new file mode 100644
index 00000000..8c8e036c
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableTagAlreadyExistsError.md
@@ -0,0 +1,34 @@
+
+
+# TableTagAlreadyExistsError
+
+A tag with the same name already exists
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_409 | 409 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_402 | "lance-namespace:402" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableTagNotFoundError.md b/java/lance-namespace-apache-client/docs/TableTagNotFoundError.md
new file mode 100644
index 00000000..9d526a0b
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableTagNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# TableTagNotFoundError
+
+The requested tag does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_401 | "lance-namespace:401" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TableVersionNotFoundError.md b/java/lance-namespace-apache-client/docs/TableVersionNotFoundError.md
new file mode 100644
index 00000000..f934ffcd
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TableVersionNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# TableVersionNotFoundError
+
+The requested table version does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_203 | "lance-namespace:203" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TagApi.md b/java/lance-namespace-apache-client/docs/TagApi.md
index 157d2542..8fde938a 100644
--- a/java/lance-namespace-apache-client/docs/TagApi.md
+++ b/java/lance-namespace-apache-client/docs/TagApi.md
@@ -82,8 +82,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | Not found - table or version does not exist |  -  |
+| **409** | A tag with the same name already exists |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -158,7 +158,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or tag does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -234,7 +234,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table or tag does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -312,7 +312,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested table does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -387,7 +387,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | Not found - table, tag, or version does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/TransactionApi.md b/java/lance-namespace-apache-client/docs/TransactionApi.md
index b7e5be21..497efde1 100644
--- a/java/lance-namespace-apache-client/docs/TransactionApi.md
+++ b/java/lance-namespace-apache-client/docs/TransactionApi.md
@@ -80,8 +80,8 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
-| **409** | The request conflicts with the current state of the target resource. |  -  |
+| **404** | The requested transaction does not exist |  -  |
+| **409** | Transaction failed due to concurrent modification |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -157,7 +157,7 @@ No authorization required
 | **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware. |  -  |
 | **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 | **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-| **404** | A server-side problem that means can not find the specified resource. |  -  |
+| **404** | The requested transaction does not exist |  -  |
 | **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 | **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/java/lance-namespace-apache-client/docs/TransactionConflictError.md b/java/lance-namespace-apache-client/docs/TransactionConflictError.md
new file mode 100644
index 00000000..a4f4f5e4
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TransactionConflictError.md
@@ -0,0 +1,34 @@
+
+
+# TransactionConflictError
+
+Transaction failed due to concurrent modification
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_409 | 409 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_502 | "lance-namespace:502" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/TransactionNotFoundError.md b/java/lance-namespace-apache-client/docs/TransactionNotFoundError.md
new file mode 100644
index 00000000..5ff6c983
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/TransactionNotFoundError.md
@@ -0,0 +1,34 @@
+
+
+# TransactionNotFoundError
+
+The requested transaction does not exist
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_501 | "lance-namespace:501" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/UnknownError.md b/java/lance-namespace-apache-client/docs/UnknownError.md
new file mode 100644
index 00000000..3ab8e3e4
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/UnknownError.md
@@ -0,0 +1,34 @@
+
+
+# UnknownError
+
+Unknown or unclassified error
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_500 | 500 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_0 | "lance-namespace:0" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/UpdateTable400Response.md b/java/lance-namespace-apache-client/docs/UpdateTable400Response.md
new file mode 100644
index 00000000..d4802e45
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/UpdateTable400Response.md
@@ -0,0 +1,35 @@
+
+
+# UpdateTable400Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_400 | 400 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_601 | "lance-namespace:601" |
+| LANCE_NAMESPACE_204 | "lance-namespace:204" |
+| LANCE_NAMESPACE_602 | "lance-namespace:602" |
+
+
+
diff --git a/java/lance-namespace-apache-client/docs/UpdateTableTag404Response.md b/java/lance-namespace-apache-client/docs/UpdateTableTag404Response.md
new file mode 100644
index 00000000..6c893e3e
--- /dev/null
+++ b/java/lance-namespace-apache-client/docs/UpdateTableTag404Response.md
@@ -0,0 +1,35 @@
+
+
+# UpdateTableTag404Response
+
+
+## Properties
+
+| Name | Type | Description | Notes |
+|------------ | ------------- | ------------- | -------------|
+|**error** | **String** | Brief error message |  |
+|**code** | [**CodeEnum**](#CodeEnum) | HTTP status code |  |
+|**type** | [**TypeEnum**](#TypeEnum) | Error type identifier |  |
+|**detail** | **String** | Detailed error explanation |  [optional] |
+|**instance** | **String** | Specific occurrence identifier |  [optional] |
+
+
+
+## Enum: CodeEnum
+
+| Name | Value |
+|---- | -----|
+| NUMBER_404 | 404 |
+
+
+
+## Enum: TypeEnum
+
+| Name | Value |
+|---- | -----|
+| LANCE_NAMESPACE_201 | "lance-namespace:201" |
+| LANCE_NAMESPACE_401 | "lance-namespace:401" |
+| LANCE_NAMESPACE_203 | "lance-namespace:203" |
+
+
+
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/AlterTableAddColumns400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/AlterTableAddColumns400Response.java
new file mode 100644
index 00000000..7f5d5411
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/AlterTableAddColumns400Response.java
@@ -0,0 +1,399 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** AlterTableAddColumns400Response */
+@JsonPropertyOrder({
+  AlterTableAddColumns400Response.JSON_PROPERTY_ERROR,
+  AlterTableAddColumns400Response.JSON_PROPERTY_CODE,
+  AlterTableAddColumns400Response.JSON_PROPERTY_TYPE,
+  AlterTableAddColumns400Response.JSON_PROPERTY_DETAIL,
+  AlterTableAddColumns400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("AlterTableAddColumns_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class AlterTableAddColumns400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_205(String.valueOf("lance-namespace:205")),
+
+    LANCE_NAMESPACE_602(String.valueOf("lance-namespace:602"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public AlterTableAddColumns400Response() {}
+
+  public AlterTableAddColumns400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public AlterTableAddColumns400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public AlterTableAddColumns400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public AlterTableAddColumns400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public AlterTableAddColumns400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    AlterTableAddColumns400Response alterTableAddColumns400Response =
+        (AlterTableAddColumns400Response) o;
+    return Objects.equals(this.error, alterTableAddColumns400Response.error)
+        && Objects.equals(this.code, alterTableAddColumns400Response.code)
+        && Objects.equals(this.type, alterTableAddColumns400Response.type)
+        && Objects.equals(this.detail, alterTableAddColumns400Response.detail)
+        && Objects.equals(this.instance, alterTableAddColumns400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class AlterTableAddColumns400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/AlterTableAlterColumns400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/AlterTableAlterColumns400Response.java
new file mode 100644
index 00000000..fc44cadd
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/AlterTableAlterColumns400Response.java
@@ -0,0 +1,397 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** AlterTableAlterColumns400Response */
+@JsonPropertyOrder({
+  AlterTableAlterColumns400Response.JSON_PROPERTY_ERROR,
+  AlterTableAlterColumns400Response.JSON_PROPERTY_CODE,
+  AlterTableAlterColumns400Response.JSON_PROPERTY_TYPE,
+  AlterTableAlterColumns400Response.JSON_PROPERTY_DETAIL,
+  AlterTableAlterColumns400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("AlterTableAlterColumns_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class AlterTableAlterColumns400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_204(String.valueOf("lance-namespace:204"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public AlterTableAlterColumns400Response() {}
+
+  public AlterTableAlterColumns400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public AlterTableAlterColumns400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public AlterTableAlterColumns400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public AlterTableAlterColumns400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public AlterTableAlterColumns400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    AlterTableAlterColumns400Response alterTableAlterColumns400Response =
+        (AlterTableAlterColumns400Response) o;
+    return Objects.equals(this.error, alterTableAlterColumns400Response.error)
+        && Objects.equals(this.code, alterTableAlterColumns400Response.code)
+        && Objects.equals(this.type, alterTableAlterColumns400Response.type)
+        && Objects.equals(this.detail, alterTableAlterColumns400Response.detail)
+        && Objects.equals(this.instance, alterTableAlterColumns400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class AlterTableAlterColumns400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateNamespace400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateNamespace400Response.java
new file mode 100644
index 00000000..36f8c9d5
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateNamespace400Response.java
@@ -0,0 +1,396 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** CreateNamespace400Response */
+@JsonPropertyOrder({
+  CreateNamespace400Response.JSON_PROPERTY_ERROR,
+  CreateNamespace400Response.JSON_PROPERTY_CODE,
+  CreateNamespace400Response.JSON_PROPERTY_TYPE,
+  CreateNamespace400Response.JSON_PROPERTY_DETAIL,
+  CreateNamespace400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("CreateNamespace_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class CreateNamespace400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_603(String.valueOf("lance-namespace:603"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public CreateNamespace400Response() {}
+
+  public CreateNamespace400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public CreateNamespace400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public CreateNamespace400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public CreateNamespace400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public CreateNamespace400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    CreateNamespace400Response createNamespace400Response = (CreateNamespace400Response) o;
+    return Objects.equals(this.error, createNamespace400Response.error)
+        && Objects.equals(this.code, createNamespace400Response.code)
+        && Objects.equals(this.type, createNamespace400Response.type)
+        && Objects.equals(this.detail, createNamespace400Response.detail)
+        && Objects.equals(this.instance, createNamespace400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class CreateNamespace400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateTable400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateTable400Response.java
new file mode 100644
index 00000000..331f9760
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateTable400Response.java
@@ -0,0 +1,396 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** CreateTable400Response */
+@JsonPropertyOrder({
+  CreateTable400Response.JSON_PROPERTY_ERROR,
+  CreateTable400Response.JSON_PROPERTY_CODE,
+  CreateTable400Response.JSON_PROPERTY_TYPE,
+  CreateTable400Response.JSON_PROPERTY_DETAIL,
+  CreateTable400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("CreateTable_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class CreateTable400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_205(String.valueOf("lance-namespace:205"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public CreateTable400Response() {}
+
+  public CreateTable400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public CreateTable400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public CreateTable400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public CreateTable400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public CreateTable400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    CreateTable400Response createTable400Response = (CreateTable400Response) o;
+    return Objects.equals(this.error, createTable400Response.error)
+        && Objects.equals(this.code, createTable400Response.code)
+        && Objects.equals(this.type, createTable400Response.type)
+        && Objects.equals(this.detail, createTable400Response.detail)
+        && Objects.equals(this.instance, createTable400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class CreateTable400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateTableIndex400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateTableIndex400Response.java
new file mode 100644
index 00000000..c7f6f533
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/CreateTableIndex400Response.java
@@ -0,0 +1,398 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** CreateTableIndex400Response */
+@JsonPropertyOrder({
+  CreateTableIndex400Response.JSON_PROPERTY_ERROR,
+  CreateTableIndex400Response.JSON_PROPERTY_CODE,
+  CreateTableIndex400Response.JSON_PROPERTY_TYPE,
+  CreateTableIndex400Response.JSON_PROPERTY_DETAIL,
+  CreateTableIndex400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("CreateTableIndex_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class CreateTableIndex400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_204(String.valueOf("lance-namespace:204")),
+
+    LANCE_NAMESPACE_303(String.valueOf("lance-namespace:303"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public CreateTableIndex400Response() {}
+
+  public CreateTableIndex400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public CreateTableIndex400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public CreateTableIndex400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public CreateTableIndex400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public CreateTableIndex400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    CreateTableIndex400Response createTableIndex400Response = (CreateTableIndex400Response) o;
+    return Objects.equals(this.error, createTableIndex400Response.error)
+        && Objects.equals(this.code, createTableIndex400Response.code)
+        && Objects.equals(this.type, createTableIndex400Response.type)
+        && Objects.equals(this.detail, createTableIndex400Response.detail)
+        && Objects.equals(this.instance, createTableIndex400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class CreateTableIndex400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/DeleteFromTable400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/DeleteFromTable400Response.java
new file mode 100644
index 00000000..50a7e3d0
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/DeleteFromTable400Response.java
@@ -0,0 +1,396 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** DeleteFromTable400Response */
+@JsonPropertyOrder({
+  DeleteFromTable400Response.JSON_PROPERTY_ERROR,
+  DeleteFromTable400Response.JSON_PROPERTY_CODE,
+  DeleteFromTable400Response.JSON_PROPERTY_TYPE,
+  DeleteFromTable400Response.JSON_PROPERTY_DETAIL,
+  DeleteFromTable400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("DeleteFromTable_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class DeleteFromTable400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_602(String.valueOf("lance-namespace:602"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public DeleteFromTable400Response() {}
+
+  public DeleteFromTable400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public DeleteFromTable400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public DeleteFromTable400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public DeleteFromTable400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public DeleteFromTable400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    DeleteFromTable400Response deleteFromTable400Response = (DeleteFromTable400Response) o;
+    return Objects.equals(this.error, deleteFromTable400Response.error)
+        && Objects.equals(this.code, deleteFromTable400Response.code)
+        && Objects.equals(this.type, deleteFromTable400Response.type)
+        && Objects.equals(this.detail, deleteFromTable400Response.detail)
+        && Objects.equals(this.instance, deleteFromTable400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class DeleteFromTable400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/DescribeTableIndexStats404Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/DescribeTableIndexStats404Response.java
new file mode 100644
index 00000000..8cd109dc
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/DescribeTableIndexStats404Response.java
@@ -0,0 +1,397 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** DescribeTableIndexStats404Response */
+@JsonPropertyOrder({
+  DescribeTableIndexStats404Response.JSON_PROPERTY_ERROR,
+  DescribeTableIndexStats404Response.JSON_PROPERTY_CODE,
+  DescribeTableIndexStats404Response.JSON_PROPERTY_TYPE,
+  DescribeTableIndexStats404Response.JSON_PROPERTY_DETAIL,
+  DescribeTableIndexStats404Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("DescribeTableIndexStats_404_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class DescribeTableIndexStats404Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_201(String.valueOf("lance-namespace:201")),
+
+    LANCE_NAMESPACE_301(String.valueOf("lance-namespace:301"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public DescribeTableIndexStats404Response() {}
+
+  public DescribeTableIndexStats404Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public DescribeTableIndexStats404Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public DescribeTableIndexStats404Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public DescribeTableIndexStats404Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public DescribeTableIndexStats404Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    DescribeTableIndexStats404Response describeTableIndexStats404Response =
+        (DescribeTableIndexStats404Response) o;
+    return Objects.equals(this.error, describeTableIndexStats404Response.error)
+        && Objects.equals(this.code, describeTableIndexStats404Response.code)
+        && Objects.equals(this.type, describeTableIndexStats404Response.type)
+        && Objects.equals(this.detail, describeTableIndexStats404Response.detail)
+        && Objects.equals(this.instance, describeTableIndexStats404Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class DescribeTableIndexStats404Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/GetTableTagVersion404Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/GetTableTagVersion404Response.java
new file mode 100644
index 00000000..dfdeaaab
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/GetTableTagVersion404Response.java
@@ -0,0 +1,396 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** GetTableTagVersion404Response */
+@JsonPropertyOrder({
+  GetTableTagVersion404Response.JSON_PROPERTY_ERROR,
+  GetTableTagVersion404Response.JSON_PROPERTY_CODE,
+  GetTableTagVersion404Response.JSON_PROPERTY_TYPE,
+  GetTableTagVersion404Response.JSON_PROPERTY_DETAIL,
+  GetTableTagVersion404Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("GetTableTagVersion_404_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class GetTableTagVersion404Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_201(String.valueOf("lance-namespace:201")),
+
+    LANCE_NAMESPACE_401(String.valueOf("lance-namespace:401"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public GetTableTagVersion404Response() {}
+
+  public GetTableTagVersion404Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public GetTableTagVersion404Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public GetTableTagVersion404Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public GetTableTagVersion404Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public GetTableTagVersion404Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    GetTableTagVersion404Response getTableTagVersion404Response = (GetTableTagVersion404Response) o;
+    return Objects.equals(this.error, getTableTagVersion404Response.error)
+        && Objects.equals(this.code, getTableTagVersion404Response.code)
+        && Objects.equals(this.type, getTableTagVersion404Response.type)
+        && Objects.equals(this.detail, getTableTagVersion404Response.detail)
+        && Objects.equals(this.instance, getTableTagVersion404Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class GetTableTagVersion404Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InsertIntoTable400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InsertIntoTable400Response.java
new file mode 100644
index 00000000..23f5c3bb
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InsertIntoTable400Response.java
@@ -0,0 +1,396 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** InsertIntoTable400Response */
+@JsonPropertyOrder({
+  InsertIntoTable400Response.JSON_PROPERTY_ERROR,
+  InsertIntoTable400Response.JSON_PROPERTY_CODE,
+  InsertIntoTable400Response.JSON_PROPERTY_TYPE,
+  InsertIntoTable400Response.JSON_PROPERTY_DETAIL,
+  InsertIntoTable400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("InsertIntoTable_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class InsertIntoTable400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_206(String.valueOf("lance-namespace:206"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public InsertIntoTable400Response() {}
+
+  public InsertIntoTable400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public InsertIntoTable400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public InsertIntoTable400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public InsertIntoTable400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public InsertIntoTable400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InsertIntoTable400Response insertIntoTable400Response = (InsertIntoTable400Response) o;
+    return Objects.equals(this.error, insertIntoTable400Response.error)
+        && Objects.equals(this.code, insertIntoTable400Response.code)
+        && Objects.equals(this.type, insertIntoTable400Response.type)
+        && Objects.equals(this.detail, insertIntoTable400Response.detail)
+        && Objects.equals(this.instance, insertIntoTable400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InsertIntoTable400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidIdentifierError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidIdentifierError.java
new file mode 100644
index 00000000..6504dc5b
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidIdentifierError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** Invalid identifier format */
+@JsonPropertyOrder({
+  InvalidIdentifierError.JSON_PROPERTY_ERROR,
+  InvalidIdentifierError.JSON_PROPERTY_CODE,
+  InvalidIdentifierError.JSON_PROPERTY_TYPE,
+  InvalidIdentifierError.JSON_PROPERTY_DETAIL,
+  InvalidIdentifierError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidIdentifierError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_603(String.valueOf("lance-namespace:603"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public InvalidIdentifierError() {}
+
+  public InvalidIdentifierError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public InvalidIdentifierError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidIdentifierError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidIdentifierError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidIdentifierError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidIdentifierError invalidIdentifierError = (InvalidIdentifierError) o;
+    return Objects.equals(this.error, invalidIdentifierError.error)
+        && Objects.equals(this.code, invalidIdentifierError.code)
+        && Objects.equals(this.type, invalidIdentifierError.type)
+        && Objects.equals(this.detail, invalidIdentifierError.detail)
+        && Objects.equals(this.instance, invalidIdentifierError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidIdentifierError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidRequestError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidRequestError.java
new file mode 100644
index 00000000..3e90cbfd
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidRequestError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** Malformed request or validation failure */
+@JsonPropertyOrder({
+  InvalidRequestError.JSON_PROPERTY_ERROR,
+  InvalidRequestError.JSON_PROPERTY_CODE,
+  InvalidRequestError.JSON_PROPERTY_TYPE,
+  InvalidRequestError.JSON_PROPERTY_DETAIL,
+  InvalidRequestError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidRequestError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public InvalidRequestError() {}
+
+  public InvalidRequestError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public InvalidRequestError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidRequestError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidRequestError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidRequestError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidRequestError invalidRequestError = (InvalidRequestError) o;
+    return Objects.equals(this.error, invalidRequestError.error)
+        && Objects.equals(this.code, invalidRequestError.code)
+        && Objects.equals(this.type, invalidRequestError.type)
+        && Objects.equals(this.detail, invalidRequestError.detail)
+        && Objects.equals(this.instance, invalidRequestError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidRequestError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidSqlExpressionError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidSqlExpressionError.java
new file mode 100644
index 00000000..258f253f
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidSqlExpressionError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** Invalid SQL expression provided */
+@JsonPropertyOrder({
+  InvalidSqlExpressionError.JSON_PROPERTY_ERROR,
+  InvalidSqlExpressionError.JSON_PROPERTY_CODE,
+  InvalidSqlExpressionError.JSON_PROPERTY_TYPE,
+  InvalidSqlExpressionError.JSON_PROPERTY_DETAIL,
+  InvalidSqlExpressionError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidSqlExpressionError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_602(String.valueOf("lance-namespace:602"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public InvalidSqlExpressionError() {}
+
+  public InvalidSqlExpressionError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public InvalidSqlExpressionError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidSqlExpressionError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidSqlExpressionError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidSqlExpressionError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidSqlExpressionError invalidSqlExpressionError = (InvalidSqlExpressionError) o;
+    return Objects.equals(this.error, invalidSqlExpressionError.error)
+        && Objects.equals(this.code, invalidSqlExpressionError.code)
+        && Objects.equals(this.type, invalidSqlExpressionError.type)
+        && Objects.equals(this.detail, invalidSqlExpressionError.detail)
+        && Objects.equals(this.instance, invalidSqlExpressionError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidSqlExpressionError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidTableIndexConfigurationError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidTableIndexConfigurationError.java
new file mode 100644
index 00000000..70e3e080
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidTableIndexConfigurationError.java
@@ -0,0 +1,393 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The provided index configuration is invalid */
+@JsonPropertyOrder({
+  InvalidTableIndexConfigurationError.JSON_PROPERTY_ERROR,
+  InvalidTableIndexConfigurationError.JSON_PROPERTY_CODE,
+  InvalidTableIndexConfigurationError.JSON_PROPERTY_TYPE,
+  InvalidTableIndexConfigurationError.JSON_PROPERTY_DETAIL,
+  InvalidTableIndexConfigurationError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidTableIndexConfigurationError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_303(String.valueOf("lance-namespace:303"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public InvalidTableIndexConfigurationError() {}
+
+  public InvalidTableIndexConfigurationError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public InvalidTableIndexConfigurationError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidTableIndexConfigurationError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidTableIndexConfigurationError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidTableIndexConfigurationError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidTableIndexConfigurationError invalidTableIndexConfigurationError =
+        (InvalidTableIndexConfigurationError) o;
+    return Objects.equals(this.error, invalidTableIndexConfigurationError.error)
+        && Objects.equals(this.code, invalidTableIndexConfigurationError.code)
+        && Objects.equals(this.type, invalidTableIndexConfigurationError.type)
+        && Objects.equals(this.detail, invalidTableIndexConfigurationError.detail)
+        && Objects.equals(this.instance, invalidTableIndexConfigurationError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidTableIndexConfigurationError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidTableSchemaError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidTableSchemaError.java
new file mode 100644
index 00000000..18918228
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/InvalidTableSchemaError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The provided schema is invalid */
+@JsonPropertyOrder({
+  InvalidTableSchemaError.JSON_PROPERTY_ERROR,
+  InvalidTableSchemaError.JSON_PROPERTY_CODE,
+  InvalidTableSchemaError.JSON_PROPERTY_TYPE,
+  InvalidTableSchemaError.JSON_PROPERTY_DETAIL,
+  InvalidTableSchemaError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidTableSchemaError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_205(String.valueOf("lance-namespace:205"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public InvalidTableSchemaError() {}
+
+  public InvalidTableSchemaError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public InvalidTableSchemaError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidTableSchemaError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidTableSchemaError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidTableSchemaError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidTableSchemaError invalidTableSchemaError = (InvalidTableSchemaError) o;
+    return Objects.equals(this.error, invalidTableSchemaError.error)
+        && Objects.equals(this.code, invalidTableSchemaError.code)
+        && Objects.equals(this.type, invalidTableSchemaError.type)
+        && Objects.equals(this.detail, invalidTableSchemaError.detail)
+        && Objects.equals(this.instance, invalidTableSchemaError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidTableSchemaError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/MergeInsertIntoTable400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/MergeInsertIntoTable400Response.java
new file mode 100644
index 00000000..530250dd
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/MergeInsertIntoTable400Response.java
@@ -0,0 +1,399 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** MergeInsertIntoTable400Response */
+@JsonPropertyOrder({
+  MergeInsertIntoTable400Response.JSON_PROPERTY_ERROR,
+  MergeInsertIntoTable400Response.JSON_PROPERTY_CODE,
+  MergeInsertIntoTable400Response.JSON_PROPERTY_TYPE,
+  MergeInsertIntoTable400Response.JSON_PROPERTY_DETAIL,
+  MergeInsertIntoTable400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("MergeInsertIntoTable_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class MergeInsertIntoTable400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_204(String.valueOf("lance-namespace:204")),
+
+    LANCE_NAMESPACE_206(String.valueOf("lance-namespace:206"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public MergeInsertIntoTable400Response() {}
+
+  public MergeInsertIntoTable400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public MergeInsertIntoTable400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public MergeInsertIntoTable400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public MergeInsertIntoTable400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public MergeInsertIntoTable400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    MergeInsertIntoTable400Response mergeInsertIntoTable400Response =
+        (MergeInsertIntoTable400Response) o;
+    return Objects.equals(this.error, mergeInsertIntoTable400Response.error)
+        && Objects.equals(this.code, mergeInsertIntoTable400Response.code)
+        && Objects.equals(this.type, mergeInsertIntoTable400Response.type)
+        && Objects.equals(this.detail, mergeInsertIntoTable400Response.detail)
+        && Objects.equals(this.instance, mergeInsertIntoTable400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class MergeInsertIntoTable400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceAlreadyExistsError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceAlreadyExistsError.java
new file mode 100644
index 00000000..17e244d9
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceAlreadyExistsError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** A namespace with the same name already exists */
+@JsonPropertyOrder({
+  NamespaceAlreadyExistsError.JSON_PROPERTY_ERROR,
+  NamespaceAlreadyExistsError.JSON_PROPERTY_CODE,
+  NamespaceAlreadyExistsError.JSON_PROPERTY_TYPE,
+  NamespaceAlreadyExistsError.JSON_PROPERTY_DETAIL,
+  NamespaceAlreadyExistsError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class NamespaceAlreadyExistsError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(Integer.valueOf(409));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_102(String.valueOf("lance-namespace:102"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public NamespaceAlreadyExistsError() {}
+
+  public NamespaceAlreadyExistsError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public NamespaceAlreadyExistsError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public NamespaceAlreadyExistsError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public NamespaceAlreadyExistsError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public NamespaceAlreadyExistsError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    NamespaceAlreadyExistsError namespaceAlreadyExistsError = (NamespaceAlreadyExistsError) o;
+    return Objects.equals(this.error, namespaceAlreadyExistsError.error)
+        && Objects.equals(this.code, namespaceAlreadyExistsError.code)
+        && Objects.equals(this.type, namespaceAlreadyExistsError.type)
+        && Objects.equals(this.detail, namespaceAlreadyExistsError.detail)
+        && Objects.equals(this.instance, namespaceAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class NamespaceAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceNotEmptyError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceNotEmptyError.java
new file mode 100644
index 00000000..29537a58
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceNotEmptyError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** Cannot drop namespace because it contains tables or child namespaces */
+@JsonPropertyOrder({
+  NamespaceNotEmptyError.JSON_PROPERTY_ERROR,
+  NamespaceNotEmptyError.JSON_PROPERTY_CODE,
+  NamespaceNotEmptyError.JSON_PROPERTY_TYPE,
+  NamespaceNotEmptyError.JSON_PROPERTY_DETAIL,
+  NamespaceNotEmptyError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class NamespaceNotEmptyError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(Integer.valueOf(409));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_104(String.valueOf("lance-namespace:104"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public NamespaceNotEmptyError() {}
+
+  public NamespaceNotEmptyError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public NamespaceNotEmptyError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public NamespaceNotEmptyError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public NamespaceNotEmptyError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public NamespaceNotEmptyError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    NamespaceNotEmptyError namespaceNotEmptyError = (NamespaceNotEmptyError) o;
+    return Objects.equals(this.error, namespaceNotEmptyError.error)
+        && Objects.equals(this.code, namespaceNotEmptyError.code)
+        && Objects.equals(this.type, namespaceNotEmptyError.type)
+        && Objects.equals(this.detail, namespaceNotEmptyError.detail)
+        && Objects.equals(this.instance, namespaceNotEmptyError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class NamespaceNotEmptyError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceNotFoundError.java
new file mode 100644
index 00000000..e0d3fc77
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/NamespaceNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The requested namespace does not exist */
+@JsonPropertyOrder({
+  NamespaceNotFoundError.JSON_PROPERTY_ERROR,
+  NamespaceNotFoundError.JSON_PROPERTY_CODE,
+  NamespaceNotFoundError.JSON_PROPERTY_TYPE,
+  NamespaceNotFoundError.JSON_PROPERTY_DETAIL,
+  NamespaceNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class NamespaceNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_101(String.valueOf("lance-namespace:101"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public NamespaceNotFoundError() {}
+
+  public NamespaceNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public NamespaceNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public NamespaceNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public NamespaceNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public NamespaceNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    NamespaceNotFoundError namespaceNotFoundError = (NamespaceNotFoundError) o;
+    return Objects.equals(this.error, namespaceNotFoundError.error)
+        && Objects.equals(this.code, namespaceNotFoundError.code)
+        && Objects.equals(this.type, namespaceNotFoundError.type)
+        && Objects.equals(this.detail, namespaceNotFoundError.detail)
+        && Objects.equals(this.instance, namespaceNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class NamespaceNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/ParentNamespaceNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/ParentNamespaceNotFoundError.java
new file mode 100644
index 00000000..8e0a4064
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/ParentNamespaceNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The parent namespace does not exist */
+@JsonPropertyOrder({
+  ParentNamespaceNotFoundError.JSON_PROPERTY_ERROR,
+  ParentNamespaceNotFoundError.JSON_PROPERTY_CODE,
+  ParentNamespaceNotFoundError.JSON_PROPERTY_TYPE,
+  ParentNamespaceNotFoundError.JSON_PROPERTY_DETAIL,
+  ParentNamespaceNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class ParentNamespaceNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_103(String.valueOf("lance-namespace:103"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public ParentNamespaceNotFoundError() {}
+
+  public ParentNamespaceNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public ParentNamespaceNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public ParentNamespaceNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public ParentNamespaceNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public ParentNamespaceNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    ParentNamespaceNotFoundError parentNamespaceNotFoundError = (ParentNamespaceNotFoundError) o;
+    return Objects.equals(this.error, parentNamespaceNotFoundError.error)
+        && Objects.equals(this.code, parentNamespaceNotFoundError.code)
+        && Objects.equals(this.type, parentNamespaceNotFoundError.type)
+        && Objects.equals(this.detail, parentNamespaceNotFoundError.detail)
+        && Objects.equals(this.instance, parentNamespaceNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class ParentNamespaceNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/RestoreTable404Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/RestoreTable404Response.java
new file mode 100644
index 00000000..4f8ea762
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/RestoreTable404Response.java
@@ -0,0 +1,396 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** RestoreTable404Response */
+@JsonPropertyOrder({
+  RestoreTable404Response.JSON_PROPERTY_ERROR,
+  RestoreTable404Response.JSON_PROPERTY_CODE,
+  RestoreTable404Response.JSON_PROPERTY_TYPE,
+  RestoreTable404Response.JSON_PROPERTY_DETAIL,
+  RestoreTable404Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("RestoreTable_404_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class RestoreTable404Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_201(String.valueOf("lance-namespace:201")),
+
+    LANCE_NAMESPACE_203(String.valueOf("lance-namespace:203"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public RestoreTable404Response() {}
+
+  public RestoreTable404Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public RestoreTable404Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public RestoreTable404Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public RestoreTable404Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public RestoreTable404Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    RestoreTable404Response restoreTable404Response = (RestoreTable404Response) o;
+    return Objects.equals(this.error, restoreTable404Response.error)
+        && Objects.equals(this.code, restoreTable404Response.code)
+        && Objects.equals(this.type, restoreTable404Response.type)
+        && Objects.equals(this.detail, restoreTable404Response.detail)
+        && Objects.equals(this.instance, restoreTable404Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class RestoreTable404Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableAlreadyExistsError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableAlreadyExistsError.java
new file mode 100644
index 00000000..0cd70f00
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableAlreadyExistsError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** A table with the same name already exists */
+@JsonPropertyOrder({
+  TableAlreadyExistsError.JSON_PROPERTY_ERROR,
+  TableAlreadyExistsError.JSON_PROPERTY_CODE,
+  TableAlreadyExistsError.JSON_PROPERTY_TYPE,
+  TableAlreadyExistsError.JSON_PROPERTY_DETAIL,
+  TableAlreadyExistsError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableAlreadyExistsError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(Integer.valueOf(409));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_202(String.valueOf("lance-namespace:202"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableAlreadyExistsError() {}
+
+  public TableAlreadyExistsError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableAlreadyExistsError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableAlreadyExistsError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableAlreadyExistsError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableAlreadyExistsError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableAlreadyExistsError tableAlreadyExistsError = (TableAlreadyExistsError) o;
+    return Objects.equals(this.error, tableAlreadyExistsError.error)
+        && Objects.equals(this.code, tableAlreadyExistsError.code)
+        && Objects.equals(this.type, tableAlreadyExistsError.type)
+        && Objects.equals(this.detail, tableAlreadyExistsError.detail)
+        && Objects.equals(this.instance, tableAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableColumnNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableColumnNotFoundError.java
new file mode 100644
index 00000000..08ae6465
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableColumnNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The specified column does not exist in the table */
+@JsonPropertyOrder({
+  TableColumnNotFoundError.JSON_PROPERTY_ERROR,
+  TableColumnNotFoundError.JSON_PROPERTY_CODE,
+  TableColumnNotFoundError.JSON_PROPERTY_TYPE,
+  TableColumnNotFoundError.JSON_PROPERTY_DETAIL,
+  TableColumnNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableColumnNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_204(String.valueOf("lance-namespace:204"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableColumnNotFoundError() {}
+
+  public TableColumnNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableColumnNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableColumnNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableColumnNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableColumnNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableColumnNotFoundError tableColumnNotFoundError = (TableColumnNotFoundError) o;
+    return Objects.equals(this.error, tableColumnNotFoundError.error)
+        && Objects.equals(this.code, tableColumnNotFoundError.code)
+        && Objects.equals(this.type, tableColumnNotFoundError.type)
+        && Objects.equals(this.detail, tableColumnNotFoundError.detail)
+        && Objects.equals(this.instance, tableColumnNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableColumnNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableIndexAlreadyExistsError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableIndexAlreadyExistsError.java
new file mode 100644
index 00000000..79e8a2c4
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableIndexAlreadyExistsError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** An index with the same name already exists */
+@JsonPropertyOrder({
+  TableIndexAlreadyExistsError.JSON_PROPERTY_ERROR,
+  TableIndexAlreadyExistsError.JSON_PROPERTY_CODE,
+  TableIndexAlreadyExistsError.JSON_PROPERTY_TYPE,
+  TableIndexAlreadyExistsError.JSON_PROPERTY_DETAIL,
+  TableIndexAlreadyExistsError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableIndexAlreadyExistsError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(Integer.valueOf(409));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_302(String.valueOf("lance-namespace:302"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableIndexAlreadyExistsError() {}
+
+  public TableIndexAlreadyExistsError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableIndexAlreadyExistsError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableIndexAlreadyExistsError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableIndexAlreadyExistsError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableIndexAlreadyExistsError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableIndexAlreadyExistsError tableIndexAlreadyExistsError = (TableIndexAlreadyExistsError) o;
+    return Objects.equals(this.error, tableIndexAlreadyExistsError.error)
+        && Objects.equals(this.code, tableIndexAlreadyExistsError.code)
+        && Objects.equals(this.type, tableIndexAlreadyExistsError.type)
+        && Objects.equals(this.detail, tableIndexAlreadyExistsError.detail)
+        && Objects.equals(this.instance, tableIndexAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableIndexAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableIndexNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableIndexNotFoundError.java
new file mode 100644
index 00000000..f25b2b95
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableIndexNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The requested index does not exist */
+@JsonPropertyOrder({
+  TableIndexNotFoundError.JSON_PROPERTY_ERROR,
+  TableIndexNotFoundError.JSON_PROPERTY_CODE,
+  TableIndexNotFoundError.JSON_PROPERTY_TYPE,
+  TableIndexNotFoundError.JSON_PROPERTY_DETAIL,
+  TableIndexNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableIndexNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_301(String.valueOf("lance-namespace:301"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableIndexNotFoundError() {}
+
+  public TableIndexNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableIndexNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableIndexNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableIndexNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableIndexNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableIndexNotFoundError tableIndexNotFoundError = (TableIndexNotFoundError) o;
+    return Objects.equals(this.error, tableIndexNotFoundError.error)
+        && Objects.equals(this.code, tableIndexNotFoundError.code)
+        && Objects.equals(this.type, tableIndexNotFoundError.type)
+        && Objects.equals(this.detail, tableIndexNotFoundError.detail)
+        && Objects.equals(this.instance, tableIndexNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableIndexNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableNotFoundError.java
new file mode 100644
index 00000000..28f139a7
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The requested table does not exist */
+@JsonPropertyOrder({
+  TableNotFoundError.JSON_PROPERTY_ERROR,
+  TableNotFoundError.JSON_PROPERTY_CODE,
+  TableNotFoundError.JSON_PROPERTY_TYPE,
+  TableNotFoundError.JSON_PROPERTY_DETAIL,
+  TableNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_201(String.valueOf("lance-namespace:201"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableNotFoundError() {}
+
+  public TableNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableNotFoundError tableNotFoundError = (TableNotFoundError) o;
+    return Objects.equals(this.error, tableNotFoundError.error)
+        && Objects.equals(this.code, tableNotFoundError.code)
+        && Objects.equals(this.type, tableNotFoundError.type)
+        && Objects.equals(this.detail, tableNotFoundError.detail)
+        && Objects.equals(this.instance, tableNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableSchemaMismatchError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableSchemaMismatchError.java
new file mode 100644
index 00000000..b47c92d7
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableSchemaMismatchError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The data schema does not match the table schema */
+@JsonPropertyOrder({
+  TableSchemaMismatchError.JSON_PROPERTY_ERROR,
+  TableSchemaMismatchError.JSON_PROPERTY_CODE,
+  TableSchemaMismatchError.JSON_PROPERTY_TYPE,
+  TableSchemaMismatchError.JSON_PROPERTY_DETAIL,
+  TableSchemaMismatchError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableSchemaMismatchError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_206(String.valueOf("lance-namespace:206"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableSchemaMismatchError() {}
+
+  public TableSchemaMismatchError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableSchemaMismatchError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableSchemaMismatchError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableSchemaMismatchError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableSchemaMismatchError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableSchemaMismatchError tableSchemaMismatchError = (TableSchemaMismatchError) o;
+    return Objects.equals(this.error, tableSchemaMismatchError.error)
+        && Objects.equals(this.code, tableSchemaMismatchError.code)
+        && Objects.equals(this.type, tableSchemaMismatchError.type)
+        && Objects.equals(this.detail, tableSchemaMismatchError.detail)
+        && Objects.equals(this.instance, tableSchemaMismatchError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableSchemaMismatchError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableTagAlreadyExistsError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableTagAlreadyExistsError.java
new file mode 100644
index 00000000..ee23f9cf
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableTagAlreadyExistsError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** A tag with the same name already exists */
+@JsonPropertyOrder({
+  TableTagAlreadyExistsError.JSON_PROPERTY_ERROR,
+  TableTagAlreadyExistsError.JSON_PROPERTY_CODE,
+  TableTagAlreadyExistsError.JSON_PROPERTY_TYPE,
+  TableTagAlreadyExistsError.JSON_PROPERTY_DETAIL,
+  TableTagAlreadyExistsError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableTagAlreadyExistsError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(Integer.valueOf(409));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_402(String.valueOf("lance-namespace:402"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableTagAlreadyExistsError() {}
+
+  public TableTagAlreadyExistsError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableTagAlreadyExistsError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableTagAlreadyExistsError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableTagAlreadyExistsError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableTagAlreadyExistsError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableTagAlreadyExistsError tableTagAlreadyExistsError = (TableTagAlreadyExistsError) o;
+    return Objects.equals(this.error, tableTagAlreadyExistsError.error)
+        && Objects.equals(this.code, tableTagAlreadyExistsError.code)
+        && Objects.equals(this.type, tableTagAlreadyExistsError.type)
+        && Objects.equals(this.detail, tableTagAlreadyExistsError.detail)
+        && Objects.equals(this.instance, tableTagAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableTagAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableTagNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableTagNotFoundError.java
new file mode 100644
index 00000000..8aeb6b8c
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableTagNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The requested tag does not exist */
+@JsonPropertyOrder({
+  TableTagNotFoundError.JSON_PROPERTY_ERROR,
+  TableTagNotFoundError.JSON_PROPERTY_CODE,
+  TableTagNotFoundError.JSON_PROPERTY_TYPE,
+  TableTagNotFoundError.JSON_PROPERTY_DETAIL,
+  TableTagNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableTagNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_401(String.valueOf("lance-namespace:401"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableTagNotFoundError() {}
+
+  public TableTagNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableTagNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableTagNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableTagNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableTagNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableTagNotFoundError tableTagNotFoundError = (TableTagNotFoundError) o;
+    return Objects.equals(this.error, tableTagNotFoundError.error)
+        && Objects.equals(this.code, tableTagNotFoundError.code)
+        && Objects.equals(this.type, tableTagNotFoundError.type)
+        && Objects.equals(this.detail, tableTagNotFoundError.detail)
+        && Objects.equals(this.instance, tableTagNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableTagNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableVersionNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableVersionNotFoundError.java
new file mode 100644
index 00000000..a77e13db
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TableVersionNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The requested table version does not exist */
+@JsonPropertyOrder({
+  TableVersionNotFoundError.JSON_PROPERTY_ERROR,
+  TableVersionNotFoundError.JSON_PROPERTY_CODE,
+  TableVersionNotFoundError.JSON_PROPERTY_TYPE,
+  TableVersionNotFoundError.JSON_PROPERTY_DETAIL,
+  TableVersionNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableVersionNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_203(String.valueOf("lance-namespace:203"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TableVersionNotFoundError() {}
+
+  public TableVersionNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TableVersionNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableVersionNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableVersionNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TableVersionNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableVersionNotFoundError tableVersionNotFoundError = (TableVersionNotFoundError) o;
+    return Objects.equals(this.error, tableVersionNotFoundError.error)
+        && Objects.equals(this.code, tableVersionNotFoundError.code)
+        && Objects.equals(this.type, tableVersionNotFoundError.type)
+        && Objects.equals(this.detail, tableVersionNotFoundError.detail)
+        && Objects.equals(this.instance, tableVersionNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableVersionNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TransactionConflictError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TransactionConflictError.java
new file mode 100644
index 00000000..c0ceb308
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TransactionConflictError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** Transaction failed due to concurrent modification */
+@JsonPropertyOrder({
+  TransactionConflictError.JSON_PROPERTY_ERROR,
+  TransactionConflictError.JSON_PROPERTY_CODE,
+  TransactionConflictError.JSON_PROPERTY_TYPE,
+  TransactionConflictError.JSON_PROPERTY_DETAIL,
+  TransactionConflictError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TransactionConflictError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(Integer.valueOf(409));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_502(String.valueOf("lance-namespace:502"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TransactionConflictError() {}
+
+  public TransactionConflictError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TransactionConflictError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TransactionConflictError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TransactionConflictError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TransactionConflictError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TransactionConflictError transactionConflictError = (TransactionConflictError) o;
+    return Objects.equals(this.error, transactionConflictError.error)
+        && Objects.equals(this.code, transactionConflictError.code)
+        && Objects.equals(this.type, transactionConflictError.type)
+        && Objects.equals(this.detail, transactionConflictError.detail)
+        && Objects.equals(this.instance, transactionConflictError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TransactionConflictError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TransactionNotFoundError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TransactionNotFoundError.java
new file mode 100644
index 00000000..8813a452
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/TransactionNotFoundError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** The requested transaction does not exist */
+@JsonPropertyOrder({
+  TransactionNotFoundError.JSON_PROPERTY_ERROR,
+  TransactionNotFoundError.JSON_PROPERTY_CODE,
+  TransactionNotFoundError.JSON_PROPERTY_TYPE,
+  TransactionNotFoundError.JSON_PROPERTY_DETAIL,
+  TransactionNotFoundError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class TransactionNotFoundError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_501(String.valueOf("lance-namespace:501"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public TransactionNotFoundError() {}
+
+  public TransactionNotFoundError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public TransactionNotFoundError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public TransactionNotFoundError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public TransactionNotFoundError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public TransactionNotFoundError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TransactionNotFoundError transactionNotFoundError = (TransactionNotFoundError) o;
+    return Objects.equals(this.error, transactionNotFoundError.error)
+        && Objects.equals(this.code, transactionNotFoundError.code)
+        && Objects.equals(this.type, transactionNotFoundError.type)
+        && Objects.equals(this.detail, transactionNotFoundError.detail)
+        && Objects.equals(this.instance, transactionNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TransactionNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UnknownError.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UnknownError.java
new file mode 100644
index 00000000..84b8a806
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UnknownError.java
@@ -0,0 +1,392 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** Unknown or unclassified error */
+@JsonPropertyOrder({
+  UnknownError.JSON_PROPERTY_ERROR,
+  UnknownError.JSON_PROPERTY_CODE,
+  UnknownError.JSON_PROPERTY_TYPE,
+  UnknownError.JSON_PROPERTY_DETAIL,
+  UnknownError.JSON_PROPERTY_INSTANCE
+})
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class UnknownError {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_500(Integer.valueOf(500));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_0(String.valueOf("lance-namespace:0"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public UnknownError() {}
+
+  public UnknownError error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public UnknownError code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public UnknownError type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public UnknownError detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public UnknownError instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    UnknownError unknownError = (UnknownError) o;
+    return Objects.equals(this.error, unknownError.error)
+        && Objects.equals(this.code, unknownError.code)
+        && Objects.equals(this.type, unknownError.type)
+        && Objects.equals(this.detail, unknownError.detail)
+        && Objects.equals(this.instance, unknownError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class UnknownError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UpdateTable400Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UpdateTable400Response.java
new file mode 100644
index 00000000..7156ef53
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UpdateTable400Response.java
@@ -0,0 +1,398 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** UpdateTable400Response */
+@JsonPropertyOrder({
+  UpdateTable400Response.JSON_PROPERTY_ERROR,
+  UpdateTable400Response.JSON_PROPERTY_CODE,
+  UpdateTable400Response.JSON_PROPERTY_TYPE,
+  UpdateTable400Response.JSON_PROPERTY_DETAIL,
+  UpdateTable400Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("UpdateTable_400_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class UpdateTable400Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(Integer.valueOf(400));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601(String.valueOf("lance-namespace:601")),
+
+    LANCE_NAMESPACE_204(String.valueOf("lance-namespace:204")),
+
+    LANCE_NAMESPACE_602(String.valueOf("lance-namespace:602"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public UpdateTable400Response() {}
+
+  public UpdateTable400Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public UpdateTable400Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public UpdateTable400Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public UpdateTable400Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public UpdateTable400Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    UpdateTable400Response updateTable400Response = (UpdateTable400Response) o;
+    return Objects.equals(this.error, updateTable400Response.error)
+        && Objects.equals(this.code, updateTable400Response.code)
+        && Objects.equals(this.type, updateTable400Response.type)
+        && Objects.equals(this.detail, updateTable400Response.detail)
+        && Objects.equals(this.instance, updateTable400Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class UpdateTable400Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UpdateTableTag404Response.java b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UpdateTableTag404Response.java
new file mode 100644
index 00000000..81b9418d
--- /dev/null
+++ b/java/lance-namespace-apache-client/src/main/java/org/lance/namespace/model/UpdateTableTag404Response.java
@@ -0,0 +1,398 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonInclude;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonPropertyOrder;
+import com.fasterxml.jackson.annotation.JsonTypeName;
+import com.fasterxml.jackson.annotation.JsonValue;
+
+import java.io.UnsupportedEncodingException;
+import java.net.URLEncoder;
+import java.util.Objects;
+import java.util.StringJoiner;
+
+/** UpdateTableTag404Response */
+@JsonPropertyOrder({
+  UpdateTableTag404Response.JSON_PROPERTY_ERROR,
+  UpdateTableTag404Response.JSON_PROPERTY_CODE,
+  UpdateTableTag404Response.JSON_PROPERTY_TYPE,
+  UpdateTableTag404Response.JSON_PROPERTY_DETAIL,
+  UpdateTableTag404Response.JSON_PROPERTY_INSTANCE
+})
+@JsonTypeName("UpdateTableTag_404_response")
+@javax.annotation.Generated(
+    value = "org.openapitools.codegen.languages.JavaClientCodegen",
+    comments = "Generator version: 7.12.0")
+public class UpdateTableTag404Response {
+  public static final String JSON_PROPERTY_ERROR = "error";
+  @javax.annotation.Nonnull private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(Integer.valueOf(404));
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_CODE = "code";
+  @javax.annotation.Nonnull private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_201(String.valueOf("lance-namespace:201")),
+
+    LANCE_NAMESPACE_401(String.valueOf("lance-namespace:401")),
+
+    LANCE_NAMESPACE_203(String.valueOf("lance-namespace:203"));
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  public static final String JSON_PROPERTY_TYPE = "type";
+  @javax.annotation.Nonnull private TypeEnum type;
+
+  public static final String JSON_PROPERTY_DETAIL = "detail";
+  @javax.annotation.Nullable private String detail;
+
+  public static final String JSON_PROPERTY_INSTANCE = "instance";
+  @javax.annotation.Nullable private String instance;
+
+  public UpdateTableTag404Response() {}
+
+  public UpdateTableTag404Response error(@javax.annotation.Nonnull String error) {
+
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public String getError() {
+    return error;
+  }
+
+  @JsonProperty(JSON_PROPERTY_ERROR)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setError(@javax.annotation.Nonnull String error) {
+    this.error = error;
+  }
+
+  public UpdateTableTag404Response code(@javax.annotation.Nonnull CodeEnum code) {
+
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  @JsonProperty(JSON_PROPERTY_CODE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setCode(@javax.annotation.Nonnull CodeEnum code) {
+    this.code = code;
+  }
+
+  public UpdateTableTag404Response type(@javax.annotation.Nonnull TypeEnum type) {
+
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @javax.annotation.Nonnull
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public TypeEnum getType() {
+    return type;
+  }
+
+  @JsonProperty(JSON_PROPERTY_TYPE)
+  @JsonInclude(value = JsonInclude.Include.ALWAYS)
+  public void setType(@javax.annotation.Nonnull TypeEnum type) {
+    this.type = type;
+  }
+
+  public UpdateTableTag404Response detail(@javax.annotation.Nullable String detail) {
+
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getDetail() {
+    return detail;
+  }
+
+  @JsonProperty(JSON_PROPERTY_DETAIL)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setDetail(@javax.annotation.Nullable String detail) {
+    this.detail = detail;
+  }
+
+  public UpdateTableTag404Response instance(@javax.annotation.Nullable String instance) {
+
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @javax.annotation.Nullable
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public String getInstance() {
+    return instance;
+  }
+
+  @JsonProperty(JSON_PROPERTY_INSTANCE)
+  @JsonInclude(value = JsonInclude.Include.USE_DEFAULTS)
+  public void setInstance(@javax.annotation.Nullable String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    UpdateTableTag404Response updateTableTag404Response = (UpdateTableTag404Response) o;
+    return Objects.equals(this.error, updateTableTag404Response.error)
+        && Objects.equals(this.code, updateTableTag404Response.code)
+        && Objects.equals(this.type, updateTableTag404Response.type)
+        && Objects.equals(this.detail, updateTableTag404Response.detail)
+        && Objects.equals(this.instance, updateTableTag404Response.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class UpdateTableTag404Response {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @return URL query string
+   */
+  public String toUrlQueryString() {
+    return toUrlQueryString(null);
+  }
+
+  /**
+   * Convert the instance into URL query string.
+   *
+   * @param prefix prefix of the query string
+   * @return URL query string
+   */
+  public String toUrlQueryString(String prefix) {
+    String suffix = "";
+    String containerSuffix = "";
+    String containerPrefix = "";
+    if (prefix == null) {
+      // style=form, explode=true, e.g. /pet?name=cat&type=manx
+      prefix = "";
+    } else {
+      // deepObject style e.g. /pet?id[name]=cat&id[type]=manx
+      prefix = prefix + "[";
+      suffix = "]";
+      containerSuffix = "]";
+      containerPrefix = "[";
+    }
+
+    StringJoiner joiner = new StringJoiner("&");
+
+    // add `error` to the URL query string
+    if (getError() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%serror%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getError()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `code` to the URL query string
+    if (getCode() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%scode%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getCode()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `type` to the URL query string
+    if (getType() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%stype%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getType()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `detail` to the URL query string
+    if (getDetail() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sdetail%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getDetail()), "UTF-8").replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    // add `instance` to the URL query string
+    if (getInstance() != null) {
+      try {
+        joiner.add(
+            String.format(
+                "%sinstance%s=%s",
+                prefix,
+                suffix,
+                URLEncoder.encode(String.valueOf(getInstance()), "UTF-8")
+                    .replaceAll("\\+", "%20")));
+      } catch (UnsupportedEncodingException e) {
+        // Should never happen, UTF-8 is always supported
+        throw new RuntimeException(e);
+      }
+    }
+
+    return joiner.toString();
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/NamespaceApi.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/NamespaceApi.java
index 0aecdf3b..b7bb22c6 100644
--- a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/NamespaceApi.java
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/NamespaceApi.java
@@ -13,6 +13,7 @@
  */
 package org.lance.namespace.server.springboot.api;
 
+import org.lance.namespace.server.springboot.model.CreateNamespace400Response;
 import org.lance.namespace.server.springboot.model.CreateNamespaceRequest;
 import org.lance.namespace.server.springboot.model.CreateNamespaceResponse;
 import org.lance.namespace.server.springboot.model.DescribeNamespaceRequest;
@@ -20,9 +21,15 @@
 import org.lance.namespace.server.springboot.model.DropNamespaceRequest;
 import org.lance.namespace.server.springboot.model.DropNamespaceResponse;
 import org.lance.namespace.server.springboot.model.ErrorResponse;
+import org.lance.namespace.server.springboot.model.InvalidRequestError;
 import org.lance.namespace.server.springboot.model.ListNamespacesResponse;
 import org.lance.namespace.server.springboot.model.ListTablesResponse;
+import org.lance.namespace.server.springboot.model.NamespaceAlreadyExistsError;
 import org.lance.namespace.server.springboot.model.NamespaceExistsRequest;
+import org.lance.namespace.server.springboot.model.NamespaceNotEmptyError;
+import org.lance.namespace.server.springboot.model.NamespaceNotFoundError;
+import org.lance.namespace.server.springboot.model.ParentNamespaceNotFoundError;
+import org.lance.namespace.server.springboot.model.UnknownError;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -69,20 +76,15 @@ default Optional<NativeWebRequest> getRequest() {
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Result of creating a namespace (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or Not Acceptable / Unsupported Operation. The server
-   *     does not support this operation. (status code 406) or The request conflicts with the
-   *     current state of the target resource. (status code 409) or The service is not ready to
-   *     handle the request. The client should wait and retry. The service may additionally send a
-   *     Retry-After header to indicate when to retry. (status code 503) or A server-side problem
-   *     that might not be addressable from the client side. Used for server 5xx errors without more
-   *     specific documentation in individual routes. (status code 5XX)
+   * @return Result of creating a namespace (status code 200) or Bad request - invalid request
+   *     format or identifier (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The parent namespace
+   *     does not exist (status code 404) or Not Acceptable / Unsupported Operation. The server does
+   *     not support this operation. (status code 406) or A namespace with the same name already
+   *     exists (status code 409) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "createNamespace",
@@ -101,12 +103,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request format or identifier",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = CreateNamespace400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -127,11 +128,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The parent namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = ParentNamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "406",
@@ -144,11 +145,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "409",
-            description = "The request conflicts with the current state of the target resource.",
+            description = "A namespace with the same name already exists",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceAlreadyExistsError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -161,12 +162,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -206,7 +206,7 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -224,7 +224,7 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 6, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Parent namespace not found\", \"type\" : \"lance-namespace:103\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -236,7 +236,7 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace already exists\", \"type\" : \"lance-namespace:102\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -248,7 +248,7 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -270,18 +270,14 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
    * @return Returns a namespace, as well as any properties stored on the namespace if namespace
-   *     properties are supported by the server. (status code 200) or Indicates a bad request error.
-   *     It could be caused by an unexpected request body format or other forms of request
-   *     validation failure, such as invalid json. Usually serves application/json content, although
-   *     in some cases simple text/plain content might be returned by the server&#39;s middleware.
-   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
-   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
-   *     necessary permissions. (status code 403) or A server-side problem that means can not find
-   *     the specified resource. (status code 404) or The service is not ready to handle the
-   *     request. The client should wait and retry. The service may additionally send a Retry-After
-   *     header to indicate when to retry. (status code 503) or A server-side problem that might not
-   *     be addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   *     properties are supported by the server. (status code 200) or Malformed request or
+   *     validation failure (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The requested namespace
+   *     does not exist (status code 404) or The service is not ready to handle the request. The
+   *     client should wait and retry. The service may additionally send a Retry-After header to
+   *     indicate when to retry. (status code 503) or Unknown or unclassified error (status code
+   *     5XX)
    */
   @Operation(
       operationId = "describeNamespace",
@@ -300,12 +296,11 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -326,11 +321,11 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -343,12 +338,11 @@ default ResponseEntity<CreateNamespaceResponse> createNamespace(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -389,7 +383,7 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -407,7 +401,7 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace not found\", \"type\" : \"lance-namespace:101\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -419,7 +413,7 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -440,19 +434,14 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Result of dropping a namespace (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The request conflicts with the current state of
-   *     the target resource. (status code 409) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Result of dropping a namespace (status code 200) or Malformed request or validation
+   *     failure (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested namespace does not exist
+   *     (status code 404) or Cannot drop namespace because it contains tables or child namespaces
+   *     (status code 409) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "dropNamespace",
@@ -470,12 +459,11 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -496,19 +484,19 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "409",
-            description = "The request conflicts with the current state of the target resource.",
+            description = "Cannot drop namespace because it contains tables or child namespaces",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceNotEmptyError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -521,12 +509,11 @@ default ResponseEntity<DescribeNamespaceResponse> describeNamespace(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -567,7 +554,7 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -585,13 +572,13 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace not found\", \"type\" : \"lance-namespace:101\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace not empty\", \"type\" : \"lance-namespace:104\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -603,7 +590,7 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -629,19 +616,14 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
    *     (optional)
    * @param pageToken (optional)
    * @param limit (optional)
-   * @return A list of namespaces (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or Not Acceptable / Unsupported Operation. The server does not support
-   *     this operation. (status code 406) or The service is not ready to handle the request. The
-   *     client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return A list of namespaces (status code 200) or Malformed request or validation failure
+   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
+   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
+   *     necessary permissions. (status code 403) or The requested namespace does not exist (status
+   *     code 404) or Not Acceptable / Unsupported Operation. The server does not support this
+   *     operation. (status code 406) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "listNamespaces",
@@ -660,12 +642,11 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -686,11 +667,11 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "406",
@@ -712,12 +693,11 @@ default ResponseEntity<DropNamespaceResponse> dropNamespace(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -761,7 +741,7 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -779,7 +759,7 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace not found\", \"type\" : \"lance-namespace:101\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -797,7 +777,7 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -823,19 +803,14 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
    *     (optional)
    * @param pageToken (optional)
    * @param limit (optional)
-   * @return A list of tables (status code 200) or Indicates a bad request error. It could be caused
-   *     by an unexpected request body format or other forms of request validation failure, such as
-   *     invalid json. Usually serves application/json content, although in some cases simple
-   *     text/plain content might be returned by the server&#39;s middleware. (status code 400) or
-   *     Unauthorized. The request lacks valid authentication credentials for the operation. (status
-   *     code 401) or Forbidden. Authenticated user does not have the necessary permissions. (status
-   *     code 403) or A server-side problem that means can not find the specified resource. (status
-   *     code 404) or Not Acceptable / Unsupported Operation. The server does not support this
-   *     operation. (status code 406) or The service is not ready to handle the request. The client
-   *     should wait and retry. The service may additionally send a Retry-After header to indicate
-   *     when to retry. (status code 503) or A server-side problem that might not be addressable
-   *     from the client side. Used for server 5xx errors without more specific documentation in
-   *     individual routes. (status code 5XX)
+   * @return A list of tables (status code 200) or Malformed request or validation failure (status
+   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
+   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
+   *     permissions. (status code 403) or The requested namespace does not exist (status code 404)
+   *     or Not Acceptable / Unsupported Operation. The server does not support this operation.
+   *     (status code 406) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "listTables",
@@ -854,12 +829,11 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -880,11 +854,11 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "406",
@@ -906,12 +880,11 @@ default ResponseEntity<ListNamespacesResponse> listNamespaces(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -955,7 +928,7 @@ default ResponseEntity<ListTablesResponse> listTables(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -973,7 +946,7 @@ default ResponseEntity<ListTablesResponse> listTables(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace not found\", \"type\" : \"lance-namespace:101\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -991,7 +964,7 @@ default ResponseEntity<ListTablesResponse> listTables(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1013,18 +986,13 @@ default ResponseEntity<ListTablesResponse> listTables(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Success, no content (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   * @return Success, no content (status code 200) or Malformed request or validation failure
+   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
+   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
+   *     necessary permissions. (status code 403) or The requested namespace does not exist (status
+   *     code 404) or The service is not ready to handle the request. The client should wait and
+   *     retry. The service may additionally send a Retry-After header to indicate when to retry.
+   *     (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "namespaceExists",
@@ -1036,12 +1004,11 @@ default ResponseEntity<ListTablesResponse> listTables(
         @ApiResponse(responseCode = "200", description = "Success, no content"),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -1062,11 +1029,11 @@ default ResponseEntity<ListTablesResponse> listTables(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = NamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1079,12 +1046,11 @@ default ResponseEntity<ListTablesResponse> listTables(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -1119,7 +1085,7 @@ default ResponseEntity<Void> namespaceExists(
               for (MediaType mediaType : MediaType.parseMediaTypes(request.getHeader("Accept"))) {
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1137,7 +1103,7 @@ default ResponseEntity<Void> namespaceExists(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Namespace not found\", \"type\" : \"lance-namespace:101\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1149,7 +1115,7 @@ default ResponseEntity<Void> namespaceExists(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TableApi.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TableApi.java
index e9bc7e93..39de9c04 100644
--- a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TableApi.java
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TableApi.java
@@ -13,8 +13,10 @@
  */
 package org.lance.namespace.server.springboot.api;
 
+import org.lance.namespace.server.springboot.model.AlterTableAddColumns400Response;
 import org.lance.namespace.server.springboot.model.AlterTableAddColumnsRequest;
 import org.lance.namespace.server.springboot.model.AlterTableAddColumnsResponse;
+import org.lance.namespace.server.springboot.model.AlterTableAlterColumns400Response;
 import org.lance.namespace.server.springboot.model.AlterTableAlterColumnsRequest;
 import org.lance.namespace.server.springboot.model.AlterTableAlterColumnsResponse;
 import org.lance.namespace.server.springboot.model.AlterTableDropColumnsRequest;
@@ -24,15 +26,19 @@
 import org.lance.namespace.server.springboot.model.CountTableRowsRequest;
 import org.lance.namespace.server.springboot.model.CreateEmptyTableRequest;
 import org.lance.namespace.server.springboot.model.CreateEmptyTableResponse;
+import org.lance.namespace.server.springboot.model.CreateTable400Response;
+import org.lance.namespace.server.springboot.model.CreateTableIndex400Response;
 import org.lance.namespace.server.springboot.model.CreateTableIndexRequest;
 import org.lance.namespace.server.springboot.model.CreateTableIndexResponse;
 import org.lance.namespace.server.springboot.model.CreateTableResponse;
 import org.lance.namespace.server.springboot.model.CreateTableTagRequest;
+import org.lance.namespace.server.springboot.model.DeleteFromTable400Response;
 import org.lance.namespace.server.springboot.model.DeleteFromTableRequest;
 import org.lance.namespace.server.springboot.model.DeleteFromTableResponse;
 import org.lance.namespace.server.springboot.model.DeleteTableTagRequest;
 import org.lance.namespace.server.springboot.model.DeregisterTableRequest;
 import org.lance.namespace.server.springboot.model.DeregisterTableResponse;
+import org.lance.namespace.server.springboot.model.DescribeTableIndexStats404Response;
 import org.lance.namespace.server.springboot.model.DescribeTableIndexStatsRequest;
 import org.lance.namespace.server.springboot.model.DescribeTableIndexStatsResponse;
 import org.lance.namespace.server.springboot.model.DescribeTableRequest;
@@ -46,23 +52,36 @@
 import org.lance.namespace.server.springboot.model.ExplainTableQueryPlanResponse;
 import org.lance.namespace.server.springboot.model.GetTableStatsRequest;
 import org.lance.namespace.server.springboot.model.GetTableStatsResponse;
+import org.lance.namespace.server.springboot.model.GetTableTagVersion404Response;
 import org.lance.namespace.server.springboot.model.GetTableTagVersionRequest;
 import org.lance.namespace.server.springboot.model.GetTableTagVersionResponse;
+import org.lance.namespace.server.springboot.model.InsertIntoTable400Response;
 import org.lance.namespace.server.springboot.model.InsertIntoTableResponse;
+import org.lance.namespace.server.springboot.model.InvalidRequestError;
 import org.lance.namespace.server.springboot.model.ListTableIndicesRequest;
 import org.lance.namespace.server.springboot.model.ListTableIndicesResponse;
 import org.lance.namespace.server.springboot.model.ListTableTagsResponse;
 import org.lance.namespace.server.springboot.model.ListTableVersionsRequest;
 import org.lance.namespace.server.springboot.model.ListTableVersionsResponse;
+import org.lance.namespace.server.springboot.model.MergeInsertIntoTable400Response;
 import org.lance.namespace.server.springboot.model.MergeInsertIntoTableResponse;
+import org.lance.namespace.server.springboot.model.ParentNamespaceNotFoundError;
 import org.lance.namespace.server.springboot.model.QueryTableRequest;
 import org.lance.namespace.server.springboot.model.RegisterTableRequest;
 import org.lance.namespace.server.springboot.model.RegisterTableResponse;
+import org.lance.namespace.server.springboot.model.RestoreTable404Response;
 import org.lance.namespace.server.springboot.model.RestoreTableRequest;
 import org.lance.namespace.server.springboot.model.RestoreTableResponse;
+import org.lance.namespace.server.springboot.model.TableAlreadyExistsError;
 import org.lance.namespace.server.springboot.model.TableExistsRequest;
+import org.lance.namespace.server.springboot.model.TableIndexAlreadyExistsError;
+import org.lance.namespace.server.springboot.model.TableNotFoundError;
+import org.lance.namespace.server.springboot.model.TableTagAlreadyExistsError;
+import org.lance.namespace.server.springboot.model.UnknownError;
+import org.lance.namespace.server.springboot.model.UpdateTable400Response;
 import org.lance.namespace.server.springboot.model.UpdateTableRequest;
 import org.lance.namespace.server.springboot.model.UpdateTableResponse;
+import org.lance.namespace.server.springboot.model.UpdateTableTag404Response;
 import org.lance.namespace.server.springboot.model.UpdateTableTagRequest;
 
 import io.swagger.v3.oas.annotations.Operation;
@@ -107,18 +126,13 @@ default Optional<NativeWebRequest> getRequest() {
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Add columns operation result (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Add columns operation result (status code 200) or Bad request - invalid request,
+   *     invalid schema, or invalid SQL (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The requested table does
+   *     not exist (status code 404) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "alterTableAddColumns",
@@ -136,12 +150,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request, invalid schema, or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = AlterTableAddColumns400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -162,11 +175,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -179,12 +192,11 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -224,7 +236,7 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -242,7 +254,7 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -254,7 +266,7 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -275,18 +287,13 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Alter columns operation result (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Alter columns operation result (status code 200) or Bad request - invalid request or
+   *     column not found (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "alterTableAlterColumns",
@@ -305,12 +312,11 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or column not found",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = AlterTableAlterColumns400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -331,11 +337,11 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -348,12 +354,11 @@ default ResponseEntity<AlterTableAddColumnsResponse> alterTableAddColumns(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -393,7 +398,7 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -411,7 +416,7 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -423,7 +428,7 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -444,18 +449,13 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Drop columns operation result (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Drop columns operation result (status code 200) or Bad request - invalid request or
+   *     column not found (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "alterTableDropColumns",
@@ -473,12 +473,11 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or column not found",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = AlterTableAlterColumns400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -499,11 +498,11 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -516,12 +515,11 @@ default ResponseEntity<AlterTableAlterColumnsResponse> alterTableAlterColumns(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -561,7 +559,7 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -579,7 +577,7 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -591,7 +589,7 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -613,18 +611,13 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Query execution plan analysis (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Query execution plan analysis (status code 200) or Bad request - invalid request or
+   *     invalid SQL (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "analyzeTableQueryPlan",
@@ -643,12 +636,11 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DeleteFromTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -669,11 +661,11 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -686,12 +678,11 @@ default ResponseEntity<AlterTableDropColumnsResponse> alterTableDropColumns(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -731,7 +722,7 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -749,7 +740,7 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -761,7 +752,7 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -782,18 +773,13 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Result of counting rows in a table (status code 200) or Indicates a bad request error.
-   *     It could be caused by an unexpected request body format or other forms of request
-   *     validation failure, such as invalid json. Usually serves application/json content, although
-   *     in some cases simple text/plain content might be returned by the server&#39;s middleware.
-   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
-   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
-   *     necessary permissions. (status code 403) or A server-side problem that means can not find
-   *     the specified resource. (status code 404) or The service is not ready to handle the
-   *     request. The client should wait and retry. The service may additionally send a Retry-After
-   *     header to indicate when to retry. (status code 503) or A server-side problem that might not
-   *     be addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Result of counting rows in a table (status code 200) or Bad request - invalid request
+   *     or invalid SQL (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "countTableRows",
@@ -811,12 +797,11 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DeleteFromTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -837,11 +822,11 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -854,12 +839,11 @@ default ResponseEntity<AnalyzeTableQueryPlanResponse> analyzeTableQueryPlan(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -894,7 +878,7 @@ default ResponseEntity<Long> countTableRows(
               for (MediaType mediaType : MediaType.parseMediaTypes(request.getHeader("Accept"))) {
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -912,7 +896,7 @@ default ResponseEntity<Long> countTableRows(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -924,7 +908,7 @@ default ResponseEntity<Long> countTableRows(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -954,13 +938,13 @@ default ResponseEntity<Long> countTableRows(
    *     content, although in some cases simple text/plain content might be returned by the
    *     server&#39;s middleware. (status code 400) or Unauthorized. The request lacks valid
    *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
-   *     user does not have the necessary permissions. (status code 403) or A server-side problem
-   *     that means can not find the specified resource. (status code 404) or The request conflicts
-   *     with the current state of the target resource. (status code 409) or The service is not
-   *     ready to handle the request. The client should wait and retry. The service may additionally
-   *     send a Retry-After header to indicate when to retry. (status code 503) or A server-side
-   *     problem that might not be addressable from the client side. Used for server 5xx errors
-   *     without more specific documentation in individual routes. (status code 5XX)
+   *     user does not have the necessary permissions. (status code 403) or The parent namespace
+   *     does not exist (status code 404) or A table with the same name already exists (status code
+   *     409) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or A server-side problem that might not be addressable from the client side. Used
+   *     for server 5xx errors without more specific documentation in individual routes. (status
+   *     code 5XX)
    */
   @Operation(
       operationId = "createEmptyTable",
@@ -1005,19 +989,19 @@ default ResponseEntity<Long> countTableRows(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The parent namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = ParentNamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "409",
-            description = "The request conflicts with the current state of the target resource.",
+            description = "A table with the same name already exists",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableAlreadyExistsError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1094,13 +1078,13 @@ default ResponseEntity<CreateEmptyTableResponse> createEmptyTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 6, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Parent namespace not found\", \"type\" : \"lance-namespace:103\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table already exists\", \"type\" : \"lance-namespace:202\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1143,18 +1127,14 @@ default ResponseEntity<CreateEmptyTableResponse> createEmptyTable(
    * @param xLanceTableLocation URI pointing to root location to create the table at (optional)
    * @param xLanceTableProperties JSON-encoded string map (e.g. { \&quot;owner\&quot;:
    *     \&quot;jack\&quot; }) (optional)
-   * @return Table properties result when creating a table (status code 200) or Indicates a bad
-   *     request error. It could be caused by an unexpected request body format or other forms of
-   *     request validation failure, such as invalid json. Usually serves application/json content,
-   *     although in some cases simple text/plain content might be returned by the server&#39;s
-   *     middleware. (status code 400) or Unauthorized. The request lacks valid authentication
-   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
-   *     have the necessary permissions. (status code 403) or A server-side problem that means can
-   *     not find the specified resource. (status code 404) or The service is not ready to handle
-   *     the request. The client should wait and retry. The service may additionally send a
-   *     Retry-After header to indicate when to retry. (status code 503) or A server-side problem
-   *     that might not be addressable from the client side. Used for server 5xx errors without more
-   *     specific documentation in individual routes. (status code 5XX)
+   * @return Table properties result when creating a table (status code 200) or Bad request -
+   *     invalid request or invalid schema (status code 400) or Unauthorized. The request lacks
+   *     valid authentication credentials for the operation. (status code 401) or Forbidden.
+   *     Authenticated user does not have the necessary permissions. (status code 403) or The parent
+   *     namespace does not exist (status code 404) or A table with the same name already exists
+   *     (status code 409) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "createTable",
@@ -1173,12 +1153,11 @@ default ResponseEntity<CreateEmptyTableResponse> createEmptyTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or invalid schema",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = CreateTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -1199,11 +1178,19 @@ default ResponseEntity<CreateEmptyTableResponse> createEmptyTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The parent namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = ParentNamespaceNotFoundError.class))
+            }),
+        @ApiResponse(
+            responseCode = "409",
+            description = "A table with the same name already exists",
+            content = {
+              @Content(
+                  mediaType = "application/json",
+                  schema = @Schema(implementation = TableAlreadyExistsError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1216,12 +1203,11 @@ default ResponseEntity<CreateEmptyTableResponse> createEmptyTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -1276,7 +1262,7 @@ default ResponseEntity<CreateTableResponse> createTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1294,13 +1280,13 @@ default ResponseEntity<CreateTableResponse> createTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 6, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Parent namespace not found\", \"type\" : \"lance-namespace:103\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table already exists\", \"type\" : \"lance-namespace:202\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1310,6 +1296,12 @@ default ResponseEntity<CreateTableResponse> createTable(
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
+                if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
+                  String exampleString =
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
+                  ApiUtil.setExampleResponse(request, "application/json", exampleString);
+                  break;
+                }
               }
             });
     return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
@@ -1330,18 +1322,14 @@ default ResponseEntity<CreateTableResponse> createTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Index created successfully (status code 200) or Indicates a bad request error. It could
-   *     be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Index created successfully (status code 200) or Bad request - invalid request, column
+   *     not found, or invalid index config (status code 400) or Unauthorized. The request lacks
+   *     valid authentication credentials for the operation. (status code 401) or Forbidden.
+   *     Authenticated user does not have the necessary permissions. (status code 403) or The
+   *     requested table does not exist (status code 404) or An index with the same name already
+   *     exists (status code 409) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "createTableIndex",
@@ -1361,11 +1349,11 @@ default ResponseEntity<CreateTableResponse> createTable(
         @ApiResponse(
             responseCode = "400",
             description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+                "Bad request - invalid request, column not found, or invalid index config",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = CreateTableIndex400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -1386,11 +1374,19 @@ default ResponseEntity<CreateTableResponse> createTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
+            }),
+        @ApiResponse(
+            responseCode = "409",
+            description = "An index with the same name already exists",
+            content = {
+              @Content(
+                  mediaType = "application/json",
+                  schema = @Schema(implementation = TableIndexAlreadyExistsError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1403,12 +1399,11 @@ default ResponseEntity<CreateTableResponse> createTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -1452,7 +1447,7 @@ default ResponseEntity<CreateTableIndexResponse> createTableIndex(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1470,13 +1465,13 @@ default ResponseEntity<CreateTableIndexResponse> createTableIndex(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Index already exists\", \"type\" : \"lance-namespace:302\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1486,6 +1481,12 @@ default ResponseEntity<CreateTableIndexResponse> createTableIndex(
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
+                if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
+                  String exampleString =
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
+                  ApiUtil.setExampleResponse(request, "application/json", exampleString);
+                  break;
+                }
               }
             });
     return new ResponseEntity<>(HttpStatus.NOT_IMPLEMENTED);
@@ -1509,13 +1510,12 @@ default ResponseEntity<CreateTableIndexResponse> createTableIndex(
    *     simple text/plain content might be returned by the server&#39;s middleware. (status code
    *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
    *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The request conflicts with the current state of the target resource.
-   *     (status code 409) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   *     (status code 403) or Not found - table or version does not exist (status code 404) or A tag
+   *     with the same name already exists (status code 409) or The service is not ready to handle
+   *     the request. The client should wait and retry. The service may additionally send a
+   *     Retry-After header to indicate when to retry. (status code 503) or A server-side problem
+   *     that might not be addressable from the client side. Used for server 5xx errors without more
+   *     specific documentation in individual routes. (status code 5XX)
    */
   @Operation(
       operationId = "createTableTag",
@@ -1552,19 +1552,19 @@ default ResponseEntity<CreateTableIndexResponse> createTableIndex(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table or version does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = RestoreTable404Response.class))
             }),
         @ApiResponse(
             responseCode = "409",
-            description = "The request conflicts with the current state of the target resource.",
+            description = "A tag with the same name already exists",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableTagAlreadyExistsError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1635,13 +1635,13 @@ default ResponseEntity<Void> createTableTag(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Tag already exists\", \"type\" : \"lance-namespace:402\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1673,18 +1673,13 @@ default ResponseEntity<Void> createTableTag(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Delete successful (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   * @return Delete successful (status code 200) or Bad request - invalid request or invalid SQL
+   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
+   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
+   *     necessary permissions. (status code 403) or The requested table does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "deleteFromTable",
@@ -1702,12 +1697,11 @@ default ResponseEntity<Void> createTableTag(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DeleteFromTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -1728,11 +1722,11 @@ default ResponseEntity<Void> createTableTag(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1745,12 +1739,11 @@ default ResponseEntity<Void> createTableTag(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -1790,7 +1783,7 @@ default ResponseEntity<DeleteFromTableResponse> deleteFromTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1808,7 +1801,7 @@ default ResponseEntity<DeleteFromTableResponse> deleteFromTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1820,7 +1813,7 @@ default ResponseEntity<DeleteFromTableResponse> deleteFromTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1847,12 +1840,11 @@ default ResponseEntity<DeleteFromTableResponse> deleteFromTable(
    *     simple text/plain content might be returned by the server&#39;s middleware. (status code
    *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
    *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   *     (status code 403) or Not found - table or tag does not exist (status code 404) or The
+   *     service is not ready to handle the request. The client should wait and retry. The service
+   *     may additionally send a Retry-After header to indicate when to retry. (status code 503) or
+   *     A server-side problem that might not be addressable from the client side. Used for server
+   *     5xx errors without more specific documentation in individual routes. (status code 5XX)
    */
   @Operation(
       operationId = "deleteTableTag",
@@ -1889,11 +1881,11 @@ default ResponseEntity<DeleteFromTableResponse> deleteFromTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table or tag does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = GetTableTagVersion404Response.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -1964,7 +1956,7 @@ default ResponseEntity<Void> deleteTableTag(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -1997,18 +1989,13 @@ default ResponseEntity<Void> deleteTableTag(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Response of DeregisterTable (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Response of DeregisterTable (status code 200) or Malformed request or validation
+   *     failure (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "deregisterTable",
@@ -2026,12 +2013,11 @@ default ResponseEntity<Void> deleteTableTag(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -2052,11 +2038,11 @@ default ResponseEntity<Void> deleteTableTag(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -2069,12 +2055,11 @@ default ResponseEntity<Void> deleteTableTag(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -2115,7 +2100,7 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2133,7 +2118,7 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2145,7 +2130,7 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2166,18 +2151,13 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Table properties result when loading a table (status code 200) or Indicates a bad
-   *     request error. It could be caused by an unexpected request body format or other forms of
-   *     request validation failure, such as invalid json. Usually serves application/json content,
-   *     although in some cases simple text/plain content might be returned by the server&#39;s
-   *     middleware. (status code 400) or Unauthorized. The request lacks valid authentication
-   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
-   *     have the necessary permissions. (status code 403) or A server-side problem that means can
-   *     not find the specified resource. (status code 404) or The service is not ready to handle
-   *     the request. The client should wait and retry. The service may additionally send a
-   *     Retry-After header to indicate when to retry. (status code 503) or A server-side problem
-   *     that might not be addressable from the client side. Used for server 5xx errors without more
-   *     specific documentation in individual routes. (status code 5XX)
+   * @return Table properties result when loading a table (status code 200) or Malformed request or
+   *     validation failure (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The requested table does
+   *     not exist (status code 404) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "describeTable",
@@ -2195,12 +2175,11 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -2221,11 +2200,11 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -2238,12 +2217,11 @@ default ResponseEntity<DeregisterTableResponse> deregisterTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -2284,7 +2262,7 @@ default ResponseEntity<DescribeTableResponse> describeTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2302,7 +2280,7 @@ default ResponseEntity<DescribeTableResponse> describeTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2314,7 +2292,7 @@ default ResponseEntity<DescribeTableResponse> describeTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2337,18 +2315,13 @@ default ResponseEntity<DescribeTableResponse> describeTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Index statistics (status code 200) or Indicates a bad request error. It could be caused
-   *     by an unexpected request body format or other forms of request validation failure, such as
-   *     invalid json. Usually serves application/json content, although in some cases simple
-   *     text/plain content might be returned by the server&#39;s middleware. (status code 400) or
-   *     Unauthorized. The request lacks valid authentication credentials for the operation. (status
-   *     code 401) or Forbidden. Authenticated user does not have the necessary permissions. (status
-   *     code 403) or A server-side problem that means can not find the specified resource. (status
-   *     code 404) or The service is not ready to handle the request. The client should wait and
-   *     retry. The service may additionally send a Retry-After header to indicate when to retry.
-   *     (status code 503) or A server-side problem that might not be addressable from the client
-   *     side. Used for server 5xx errors without more specific documentation in individual routes.
-   *     (status code 5XX)
+   * @return Index statistics (status code 200) or Malformed request or validation failure (status
+   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
+   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
+   *     permissions. (status code 403) or Not found - table or index does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "describeTableIndexStats",
@@ -2367,12 +2340,11 @@ default ResponseEntity<DescribeTableResponse> describeTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -2393,11 +2365,11 @@ default ResponseEntity<DescribeTableResponse> describeTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table or index does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DescribeTableIndexStats404Response.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -2410,12 +2382,11 @@ default ResponseEntity<DescribeTableResponse> describeTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -2466,7 +2437,7 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2484,7 +2455,7 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2496,7 +2467,7 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2516,18 +2487,13 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Response of DropTable (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   * @return Response of DropTable (status code 200) or Malformed request or validation failure
+   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
+   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
+   *     necessary permissions. (status code 403) or The requested table does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "dropTable",
@@ -2545,12 +2511,11 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -2571,11 +2536,11 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -2588,12 +2553,11 @@ default ResponseEntity<DescribeTableIndexStatsResponse> describeTableIndexStats(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -2632,7 +2596,7 @@ default ResponseEntity<DropTableResponse> dropTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2650,7 +2614,7 @@ default ResponseEntity<DropTableResponse> dropTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2662,7 +2626,7 @@ default ResponseEntity<DropTableResponse> dropTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2690,12 +2654,12 @@ default ResponseEntity<DropTableResponse> dropTable(
    *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
    *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
    *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   *     permissions. (status code 403) or Not found - table or index does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or A server-side problem that might not be addressable from the client side. Used
+   *     for server 5xx errors without more specific documentation in individual routes. (status
+   *     code 5XX)
    */
   @Operation(
       operationId = "dropTableIndex",
@@ -2739,11 +2703,11 @@ default ResponseEntity<DropTableResponse> dropTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table or index does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DescribeTableIndexStats404Response.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -2826,7 +2790,7 @@ default ResponseEntity<DropTableIndexResponse> dropTableIndex(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2860,18 +2824,13 @@ default ResponseEntity<DropTableIndexResponse> dropTableIndex(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Query execution plan explanation (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Query execution plan explanation (status code 200) or Bad request - invalid request or
+   *     invalid SQL (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "explainTableQueryPlan",
@@ -2890,12 +2849,11 @@ default ResponseEntity<DropTableIndexResponse> dropTableIndex(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DeleteFromTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -2916,11 +2874,11 @@ default ResponseEntity<DropTableIndexResponse> dropTableIndex(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -2933,12 +2891,11 @@ default ResponseEntity<DropTableIndexResponse> dropTableIndex(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -2978,7 +2935,7 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -2996,7 +2953,7 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3008,7 +2965,7 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3029,18 +2986,13 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Table statistics (status code 200) or Indicates a bad request error. It could be caused
-   *     by an unexpected request body format or other forms of request validation failure, such as
-   *     invalid json. Usually serves application/json content, although in some cases simple
-   *     text/plain content might be returned by the server&#39;s middleware. (status code 400) or
-   *     Unauthorized. The request lacks valid authentication credentials for the operation. (status
-   *     code 401) or Forbidden. Authenticated user does not have the necessary permissions. (status
-   *     code 403) or A server-side problem that means can not find the specified resource. (status
-   *     code 404) or The service is not ready to handle the request. The client should wait and
-   *     retry. The service may additionally send a Retry-After header to indicate when to retry.
-   *     (status code 503) or A server-side problem that might not be addressable from the client
-   *     side. Used for server 5xx errors without more specific documentation in individual routes.
-   *     (status code 5XX)
+   * @return Table statistics (status code 200) or Malformed request or validation failure (status
+   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
+   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
+   *     permissions. (status code 403) or The requested table does not exist (status code 404) or
+   *     The service is not ready to handle the request. The client should wait and retry. The
+   *     service may additionally send a Retry-After header to indicate when to retry. (status code
+   *     503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "getTableStats",
@@ -3059,12 +3011,11 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -3085,11 +3036,11 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -3102,12 +3053,11 @@ default ResponseEntity<ExplainTableQueryPlanResponse> explainTableQueryPlan(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -3148,7 +3098,7 @@ default ResponseEntity<GetTableStatsResponse> getTableStats(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3166,7 +3116,7 @@ default ResponseEntity<GetTableStatsResponse> getTableStats(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3178,7 +3128,7 @@ default ResponseEntity<GetTableStatsResponse> getTableStats(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3205,12 +3155,11 @@ default ResponseEntity<GetTableStatsResponse> getTableStats(
    *     simple text/plain content might be returned by the server&#39;s middleware. (status code
    *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
    *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   *     (status code 403) or Not found - table or tag does not exist (status code 404) or The
+   *     service is not ready to handle the request. The client should wait and retry. The service
+   *     may additionally send a Retry-After header to indicate when to retry. (status code 503) or
+   *     A server-side problem that might not be addressable from the client side. Used for server
+   *     5xx errors without more specific documentation in individual routes. (status code 5XX)
    */
   @Operation(
       operationId = "getTableTagVersion",
@@ -3254,11 +3203,11 @@ default ResponseEntity<GetTableStatsResponse> getTableStats(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table or tag does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = GetTableTagVersion404Response.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -3334,7 +3283,7 @@ default ResponseEntity<GetTableTagVersionResponse> getTableTagVersion(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3373,18 +3322,13 @@ default ResponseEntity<GetTableTagVersionResponse> getTableTagVersion(
    * @param mode How the insert should behave: - append (default): insert data to the existing table
    *     - overwrite: remove all data in the table and then insert data to it (optional, default to
    *     append)
-   * @return Result of inserting records into a table (status code 200) or Indicates a bad request
-   *     error. It could be caused by an unexpected request body format or other forms of request
-   *     validation failure, such as invalid json. Usually serves application/json content, although
-   *     in some cases simple text/plain content might be returned by the server&#39;s middleware.
-   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
-   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
-   *     necessary permissions. (status code 403) or A server-side problem that means can not find
-   *     the specified resource. (status code 404) or The service is not ready to handle the
-   *     request. The client should wait and retry. The service may additionally send a Retry-After
-   *     header to indicate when to retry. (status code 503) or A server-side problem that might not
-   *     be addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Result of inserting records into a table (status code 200) or Bad request - invalid
+   *     request or schema mismatch (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The requested table does
+   *     not exist (status code 404) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "insertIntoTable",
@@ -3403,12 +3347,11 @@ default ResponseEntity<GetTableTagVersionResponse> getTableTagVersion(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or schema mismatch",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InsertIntoTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -3429,11 +3372,11 @@ default ResponseEntity<GetTableTagVersionResponse> getTableTagVersion(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -3446,12 +3389,11 @@ default ResponseEntity<GetTableTagVersionResponse> getTableTagVersion(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -3502,7 +3444,7 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3520,7 +3462,7 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3532,7 +3474,7 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3553,18 +3495,13 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return List of indices on the table (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return List of indices on the table (status code 200) or Malformed request or validation
+   *     failure (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
+   *     (status code 404) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "listTableIndices",
@@ -3583,12 +3520,11 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -3609,11 +3545,11 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -3626,12 +3562,11 @@ default ResponseEntity<InsertIntoTableResponse> insertIntoTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -3675,7 +3610,7 @@ default ResponseEntity<ListTableIndicesResponse> listTableIndices(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3693,7 +3628,7 @@ default ResponseEntity<ListTableIndicesResponse> listTableIndices(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3705,7 +3640,7 @@ default ResponseEntity<ListTableIndicesResponse> listTableIndices(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3738,12 +3673,11 @@ default ResponseEntity<ListTableIndicesResponse> listTableIndices(
    *     simple text/plain content might be returned by the server&#39;s middleware. (status code
    *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
    *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   *     (status code 403) or The requested table does not exist (status code 404) or The service is
+   *     not ready to handle the request. The client should wait and retry. The service may
+   *     additionally send a Retry-After header to indicate when to retry. (status code 503) or A
+   *     server-side problem that might not be addressable from the client side. Used for server 5xx
+   *     errors without more specific documentation in individual routes. (status code 5XX)
    */
   @Operation(
       operationId = "listTableTags",
@@ -3788,11 +3722,11 @@ default ResponseEntity<ListTableIndicesResponse> listTableIndices(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -3871,7 +3805,7 @@ default ResponseEntity<ListTableTagsResponse> listTableTags(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -3904,18 +3838,13 @@ default ResponseEntity<ListTableTagsResponse> listTableTags(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return List of table versions (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   * @return List of table versions (status code 200) or Malformed request or validation failure
+   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
+   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
+   *     necessary permissions. (status code 403) or The requested table does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "listTableVersions",
@@ -3933,12 +3862,11 @@ default ResponseEntity<ListTableTagsResponse> listTableTags(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -3959,11 +3887,11 @@ default ResponseEntity<ListTableTagsResponse> listTableTags(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -3976,12 +3904,11 @@ default ResponseEntity<ListTableTagsResponse> listTableTags(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -4022,7 +3949,7 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4040,7 +3967,7 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4052,7 +3979,7 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4093,18 +4020,14 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
    *     row in the source table (optional, default to false)
    * @param whenNotMatchedBySourceDeleteFilt Delete rows from the target table if there is no match
    *     AND the SQL expression evaluates to true (optional)
-   * @return Result of merge insert operation (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Result of merge insert operation (status code 200) or Bad request - invalid request,
+   *     column not found, or schema mismatch (status code 400) or Unauthorized. The request lacks
+   *     valid authentication credentials for the operation. (status code 401) or Forbidden.
+   *     Authenticated user does not have the necessary permissions. (status code 403) or The
+   *     requested table does not exist (status code 404) or The service is not ready to handle the
+   *     request. The client should wait and retry. The service may additionally send a Retry-After
+   *     header to indicate when to retry. (status code 503) or Unknown or unclassified error
+   *     (status code 5XX)
    */
   @Operation(
       operationId = "mergeInsertIntoTable",
@@ -4123,12 +4046,11 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request, column not found, or schema mismatch",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = MergeInsertIntoTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -4149,11 +4071,11 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -4166,12 +4088,11 @@ default ResponseEntity<ListTableVersionsResponse> listTableVersions(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -4268,7 +4189,7 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4286,7 +4207,7 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4298,7 +4219,7 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4319,18 +4240,13 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Query results in Arrow IPC file or stream format (status code 200) or Indicates a bad
-   *     request error. It could be caused by an unexpected request body format or other forms of
-   *     request validation failure, such as invalid json. Usually serves application/json content,
-   *     although in some cases simple text/plain content might be returned by the server&#39;s
-   *     middleware. (status code 400) or Unauthorized. The request lacks valid authentication
-   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
-   *     have the necessary permissions. (status code 403) or A server-side problem that means can
-   *     not find the specified resource. (status code 404) or The service is not ready to handle
-   *     the request. The client should wait and retry. The service may additionally send a
-   *     Retry-After header to indicate when to retry. (status code 503) or A server-side problem
-   *     that might not be addressable from the client side. Used for server 5xx errors without more
-   *     specific documentation in individual routes. (status code 5XX)
+   * @return Query results in Arrow IPC file or stream format (status code 200) or Bad request -
+   *     invalid request or invalid SQL (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The requested table does
+   *     not exist (status code 404) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "queryTable",
@@ -4355,18 +4271,17 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/vnd.apache.arrow.file",
-                  schema = @Schema(implementation = ErrorResponse.class)),
+                  schema = @Schema(implementation = DeleteFromTable400Response.class)),
               @Content(
                   mediaType = "application/vnd.apache.arrow.stream",
-                  schema = @Schema(implementation = ErrorResponse.class)),
+                  schema = @Schema(implementation = DeleteFromTable400Response.class)),
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = DeleteFromTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -4399,17 +4314,17 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/vnd.apache.arrow.file",
-                  schema = @Schema(implementation = ErrorResponse.class)),
+                  schema = @Schema(implementation = TableNotFoundError.class)),
               @Content(
                   mediaType = "application/vnd.apache.arrow.stream",
-                  schema = @Schema(implementation = ErrorResponse.class)),
+                  schema = @Schema(implementation = TableNotFoundError.class)),
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -4428,18 +4343,17 @@ default ResponseEntity<MergeInsertIntoTableResponse> mergeInsertIntoTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/vnd.apache.arrow.file",
-                  schema = @Schema(implementation = ErrorResponse.class)),
+                  schema = @Schema(implementation = UnknownError.class)),
               @Content(
                   mediaType = "application/vnd.apache.arrow.stream",
-                  schema = @Schema(implementation = ErrorResponse.class)),
+                  schema = @Schema(implementation = UnknownError.class)),
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -4478,7 +4392,7 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
               for (MediaType mediaType : MediaType.parseMediaTypes(request.getHeader("Accept"))) {
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4496,7 +4410,7 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4508,7 +4422,7 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4529,20 +4443,15 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Table properties result when registering a table (status code 200) or Indicates a bad
-   *     request error. It could be caused by an unexpected request body format or other forms of
-   *     request validation failure, such as invalid json. Usually serves application/json content,
-   *     although in some cases simple text/plain content might be returned by the server&#39;s
-   *     middleware. (status code 400) or Unauthorized. The request lacks valid authentication
-   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
-   *     have the necessary permissions. (status code 403) or A server-side problem that means can
-   *     not find the specified resource. (status code 404) or Not Acceptable / Unsupported
-   *     Operation. The server does not support this operation. (status code 406) or The request
-   *     conflicts with the current state of the target resource. (status code 409) or The service
-   *     is not ready to handle the request. The client should wait and retry. The service may
-   *     additionally send a Retry-After header to indicate when to retry. (status code 503) or A
-   *     server-side problem that might not be addressable from the client side. Used for server 5xx
-   *     errors without more specific documentation in individual routes. (status code 5XX)
+   * @return Table properties result when registering a table (status code 200) or Malformed request
+   *     or validation failure (status code 400) or Unauthorized. The request lacks valid
+   *     authentication credentials for the operation. (status code 401) or Forbidden. Authenticated
+   *     user does not have the necessary permissions. (status code 403) or The parent namespace
+   *     does not exist (status code 404) or Not Acceptable / Unsupported Operation. The server does
+   *     not support this operation. (status code 406) or A table with the same name already exists
+   *     (status code 409) or The service is not ready to handle the request. The client should wait
+   *     and retry. The service may additionally send a Retry-After header to indicate when to
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "registerTable",
@@ -4560,12 +4469,11 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -4586,11 +4494,11 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The parent namespace does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = ParentNamespaceNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "406",
@@ -4603,11 +4511,11 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
             }),
         @ApiResponse(
             responseCode = "409",
-            description = "The request conflicts with the current state of the target resource.",
+            description = "A table with the same name already exists",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableAlreadyExistsError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -4620,12 +4528,11 @@ default ResponseEntity<org.springframework.core.io.Resource> queryTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -4666,7 +4573,7 @@ default ResponseEntity<RegisterTableResponse> registerTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4684,7 +4591,7 @@ default ResponseEntity<RegisterTableResponse> registerTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 6, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Parent namespace not found\", \"type\" : \"lance-namespace:103\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4696,7 +4603,7 @@ default ResponseEntity<RegisterTableResponse> registerTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table already exists\", \"type\" : \"lance-namespace:202\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4708,7 +4615,7 @@ default ResponseEntity<RegisterTableResponse> registerTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4729,18 +4636,13 @@ default ResponseEntity<RegisterTableResponse> registerTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Table restore operation result (status code 200) or Indicates a bad request error. It
-   *     could be caused by an unexpected request body format or other forms of request validation
-   *     failure, such as invalid json. Usually serves application/json content, although in some
-   *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
-   *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
-   *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   * @return Table restore operation result (status code 200) or Malformed request or validation
+   *     failure (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or Not found - table or version does not
+   *     exist (status code 404) or The service is not ready to handle the request. The client
+   *     should wait and retry. The service may additionally send a Retry-After header to indicate
+   *     when to retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "restoreTable",
@@ -4758,12 +4660,11 @@ default ResponseEntity<RegisterTableResponse> registerTable(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -4784,11 +4685,11 @@ default ResponseEntity<RegisterTableResponse> registerTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table or version does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = RestoreTable404Response.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -4801,12 +4702,11 @@ default ResponseEntity<RegisterTableResponse> registerTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -4846,7 +4746,7 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4864,7 +4764,7 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4876,7 +4776,7 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -4900,18 +4800,13 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Success, no content (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   * @return Success, no content (status code 200) or Malformed request or validation failure
+   *     (status code 400) or Unauthorized. The request lacks valid authentication credentials for
+   *     the operation. (status code 401) or Forbidden. Authenticated user does not have the
+   *     necessary permissions. (status code 403) or The requested table does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "tableExists",
@@ -4923,12 +4818,11 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
         @ApiResponse(responseCode = "200", description = "Success, no content"),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Malformed request or validation failure",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = InvalidRequestError.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -4949,11 +4843,11 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -4966,12 +4860,11 @@ default ResponseEntity<RestoreTableResponse> restoreTable(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -5004,7 +4897,7 @@ default ResponseEntity<Void> tableExists(
               for (MediaType mediaType : MediaType.parseMediaTypes(request.getHeader("Accept"))) {
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -5022,7 +4915,7 @@ default ResponseEntity<Void> tableExists(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -5034,7 +4927,7 @@ default ResponseEntity<Void> tableExists(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -5055,18 +4948,13 @@ default ResponseEntity<Void> tableExists(
    * @param delimiter An optional delimiter of the &#x60;string identifier&#x60;, following the
    *     Lance Namespace spec. When not specified, the &#x60;$&#x60; delimiter must be used.
    *     (optional)
-   * @return Update successful (status code 200) or Indicates a bad request error. It could be
-   *     caused by an unexpected request body format or other forms of request validation failure,
-   *     such as invalid json. Usually serves application/json content, although in some cases
-   *     simple text/plain content might be returned by the server&#39;s middleware. (status code
-   *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
-   *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
+   * @return Update successful (status code 200) or Bad request - invalid request, column not found,
+   *     or invalid SQL (status code 400) or Unauthorized. The request lacks valid authentication
+   *     credentials for the operation. (status code 401) or Forbidden. Authenticated user does not
+   *     have the necessary permissions. (status code 403) or The requested table does not exist
    *     (status code 404) or The service is not ready to handle the request. The client should wait
    *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   *     retry. (status code 503) or Unknown or unclassified error (status code 5XX)
    */
   @Operation(
       operationId = "updateTable",
@@ -5084,12 +4972,11 @@ default ResponseEntity<Void> tableExists(
             }),
         @ApiResponse(
             responseCode = "400",
-            description =
-                "Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server's middleware.",
+            description = "Bad request - invalid request, column not found, or invalid SQL",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UpdateTable400Response.class))
             }),
         @ApiResponse(
             responseCode = "401",
@@ -5110,11 +4997,11 @@ default ResponseEntity<Void> tableExists(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested table does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TableNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -5127,12 +5014,11 @@ default ResponseEntity<Void> tableExists(
             }),
         @ApiResponse(
             responseCode = "5XX",
-            description =
-                "A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes.",
+            description = "Unknown or unclassified error",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UnknownError.class))
             })
       })
   @RequestMapping(
@@ -5172,7 +5058,7 @@ default ResponseEntity<UpdateTableResponse> updateTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Invalid request\", \"type\" : \"lance-namespace:601\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -5190,7 +5076,7 @@ default ResponseEntity<UpdateTableResponse> updateTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -5202,7 +5088,7 @@ default ResponseEntity<UpdateTableResponse> updateTable(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 5, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Unknown error\", \"type\" : \"lance-namespace:0\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -5229,12 +5115,12 @@ default ResponseEntity<UpdateTableResponse> updateTable(
    *     simple text/plain content might be returned by the server&#39;s middleware. (status code
    *     400) or Unauthorized. The request lacks valid authentication credentials for the operation.
    *     (status code 401) or Forbidden. Authenticated user does not have the necessary permissions.
-   *     (status code 403) or A server-side problem that means can not find the specified resource.
-   *     (status code 404) or The service is not ready to handle the request. The client should wait
-   *     and retry. The service may additionally send a Retry-After header to indicate when to
-   *     retry. (status code 503) or A server-side problem that might not be addressable from the
-   *     client side. Used for server 5xx errors without more specific documentation in individual
-   *     routes. (status code 5XX)
+   *     (status code 403) or Not found - table, tag, or version does not exist (status code 404) or
+   *     The service is not ready to handle the request. The client should wait and retry. The
+   *     service may additionally send a Retry-After header to indicate when to retry. (status code
+   *     503) or A server-side problem that might not be addressable from the client side. Used for
+   *     server 5xx errors without more specific documentation in individual routes. (status code
+   *     5XX)
    */
   @Operation(
       operationId = "updateTableTag",
@@ -5271,11 +5157,11 @@ default ResponseEntity<UpdateTableResponse> updateTable(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "Not found - table, tag, or version does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = UpdateTableTag404Response.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -5346,7 +5232,7 @@ default ResponseEntity<Void> updateTableTag(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 1, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Table not found\", \"type\" : \"lance-namespace:201\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TransactionApi.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TransactionApi.java
index 87d37669..0b446b5e 100644
--- a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TransactionApi.java
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/api/TransactionApi.java
@@ -18,6 +18,8 @@
 import org.lance.namespace.server.springboot.model.DescribeTransactionRequest;
 import org.lance.namespace.server.springboot.model.DescribeTransactionResponse;
 import org.lance.namespace.server.springboot.model.ErrorResponse;
+import org.lance.namespace.server.springboot.model.TransactionConflictError;
+import org.lance.namespace.server.springboot.model.TransactionNotFoundError;
 
 import io.swagger.v3.oas.annotations.Operation;
 import io.swagger.v3.oas.annotations.Parameter;
@@ -68,13 +70,12 @@ default Optional<NativeWebRequest> getRequest() {
    *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
    *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
    *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The request conflicts with the current state of
-   *     the target resource. (status code 409) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   *     permissions. (status code 403) or The requested transaction does not exist (status code
+   *     404) or Transaction failed due to concurrent modification (status code 409) or The service
+   *     is not ready to handle the request. The client should wait and retry. The service may
+   *     additionally send a Retry-After header to indicate when to retry. (status code 503) or A
+   *     server-side problem that might not be addressable from the client side. Used for server 5xx
+   *     errors without more specific documentation in individual routes. (status code 5XX)
    */
   @Operation(
       operationId = "alterTransaction",
@@ -119,19 +120,19 @@ default Optional<NativeWebRequest> getRequest() {
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested transaction does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TransactionNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "409",
-            description = "The request conflicts with the current state of the target resource.",
+            description = "Transaction failed due to concurrent modification",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TransactionConflictError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -208,13 +209,13 @@ default ResponseEntity<AlterTransactionResponse> alterTransaction(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Transaction not found\", \"type\" : \"lance-namespace:501\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Transaction conflict\", \"type\" : \"lance-namespace:502\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
@@ -253,12 +254,12 @@ default ResponseEntity<AlterTransactionResponse> alterTransaction(
    *     cases simple text/plain content might be returned by the server&#39;s middleware. (status
    *     code 400) or Unauthorized. The request lacks valid authentication credentials for the
    *     operation. (status code 401) or Forbidden. Authenticated user does not have the necessary
-   *     permissions. (status code 403) or A server-side problem that means can not find the
-   *     specified resource. (status code 404) or The service is not ready to handle the request.
-   *     The client should wait and retry. The service may additionally send a Retry-After header to
-   *     indicate when to retry. (status code 503) or A server-side problem that might not be
-   *     addressable from the client side. Used for server 5xx errors without more specific
-   *     documentation in individual routes. (status code 5XX)
+   *     permissions. (status code 403) or The requested transaction does not exist (status code
+   *     404) or The service is not ready to handle the request. The client should wait and retry.
+   *     The service may additionally send a Retry-After header to indicate when to retry. (status
+   *     code 503) or A server-side problem that might not be addressable from the client side. Used
+   *     for server 5xx errors without more specific documentation in individual routes. (status
+   *     code 5XX)
    */
   @Operation(
       operationId = "describeTransaction",
@@ -302,11 +303,11 @@ default ResponseEntity<AlterTransactionResponse> alterTransaction(
             }),
         @ApiResponse(
             responseCode = "404",
-            description = "A server-side problem that means can not find the specified resource.",
+            description = "The requested transaction does not exist",
             content = {
               @Content(
                   mediaType = "application/json",
-                  schema = @Schema(implementation = ErrorResponse.class))
+                  schema = @Schema(implementation = TransactionNotFoundError.class))
             }),
         @ApiResponse(
             responseCode = "503",
@@ -383,7 +384,7 @@ default ResponseEntity<DescribeTransactionResponse> describeTransaction(
                 }
                 if (mediaType.isCompatibleWith(MediaType.valueOf("application/json"))) {
                   String exampleString =
-                      "{ \"code\" : 404, \"instance\" : \"/login/log/abc123\", \"detail\" : \"Authentication failed due to incorrect username or password\", \"error\" : \"Incorrect username or password\", \"type\" : \"/errors/incorrect-user-pass\" }";
+                      "{ \"code\" : 0, \"instance\" : \"instance\", \"detail\" : \"detail\", \"error\" : \"Transaction not found\", \"type\" : \"lance-namespace:501\" }";
                   ApiUtil.setExampleResponse(request, "application/json", exampleString);
                   break;
                 }
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/AlterTableAddColumns400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/AlterTableAddColumns400Response.java
new file mode 100644
index 00000000..1c2f81b7
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/AlterTableAddColumns400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface AlterTableAddColumns400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/AlterTableAlterColumns400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/AlterTableAlterColumns400Response.java
new file mode 100644
index 00000000..3b16d89e
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/AlterTableAlterColumns400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface AlterTableAlterColumns400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateNamespace400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateNamespace400Response.java
new file mode 100644
index 00000000..e622f17e
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateNamespace400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface CreateNamespace400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateTable400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateTable400Response.java
new file mode 100644
index 00000000..39670685
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateTable400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface CreateTable400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateTableIndex400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateTableIndex400Response.java
new file mode 100644
index 00000000..88ac40b5
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/CreateTableIndex400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface CreateTableIndex400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/DeleteFromTable400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/DeleteFromTable400Response.java
new file mode 100644
index 00000000..85d93fdf
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/DeleteFromTable400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface DeleteFromTable400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/DescribeTableIndexStats404Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/DescribeTableIndexStats404Response.java
new file mode 100644
index 00000000..c0e346a3
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/DescribeTableIndexStats404Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface DescribeTableIndexStats404Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/GetTableTagVersion404Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/GetTableTagVersion404Response.java
new file mode 100644
index 00000000..c2fdabfd
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/GetTableTagVersion404Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface GetTableTagVersion404Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InsertIntoTable400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InsertIntoTable400Response.java
new file mode 100644
index 00000000..d01960f4
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InsertIntoTable400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface InsertIntoTable400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidIdentifierError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidIdentifierError.java
new file mode 100644
index 00000000..3bfa1d7c
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidIdentifierError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** Invalid identifier format */
+@Schema(name = "InvalidIdentifierError", description = "Invalid identifier format")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidIdentifierError implements CreateNamespace400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_603("lance-namespace:603");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public InvalidIdentifierError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public InvalidIdentifierError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public InvalidIdentifierError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Invalid identifier",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public InvalidIdentifierError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidIdentifierError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidIdentifierError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidIdentifierError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidIdentifierError invalidIdentifierError = (InvalidIdentifierError) o;
+    return Objects.equals(this.error, invalidIdentifierError.error)
+        && Objects.equals(this.code, invalidIdentifierError.code)
+        && Objects.equals(this.type, invalidIdentifierError.type)
+        && Objects.equals(this.detail, invalidIdentifierError.detail)
+        && Objects.equals(this.instance, invalidIdentifierError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidIdentifierError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidRequestError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidRequestError.java
new file mode 100644
index 00000000..53a2a245
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidRequestError.java
@@ -0,0 +1,287 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** Malformed request or validation failure */
+@Schema(name = "InvalidRequestError", description = "Malformed request or validation failure")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidRequestError
+    implements AlterTableAddColumns400Response,
+        AlterTableAlterColumns400Response,
+        CreateNamespace400Response,
+        CreateTable400Response,
+        CreateTableIndex400Response,
+        DeleteFromTable400Response,
+        InsertIntoTable400Response,
+        MergeInsertIntoTable400Response,
+        UpdateTable400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_601("lance-namespace:601");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public InvalidRequestError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public InvalidRequestError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public InvalidRequestError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Invalid request",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public InvalidRequestError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidRequestError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidRequestError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidRequestError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidRequestError invalidRequestError = (InvalidRequestError) o;
+    return Objects.equals(this.error, invalidRequestError.error)
+        && Objects.equals(this.code, invalidRequestError.code)
+        && Objects.equals(this.type, invalidRequestError.type)
+        && Objects.equals(this.detail, invalidRequestError.detail)
+        && Objects.equals(this.instance, invalidRequestError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidRequestError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidSqlExpressionError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidSqlExpressionError.java
new file mode 100644
index 00000000..cbd56960
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidSqlExpressionError.java
@@ -0,0 +1,279 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** Invalid SQL expression provided */
+@Schema(name = "InvalidSqlExpressionError", description = "Invalid SQL expression provided")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidSqlExpressionError
+    implements AlterTableAddColumns400Response, DeleteFromTable400Response, UpdateTable400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_602("lance-namespace:602");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public InvalidSqlExpressionError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public InvalidSqlExpressionError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public InvalidSqlExpressionError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Invalid SQL expression",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public InvalidSqlExpressionError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidSqlExpressionError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidSqlExpressionError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidSqlExpressionError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidSqlExpressionError invalidSqlExpressionError = (InvalidSqlExpressionError) o;
+    return Objects.equals(this.error, invalidSqlExpressionError.error)
+        && Objects.equals(this.code, invalidSqlExpressionError.code)
+        && Objects.equals(this.type, invalidSqlExpressionError.type)
+        && Objects.equals(this.detail, invalidSqlExpressionError.detail)
+        && Objects.equals(this.instance, invalidSqlExpressionError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidSqlExpressionError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidTableIndexConfigurationError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidTableIndexConfigurationError.java
new file mode 100644
index 00000000..e1f6f24a
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidTableIndexConfigurationError.java
@@ -0,0 +1,281 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The provided index configuration is invalid */
+@Schema(
+    name = "InvalidTableIndexConfigurationError",
+    description = "The provided index configuration is invalid")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidTableIndexConfigurationError implements CreateTableIndex400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_303("lance-namespace:303");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public InvalidTableIndexConfigurationError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public InvalidTableIndexConfigurationError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public InvalidTableIndexConfigurationError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Invalid index configuration",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public InvalidTableIndexConfigurationError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidTableIndexConfigurationError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidTableIndexConfigurationError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidTableIndexConfigurationError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidTableIndexConfigurationError invalidTableIndexConfigurationError =
+        (InvalidTableIndexConfigurationError) o;
+    return Objects.equals(this.error, invalidTableIndexConfigurationError.error)
+        && Objects.equals(this.code, invalidTableIndexConfigurationError.code)
+        && Objects.equals(this.type, invalidTableIndexConfigurationError.type)
+        && Objects.equals(this.detail, invalidTableIndexConfigurationError.detail)
+        && Objects.equals(this.instance, invalidTableIndexConfigurationError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidTableIndexConfigurationError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidTableSchemaError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidTableSchemaError.java
new file mode 100644
index 00000000..6905b30d
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/InvalidTableSchemaError.java
@@ -0,0 +1,279 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The provided schema is invalid */
+@Schema(name = "InvalidTableSchemaError", description = "The provided schema is invalid")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class InvalidTableSchemaError
+    implements AlterTableAddColumns400Response, CreateTable400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_205("lance-namespace:205");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public InvalidTableSchemaError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public InvalidTableSchemaError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public InvalidTableSchemaError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Invalid schema",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public InvalidTableSchemaError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public InvalidTableSchemaError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public InvalidTableSchemaError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public InvalidTableSchemaError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    InvalidTableSchemaError invalidTableSchemaError = (InvalidTableSchemaError) o;
+    return Objects.equals(this.error, invalidTableSchemaError.error)
+        && Objects.equals(this.code, invalidTableSchemaError.code)
+        && Objects.equals(this.type, invalidTableSchemaError.type)
+        && Objects.equals(this.detail, invalidTableSchemaError.detail)
+        && Objects.equals(this.instance, invalidTableSchemaError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class InvalidTableSchemaError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/MergeInsertIntoTable400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/MergeInsertIntoTable400Response.java
new file mode 100644
index 00000000..301acb02
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/MergeInsertIntoTable400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface MergeInsertIntoTable400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceAlreadyExistsError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceAlreadyExistsError.java
new file mode 100644
index 00000000..9c6137c9
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceAlreadyExistsError.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** A namespace with the same name already exists */
+@Schema(
+    name = "NamespaceAlreadyExistsError",
+    description = "A namespace with the same name already exists")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class NamespaceAlreadyExistsError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(409);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_102("lance-namespace:102");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public NamespaceAlreadyExistsError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public NamespaceAlreadyExistsError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public NamespaceAlreadyExistsError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Namespace already exists",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public NamespaceAlreadyExistsError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public NamespaceAlreadyExistsError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public NamespaceAlreadyExistsError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public NamespaceAlreadyExistsError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    NamespaceAlreadyExistsError namespaceAlreadyExistsError = (NamespaceAlreadyExistsError) o;
+    return Objects.equals(this.error, namespaceAlreadyExistsError.error)
+        && Objects.equals(this.code, namespaceAlreadyExistsError.code)
+        && Objects.equals(this.type, namespaceAlreadyExistsError.type)
+        && Objects.equals(this.detail, namespaceAlreadyExistsError.detail)
+        && Objects.equals(this.instance, namespaceAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class NamespaceAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceNotEmptyError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceNotEmptyError.java
new file mode 100644
index 00000000..40786cd8
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceNotEmptyError.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** Cannot drop namespace because it contains tables or child namespaces */
+@Schema(
+    name = "NamespaceNotEmptyError",
+    description = "Cannot drop namespace because it contains tables or child namespaces")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class NamespaceNotEmptyError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(409);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_104("lance-namespace:104");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public NamespaceNotEmptyError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public NamespaceNotEmptyError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public NamespaceNotEmptyError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Namespace not empty",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public NamespaceNotEmptyError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public NamespaceNotEmptyError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public NamespaceNotEmptyError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public NamespaceNotEmptyError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    NamespaceNotEmptyError namespaceNotEmptyError = (NamespaceNotEmptyError) o;
+    return Objects.equals(this.error, namespaceNotEmptyError.error)
+        && Objects.equals(this.code, namespaceNotEmptyError.code)
+        && Objects.equals(this.type, namespaceNotEmptyError.type)
+        && Objects.equals(this.detail, namespaceNotEmptyError.detail)
+        && Objects.equals(this.instance, namespaceNotEmptyError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class NamespaceNotEmptyError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceNotFoundError.java
new file mode 100644
index 00000000..008021ed
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/NamespaceNotFoundError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The requested namespace does not exist */
+@Schema(name = "NamespaceNotFoundError", description = "The requested namespace does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class NamespaceNotFoundError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_101("lance-namespace:101");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public NamespaceNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public NamespaceNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public NamespaceNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Namespace not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public NamespaceNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public NamespaceNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public NamespaceNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public NamespaceNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    NamespaceNotFoundError namespaceNotFoundError = (NamespaceNotFoundError) o;
+    return Objects.equals(this.error, namespaceNotFoundError.error)
+        && Objects.equals(this.code, namespaceNotFoundError.code)
+        && Objects.equals(this.type, namespaceNotFoundError.type)
+        && Objects.equals(this.detail, namespaceNotFoundError.detail)
+        && Objects.equals(this.instance, namespaceNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class NamespaceNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/ParentNamespaceNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/ParentNamespaceNotFoundError.java
new file mode 100644
index 00000000..19c5b7c7
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/ParentNamespaceNotFoundError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The parent namespace does not exist */
+@Schema(name = "ParentNamespaceNotFoundError", description = "The parent namespace does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class ParentNamespaceNotFoundError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_103("lance-namespace:103");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public ParentNamespaceNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public ParentNamespaceNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public ParentNamespaceNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Parent namespace not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public ParentNamespaceNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public ParentNamespaceNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public ParentNamespaceNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public ParentNamespaceNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    ParentNamespaceNotFoundError parentNamespaceNotFoundError = (ParentNamespaceNotFoundError) o;
+    return Objects.equals(this.error, parentNamespaceNotFoundError.error)
+        && Objects.equals(this.code, parentNamespaceNotFoundError.code)
+        && Objects.equals(this.type, parentNamespaceNotFoundError.type)
+        && Objects.equals(this.detail, parentNamespaceNotFoundError.detail)
+        && Objects.equals(this.instance, parentNamespaceNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class ParentNamespaceNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/RestoreTable404Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/RestoreTable404Response.java
new file mode 100644
index 00000000..66a6fc52
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/RestoreTable404Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface RestoreTable404Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableAlreadyExistsError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableAlreadyExistsError.java
new file mode 100644
index 00000000..d26ed649
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableAlreadyExistsError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** A table with the same name already exists */
+@Schema(name = "TableAlreadyExistsError", description = "A table with the same name already exists")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableAlreadyExistsError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(409);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_202("lance-namespace:202");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableAlreadyExistsError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableAlreadyExistsError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableAlreadyExistsError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Table already exists",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableAlreadyExistsError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableAlreadyExistsError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableAlreadyExistsError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableAlreadyExistsError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableAlreadyExistsError tableAlreadyExistsError = (TableAlreadyExistsError) o;
+    return Objects.equals(this.error, tableAlreadyExistsError.error)
+        && Objects.equals(this.code, tableAlreadyExistsError.code)
+        && Objects.equals(this.type, tableAlreadyExistsError.type)
+        && Objects.equals(this.detail, tableAlreadyExistsError.detail)
+        && Objects.equals(this.instance, tableAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableColumnNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableColumnNotFoundError.java
new file mode 100644
index 00000000..ecd5b38a
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableColumnNotFoundError.java
@@ -0,0 +1,284 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The specified column does not exist in the table */
+@Schema(
+    name = "TableColumnNotFoundError",
+    description = "The specified column does not exist in the table")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableColumnNotFoundError
+    implements AlterTableAlterColumns400Response,
+        CreateTableIndex400Response,
+        MergeInsertIntoTable400Response,
+        UpdateTable400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_204("lance-namespace:204");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableColumnNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableColumnNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableColumnNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Column not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableColumnNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableColumnNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableColumnNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableColumnNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableColumnNotFoundError tableColumnNotFoundError = (TableColumnNotFoundError) o;
+    return Objects.equals(this.error, tableColumnNotFoundError.error)
+        && Objects.equals(this.code, tableColumnNotFoundError.code)
+        && Objects.equals(this.type, tableColumnNotFoundError.type)
+        && Objects.equals(this.detail, tableColumnNotFoundError.detail)
+        && Objects.equals(this.instance, tableColumnNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableColumnNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableIndexAlreadyExistsError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableIndexAlreadyExistsError.java
new file mode 100644
index 00000000..fe0b0820
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableIndexAlreadyExistsError.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** An index with the same name already exists */
+@Schema(
+    name = "TableIndexAlreadyExistsError",
+    description = "An index with the same name already exists")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableIndexAlreadyExistsError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(409);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_302("lance-namespace:302");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableIndexAlreadyExistsError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableIndexAlreadyExistsError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableIndexAlreadyExistsError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Index already exists",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableIndexAlreadyExistsError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableIndexAlreadyExistsError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableIndexAlreadyExistsError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableIndexAlreadyExistsError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableIndexAlreadyExistsError tableIndexAlreadyExistsError = (TableIndexAlreadyExistsError) o;
+    return Objects.equals(this.error, tableIndexAlreadyExistsError.error)
+        && Objects.equals(this.code, tableIndexAlreadyExistsError.code)
+        && Objects.equals(this.type, tableIndexAlreadyExistsError.type)
+        && Objects.equals(this.detail, tableIndexAlreadyExistsError.detail)
+        && Objects.equals(this.instance, tableIndexAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableIndexAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableIndexNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableIndexNotFoundError.java
new file mode 100644
index 00000000..a66bd3df
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableIndexNotFoundError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The requested index does not exist */
+@Schema(name = "TableIndexNotFoundError", description = "The requested index does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableIndexNotFoundError implements DescribeTableIndexStats404Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_301("lance-namespace:301");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableIndexNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableIndexNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableIndexNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Index not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableIndexNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableIndexNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableIndexNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableIndexNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableIndexNotFoundError tableIndexNotFoundError = (TableIndexNotFoundError) o;
+    return Objects.equals(this.error, tableIndexNotFoundError.error)
+        && Objects.equals(this.code, tableIndexNotFoundError.code)
+        && Objects.equals(this.type, tableIndexNotFoundError.type)
+        && Objects.equals(this.detail, tableIndexNotFoundError.detail)
+        && Objects.equals(this.instance, tableIndexNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableIndexNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableNotFoundError.java
new file mode 100644
index 00000000..0051dd81
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableNotFoundError.java
@@ -0,0 +1,282 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The requested table does not exist */
+@Schema(name = "TableNotFoundError", description = "The requested table does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableNotFoundError
+    implements DescribeTableIndexStats404Response,
+        GetTableTagVersion404Response,
+        RestoreTable404Response,
+        UpdateTableTag404Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_201("lance-namespace:201");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Table not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableNotFoundError tableNotFoundError = (TableNotFoundError) o;
+    return Objects.equals(this.error, tableNotFoundError.error)
+        && Objects.equals(this.code, tableNotFoundError.code)
+        && Objects.equals(this.type, tableNotFoundError.type)
+        && Objects.equals(this.detail, tableNotFoundError.detail)
+        && Objects.equals(this.instance, tableNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableSchemaMismatchError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableSchemaMismatchError.java
new file mode 100644
index 00000000..f6173752
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableSchemaMismatchError.java
@@ -0,0 +1,281 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The data schema does not match the table schema */
+@Schema(
+    name = "TableSchemaMismatchError",
+    description = "The data schema does not match the table schema")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableSchemaMismatchError
+    implements InsertIntoTable400Response, MergeInsertIntoTable400Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_400(400);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_206("lance-namespace:206");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableSchemaMismatchError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableSchemaMismatchError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableSchemaMismatchError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Schema mismatch",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableSchemaMismatchError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableSchemaMismatchError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableSchemaMismatchError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableSchemaMismatchError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableSchemaMismatchError tableSchemaMismatchError = (TableSchemaMismatchError) o;
+    return Objects.equals(this.error, tableSchemaMismatchError.error)
+        && Objects.equals(this.code, tableSchemaMismatchError.code)
+        && Objects.equals(this.type, tableSchemaMismatchError.type)
+        && Objects.equals(this.detail, tableSchemaMismatchError.detail)
+        && Objects.equals(this.instance, tableSchemaMismatchError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableSchemaMismatchError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableTagAlreadyExistsError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableTagAlreadyExistsError.java
new file mode 100644
index 00000000..824133fe
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableTagAlreadyExistsError.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** A tag with the same name already exists */
+@Schema(
+    name = "TableTagAlreadyExistsError",
+    description = "A tag with the same name already exists")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableTagAlreadyExistsError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(409);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_402("lance-namespace:402");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableTagAlreadyExistsError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableTagAlreadyExistsError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableTagAlreadyExistsError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Tag already exists",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableTagAlreadyExistsError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableTagAlreadyExistsError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableTagAlreadyExistsError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableTagAlreadyExistsError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableTagAlreadyExistsError tableTagAlreadyExistsError = (TableTagAlreadyExistsError) o;
+    return Objects.equals(this.error, tableTagAlreadyExistsError.error)
+        && Objects.equals(this.code, tableTagAlreadyExistsError.code)
+        && Objects.equals(this.type, tableTagAlreadyExistsError.type)
+        && Objects.equals(this.detail, tableTagAlreadyExistsError.detail)
+        && Objects.equals(this.instance, tableTagAlreadyExistsError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableTagAlreadyExistsError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableTagNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableTagNotFoundError.java
new file mode 100644
index 00000000..f1db86fd
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableTagNotFoundError.java
@@ -0,0 +1,279 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The requested tag does not exist */
+@Schema(name = "TableTagNotFoundError", description = "The requested tag does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableTagNotFoundError
+    implements GetTableTagVersion404Response, UpdateTableTag404Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_401("lance-namespace:401");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableTagNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableTagNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableTagNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Tag not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableTagNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableTagNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableTagNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableTagNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableTagNotFoundError tableTagNotFoundError = (TableTagNotFoundError) o;
+    return Objects.equals(this.error, tableTagNotFoundError.error)
+        && Objects.equals(this.code, tableTagNotFoundError.code)
+        && Objects.equals(this.type, tableTagNotFoundError.type)
+        && Objects.equals(this.detail, tableTagNotFoundError.detail)
+        && Objects.equals(this.instance, tableTagNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableTagNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableVersionNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableVersionNotFoundError.java
new file mode 100644
index 00000000..a84be3d3
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TableVersionNotFoundError.java
@@ -0,0 +1,281 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The requested table version does not exist */
+@Schema(
+    name = "TableVersionNotFoundError",
+    description = "The requested table version does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TableVersionNotFoundError
+    implements RestoreTable404Response, UpdateTableTag404Response {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_203("lance-namespace:203");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TableVersionNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TableVersionNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TableVersionNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Table version not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TableVersionNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TableVersionNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TableVersionNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TableVersionNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TableVersionNotFoundError tableVersionNotFoundError = (TableVersionNotFoundError) o;
+    return Objects.equals(this.error, tableVersionNotFoundError.error)
+        && Objects.equals(this.code, tableVersionNotFoundError.code)
+        && Objects.equals(this.type, tableVersionNotFoundError.type)
+        && Objects.equals(this.detail, tableVersionNotFoundError.detail)
+        && Objects.equals(this.instance, tableVersionNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TableVersionNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TransactionConflictError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TransactionConflictError.java
new file mode 100644
index 00000000..5cf03ec1
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TransactionConflictError.java
@@ -0,0 +1,280 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** Transaction failed due to concurrent modification */
+@Schema(
+    name = "TransactionConflictError",
+    description = "Transaction failed due to concurrent modification")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TransactionConflictError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_409(409);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_502("lance-namespace:502");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TransactionConflictError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TransactionConflictError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TransactionConflictError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Transaction conflict",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TransactionConflictError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TransactionConflictError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TransactionConflictError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TransactionConflictError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TransactionConflictError transactionConflictError = (TransactionConflictError) o;
+    return Objects.equals(this.error, transactionConflictError.error)
+        && Objects.equals(this.code, transactionConflictError.code)
+        && Objects.equals(this.type, transactionConflictError.type)
+        && Objects.equals(this.detail, transactionConflictError.detail)
+        && Objects.equals(this.instance, transactionConflictError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TransactionConflictError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TransactionNotFoundError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TransactionNotFoundError.java
new file mode 100644
index 00000000..67d1a17e
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/TransactionNotFoundError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** The requested transaction does not exist */
+@Schema(name = "TransactionNotFoundError", description = "The requested transaction does not exist")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class TransactionNotFoundError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_404(404);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_501("lance-namespace:501");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public TransactionNotFoundError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public TransactionNotFoundError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public TransactionNotFoundError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Transaction not found",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public TransactionNotFoundError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public TransactionNotFoundError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public TransactionNotFoundError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public TransactionNotFoundError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    TransactionNotFoundError transactionNotFoundError = (TransactionNotFoundError) o;
+    return Objects.equals(this.error, transactionNotFoundError.error)
+        && Objects.equals(this.code, transactionNotFoundError.code)
+        && Objects.equals(this.type, transactionNotFoundError.type)
+        && Objects.equals(this.detail, transactionNotFoundError.detail)
+        && Objects.equals(this.instance, transactionNotFoundError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class TransactionNotFoundError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UnknownError.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UnknownError.java
new file mode 100644
index 00000000..1b28ec9b
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UnknownError.java
@@ -0,0 +1,278 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import com.fasterxml.jackson.annotation.JsonCreator;
+import com.fasterxml.jackson.annotation.JsonProperty;
+import com.fasterxml.jackson.annotation.JsonValue;
+import io.swagger.v3.oas.annotations.media.Schema;
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+import java.util.Objects;
+
+/** Unknown or unclassified error */
+@Schema(name = "UnknownError", description = "Unknown or unclassified error")
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public class UnknownError {
+
+  private String error;
+
+  /** HTTP status code */
+  public enum CodeEnum {
+    NUMBER_500(500);
+
+    private Integer value;
+
+    CodeEnum(Integer value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public Integer getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static CodeEnum fromValue(Integer value) {
+      for (CodeEnum b : CodeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private CodeEnum code;
+
+  /** Error type identifier */
+  public enum TypeEnum {
+    LANCE_NAMESPACE_0("lance-namespace:0");
+
+    private String value;
+
+    TypeEnum(String value) {
+      this.value = value;
+    }
+
+    @JsonValue
+    public String getValue() {
+      return value;
+    }
+
+    @Override
+    public String toString() {
+      return String.valueOf(value);
+    }
+
+    @JsonCreator
+    public static TypeEnum fromValue(String value) {
+      for (TypeEnum b : TypeEnum.values()) {
+        if (b.value.equals(value)) {
+          return b;
+        }
+      }
+      throw new IllegalArgumentException("Unexpected value '" + value + "'");
+    }
+  }
+
+  private TypeEnum type;
+
+  private String detail;
+
+  private String instance;
+
+  public UnknownError() {
+    super();
+  }
+
+  /** Constructor with only required parameters */
+  public UnknownError(String error, CodeEnum code, TypeEnum type) {
+    this.error = error;
+    this.code = code;
+    this.type = type;
+  }
+
+  public UnknownError error(String error) {
+    this.error = error;
+    return this;
+  }
+
+  /**
+   * Brief error message
+   *
+   * @return error
+   */
+  @NotNull
+  @Schema(
+      name = "error",
+      example = "Unknown error",
+      description = "Brief error message",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("error")
+  public String getError() {
+    return error;
+  }
+
+  public void setError(String error) {
+    this.error = error;
+  }
+
+  public UnknownError code(CodeEnum code) {
+    this.code = code;
+    return this;
+  }
+
+  /**
+   * HTTP status code
+   *
+   * @return code
+   */
+  @NotNull
+  @Schema(
+      name = "code",
+      description = "HTTP status code",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("code")
+  public CodeEnum getCode() {
+    return code;
+  }
+
+  public void setCode(CodeEnum code) {
+    this.code = code;
+  }
+
+  public UnknownError type(TypeEnum type) {
+    this.type = type;
+    return this;
+  }
+
+  /**
+   * Error type identifier
+   *
+   * @return type
+   */
+  @NotNull
+  @Schema(
+      name = "type",
+      description = "Error type identifier",
+      requiredMode = Schema.RequiredMode.REQUIRED)
+  @JsonProperty("type")
+  public TypeEnum getType() {
+    return type;
+  }
+
+  public void setType(TypeEnum type) {
+    this.type = type;
+  }
+
+  public UnknownError detail(String detail) {
+    this.detail = detail;
+    return this;
+  }
+
+  /**
+   * Detailed error explanation
+   *
+   * @return detail
+   */
+  @Schema(
+      name = "detail",
+      description = "Detailed error explanation",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("detail")
+  public String getDetail() {
+    return detail;
+  }
+
+  public void setDetail(String detail) {
+    this.detail = detail;
+  }
+
+  public UnknownError instance(String instance) {
+    this.instance = instance;
+    return this;
+  }
+
+  /**
+   * Specific occurrence identifier
+   *
+   * @return instance
+   */
+  @Schema(
+      name = "instance",
+      description = "Specific occurrence identifier",
+      requiredMode = Schema.RequiredMode.NOT_REQUIRED)
+  @JsonProperty("instance")
+  public String getInstance() {
+    return instance;
+  }
+
+  public void setInstance(String instance) {
+    this.instance = instance;
+  }
+
+  @Override
+  public boolean equals(Object o) {
+    if (this == o) {
+      return true;
+    }
+    if (o == null || getClass() != o.getClass()) {
+      return false;
+    }
+    UnknownError unknownError = (UnknownError) o;
+    return Objects.equals(this.error, unknownError.error)
+        && Objects.equals(this.code, unknownError.code)
+        && Objects.equals(this.type, unknownError.type)
+        && Objects.equals(this.detail, unknownError.detail)
+        && Objects.equals(this.instance, unknownError.instance);
+  }
+
+  @Override
+  public int hashCode() {
+    return Objects.hash(error, code, type, detail, instance);
+  }
+
+  @Override
+  public String toString() {
+    StringBuilder sb = new StringBuilder();
+    sb.append("class UnknownError {\n");
+    sb.append("    error: ").append(toIndentedString(error)).append("\n");
+    sb.append("    code: ").append(toIndentedString(code)).append("\n");
+    sb.append("    type: ").append(toIndentedString(type)).append("\n");
+    sb.append("    detail: ").append(toIndentedString(detail)).append("\n");
+    sb.append("    instance: ").append(toIndentedString(instance)).append("\n");
+    sb.append("}");
+    return sb.toString();
+  }
+
+  /**
+   * Convert the given object to string with each line indented by 4 spaces (except the first line).
+   */
+  private String toIndentedString(Object o) {
+    if (o == null) {
+      return "null";
+    }
+    return o.toString().replace("\n", "\n    ");
+  }
+}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UpdateTable400Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UpdateTable400Response.java
new file mode 100644
index 00000000..4982b38d
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UpdateTable400Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface UpdateTable400Response {}
diff --git a/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UpdateTableTag404Response.java b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UpdateTableTag404Response.java
new file mode 100644
index 00000000..db3fe683
--- /dev/null
+++ b/java/lance-namespace-springboot-server/src/main/java/org/lance/namespace/server/springboot/model/UpdateTableTag404Response.java
@@ -0,0 +1,24 @@
+/*
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.lance.namespace.server.springboot.model;
+
+import jakarta.annotation.Generated;
+import jakarta.validation.constraints.*;
+
+import java.util.*;
+
+@Generated(
+    value = "org.openapitools.codegen.languages.SpringCodegen",
+    comments = "Generator version: 7.12.0")
+public interface UpdateTableTag404Response {}
diff --git a/python/lance_namespace_urllib3_client/README.md b/python/lance_namespace_urllib3_client/README.md
index 86945617..b0af84ad 100644
--- a/python/lance_namespace_urllib3_client/README.md
+++ b/python/lance_namespace_urllib3_client/README.md
@@ -186,8 +186,10 @@ Class | Method | HTTP request | Description
 
 ## Documentation For Models
 
+ - [AlterTableAddColumns400Response](docs/AlterTableAddColumns400Response.md)
  - [AlterTableAddColumnsRequest](docs/AlterTableAddColumnsRequest.md)
  - [AlterTableAddColumnsResponse](docs/AlterTableAddColumnsResponse.md)
+ - [AlterTableAlterColumns400Response](docs/AlterTableAlterColumns400Response.md)
  - [AlterTableAlterColumnsRequest](docs/AlterTableAlterColumnsRequest.md)
  - [AlterTableAlterColumnsResponse](docs/AlterTableAlterColumnsResponse.md)
  - [AlterTableDropColumnsRequest](docs/AlterTableDropColumnsRequest.md)
@@ -206,13 +208,17 @@ Class | Method | HTTP request | Description
  - [CountTableRowsRequest](docs/CountTableRowsRequest.md)
  - [CreateEmptyTableRequest](docs/CreateEmptyTableRequest.md)
  - [CreateEmptyTableResponse](docs/CreateEmptyTableResponse.md)
+ - [CreateNamespace400Response](docs/CreateNamespace400Response.md)
  - [CreateNamespaceRequest](docs/CreateNamespaceRequest.md)
  - [CreateNamespaceResponse](docs/CreateNamespaceResponse.md)
+ - [CreateTable400Response](docs/CreateTable400Response.md)
+ - [CreateTableIndex400Response](docs/CreateTableIndex400Response.md)
  - [CreateTableIndexRequest](docs/CreateTableIndexRequest.md)
  - [CreateTableIndexResponse](docs/CreateTableIndexResponse.md)
  - [CreateTableRequest](docs/CreateTableRequest.md)
  - [CreateTableResponse](docs/CreateTableResponse.md)
  - [CreateTableTagRequest](docs/CreateTableTagRequest.md)
+ - [DeleteFromTable400Response](docs/DeleteFromTable400Response.md)
  - [DeleteFromTableRequest](docs/DeleteFromTableRequest.md)
  - [DeleteFromTableResponse](docs/DeleteFromTableResponse.md)
  - [DeleteTableTagRequest](docs/DeleteTableTagRequest.md)
@@ -220,6 +226,7 @@ Class | Method | HTTP request | Description
  - [DeregisterTableResponse](docs/DeregisterTableResponse.md)
  - [DescribeNamespaceRequest](docs/DescribeNamespaceRequest.md)
  - [DescribeNamespaceResponse](docs/DescribeNamespaceResponse.md)
+ - [DescribeTableIndexStats404Response](docs/DescribeTableIndexStats404Response.md)
  - [DescribeTableIndexStatsRequest](docs/DescribeTableIndexStatsRequest.md)
  - [DescribeTableIndexStatsResponse](docs/DescribeTableIndexStatsResponse.md)
  - [DescribeTableRequest](docs/DescribeTableRequest.md)
@@ -238,11 +245,18 @@ Class | Method | HTTP request | Description
  - [FtsQuery](docs/FtsQuery.md)
  - [GetTableStatsRequest](docs/GetTableStatsRequest.md)
  - [GetTableStatsResponse](docs/GetTableStatsResponse.md)
+ - [GetTableTagVersion404Response](docs/GetTableTagVersion404Response.md)
  - [GetTableTagVersionRequest](docs/GetTableTagVersionRequest.md)
  - [GetTableTagVersionResponse](docs/GetTableTagVersionResponse.md)
  - [IndexContent](docs/IndexContent.md)
+ - [InsertIntoTable400Response](docs/InsertIntoTable400Response.md)
  - [InsertIntoTableRequest](docs/InsertIntoTableRequest.md)
  - [InsertIntoTableResponse](docs/InsertIntoTableResponse.md)
+ - [InvalidIdentifierError](docs/InvalidIdentifierError.md)
+ - [InvalidRequestError](docs/InvalidRequestError.md)
+ - [InvalidSqlExpressionError](docs/InvalidSqlExpressionError.md)
+ - [InvalidTableIndexConfigurationError](docs/InvalidTableIndexConfigurationError.md)
+ - [InvalidTableSchemaError](docs/InvalidTableSchemaError.md)
  - [JsonArrowDataType](docs/JsonArrowDataType.md)
  - [JsonArrowField](docs/JsonArrowField.md)
  - [JsonArrowSchema](docs/JsonArrowSchema.md)
@@ -256,30 +270,50 @@ Class | Method | HTTP request | Description
  - [ListTablesRequest](docs/ListTablesRequest.md)
  - [ListTablesResponse](docs/ListTablesResponse.md)
  - [MatchQuery](docs/MatchQuery.md)
+ - [MergeInsertIntoTable400Response](docs/MergeInsertIntoTable400Response.md)
  - [MergeInsertIntoTableRequest](docs/MergeInsertIntoTableRequest.md)
  - [MergeInsertIntoTableResponse](docs/MergeInsertIntoTableResponse.md)
  - [MultiMatchQuery](docs/MultiMatchQuery.md)
+ - [NamespaceAlreadyExistsError](docs/NamespaceAlreadyExistsError.md)
  - [NamespaceExistsRequest](docs/NamespaceExistsRequest.md)
+ - [NamespaceNotEmptyError](docs/NamespaceNotEmptyError.md)
+ - [NamespaceNotFoundError](docs/NamespaceNotFoundError.md)
  - [NewColumnTransform](docs/NewColumnTransform.md)
  - [Operator](docs/Operator.md)
+ - [ParentNamespaceNotFoundError](docs/ParentNamespaceNotFoundError.md)
  - [PhraseQuery](docs/PhraseQuery.md)
  - [QueryTableRequest](docs/QueryTableRequest.md)
  - [QueryTableRequestFullTextQuery](docs/QueryTableRequestFullTextQuery.md)
  - [QueryTableRequestVector](docs/QueryTableRequestVector.md)
  - [RegisterTableRequest](docs/RegisterTableRequest.md)
  - [RegisterTableResponse](docs/RegisterTableResponse.md)
+ - [RestoreTable404Response](docs/RestoreTable404Response.md)
  - [RestoreTableRequest](docs/RestoreTableRequest.md)
  - [RestoreTableResponse](docs/RestoreTableResponse.md)
  - [SetPropertyMode](docs/SetPropertyMode.md)
  - [StringFtsQuery](docs/StringFtsQuery.md)
  - [StructuredFtsQuery](docs/StructuredFtsQuery.md)
+ - [TableAlreadyExistsError](docs/TableAlreadyExistsError.md)
+ - [TableColumnNotFoundError](docs/TableColumnNotFoundError.md)
  - [TableExistsRequest](docs/TableExistsRequest.md)
+ - [TableIndexAlreadyExistsError](docs/TableIndexAlreadyExistsError.md)
+ - [TableIndexNotFoundError](docs/TableIndexNotFoundError.md)
+ - [TableNotFoundError](docs/TableNotFoundError.md)
+ - [TableSchemaMismatchError](docs/TableSchemaMismatchError.md)
+ - [TableTagAlreadyExistsError](docs/TableTagAlreadyExistsError.md)
+ - [TableTagNotFoundError](docs/TableTagNotFoundError.md)
  - [TableVersion](docs/TableVersion.md)
+ - [TableVersionNotFoundError](docs/TableVersionNotFoundError.md)
  - [TagContents](docs/TagContents.md)
+ - [TransactionConflictError](docs/TransactionConflictError.md)
+ - [TransactionNotFoundError](docs/TransactionNotFoundError.md)
  - [TransactionStatus](docs/TransactionStatus.md)
+ - [UnknownError](docs/UnknownError.md)
  - [UnsetPropertyMode](docs/UnsetPropertyMode.md)
+ - [UpdateTable400Response](docs/UpdateTable400Response.md)
  - [UpdateTableRequest](docs/UpdateTableRequest.md)
  - [UpdateTableResponse](docs/UpdateTableResponse.md)
+ - [UpdateTableTag404Response](docs/UpdateTableTag404Response.md)
  - [UpdateTableTagRequest](docs/UpdateTableTagRequest.md)
 
 
diff --git a/python/lance_namespace_urllib3_client/docs/AlterTableAddColumns400Response.md b/python/lance_namespace_urllib3_client/docs/AlterTableAddColumns400Response.md
new file mode 100644
index 00000000..43639709
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/AlterTableAddColumns400Response.md
@@ -0,0 +1,33 @@
+# AlterTableAddColumns400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.alter_table_add_columns400_response import AlterTableAddColumns400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of AlterTableAddColumns400Response from a JSON string
+alter_table_add_columns400_response_instance = AlterTableAddColumns400Response.from_json(json)
+# print the JSON string representation of the object
+print(AlterTableAddColumns400Response.to_json())
+
+# convert the object into a dict
+alter_table_add_columns400_response_dict = alter_table_add_columns400_response_instance.to_dict()
+# create an instance of AlterTableAddColumns400Response from a dict
+alter_table_add_columns400_response_from_dict = AlterTableAddColumns400Response.from_dict(alter_table_add_columns400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/AlterTableAlterColumns400Response.md b/python/lance_namespace_urllib3_client/docs/AlterTableAlterColumns400Response.md
new file mode 100644
index 00000000..ce8fb52c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/AlterTableAlterColumns400Response.md
@@ -0,0 +1,33 @@
+# AlterTableAlterColumns400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.alter_table_alter_columns400_response import AlterTableAlterColumns400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of AlterTableAlterColumns400Response from a JSON string
+alter_table_alter_columns400_response_instance = AlterTableAlterColumns400Response.from_json(json)
+# print the JSON string representation of the object
+print(AlterTableAlterColumns400Response.to_json())
+
+# convert the object into a dict
+alter_table_alter_columns400_response_dict = alter_table_alter_columns400_response_instance.to_dict()
+# create an instance of AlterTableAlterColumns400Response from a dict
+alter_table_alter_columns400_response_from_dict = AlterTableAlterColumns400Response.from_dict(alter_table_alter_columns400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/CreateNamespace400Response.md b/python/lance_namespace_urllib3_client/docs/CreateNamespace400Response.md
new file mode 100644
index 00000000..bea76d4b
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/CreateNamespace400Response.md
@@ -0,0 +1,33 @@
+# CreateNamespace400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.create_namespace400_response import CreateNamespace400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of CreateNamespace400Response from a JSON string
+create_namespace400_response_instance = CreateNamespace400Response.from_json(json)
+# print the JSON string representation of the object
+print(CreateNamespace400Response.to_json())
+
+# convert the object into a dict
+create_namespace400_response_dict = create_namespace400_response_instance.to_dict()
+# create an instance of CreateNamespace400Response from a dict
+create_namespace400_response_from_dict = CreateNamespace400Response.from_dict(create_namespace400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/CreateTable400Response.md b/python/lance_namespace_urllib3_client/docs/CreateTable400Response.md
new file mode 100644
index 00000000..bbc599dd
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/CreateTable400Response.md
@@ -0,0 +1,33 @@
+# CreateTable400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.create_table400_response import CreateTable400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of CreateTable400Response from a JSON string
+create_table400_response_instance = CreateTable400Response.from_json(json)
+# print the JSON string representation of the object
+print(CreateTable400Response.to_json())
+
+# convert the object into a dict
+create_table400_response_dict = create_table400_response_instance.to_dict()
+# create an instance of CreateTable400Response from a dict
+create_table400_response_from_dict = CreateTable400Response.from_dict(create_table400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/CreateTableIndex400Response.md b/python/lance_namespace_urllib3_client/docs/CreateTableIndex400Response.md
new file mode 100644
index 00000000..6c328c26
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/CreateTableIndex400Response.md
@@ -0,0 +1,33 @@
+# CreateTableIndex400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.create_table_index400_response import CreateTableIndex400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of CreateTableIndex400Response from a JSON string
+create_table_index400_response_instance = CreateTableIndex400Response.from_json(json)
+# print the JSON string representation of the object
+print(CreateTableIndex400Response.to_json())
+
+# convert the object into a dict
+create_table_index400_response_dict = create_table_index400_response_instance.to_dict()
+# create an instance of CreateTableIndex400Response from a dict
+create_table_index400_response_from_dict = CreateTableIndex400Response.from_dict(create_table_index400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/DataApi.md b/python/lance_namespace_urllib3_client/docs/DataApi.md
index cc77f192..2528b7a3 100644
--- a/python/lance_namespace_urllib3_client/docs/DataApi.md
+++ b/python/lance_namespace_urllib3_client/docs/DataApi.md
@@ -87,12 +87,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Add columns operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, invalid schema, or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -168,12 +168,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Query execution plan analysis |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -247,12 +247,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of counting rows in a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -343,12 +343,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table properties result when creating a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid schema |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
+**409** | A table with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -423,12 +424,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Delete successful |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -504,12 +505,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Query execution plan explanation |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -591,12 +592,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of inserting records into a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or schema mismatch |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -696,12 +697,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of merge insert operation |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or schema mismatch |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -776,12 +777,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Query results in Arrow IPC file or stream format |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -856,12 +857,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Update successful |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
diff --git a/python/lance_namespace_urllib3_client/docs/DeleteFromTable400Response.md b/python/lance_namespace_urllib3_client/docs/DeleteFromTable400Response.md
new file mode 100644
index 00000000..afc334a5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/DeleteFromTable400Response.md
@@ -0,0 +1,33 @@
+# DeleteFromTable400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.delete_from_table400_response import DeleteFromTable400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of DeleteFromTable400Response from a JSON string
+delete_from_table400_response_instance = DeleteFromTable400Response.from_json(json)
+# print the JSON string representation of the object
+print(DeleteFromTable400Response.to_json())
+
+# convert the object into a dict
+delete_from_table400_response_dict = delete_from_table400_response_instance.to_dict()
+# create an instance of DeleteFromTable400Response from a dict
+delete_from_table400_response_from_dict = DeleteFromTable400Response.from_dict(delete_from_table400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/DescribeTableIndexStats404Response.md b/python/lance_namespace_urllib3_client/docs/DescribeTableIndexStats404Response.md
new file mode 100644
index 00000000..717482b7
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/DescribeTableIndexStats404Response.md
@@ -0,0 +1,33 @@
+# DescribeTableIndexStats404Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.describe_table_index_stats404_response import DescribeTableIndexStats404Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of DescribeTableIndexStats404Response from a JSON string
+describe_table_index_stats404_response_instance = DescribeTableIndexStats404Response.from_json(json)
+# print the JSON string representation of the object
+print(DescribeTableIndexStats404Response.to_json())
+
+# convert the object into a dict
+describe_table_index_stats404_response_dict = describe_table_index_stats404_response_instance.to_dict()
+# create an instance of DescribeTableIndexStats404Response from a dict
+describe_table_index_stats404_response_from_dict = DescribeTableIndexStats404Response.from_dict(describe_table_index_stats404_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/GetTableTagVersion404Response.md b/python/lance_namespace_urllib3_client/docs/GetTableTagVersion404Response.md
new file mode 100644
index 00000000..24b656c5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/GetTableTagVersion404Response.md
@@ -0,0 +1,33 @@
+# GetTableTagVersion404Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.get_table_tag_version404_response import GetTableTagVersion404Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of GetTableTagVersion404Response from a JSON string
+get_table_tag_version404_response_instance = GetTableTagVersion404Response.from_json(json)
+# print the JSON string representation of the object
+print(GetTableTagVersion404Response.to_json())
+
+# convert the object into a dict
+get_table_tag_version404_response_dict = get_table_tag_version404_response_instance.to_dict()
+# create an instance of GetTableTagVersion404Response from a dict
+get_table_tag_version404_response_from_dict = GetTableTagVersion404Response.from_dict(get_table_tag_version404_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/IndexApi.md b/python/lance_namespace_urllib3_client/docs/IndexApi.md
index 875f0cec..310f8434 100644
--- a/python/lance_namespace_urllib3_client/docs/IndexApi.md
+++ b/python/lance_namespace_urllib3_client/docs/IndexApi.md
@@ -84,12 +84,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Index created successfully |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or invalid index config |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
+**409** | An index with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -167,12 +168,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Index statistics |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or index does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -252,7 +253,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or index does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -330,12 +331,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | List of indices on the table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
diff --git a/python/lance_namespace_urllib3_client/docs/InsertIntoTable400Response.md b/python/lance_namespace_urllib3_client/docs/InsertIntoTable400Response.md
new file mode 100644
index 00000000..79fbfadc
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/InsertIntoTable400Response.md
@@ -0,0 +1,33 @@
+# InsertIntoTable400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.insert_into_table400_response import InsertIntoTable400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of InsertIntoTable400Response from a JSON string
+insert_into_table400_response_instance = InsertIntoTable400Response.from_json(json)
+# print the JSON string representation of the object
+print(InsertIntoTable400Response.to_json())
+
+# convert the object into a dict
+insert_into_table400_response_dict = insert_into_table400_response_instance.to_dict()
+# create an instance of InsertIntoTable400Response from a dict
+insert_into_table400_response_from_dict = InsertIntoTable400Response.from_dict(insert_into_table400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/InvalidIdentifierError.md b/python/lance_namespace_urllib3_client/docs/InvalidIdentifierError.md
new file mode 100644
index 00000000..802fd24d
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/InvalidIdentifierError.md
@@ -0,0 +1,34 @@
+# InvalidIdentifierError
+
+Invalid identifier format
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.invalid_identifier_error import InvalidIdentifierError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of InvalidIdentifierError from a JSON string
+invalid_identifier_error_instance = InvalidIdentifierError.from_json(json)
+# print the JSON string representation of the object
+print(InvalidIdentifierError.to_json())
+
+# convert the object into a dict
+invalid_identifier_error_dict = invalid_identifier_error_instance.to_dict()
+# create an instance of InvalidIdentifierError from a dict
+invalid_identifier_error_from_dict = InvalidIdentifierError.from_dict(invalid_identifier_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/InvalidRequestError.md b/python/lance_namespace_urllib3_client/docs/InvalidRequestError.md
new file mode 100644
index 00000000..59723384
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/InvalidRequestError.md
@@ -0,0 +1,34 @@
+# InvalidRequestError
+
+Malformed request or validation failure
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of InvalidRequestError from a JSON string
+invalid_request_error_instance = InvalidRequestError.from_json(json)
+# print the JSON string representation of the object
+print(InvalidRequestError.to_json())
+
+# convert the object into a dict
+invalid_request_error_dict = invalid_request_error_instance.to_dict()
+# create an instance of InvalidRequestError from a dict
+invalid_request_error_from_dict = InvalidRequestError.from_dict(invalid_request_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/InvalidSqlExpressionError.md b/python/lance_namespace_urllib3_client/docs/InvalidSqlExpressionError.md
new file mode 100644
index 00000000..91010dbd
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/InvalidSqlExpressionError.md
@@ -0,0 +1,34 @@
+# InvalidSqlExpressionError
+
+Invalid SQL expression provided
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of InvalidSqlExpressionError from a JSON string
+invalid_sql_expression_error_instance = InvalidSqlExpressionError.from_json(json)
+# print the JSON string representation of the object
+print(InvalidSqlExpressionError.to_json())
+
+# convert the object into a dict
+invalid_sql_expression_error_dict = invalid_sql_expression_error_instance.to_dict()
+# create an instance of InvalidSqlExpressionError from a dict
+invalid_sql_expression_error_from_dict = InvalidSqlExpressionError.from_dict(invalid_sql_expression_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/InvalidTableIndexConfigurationError.md b/python/lance_namespace_urllib3_client/docs/InvalidTableIndexConfigurationError.md
new file mode 100644
index 00000000..fbd62ab7
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/InvalidTableIndexConfigurationError.md
@@ -0,0 +1,34 @@
+# InvalidTableIndexConfigurationError
+
+The provided index configuration is invalid
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.invalid_table_index_configuration_error import InvalidTableIndexConfigurationError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of InvalidTableIndexConfigurationError from a JSON string
+invalid_table_index_configuration_error_instance = InvalidTableIndexConfigurationError.from_json(json)
+# print the JSON string representation of the object
+print(InvalidTableIndexConfigurationError.to_json())
+
+# convert the object into a dict
+invalid_table_index_configuration_error_dict = invalid_table_index_configuration_error_instance.to_dict()
+# create an instance of InvalidTableIndexConfigurationError from a dict
+invalid_table_index_configuration_error_from_dict = InvalidTableIndexConfigurationError.from_dict(invalid_table_index_configuration_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/InvalidTableSchemaError.md b/python/lance_namespace_urllib3_client/docs/InvalidTableSchemaError.md
new file mode 100644
index 00000000..d5687db1
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/InvalidTableSchemaError.md
@@ -0,0 +1,34 @@
+# InvalidTableSchemaError
+
+The provided schema is invalid
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.invalid_table_schema_error import InvalidTableSchemaError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of InvalidTableSchemaError from a JSON string
+invalid_table_schema_error_instance = InvalidTableSchemaError.from_json(json)
+# print the JSON string representation of the object
+print(InvalidTableSchemaError.to_json())
+
+# convert the object into a dict
+invalid_table_schema_error_dict = invalid_table_schema_error_instance.to_dict()
+# create an instance of InvalidTableSchemaError from a dict
+invalid_table_schema_error_from_dict = InvalidTableSchemaError.from_dict(invalid_table_schema_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/MergeInsertIntoTable400Response.md b/python/lance_namespace_urllib3_client/docs/MergeInsertIntoTable400Response.md
new file mode 100644
index 00000000..be4d9737
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/MergeInsertIntoTable400Response.md
@@ -0,0 +1,33 @@
+# MergeInsertIntoTable400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.merge_insert_into_table400_response import MergeInsertIntoTable400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of MergeInsertIntoTable400Response from a JSON string
+merge_insert_into_table400_response_instance = MergeInsertIntoTable400Response.from_json(json)
+# print the JSON string representation of the object
+print(MergeInsertIntoTable400Response.to_json())
+
+# convert the object into a dict
+merge_insert_into_table400_response_dict = merge_insert_into_table400_response_instance.to_dict()
+# create an instance of MergeInsertIntoTable400Response from a dict
+merge_insert_into_table400_response_from_dict = MergeInsertIntoTable400Response.from_dict(merge_insert_into_table400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/MetadataApi.md b/python/lance_namespace_urllib3_client/docs/MetadataApi.md
index 05d16adb..2cf41482 100644
--- a/python/lance_namespace_urllib3_client/docs/MetadataApi.md
+++ b/python/lance_namespace_urllib3_client/docs/MetadataApi.md
@@ -105,12 +105,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Alter columns operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or column not found |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -185,12 +185,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Drop columns operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or column not found |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -269,8 +269,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | The requested transaction does not exist |  -  |
+**409** | Transaction failed due to concurrent modification |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -354,8 +354,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
+**409** | A table with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -436,14 +436,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of creating a namespace |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request format or identifier |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**409** | A namespace with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -521,12 +521,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Index created successfully |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or invalid index config |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
+**409** | An index with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -601,8 +602,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | Not found - table or version does not exist |  -  |
+**409** | A tag with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -679,7 +680,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or tag does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -756,12 +757,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Response of DeregisterTable |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -836,12 +837,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Returns a namespace, as well as any properties stored on the namespace if namespace properties are supported by the server. |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -916,12 +917,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table properties result when loading a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -999,12 +1000,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Index statistics |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or index does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1082,7 +1083,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested transaction does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1159,13 +1160,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of dropping a namespace |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
+**409** | Cannot drop namespace because it contains tables or child namespaces |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1240,12 +1241,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Response of DropTable |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1325,7 +1326,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or index does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1402,12 +1403,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table statistics |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1485,7 +1486,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or tag does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1570,13 +1571,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | A list of namespaces |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1652,12 +1653,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | List of indices on the table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1744,7 +1745,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1821,12 +1822,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | List of table versions |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1909,13 +1910,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | A list of tables |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1990,12 +1991,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Success, no content |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2070,14 +2071,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table properties result when registering a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**409** | A table with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2152,12 +2153,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table restore operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or version does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2236,12 +2237,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Success, no content |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2316,7 +2317,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table, tag, or version does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/python/lance_namespace_urllib3_client/docs/NamespaceAlreadyExistsError.md b/python/lance_namespace_urllib3_client/docs/NamespaceAlreadyExistsError.md
new file mode 100644
index 00000000..74605bf4
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/NamespaceAlreadyExistsError.md
@@ -0,0 +1,34 @@
+# NamespaceAlreadyExistsError
+
+A namespace with the same name already exists
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.namespace_already_exists_error import NamespaceAlreadyExistsError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of NamespaceAlreadyExistsError from a JSON string
+namespace_already_exists_error_instance = NamespaceAlreadyExistsError.from_json(json)
+# print the JSON string representation of the object
+print(NamespaceAlreadyExistsError.to_json())
+
+# convert the object into a dict
+namespace_already_exists_error_dict = namespace_already_exists_error_instance.to_dict()
+# create an instance of NamespaceAlreadyExistsError from a dict
+namespace_already_exists_error_from_dict = NamespaceAlreadyExistsError.from_dict(namespace_already_exists_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/NamespaceApi.md b/python/lance_namespace_urllib3_client/docs/NamespaceApi.md
index 5ef4d25c..ed04861c 100644
--- a/python/lance_namespace_urllib3_client/docs/NamespaceApi.md
+++ b/python/lance_namespace_urllib3_client/docs/NamespaceApi.md
@@ -87,14 +87,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of creating a namespace |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request format or identifier |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**409** | A namespace with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -169,12 +169,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Returns a namespace, as well as any properties stored on the namespace if namespace properties are supported by the server. |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -249,13 +249,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of dropping a namespace |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
+**409** | Cannot drop namespace because it contains tables or child namespaces |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -338,13 +338,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | A list of namespaces |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -427,13 +427,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | A list of tables |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -508,12 +508,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Success, no content |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
diff --git a/python/lance_namespace_urllib3_client/docs/NamespaceNotEmptyError.md b/python/lance_namespace_urllib3_client/docs/NamespaceNotEmptyError.md
new file mode 100644
index 00000000..58f8bd43
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/NamespaceNotEmptyError.md
@@ -0,0 +1,34 @@
+# NamespaceNotEmptyError
+
+Cannot drop namespace because it contains tables or child namespaces
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.namespace_not_empty_error import NamespaceNotEmptyError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of NamespaceNotEmptyError from a JSON string
+namespace_not_empty_error_instance = NamespaceNotEmptyError.from_json(json)
+# print the JSON string representation of the object
+print(NamespaceNotEmptyError.to_json())
+
+# convert the object into a dict
+namespace_not_empty_error_dict = namespace_not_empty_error_instance.to_dict()
+# create an instance of NamespaceNotEmptyError from a dict
+namespace_not_empty_error_from_dict = NamespaceNotEmptyError.from_dict(namespace_not_empty_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/NamespaceNotFoundError.md b/python/lance_namespace_urllib3_client/docs/NamespaceNotFoundError.md
new file mode 100644
index 00000000..5f5472bb
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/NamespaceNotFoundError.md
@@ -0,0 +1,34 @@
+# NamespaceNotFoundError
+
+The requested namespace does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.namespace_not_found_error import NamespaceNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of NamespaceNotFoundError from a JSON string
+namespace_not_found_error_instance = NamespaceNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(NamespaceNotFoundError.to_json())
+
+# convert the object into a dict
+namespace_not_found_error_dict = namespace_not_found_error_instance.to_dict()
+# create an instance of NamespaceNotFoundError from a dict
+namespace_not_found_error_from_dict = NamespaceNotFoundError.from_dict(namespace_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/ParentNamespaceNotFoundError.md b/python/lance_namespace_urllib3_client/docs/ParentNamespaceNotFoundError.md
new file mode 100644
index 00000000..bff69de5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/ParentNamespaceNotFoundError.md
@@ -0,0 +1,34 @@
+# ParentNamespaceNotFoundError
+
+The parent namespace does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.parent_namespace_not_found_error import ParentNamespaceNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of ParentNamespaceNotFoundError from a JSON string
+parent_namespace_not_found_error_instance = ParentNamespaceNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(ParentNamespaceNotFoundError.to_json())
+
+# convert the object into a dict
+parent_namespace_not_found_error_dict = parent_namespace_not_found_error_instance.to_dict()
+# create an instance of ParentNamespaceNotFoundError from a dict
+parent_namespace_not_found_error_from_dict = ParentNamespaceNotFoundError.from_dict(parent_namespace_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/RestoreTable404Response.md b/python/lance_namespace_urllib3_client/docs/RestoreTable404Response.md
new file mode 100644
index 00000000..50197d3e
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/RestoreTable404Response.md
@@ -0,0 +1,33 @@
+# RestoreTable404Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.restore_table404_response import RestoreTable404Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of RestoreTable404Response from a JSON string
+restore_table404_response_instance = RestoreTable404Response.from_json(json)
+# print the JSON string representation of the object
+print(RestoreTable404Response.to_json())
+
+# convert the object into a dict
+restore_table404_response_dict = restore_table404_response_instance.to_dict()
+# create an instance of RestoreTable404Response from a dict
+restore_table404_response_from_dict = RestoreTable404Response.from_dict(restore_table404_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableAlreadyExistsError.md b/python/lance_namespace_urllib3_client/docs/TableAlreadyExistsError.md
new file mode 100644
index 00000000..b14c8fdf
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableAlreadyExistsError.md
@@ -0,0 +1,34 @@
+# TableAlreadyExistsError
+
+A table with the same name already exists
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_already_exists_error import TableAlreadyExistsError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableAlreadyExistsError from a JSON string
+table_already_exists_error_instance = TableAlreadyExistsError.from_json(json)
+# print the JSON string representation of the object
+print(TableAlreadyExistsError.to_json())
+
+# convert the object into a dict
+table_already_exists_error_dict = table_already_exists_error_instance.to_dict()
+# create an instance of TableAlreadyExistsError from a dict
+table_already_exists_error_from_dict = TableAlreadyExistsError.from_dict(table_already_exists_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableApi.md b/python/lance_namespace_urllib3_client/docs/TableApi.md
index 424faea7..778f614e 100644
--- a/python/lance_namespace_urllib3_client/docs/TableApi.md
+++ b/python/lance_namespace_urllib3_client/docs/TableApi.md
@@ -108,12 +108,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Add columns operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, invalid schema, or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -188,12 +188,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Alter columns operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or column not found |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -268,12 +268,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Drop columns operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or column not found |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -349,12 +349,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Query execution plan analysis |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -428,12 +428,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of counting rows in a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -515,8 +515,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
+**409** | A table with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -609,12 +609,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table properties result when creating a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid schema |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
+**409** | A table with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -692,12 +693,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Index created successfully |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or invalid index config |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
+**409** | An index with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -772,8 +774,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | Not found - table or version does not exist |  -  |
+**409** | A tag with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -850,12 +852,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Delete successful |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -930,7 +932,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or tag does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1007,12 +1009,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Response of DeregisterTable |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1087,12 +1089,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table properties result when loading a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1170,12 +1172,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Index statistics |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or index does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1250,12 +1252,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Response of DropTable |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1335,7 +1337,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or index does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1413,12 +1415,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Query execution plan explanation |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1493,12 +1495,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table statistics |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1576,7 +1578,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or tag does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1660,12 +1662,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of inserting records into a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or schema mismatch |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1741,12 +1743,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | List of indices on the table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1833,7 +1835,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -1910,12 +1912,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | List of table versions |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -1998,13 +2000,13 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | A list of tables |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2104,12 +2106,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Result of merge insert operation |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or schema mismatch |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2184,12 +2186,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Query results in Arrow IPC file or stream format |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2264,14 +2266,14 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table properties result when registering a table |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The parent namespace does not exist |  -  |
 **406** | Not Acceptable / Unsupported Operation. The server does not support this operation. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**409** | A table with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2346,12 +2348,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Table restore operation result |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or version does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2430,12 +2432,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Success, no content |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Malformed request or validation failure |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2510,12 +2512,12 @@ No authorization required
 | Status code | Description | Response headers |
 |-------------|-------------|------------------|
 **200** | Update successful |  -  |
-**400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
+**400** | Bad request - invalid request, column not found, or invalid SQL |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
-**5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
+**5XX** | Unknown or unclassified error |  -  |
 
 [[Back to top]](#) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to Model list]](../README.md#documentation-for-models) [[Back to README]](../README.md)
 
@@ -2590,7 +2592,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table, tag, or version does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/python/lance_namespace_urllib3_client/docs/TableColumnNotFoundError.md b/python/lance_namespace_urllib3_client/docs/TableColumnNotFoundError.md
new file mode 100644
index 00000000..b0844192
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableColumnNotFoundError.md
@@ -0,0 +1,34 @@
+# TableColumnNotFoundError
+
+The specified column does not exist in the table
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableColumnNotFoundError from a JSON string
+table_column_not_found_error_instance = TableColumnNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(TableColumnNotFoundError.to_json())
+
+# convert the object into a dict
+table_column_not_found_error_dict = table_column_not_found_error_instance.to_dict()
+# create an instance of TableColumnNotFoundError from a dict
+table_column_not_found_error_from_dict = TableColumnNotFoundError.from_dict(table_column_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableIndexAlreadyExistsError.md b/python/lance_namespace_urllib3_client/docs/TableIndexAlreadyExistsError.md
new file mode 100644
index 00000000..0a511d4f
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableIndexAlreadyExistsError.md
@@ -0,0 +1,34 @@
+# TableIndexAlreadyExistsError
+
+An index with the same name already exists
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_index_already_exists_error import TableIndexAlreadyExistsError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableIndexAlreadyExistsError from a JSON string
+table_index_already_exists_error_instance = TableIndexAlreadyExistsError.from_json(json)
+# print the JSON string representation of the object
+print(TableIndexAlreadyExistsError.to_json())
+
+# convert the object into a dict
+table_index_already_exists_error_dict = table_index_already_exists_error_instance.to_dict()
+# create an instance of TableIndexAlreadyExistsError from a dict
+table_index_already_exists_error_from_dict = TableIndexAlreadyExistsError.from_dict(table_index_already_exists_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableIndexNotFoundError.md b/python/lance_namespace_urllib3_client/docs/TableIndexNotFoundError.md
new file mode 100644
index 00000000..72b93912
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableIndexNotFoundError.md
@@ -0,0 +1,34 @@
+# TableIndexNotFoundError
+
+The requested index does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_index_not_found_error import TableIndexNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableIndexNotFoundError from a JSON string
+table_index_not_found_error_instance = TableIndexNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(TableIndexNotFoundError.to_json())
+
+# convert the object into a dict
+table_index_not_found_error_dict = table_index_not_found_error_instance.to_dict()
+# create an instance of TableIndexNotFoundError from a dict
+table_index_not_found_error_from_dict = TableIndexNotFoundError.from_dict(table_index_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableNotFoundError.md b/python/lance_namespace_urllib3_client/docs/TableNotFoundError.md
new file mode 100644
index 00000000..0a5ab85a
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableNotFoundError.md
@@ -0,0 +1,34 @@
+# TableNotFoundError
+
+The requested table does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableNotFoundError from a JSON string
+table_not_found_error_instance = TableNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(TableNotFoundError.to_json())
+
+# convert the object into a dict
+table_not_found_error_dict = table_not_found_error_instance.to_dict()
+# create an instance of TableNotFoundError from a dict
+table_not_found_error_from_dict = TableNotFoundError.from_dict(table_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableSchemaMismatchError.md b/python/lance_namespace_urllib3_client/docs/TableSchemaMismatchError.md
new file mode 100644
index 00000000..eece6db2
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableSchemaMismatchError.md
@@ -0,0 +1,34 @@
+# TableSchemaMismatchError
+
+The data schema does not match the table schema
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_schema_mismatch_error import TableSchemaMismatchError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableSchemaMismatchError from a JSON string
+table_schema_mismatch_error_instance = TableSchemaMismatchError.from_json(json)
+# print the JSON string representation of the object
+print(TableSchemaMismatchError.to_json())
+
+# convert the object into a dict
+table_schema_mismatch_error_dict = table_schema_mismatch_error_instance.to_dict()
+# create an instance of TableSchemaMismatchError from a dict
+table_schema_mismatch_error_from_dict = TableSchemaMismatchError.from_dict(table_schema_mismatch_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableTagAlreadyExistsError.md b/python/lance_namespace_urllib3_client/docs/TableTagAlreadyExistsError.md
new file mode 100644
index 00000000..a77c2b5e
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableTagAlreadyExistsError.md
@@ -0,0 +1,34 @@
+# TableTagAlreadyExistsError
+
+A tag with the same name already exists
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_tag_already_exists_error import TableTagAlreadyExistsError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableTagAlreadyExistsError from a JSON string
+table_tag_already_exists_error_instance = TableTagAlreadyExistsError.from_json(json)
+# print the JSON string representation of the object
+print(TableTagAlreadyExistsError.to_json())
+
+# convert the object into a dict
+table_tag_already_exists_error_dict = table_tag_already_exists_error_instance.to_dict()
+# create an instance of TableTagAlreadyExistsError from a dict
+table_tag_already_exists_error_from_dict = TableTagAlreadyExistsError.from_dict(table_tag_already_exists_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableTagNotFoundError.md b/python/lance_namespace_urllib3_client/docs/TableTagNotFoundError.md
new file mode 100644
index 00000000..0e9e6990
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableTagNotFoundError.md
@@ -0,0 +1,34 @@
+# TableTagNotFoundError
+
+The requested tag does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_tag_not_found_error import TableTagNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableTagNotFoundError from a JSON string
+table_tag_not_found_error_instance = TableTagNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(TableTagNotFoundError.to_json())
+
+# convert the object into a dict
+table_tag_not_found_error_dict = table_tag_not_found_error_instance.to_dict()
+# create an instance of TableTagNotFoundError from a dict
+table_tag_not_found_error_from_dict = TableTagNotFoundError.from_dict(table_tag_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TableVersionNotFoundError.md b/python/lance_namespace_urllib3_client/docs/TableVersionNotFoundError.md
new file mode 100644
index 00000000..1f10b335
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TableVersionNotFoundError.md
@@ -0,0 +1,34 @@
+# TableVersionNotFoundError
+
+The requested table version does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.table_version_not_found_error import TableVersionNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TableVersionNotFoundError from a JSON string
+table_version_not_found_error_instance = TableVersionNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(TableVersionNotFoundError.to_json())
+
+# convert the object into a dict
+table_version_not_found_error_dict = table_version_not_found_error_instance.to_dict()
+# create an instance of TableVersionNotFoundError from a dict
+table_version_not_found_error_from_dict = TableVersionNotFoundError.from_dict(table_version_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TagApi.md b/python/lance_namespace_urllib3_client/docs/TagApi.md
index 8d78470e..17ff37cf 100644
--- a/python/lance_namespace_urllib3_client/docs/TagApi.md
+++ b/python/lance_namespace_urllib3_client/docs/TagApi.md
@@ -82,8 +82,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | Not found - table or version does not exist |  -  |
+**409** | A tag with the same name already exists |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -160,7 +160,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or tag does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -240,7 +240,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table or tag does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -329,7 +329,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested table does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -406,7 +406,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | Not found - table, tag, or version does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/python/lance_namespace_urllib3_client/docs/TransactionApi.md b/python/lance_namespace_urllib3_client/docs/TransactionApi.md
index ad99c8a1..235c5df3 100644
--- a/python/lance_namespace_urllib3_client/docs/TransactionApi.md
+++ b/python/lance_namespace_urllib3_client/docs/TransactionApi.md
@@ -83,8 +83,8 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
-**409** | The request conflicts with the current state of the target resource. |  -  |
+**404** | The requested transaction does not exist |  -  |
+**409** | Transaction failed due to concurrent modification |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
@@ -164,7 +164,7 @@ No authorization required
 **400** | Indicates a bad request error. It could be caused by an unexpected request body format or other forms of request validation failure, such as invalid json. Usually serves application/json content, although in some cases simple text/plain content might be returned by the server&#39;s middleware. |  -  |
 **401** | Unauthorized. The request lacks valid authentication credentials for the operation. |  -  |
 **403** | Forbidden. Authenticated user does not have the necessary permissions. |  -  |
-**404** | A server-side problem that means can not find the specified resource. |  -  |
+**404** | The requested transaction does not exist |  -  |
 **503** | The service is not ready to handle the request. The client should wait and retry. The service may additionally send a Retry-After header to indicate when to retry. |  -  |
 **5XX** | A server-side problem that might not be addressable from the client side. Used for server 5xx errors without more specific documentation in individual routes. |  -  |
 
diff --git a/python/lance_namespace_urllib3_client/docs/TransactionConflictError.md b/python/lance_namespace_urllib3_client/docs/TransactionConflictError.md
new file mode 100644
index 00000000..b434c492
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TransactionConflictError.md
@@ -0,0 +1,34 @@
+# TransactionConflictError
+
+Transaction failed due to concurrent modification
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.transaction_conflict_error import TransactionConflictError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TransactionConflictError from a JSON string
+transaction_conflict_error_instance = TransactionConflictError.from_json(json)
+# print the JSON string representation of the object
+print(TransactionConflictError.to_json())
+
+# convert the object into a dict
+transaction_conflict_error_dict = transaction_conflict_error_instance.to_dict()
+# create an instance of TransactionConflictError from a dict
+transaction_conflict_error_from_dict = TransactionConflictError.from_dict(transaction_conflict_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/TransactionNotFoundError.md b/python/lance_namespace_urllib3_client/docs/TransactionNotFoundError.md
new file mode 100644
index 00000000..b6515aab
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/TransactionNotFoundError.md
@@ -0,0 +1,34 @@
+# TransactionNotFoundError
+
+The requested transaction does not exist
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.transaction_not_found_error import TransactionNotFoundError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of TransactionNotFoundError from a JSON string
+transaction_not_found_error_instance = TransactionNotFoundError.from_json(json)
+# print the JSON string representation of the object
+print(TransactionNotFoundError.to_json())
+
+# convert the object into a dict
+transaction_not_found_error_dict = transaction_not_found_error_instance.to_dict()
+# create an instance of TransactionNotFoundError from a dict
+transaction_not_found_error_from_dict = TransactionNotFoundError.from_dict(transaction_not_found_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/UnknownError.md b/python/lance_namespace_urllib3_client/docs/UnknownError.md
new file mode 100644
index 00000000..b3cbb466
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/UnknownError.md
@@ -0,0 +1,34 @@
+# UnknownError
+
+Unknown or unclassified error
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.unknown_error import UnknownError
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of UnknownError from a JSON string
+unknown_error_instance = UnknownError.from_json(json)
+# print the JSON string representation of the object
+print(UnknownError.to_json())
+
+# convert the object into a dict
+unknown_error_dict = unknown_error_instance.to_dict()
+# create an instance of UnknownError from a dict
+unknown_error_from_dict = UnknownError.from_dict(unknown_error_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/UpdateTable400Response.md b/python/lance_namespace_urllib3_client/docs/UpdateTable400Response.md
new file mode 100644
index 00000000..a06efdf5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/UpdateTable400Response.md
@@ -0,0 +1,33 @@
+# UpdateTable400Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.update_table400_response import UpdateTable400Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of UpdateTable400Response from a JSON string
+update_table400_response_instance = UpdateTable400Response.from_json(json)
+# print the JSON string representation of the object
+print(UpdateTable400Response.to_json())
+
+# convert the object into a dict
+update_table400_response_dict = update_table400_response_instance.to_dict()
+# create an instance of UpdateTable400Response from a dict
+update_table400_response_from_dict = UpdateTable400Response.from_dict(update_table400_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/docs/UpdateTableTag404Response.md b/python/lance_namespace_urllib3_client/docs/UpdateTableTag404Response.md
new file mode 100644
index 00000000..b1ca855a
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/docs/UpdateTableTag404Response.md
@@ -0,0 +1,33 @@
+# UpdateTableTag404Response
+
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **str** | Brief error message | 
+**code** | **int** | HTTP status code | 
+**type** | **str** | Error type identifier | 
+**detail** | **str** | Detailed error explanation | [optional] 
+**instance** | **str** | Specific occurrence identifier | [optional] 
+
+## Example
+
+```python
+from lance_namespace_urllib3_client.models.update_table_tag404_response import UpdateTableTag404Response
+
+# TODO update the JSON string below
+json = "{}"
+# create an instance of UpdateTableTag404Response from a JSON string
+update_table_tag404_response_instance = UpdateTableTag404Response.from_json(json)
+# print the JSON string representation of the object
+print(UpdateTableTag404Response.to_json())
+
+# convert the object into a dict
+update_table_tag404_response_dict = update_table_tag404_response_instance.to_dict()
+# create an instance of UpdateTableTag404Response from a dict
+update_table_tag404_response_from_dict = UpdateTableTag404Response.from_dict(update_table_tag404_response_dict)
+```
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/__init__.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/__init__.py
index 2eaacb0a..e04e427e 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/__init__.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/__init__.py
@@ -37,8 +37,10 @@
 from lance_namespace_urllib3_client.exceptions import ApiException
 
 # import models into sdk package
+from lance_namespace_urllib3_client.models.alter_table_add_columns400_response import AlterTableAddColumns400Response
 from lance_namespace_urllib3_client.models.alter_table_add_columns_request import AlterTableAddColumnsRequest
 from lance_namespace_urllib3_client.models.alter_table_add_columns_response import AlterTableAddColumnsResponse
+from lance_namespace_urllib3_client.models.alter_table_alter_columns400_response import AlterTableAlterColumns400Response
 from lance_namespace_urllib3_client.models.alter_table_alter_columns_request import AlterTableAlterColumnsRequest
 from lance_namespace_urllib3_client.models.alter_table_alter_columns_response import AlterTableAlterColumnsResponse
 from lance_namespace_urllib3_client.models.alter_table_drop_columns_request import AlterTableDropColumnsRequest
@@ -57,13 +59,17 @@
 from lance_namespace_urllib3_client.models.count_table_rows_request import CountTableRowsRequest
 from lance_namespace_urllib3_client.models.create_empty_table_request import CreateEmptyTableRequest
 from lance_namespace_urllib3_client.models.create_empty_table_response import CreateEmptyTableResponse
+from lance_namespace_urllib3_client.models.create_namespace400_response import CreateNamespace400Response
 from lance_namespace_urllib3_client.models.create_namespace_request import CreateNamespaceRequest
 from lance_namespace_urllib3_client.models.create_namespace_response import CreateNamespaceResponse
+from lance_namespace_urllib3_client.models.create_table400_response import CreateTable400Response
+from lance_namespace_urllib3_client.models.create_table_index400_response import CreateTableIndex400Response
 from lance_namespace_urllib3_client.models.create_table_index_request import CreateTableIndexRequest
 from lance_namespace_urllib3_client.models.create_table_index_response import CreateTableIndexResponse
 from lance_namespace_urllib3_client.models.create_table_request import CreateTableRequest
 from lance_namespace_urllib3_client.models.create_table_response import CreateTableResponse
 from lance_namespace_urllib3_client.models.create_table_tag_request import CreateTableTagRequest
+from lance_namespace_urllib3_client.models.delete_from_table400_response import DeleteFromTable400Response
 from lance_namespace_urllib3_client.models.delete_from_table_request import DeleteFromTableRequest
 from lance_namespace_urllib3_client.models.delete_from_table_response import DeleteFromTableResponse
 from lance_namespace_urllib3_client.models.delete_table_tag_request import DeleteTableTagRequest
@@ -71,6 +77,7 @@
 from lance_namespace_urllib3_client.models.deregister_table_response import DeregisterTableResponse
 from lance_namespace_urllib3_client.models.describe_namespace_request import DescribeNamespaceRequest
 from lance_namespace_urllib3_client.models.describe_namespace_response import DescribeNamespaceResponse
+from lance_namespace_urllib3_client.models.describe_table_index_stats404_response import DescribeTableIndexStats404Response
 from lance_namespace_urllib3_client.models.describe_table_index_stats_request import DescribeTableIndexStatsRequest
 from lance_namespace_urllib3_client.models.describe_table_index_stats_response import DescribeTableIndexStatsResponse
 from lance_namespace_urllib3_client.models.describe_table_request import DescribeTableRequest
@@ -89,11 +96,18 @@
 from lance_namespace_urllib3_client.models.fts_query import FtsQuery
 from lance_namespace_urllib3_client.models.get_table_stats_request import GetTableStatsRequest
 from lance_namespace_urllib3_client.models.get_table_stats_response import GetTableStatsResponse
+from lance_namespace_urllib3_client.models.get_table_tag_version404_response import GetTableTagVersion404Response
 from lance_namespace_urllib3_client.models.get_table_tag_version_request import GetTableTagVersionRequest
 from lance_namespace_urllib3_client.models.get_table_tag_version_response import GetTableTagVersionResponse
 from lance_namespace_urllib3_client.models.index_content import IndexContent
+from lance_namespace_urllib3_client.models.insert_into_table400_response import InsertIntoTable400Response
 from lance_namespace_urllib3_client.models.insert_into_table_request import InsertIntoTableRequest
 from lance_namespace_urllib3_client.models.insert_into_table_response import InsertIntoTableResponse
+from lance_namespace_urllib3_client.models.invalid_identifier_error import InvalidIdentifierError
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+from lance_namespace_urllib3_client.models.invalid_table_index_configuration_error import InvalidTableIndexConfigurationError
+from lance_namespace_urllib3_client.models.invalid_table_schema_error import InvalidTableSchemaError
 from lance_namespace_urllib3_client.models.json_arrow_data_type import JsonArrowDataType
 from lance_namespace_urllib3_client.models.json_arrow_field import JsonArrowField
 from lance_namespace_urllib3_client.models.json_arrow_schema import JsonArrowSchema
@@ -107,28 +121,48 @@
 from lance_namespace_urllib3_client.models.list_tables_request import ListTablesRequest
 from lance_namespace_urllib3_client.models.list_tables_response import ListTablesResponse
 from lance_namespace_urllib3_client.models.match_query import MatchQuery
+from lance_namespace_urllib3_client.models.merge_insert_into_table400_response import MergeInsertIntoTable400Response
 from lance_namespace_urllib3_client.models.merge_insert_into_table_request import MergeInsertIntoTableRequest
 from lance_namespace_urllib3_client.models.merge_insert_into_table_response import MergeInsertIntoTableResponse
 from lance_namespace_urllib3_client.models.multi_match_query import MultiMatchQuery
+from lance_namespace_urllib3_client.models.namespace_already_exists_error import NamespaceAlreadyExistsError
 from lance_namespace_urllib3_client.models.namespace_exists_request import NamespaceExistsRequest
+from lance_namespace_urllib3_client.models.namespace_not_empty_error import NamespaceNotEmptyError
+from lance_namespace_urllib3_client.models.namespace_not_found_error import NamespaceNotFoundError
 from lance_namespace_urllib3_client.models.new_column_transform import NewColumnTransform
 from lance_namespace_urllib3_client.models.operator import Operator
+from lance_namespace_urllib3_client.models.parent_namespace_not_found_error import ParentNamespaceNotFoundError
 from lance_namespace_urllib3_client.models.phrase_query import PhraseQuery
 from lance_namespace_urllib3_client.models.query_table_request import QueryTableRequest
 from lance_namespace_urllib3_client.models.query_table_request_full_text_query import QueryTableRequestFullTextQuery
 from lance_namespace_urllib3_client.models.query_table_request_vector import QueryTableRequestVector
 from lance_namespace_urllib3_client.models.register_table_request import RegisterTableRequest
 from lance_namespace_urllib3_client.models.register_table_response import RegisterTableResponse
+from lance_namespace_urllib3_client.models.restore_table404_response import RestoreTable404Response
 from lance_namespace_urllib3_client.models.restore_table_request import RestoreTableRequest
 from lance_namespace_urllib3_client.models.restore_table_response import RestoreTableResponse
 from lance_namespace_urllib3_client.models.set_property_mode import SetPropertyMode
 from lance_namespace_urllib3_client.models.string_fts_query import StringFtsQuery
 from lance_namespace_urllib3_client.models.structured_fts_query import StructuredFtsQuery
+from lance_namespace_urllib3_client.models.table_already_exists_error import TableAlreadyExistsError
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
 from lance_namespace_urllib3_client.models.table_exists_request import TableExistsRequest
+from lance_namespace_urllib3_client.models.table_index_already_exists_error import TableIndexAlreadyExistsError
+from lance_namespace_urllib3_client.models.table_index_not_found_error import TableIndexNotFoundError
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+from lance_namespace_urllib3_client.models.table_schema_mismatch_error import TableSchemaMismatchError
+from lance_namespace_urllib3_client.models.table_tag_already_exists_error import TableTagAlreadyExistsError
+from lance_namespace_urllib3_client.models.table_tag_not_found_error import TableTagNotFoundError
 from lance_namespace_urllib3_client.models.table_version import TableVersion
+from lance_namespace_urllib3_client.models.table_version_not_found_error import TableVersionNotFoundError
 from lance_namespace_urllib3_client.models.tag_contents import TagContents
+from lance_namespace_urllib3_client.models.transaction_conflict_error import TransactionConflictError
+from lance_namespace_urllib3_client.models.transaction_not_found_error import TransactionNotFoundError
 from lance_namespace_urllib3_client.models.transaction_status import TransactionStatus
+from lance_namespace_urllib3_client.models.unknown_error import UnknownError
 from lance_namespace_urllib3_client.models.unset_property_mode import UnsetPropertyMode
+from lance_namespace_urllib3_client.models.update_table400_response import UpdateTable400Response
 from lance_namespace_urllib3_client.models.update_table_request import UpdateTableRequest
 from lance_namespace_urllib3_client.models.update_table_response import UpdateTableResponse
+from lance_namespace_urllib3_client.models.update_table_tag404_response import UpdateTableTag404Response
 from lance_namespace_urllib3_client.models.update_table_tag_request import UpdateTableTagRequest
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/data_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/data_api.py
index a199bc3c..b0ef2c47 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/data_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/data_api.py
@@ -116,12 +116,12 @@ def alter_table_add_columns(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAddColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAddColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -197,12 +197,12 @@ def alter_table_add_columns_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAddColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAddColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -278,12 +278,12 @@ def alter_table_add_columns_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAddColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAddColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -439,12 +439,12 @@ def analyze_table_query_plan(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AnalyzeTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -520,12 +520,12 @@ def analyze_table_query_plan_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AnalyzeTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -601,12 +601,12 @@ def analyze_table_query_plan_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AnalyzeTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -762,12 +762,12 @@ def count_table_rows(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "int",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -843,12 +843,12 @@ def count_table_rows_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "int",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -924,12 +924,12 @@ def count_table_rows_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "int",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1097,12 +1097,13 @@ def create_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1190,12 +1191,13 @@ def create_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1283,12 +1285,13 @@ def create_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1463,12 +1466,12 @@ def delete_from_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeleteFromTableResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1544,12 +1547,12 @@ def delete_from_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeleteFromTableResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1625,12 +1628,12 @@ def delete_from_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeleteFromTableResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1786,12 +1789,12 @@ def explain_table_query_plan(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ExplainTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1867,12 +1870,12 @@ def explain_table_query_plan_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ExplainTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1948,12 +1951,12 @@ def explain_table_query_plan_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ExplainTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2113,12 +2116,12 @@ def insert_into_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "InsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "InsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2198,12 +2201,12 @@ def insert_into_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "InsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "InsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2283,12 +2286,12 @@ def insert_into_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "InsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "InsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2481,12 +2484,12 @@ def merge_insert_into_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "MergeInsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "MergeInsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2586,12 +2589,12 @@ def merge_insert_into_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "MergeInsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "MergeInsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2691,12 +2694,12 @@ def merge_insert_into_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "MergeInsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "MergeInsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2890,12 +2893,12 @@ def query_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "bytearray",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2971,12 +2974,12 @@ def query_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "bytearray",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3052,12 +3055,12 @@ def query_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "bytearray",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3215,12 +3218,12 @@ def update_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "UpdateTableResponse",
-            '400': "ErrorResponse",
+            '400': "UpdateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3296,12 +3299,12 @@ def update_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "UpdateTableResponse",
-            '400': "ErrorResponse",
+            '400': "UpdateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3377,12 +3380,12 @@ def update_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "UpdateTableResponse",
-            '400': "ErrorResponse",
+            '400': "UpdateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/index_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/index_api.py
index d8a97746..2e936a47 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/index_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/index_api.py
@@ -109,12 +109,13 @@ def create_table_index(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -190,12 +191,13 @@ def create_table_index_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -271,12 +273,13 @@ def create_table_index_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -436,12 +439,12 @@ def describe_table_index_stats(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -521,12 +524,12 @@ def describe_table_index_stats_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -606,12 +609,12 @@ def describe_table_index_stats_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -777,7 +780,7 @@ def drop_table_index(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -862,7 +865,7 @@ def drop_table_index_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -947,7 +950,7 @@ def drop_table_index_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1108,12 +1111,12 @@ def list_table_indices(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1189,12 +1192,12 @@ def list_table_indices_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1270,12 +1273,12 @@ def list_table_indices_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/metadata_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/metadata_api.py
index dc1b2918..66995ff8 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/metadata_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/metadata_api.py
@@ -149,12 +149,12 @@ def alter_table_alter_columns(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAlterColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -230,12 +230,12 @@ def alter_table_alter_columns_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAlterColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -311,12 +311,12 @@ def alter_table_alter_columns_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAlterColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -472,12 +472,12 @@ def alter_table_drop_columns(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableDropColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -553,12 +553,12 @@ def alter_table_drop_columns_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableDropColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -634,12 +634,12 @@ def alter_table_drop_columns_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableDropColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -798,8 +798,8 @@ def alter_transaction(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "TransactionNotFoundError",
+            '409': "TransactionConflictError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -880,8 +880,8 @@ def alter_transaction_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "TransactionNotFoundError",
+            '409': "TransactionConflictError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -962,8 +962,8 @@ def alter_transaction_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "TransactionNotFoundError",
+            '409': "TransactionConflictError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1124,8 +1124,8 @@ def create_empty_table(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1206,8 +1206,8 @@ def create_empty_table_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1288,8 +1288,8 @@ def create_empty_table_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1447,14 +1447,14 @@ def create_namespace(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "CreateNamespace400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "NamespaceAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1530,14 +1530,14 @@ def create_namespace_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "CreateNamespace400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "NamespaceAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1613,14 +1613,14 @@ def create_namespace_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "CreateNamespace400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "NamespaceAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1776,12 +1776,13 @@ def create_table_index(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1857,12 +1858,13 @@ def create_table_index_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1938,12 +1940,13 @@ def create_table_index_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2102,8 +2105,8 @@ def create_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2184,8 +2187,8 @@ def create_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2266,8 +2269,8 @@ def create_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2428,7 +2431,7 @@ def delete_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2509,7 +2512,7 @@ def delete_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2590,7 +2593,7 @@ def delete_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2748,12 +2751,12 @@ def deregister_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeregisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2829,12 +2832,12 @@ def deregister_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeregisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2910,12 +2913,12 @@ def deregister_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeregisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3071,12 +3074,12 @@ def describe_namespace(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3152,12 +3155,12 @@ def describe_namespace_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3233,12 +3236,12 @@ def describe_namespace_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3394,12 +3397,12 @@ def describe_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3475,12 +3478,12 @@ def describe_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3556,12 +3559,12 @@ def describe_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3721,12 +3724,12 @@ def describe_table_index_stats(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3806,12 +3809,12 @@ def describe_table_index_stats_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3891,12 +3894,12 @@ def describe_table_index_stats_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4058,7 +4061,7 @@ def describe_transaction(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TransactionNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -4139,7 +4142,7 @@ def describe_transaction_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TransactionNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -4220,7 +4223,7 @@ def describe_transaction_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TransactionNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -4378,13 +4381,13 @@ def drop_namespace(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
+            '409': "NamespaceNotEmptyError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4460,13 +4463,13 @@ def drop_namespace_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
+            '409': "NamespaceNotEmptyError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4542,13 +4545,13 @@ def drop_namespace_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
+            '409': "NamespaceNotEmptyError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4704,12 +4707,12 @@ def drop_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4785,12 +4788,12 @@ def drop_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4866,12 +4869,12 @@ def drop_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5034,7 +5037,7 @@ def drop_table_index(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5119,7 +5122,7 @@ def drop_table_index_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5204,7 +5207,7 @@ def drop_table_index_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5365,12 +5368,12 @@ def get_table_stats(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "GetTableStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5446,12 +5449,12 @@ def get_table_stats_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "GetTableStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5527,12 +5530,12 @@ def get_table_stats_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "GetTableStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5691,7 +5694,7 @@ def get_table_tag_version(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5772,7 +5775,7 @@ def get_table_tag_version_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5853,7 +5856,7 @@ def get_table_tag_version_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6015,13 +6018,13 @@ def list_namespaces(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListNamespacesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6101,13 +6104,13 @@ def list_namespaces_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListNamespacesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6187,13 +6190,13 @@ def list_namespaces_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListNamespacesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6343,12 +6346,12 @@ def list_table_indices(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6424,12 +6427,12 @@ def list_table_indices_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6505,12 +6508,12 @@ def list_table_indices_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6673,7 +6676,7 @@ def list_table_tags(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6758,7 +6761,7 @@ def list_table_tags_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6843,7 +6846,7 @@ def list_table_tags_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6995,12 +6998,12 @@ def list_table_versions(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableVersionsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7076,12 +7079,12 @@ def list_table_versions_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableVersionsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7157,12 +7160,12 @@ def list_table_versions_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableVersionsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7322,13 +7325,13 @@ def list_tables(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7408,13 +7411,13 @@ def list_tables_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7494,13 +7497,13 @@ def list_tables_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7650,12 +7653,12 @@ def namespace_exists(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7731,12 +7734,12 @@ def namespace_exists_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7812,12 +7815,12 @@ def namespace_exists_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7973,14 +7976,14 @@ def register_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RegisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8056,14 +8059,14 @@ def register_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RegisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8139,14 +8142,14 @@ def register_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RegisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8302,12 +8305,12 @@ def restore_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RestoreTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "RestoreTable404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8383,12 +8386,12 @@ def restore_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RestoreTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "RestoreTable404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8464,12 +8467,12 @@ def restore_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RestoreTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "RestoreTable404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8625,12 +8628,12 @@ def table_exists(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8706,12 +8709,12 @@ def table_exists_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8787,12 +8790,12 @@ def table_exists_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8951,7 +8954,7 @@ def update_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -9032,7 +9035,7 @@ def update_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -9113,7 +9116,7 @@ def update_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/namespace_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/namespace_api.py
index 4cbf1316..324e9871 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/namespace_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/namespace_api.py
@@ -110,14 +110,14 @@ def create_namespace(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "CreateNamespace400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "NamespaceAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -193,14 +193,14 @@ def create_namespace_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "CreateNamespace400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "NamespaceAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -276,14 +276,14 @@ def create_namespace_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "CreateNamespace400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "NamespaceAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -439,12 +439,12 @@ def describe_namespace(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -520,12 +520,12 @@ def describe_namespace_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -601,12 +601,12 @@ def describe_namespace_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -762,13 +762,13 @@ def drop_namespace(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
+            '409': "NamespaceNotEmptyError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -844,13 +844,13 @@ def drop_namespace_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
+            '409': "NamespaceNotEmptyError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -926,13 +926,13 @@ def drop_namespace_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropNamespaceResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
+            '409': "NamespaceNotEmptyError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1092,13 +1092,13 @@ def list_namespaces(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListNamespacesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1178,13 +1178,13 @@ def list_namespaces_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListNamespacesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1264,13 +1264,13 @@ def list_namespaces_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListNamespacesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1424,13 +1424,13 @@ def list_tables(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1510,13 +1510,13 @@ def list_tables_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1596,13 +1596,13 @@ def list_tables_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1752,12 +1752,12 @@ def namespace_exists(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1833,12 +1833,12 @@ def namespace_exists_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1914,12 +1914,12 @@ def namespace_exists_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/table_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/table_api.py
index f9730e6a..21610b76 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/table_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/table_api.py
@@ -152,12 +152,12 @@ def alter_table_add_columns(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAddColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAddColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -233,12 +233,12 @@ def alter_table_add_columns_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAddColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAddColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -314,12 +314,12 @@ def alter_table_add_columns_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAddColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAddColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -475,12 +475,12 @@ def alter_table_alter_columns(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAlterColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -556,12 +556,12 @@ def alter_table_alter_columns_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAlterColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -637,12 +637,12 @@ def alter_table_alter_columns_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableAlterColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -798,12 +798,12 @@ def alter_table_drop_columns(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableDropColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -879,12 +879,12 @@ def alter_table_drop_columns_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableDropColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -960,12 +960,12 @@ def alter_table_drop_columns_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AlterTableDropColumnsResponse",
-            '400': "ErrorResponse",
+            '400': "AlterTableAlterColumns400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1121,12 +1121,12 @@ def analyze_table_query_plan(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AnalyzeTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1202,12 +1202,12 @@ def analyze_table_query_plan_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AnalyzeTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1283,12 +1283,12 @@ def analyze_table_query_plan_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "AnalyzeTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1444,12 +1444,12 @@ def count_table_rows(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "int",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1525,12 +1525,12 @@ def count_table_rows_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "int",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1606,12 +1606,12 @@ def count_table_rows_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "int",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -1770,8 +1770,8 @@ def create_empty_table(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1852,8 +1852,8 @@ def create_empty_table_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1934,8 +1934,8 @@ def create_empty_table_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2105,12 +2105,13 @@ def create_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2198,12 +2199,13 @@ def create_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2291,12 +2293,13 @@ def create_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2471,12 +2474,13 @@ def create_table_index(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2552,12 +2556,13 @@ def create_table_index_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2633,12 +2638,13 @@ def create_table_index_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "CreateTableIndexResponse",
-            '400': "ErrorResponse",
+            '400': "CreateTableIndex400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
+            '409': "TableIndexAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -2797,8 +2803,8 @@ def create_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2879,8 +2885,8 @@ def create_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -2961,8 +2967,8 @@ def create_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -3120,12 +3126,12 @@ def delete_from_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeleteFromTableResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3201,12 +3207,12 @@ def delete_from_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeleteFromTableResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3282,12 +3288,12 @@ def delete_from_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeleteFromTableResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3446,7 +3452,7 @@ def delete_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -3527,7 +3533,7 @@ def delete_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -3608,7 +3614,7 @@ def delete_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -3766,12 +3772,12 @@ def deregister_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeregisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3847,12 +3853,12 @@ def deregister_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeregisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -3928,12 +3934,12 @@ def deregister_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DeregisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4089,12 +4095,12 @@ def describe_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4170,12 +4176,12 @@ def describe_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4251,12 +4257,12 @@ def describe_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4416,12 +4422,12 @@ def describe_table_index_stats(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4501,12 +4507,12 @@ def describe_table_index_stats_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4586,12 +4592,12 @@ def describe_table_index_stats_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DescribeTableIndexStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4750,12 +4756,12 @@ def drop_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4831,12 +4837,12 @@ def drop_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -4912,12 +4918,12 @@ def drop_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "DropTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5080,7 +5086,7 @@ def drop_table_index(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5165,7 +5171,7 @@ def drop_table_index_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5250,7 +5256,7 @@ def drop_table_index_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "DescribeTableIndexStats404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -5411,12 +5417,12 @@ def explain_table_query_plan(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ExplainTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5492,12 +5498,12 @@ def explain_table_query_plan_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ExplainTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5573,12 +5579,12 @@ def explain_table_query_plan_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ExplainTableQueryPlanResponse",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5734,12 +5740,12 @@ def get_table_stats(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "GetTableStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5815,12 +5821,12 @@ def get_table_stats_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "GetTableStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -5896,12 +5902,12 @@ def get_table_stats_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "GetTableStatsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6060,7 +6066,7 @@ def get_table_tag_version(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6141,7 +6147,7 @@ def get_table_tag_version_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6222,7 +6228,7 @@ def get_table_tag_version_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -6384,12 +6390,12 @@ def insert_into_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "InsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "InsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6469,12 +6475,12 @@ def insert_into_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "InsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "InsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6554,12 +6560,12 @@ def insert_into_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "InsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "InsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6728,12 +6734,12 @@ def list_table_indices(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6809,12 +6815,12 @@ def list_table_indices_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -6890,12 +6896,12 @@ def list_table_indices_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableIndicesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7058,7 +7064,7 @@ def list_table_tags(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -7143,7 +7149,7 @@ def list_table_tags_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -7228,7 +7234,7 @@ def list_table_tags_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -7380,12 +7386,12 @@ def list_table_versions(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableVersionsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7461,12 +7467,12 @@ def list_table_versions_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableVersionsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7542,12 +7548,12 @@ def list_table_versions_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTableVersionsResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7707,13 +7713,13 @@ def list_tables(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7793,13 +7799,13 @@ def list_tables_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -7879,13 +7885,13 @@ def list_tables_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "ListTablesResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "NamespaceNotFoundError",
             '406': "ErrorResponse",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8059,12 +8065,12 @@ def merge_insert_into_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "MergeInsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "MergeInsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8164,12 +8170,12 @@ def merge_insert_into_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "MergeInsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "MergeInsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8269,12 +8275,12 @@ def merge_insert_into_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "MergeInsertIntoTableResponse",
-            '400': "ErrorResponse",
+            '400': "MergeInsertIntoTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8468,12 +8474,12 @@ def query_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "bytearray",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8549,12 +8555,12 @@ def query_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "bytearray",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8630,12 +8636,12 @@ def query_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "bytearray",
-            '400': "ErrorResponse",
+            '400': "DeleteFromTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8793,14 +8799,14 @@ def register_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RegisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8876,14 +8882,14 @@ def register_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RegisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -8959,14 +8965,14 @@ def register_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RegisterTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "ParentNamespaceNotFoundError",
             '406': "ErrorResponse",
-            '409': "ErrorResponse",
+            '409': "TableAlreadyExistsError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9122,12 +9128,12 @@ def restore_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RestoreTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "RestoreTable404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9203,12 +9209,12 @@ def restore_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RestoreTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "RestoreTable404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9284,12 +9290,12 @@ def restore_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "RestoreTableResponse",
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "RestoreTable404Response",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9445,12 +9451,12 @@ def table_exists(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9526,12 +9532,12 @@ def table_exists_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9607,12 +9613,12 @@ def table_exists_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': None,
-            '400': "ErrorResponse",
+            '400': "InvalidRequestError",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9768,12 +9774,12 @@ def update_table(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "UpdateTableResponse",
-            '400': "ErrorResponse",
+            '400': "UpdateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9849,12 +9855,12 @@ def update_table_with_http_info(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "UpdateTableResponse",
-            '400': "ErrorResponse",
+            '400': "UpdateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -9930,12 +9936,12 @@ def update_table_without_preload_content(
 
         _response_types_map: Dict[str, Optional[str]] = {
             '200': "UpdateTableResponse",
-            '400': "ErrorResponse",
+            '400': "UpdateTable400Response",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
-            '5XX': "ErrorResponse",
+            '5XX': "UnknownError",
         }
         response_data = self.api_client.call_api(
             *_param,
@@ -10094,7 +10100,7 @@ def update_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -10175,7 +10181,7 @@ def update_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -10256,7 +10262,7 @@ def update_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/tag_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/tag_api.py
index 4bcfdfe8..07ff6460 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/tag_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/tag_api.py
@@ -110,8 +110,8 @@ def create_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -192,8 +192,8 @@ def create_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -274,8 +274,8 @@ def create_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "RestoreTable404Response",
+            '409': "TableTagAlreadyExistsError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -436,7 +436,7 @@ def delete_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -517,7 +517,7 @@ def delete_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -598,7 +598,7 @@ def delete_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -759,7 +759,7 @@ def get_table_tag_version(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -840,7 +840,7 @@ def get_table_tag_version_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -921,7 +921,7 @@ def get_table_tag_version_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "GetTableTagVersion404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1086,7 +1086,7 @@ def list_table_tags(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1171,7 +1171,7 @@ def list_table_tags_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1256,7 +1256,7 @@ def list_table_tags_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TableNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1411,7 +1411,7 @@ def update_table_tag(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1492,7 +1492,7 @@ def update_table_tag_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -1573,7 +1573,7 @@ def update_table_tag_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "UpdateTableTag404Response",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/transaction_api.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/transaction_api.py
index d148f699..32f47510 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/transaction_api.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/api/transaction_api.py
@@ -108,8 +108,8 @@ def alter_transaction(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "TransactionNotFoundError",
+            '409': "TransactionConflictError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -190,8 +190,8 @@ def alter_transaction_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "TransactionNotFoundError",
+            '409': "TransactionConflictError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -272,8 +272,8 @@ def alter_transaction_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
-            '409': "ErrorResponse",
+            '404': "TransactionNotFoundError",
+            '409': "TransactionConflictError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -434,7 +434,7 @@ def describe_transaction(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TransactionNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -515,7 +515,7 @@ def describe_transaction_with_http_info(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TransactionNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
@@ -596,7 +596,7 @@ def describe_transaction_without_preload_content(
             '400': "ErrorResponse",
             '401': "ErrorResponse",
             '403': "ErrorResponse",
-            '404': "ErrorResponse",
+            '404': "TransactionNotFoundError",
             '503': "ErrorResponse",
             '5XX': "ErrorResponse",
         }
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/__init__.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/__init__.py
index 39fc9379..675a2ba0 100644
--- a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/__init__.py
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/__init__.py
@@ -14,8 +14,10 @@
 
 
 # import models into model package
+from lance_namespace_urllib3_client.models.alter_table_add_columns400_response import AlterTableAddColumns400Response
 from lance_namespace_urllib3_client.models.alter_table_add_columns_request import AlterTableAddColumnsRequest
 from lance_namespace_urllib3_client.models.alter_table_add_columns_response import AlterTableAddColumnsResponse
+from lance_namespace_urllib3_client.models.alter_table_alter_columns400_response import AlterTableAlterColumns400Response
 from lance_namespace_urllib3_client.models.alter_table_alter_columns_request import AlterTableAlterColumnsRequest
 from lance_namespace_urllib3_client.models.alter_table_alter_columns_response import AlterTableAlterColumnsResponse
 from lance_namespace_urllib3_client.models.alter_table_drop_columns_request import AlterTableDropColumnsRequest
@@ -34,13 +36,17 @@
 from lance_namespace_urllib3_client.models.count_table_rows_request import CountTableRowsRequest
 from lance_namespace_urllib3_client.models.create_empty_table_request import CreateEmptyTableRequest
 from lance_namespace_urllib3_client.models.create_empty_table_response import CreateEmptyTableResponse
+from lance_namespace_urllib3_client.models.create_namespace400_response import CreateNamespace400Response
 from lance_namespace_urllib3_client.models.create_namespace_request import CreateNamespaceRequest
 from lance_namespace_urllib3_client.models.create_namespace_response import CreateNamespaceResponse
+from lance_namespace_urllib3_client.models.create_table400_response import CreateTable400Response
+from lance_namespace_urllib3_client.models.create_table_index400_response import CreateTableIndex400Response
 from lance_namespace_urllib3_client.models.create_table_index_request import CreateTableIndexRequest
 from lance_namespace_urllib3_client.models.create_table_index_response import CreateTableIndexResponse
 from lance_namespace_urllib3_client.models.create_table_request import CreateTableRequest
 from lance_namespace_urllib3_client.models.create_table_response import CreateTableResponse
 from lance_namespace_urllib3_client.models.create_table_tag_request import CreateTableTagRequest
+from lance_namespace_urllib3_client.models.delete_from_table400_response import DeleteFromTable400Response
 from lance_namespace_urllib3_client.models.delete_from_table_request import DeleteFromTableRequest
 from lance_namespace_urllib3_client.models.delete_from_table_response import DeleteFromTableResponse
 from lance_namespace_urllib3_client.models.delete_table_tag_request import DeleteTableTagRequest
@@ -48,6 +54,7 @@
 from lance_namespace_urllib3_client.models.deregister_table_response import DeregisterTableResponse
 from lance_namespace_urllib3_client.models.describe_namespace_request import DescribeNamespaceRequest
 from lance_namespace_urllib3_client.models.describe_namespace_response import DescribeNamespaceResponse
+from lance_namespace_urllib3_client.models.describe_table_index_stats404_response import DescribeTableIndexStats404Response
 from lance_namespace_urllib3_client.models.describe_table_index_stats_request import DescribeTableIndexStatsRequest
 from lance_namespace_urllib3_client.models.describe_table_index_stats_response import DescribeTableIndexStatsResponse
 from lance_namespace_urllib3_client.models.describe_table_request import DescribeTableRequest
@@ -66,11 +73,18 @@
 from lance_namespace_urllib3_client.models.fts_query import FtsQuery
 from lance_namespace_urllib3_client.models.get_table_stats_request import GetTableStatsRequest
 from lance_namespace_urllib3_client.models.get_table_stats_response import GetTableStatsResponse
+from lance_namespace_urllib3_client.models.get_table_tag_version404_response import GetTableTagVersion404Response
 from lance_namespace_urllib3_client.models.get_table_tag_version_request import GetTableTagVersionRequest
 from lance_namespace_urllib3_client.models.get_table_tag_version_response import GetTableTagVersionResponse
 from lance_namespace_urllib3_client.models.index_content import IndexContent
+from lance_namespace_urllib3_client.models.insert_into_table400_response import InsertIntoTable400Response
 from lance_namespace_urllib3_client.models.insert_into_table_request import InsertIntoTableRequest
 from lance_namespace_urllib3_client.models.insert_into_table_response import InsertIntoTableResponse
+from lance_namespace_urllib3_client.models.invalid_identifier_error import InvalidIdentifierError
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+from lance_namespace_urllib3_client.models.invalid_table_index_configuration_error import InvalidTableIndexConfigurationError
+from lance_namespace_urllib3_client.models.invalid_table_schema_error import InvalidTableSchemaError
 from lance_namespace_urllib3_client.models.json_arrow_data_type import JsonArrowDataType
 from lance_namespace_urllib3_client.models.json_arrow_field import JsonArrowField
 from lance_namespace_urllib3_client.models.json_arrow_schema import JsonArrowSchema
@@ -84,28 +98,48 @@
 from lance_namespace_urllib3_client.models.list_tables_request import ListTablesRequest
 from lance_namespace_urllib3_client.models.list_tables_response import ListTablesResponse
 from lance_namespace_urllib3_client.models.match_query import MatchQuery
+from lance_namespace_urllib3_client.models.merge_insert_into_table400_response import MergeInsertIntoTable400Response
 from lance_namespace_urllib3_client.models.merge_insert_into_table_request import MergeInsertIntoTableRequest
 from lance_namespace_urllib3_client.models.merge_insert_into_table_response import MergeInsertIntoTableResponse
 from lance_namespace_urllib3_client.models.multi_match_query import MultiMatchQuery
+from lance_namespace_urllib3_client.models.namespace_already_exists_error import NamespaceAlreadyExistsError
 from lance_namespace_urllib3_client.models.namespace_exists_request import NamespaceExistsRequest
+from lance_namespace_urllib3_client.models.namespace_not_empty_error import NamespaceNotEmptyError
+from lance_namespace_urllib3_client.models.namespace_not_found_error import NamespaceNotFoundError
 from lance_namespace_urllib3_client.models.new_column_transform import NewColumnTransform
 from lance_namespace_urllib3_client.models.operator import Operator
+from lance_namespace_urllib3_client.models.parent_namespace_not_found_error import ParentNamespaceNotFoundError
 from lance_namespace_urllib3_client.models.phrase_query import PhraseQuery
 from lance_namespace_urllib3_client.models.query_table_request import QueryTableRequest
 from lance_namespace_urllib3_client.models.query_table_request_full_text_query import QueryTableRequestFullTextQuery
 from lance_namespace_urllib3_client.models.query_table_request_vector import QueryTableRequestVector
 from lance_namespace_urllib3_client.models.register_table_request import RegisterTableRequest
 from lance_namespace_urllib3_client.models.register_table_response import RegisterTableResponse
+from lance_namespace_urllib3_client.models.restore_table404_response import RestoreTable404Response
 from lance_namespace_urllib3_client.models.restore_table_request import RestoreTableRequest
 from lance_namespace_urllib3_client.models.restore_table_response import RestoreTableResponse
 from lance_namespace_urllib3_client.models.set_property_mode import SetPropertyMode
 from lance_namespace_urllib3_client.models.string_fts_query import StringFtsQuery
 from lance_namespace_urllib3_client.models.structured_fts_query import StructuredFtsQuery
+from lance_namespace_urllib3_client.models.table_already_exists_error import TableAlreadyExistsError
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
 from lance_namespace_urllib3_client.models.table_exists_request import TableExistsRequest
+from lance_namespace_urllib3_client.models.table_index_already_exists_error import TableIndexAlreadyExistsError
+from lance_namespace_urllib3_client.models.table_index_not_found_error import TableIndexNotFoundError
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+from lance_namespace_urllib3_client.models.table_schema_mismatch_error import TableSchemaMismatchError
+from lance_namespace_urllib3_client.models.table_tag_already_exists_error import TableTagAlreadyExistsError
+from lance_namespace_urllib3_client.models.table_tag_not_found_error import TableTagNotFoundError
 from lance_namespace_urllib3_client.models.table_version import TableVersion
+from lance_namespace_urllib3_client.models.table_version_not_found_error import TableVersionNotFoundError
 from lance_namespace_urllib3_client.models.tag_contents import TagContents
+from lance_namespace_urllib3_client.models.transaction_conflict_error import TransactionConflictError
+from lance_namespace_urllib3_client.models.transaction_not_found_error import TransactionNotFoundError
 from lance_namespace_urllib3_client.models.transaction_status import TransactionStatus
+from lance_namespace_urllib3_client.models.unknown_error import UnknownError
 from lance_namespace_urllib3_client.models.unset_property_mode import UnsetPropertyMode
+from lance_namespace_urllib3_client.models.update_table400_response import UpdateTable400Response
 from lance_namespace_urllib3_client.models.update_table_request import UpdateTableRequest
 from lance_namespace_urllib3_client.models.update_table_response import UpdateTableResponse
+from lance_namespace_urllib3_client.models.update_table_tag404_response import UpdateTableTag404Response
 from lance_namespace_urllib3_client.models.update_table_tag_request import UpdateTableTagRequest
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/alter_table_add_columns400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/alter_table_add_columns400_response.py
new file mode 100644
index 00000000..9ea153a4
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/alter_table_add_columns400_response.py
@@ -0,0 +1,151 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+from lance_namespace_urllib3_client.models.invalid_table_schema_error import InvalidTableSchemaError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+ALTERTABLEADDCOLUMNS400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "InvalidSqlExpressionError", "InvalidTableSchemaError"]
+
+class AlterTableAddColumns400Response(BaseModel):
+    """
+    AlterTableAddColumns400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: InvalidTableSchemaError
+    oneof_schema_2_validator: Optional[InvalidTableSchemaError] = None
+    # data type: InvalidSqlExpressionError
+    oneof_schema_3_validator: Optional[InvalidSqlExpressionError] = None
+    actual_instance: Optional[Union[InvalidRequestError, InvalidSqlExpressionError, InvalidTableSchemaError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "InvalidSqlExpressionError", "InvalidTableSchemaError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = AlterTableAddColumns400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: InvalidTableSchemaError
+        if not isinstance(v, InvalidTableSchemaError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidTableSchemaError`")
+        else:
+            match += 1
+        # validate data type: InvalidSqlExpressionError
+        if not isinstance(v, InvalidSqlExpressionError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidSqlExpressionError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in AlterTableAddColumns400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in AlterTableAddColumns400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidTableSchemaError
+        try:
+            instance.actual_instance = InvalidTableSchemaError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidSqlExpressionError
+        try:
+            instance.actual_instance = InvalidSqlExpressionError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into AlterTableAddColumns400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into AlterTableAddColumns400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, InvalidSqlExpressionError, InvalidTableSchemaError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/alter_table_alter_columns400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/alter_table_alter_columns400_response.py
new file mode 100644
index 00000000..d1af86e6
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/alter_table_alter_columns400_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+ALTERTABLEALTERCOLUMNS400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "TableColumnNotFoundError"]
+
+class AlterTableAlterColumns400Response(BaseModel):
+    """
+    AlterTableAlterColumns400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: TableColumnNotFoundError
+    oneof_schema_2_validator: Optional[TableColumnNotFoundError] = None
+    actual_instance: Optional[Union[InvalidRequestError, TableColumnNotFoundError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "TableColumnNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = AlterTableAlterColumns400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: TableColumnNotFoundError
+        if not isinstance(v, TableColumnNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableColumnNotFoundError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in AlterTableAlterColumns400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in AlterTableAlterColumns400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableColumnNotFoundError
+        try:
+            instance.actual_instance = TableColumnNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into AlterTableAlterColumns400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into AlterTableAlterColumns400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, TableColumnNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_namespace400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_namespace400_response.py
new file mode 100644
index 00000000..feeea58c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_namespace400_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_identifier_error import InvalidIdentifierError
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+CREATENAMESPACE400RESPONSE_ONE_OF_SCHEMAS = ["InvalidIdentifierError", "InvalidRequestError"]
+
+class CreateNamespace400Response(BaseModel):
+    """
+    CreateNamespace400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: InvalidIdentifierError
+    oneof_schema_2_validator: Optional[InvalidIdentifierError] = None
+    actual_instance: Optional[Union[InvalidIdentifierError, InvalidRequestError]] = None
+    one_of_schemas: Set[str] = { "InvalidIdentifierError", "InvalidRequestError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = CreateNamespace400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: InvalidIdentifierError
+        if not isinstance(v, InvalidIdentifierError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidIdentifierError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in CreateNamespace400Response with oneOf schemas: InvalidIdentifierError, InvalidRequestError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in CreateNamespace400Response with oneOf schemas: InvalidIdentifierError, InvalidRequestError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidIdentifierError
+        try:
+            instance.actual_instance = InvalidIdentifierError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into CreateNamespace400Response with oneOf schemas: InvalidIdentifierError, InvalidRequestError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into CreateNamespace400Response with oneOf schemas: InvalidIdentifierError, InvalidRequestError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidIdentifierError, InvalidRequestError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_table400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_table400_response.py
new file mode 100644
index 00000000..c1d0e199
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_table400_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_table_schema_error import InvalidTableSchemaError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+CREATETABLE400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "InvalidTableSchemaError"]
+
+class CreateTable400Response(BaseModel):
+    """
+    CreateTable400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: InvalidTableSchemaError
+    oneof_schema_2_validator: Optional[InvalidTableSchemaError] = None
+    actual_instance: Optional[Union[InvalidRequestError, InvalidTableSchemaError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "InvalidTableSchemaError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = CreateTable400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: InvalidTableSchemaError
+        if not isinstance(v, InvalidTableSchemaError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidTableSchemaError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in CreateTable400Response with oneOf schemas: InvalidRequestError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in CreateTable400Response with oneOf schemas: InvalidRequestError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidTableSchemaError
+        try:
+            instance.actual_instance = InvalidTableSchemaError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into CreateTable400Response with oneOf schemas: InvalidRequestError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into CreateTable400Response with oneOf schemas: InvalidRequestError, InvalidTableSchemaError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, InvalidTableSchemaError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_table_index400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_table_index400_response.py
new file mode 100644
index 00000000..6445941d
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/create_table_index400_response.py
@@ -0,0 +1,151 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_table_index_configuration_error import InvalidTableIndexConfigurationError
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+CREATETABLEINDEX400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "InvalidTableIndexConfigurationError", "TableColumnNotFoundError"]
+
+class CreateTableIndex400Response(BaseModel):
+    """
+    CreateTableIndex400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: TableColumnNotFoundError
+    oneof_schema_2_validator: Optional[TableColumnNotFoundError] = None
+    # data type: InvalidTableIndexConfigurationError
+    oneof_schema_3_validator: Optional[InvalidTableIndexConfigurationError] = None
+    actual_instance: Optional[Union[InvalidRequestError, InvalidTableIndexConfigurationError, TableColumnNotFoundError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "InvalidTableIndexConfigurationError", "TableColumnNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = CreateTableIndex400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: TableColumnNotFoundError
+        if not isinstance(v, TableColumnNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableColumnNotFoundError`")
+        else:
+            match += 1
+        # validate data type: InvalidTableIndexConfigurationError
+        if not isinstance(v, InvalidTableIndexConfigurationError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidTableIndexConfigurationError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in CreateTableIndex400Response with oneOf schemas: InvalidRequestError, InvalidTableIndexConfigurationError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in CreateTableIndex400Response with oneOf schemas: InvalidRequestError, InvalidTableIndexConfigurationError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableColumnNotFoundError
+        try:
+            instance.actual_instance = TableColumnNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidTableIndexConfigurationError
+        try:
+            instance.actual_instance = InvalidTableIndexConfigurationError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into CreateTableIndex400Response with oneOf schemas: InvalidRequestError, InvalidTableIndexConfigurationError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into CreateTableIndex400Response with oneOf schemas: InvalidRequestError, InvalidTableIndexConfigurationError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, InvalidTableIndexConfigurationError, TableColumnNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/delete_from_table400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/delete_from_table400_response.py
new file mode 100644
index 00000000..e3049e26
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/delete_from_table400_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+DELETEFROMTABLE400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "InvalidSqlExpressionError"]
+
+class DeleteFromTable400Response(BaseModel):
+    """
+    DeleteFromTable400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: InvalidSqlExpressionError
+    oneof_schema_2_validator: Optional[InvalidSqlExpressionError] = None
+    actual_instance: Optional[Union[InvalidRequestError, InvalidSqlExpressionError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "InvalidSqlExpressionError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = DeleteFromTable400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: InvalidSqlExpressionError
+        if not isinstance(v, InvalidSqlExpressionError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidSqlExpressionError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in DeleteFromTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in DeleteFromTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidSqlExpressionError
+        try:
+            instance.actual_instance = InvalidSqlExpressionError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into DeleteFromTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into DeleteFromTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, InvalidSqlExpressionError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/describe_table_index_stats404_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/describe_table_index_stats404_response.py
new file mode 100644
index 00000000..ce04016b
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/describe_table_index_stats404_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.table_index_not_found_error import TableIndexNotFoundError
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+DESCRIBETABLEINDEXSTATS404RESPONSE_ONE_OF_SCHEMAS = ["TableIndexNotFoundError", "TableNotFoundError"]
+
+class DescribeTableIndexStats404Response(BaseModel):
+    """
+    DescribeTableIndexStats404Response
+    """
+    # data type: TableNotFoundError
+    oneof_schema_1_validator: Optional[TableNotFoundError] = None
+    # data type: TableIndexNotFoundError
+    oneof_schema_2_validator: Optional[TableIndexNotFoundError] = None
+    actual_instance: Optional[Union[TableIndexNotFoundError, TableNotFoundError]] = None
+    one_of_schemas: Set[str] = { "TableIndexNotFoundError", "TableNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = DescribeTableIndexStats404Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: TableNotFoundError
+        if not isinstance(v, TableNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableNotFoundError`")
+        else:
+            match += 1
+        # validate data type: TableIndexNotFoundError
+        if not isinstance(v, TableIndexNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableIndexNotFoundError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in DescribeTableIndexStats404Response with oneOf schemas: TableIndexNotFoundError, TableNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in DescribeTableIndexStats404Response with oneOf schemas: TableIndexNotFoundError, TableNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into TableNotFoundError
+        try:
+            instance.actual_instance = TableNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableIndexNotFoundError
+        try:
+            instance.actual_instance = TableIndexNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into DescribeTableIndexStats404Response with oneOf schemas: TableIndexNotFoundError, TableNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into DescribeTableIndexStats404Response with oneOf schemas: TableIndexNotFoundError, TableNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], TableIndexNotFoundError, TableNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/get_table_tag_version404_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/get_table_tag_version404_response.py
new file mode 100644
index 00000000..5a855839
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/get_table_tag_version404_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+from lance_namespace_urllib3_client.models.table_tag_not_found_error import TableTagNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+GETTABLETAGVERSION404RESPONSE_ONE_OF_SCHEMAS = ["TableNotFoundError", "TableTagNotFoundError"]
+
+class GetTableTagVersion404Response(BaseModel):
+    """
+    GetTableTagVersion404Response
+    """
+    # data type: TableNotFoundError
+    oneof_schema_1_validator: Optional[TableNotFoundError] = None
+    # data type: TableTagNotFoundError
+    oneof_schema_2_validator: Optional[TableTagNotFoundError] = None
+    actual_instance: Optional[Union[TableNotFoundError, TableTagNotFoundError]] = None
+    one_of_schemas: Set[str] = { "TableNotFoundError", "TableTagNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = GetTableTagVersion404Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: TableNotFoundError
+        if not isinstance(v, TableNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableNotFoundError`")
+        else:
+            match += 1
+        # validate data type: TableTagNotFoundError
+        if not isinstance(v, TableTagNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableTagNotFoundError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in GetTableTagVersion404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in GetTableTagVersion404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into TableNotFoundError
+        try:
+            instance.actual_instance = TableNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableTagNotFoundError
+        try:
+            instance.actual_instance = TableTagNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into GetTableTagVersion404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into GetTableTagVersion404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], TableNotFoundError, TableTagNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/insert_into_table400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/insert_into_table400_response.py
new file mode 100644
index 00000000..b9aef848
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/insert_into_table400_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.table_schema_mismatch_error import TableSchemaMismatchError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+INSERTINTOTABLE400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "TableSchemaMismatchError"]
+
+class InsertIntoTable400Response(BaseModel):
+    """
+    InsertIntoTable400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: TableSchemaMismatchError
+    oneof_schema_2_validator: Optional[TableSchemaMismatchError] = None
+    actual_instance: Optional[Union[InvalidRequestError, TableSchemaMismatchError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "TableSchemaMismatchError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = InsertIntoTable400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: TableSchemaMismatchError
+        if not isinstance(v, TableSchemaMismatchError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableSchemaMismatchError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in InsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in InsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableSchemaMismatchError
+        try:
+            instance.actual_instance = TableSchemaMismatchError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into InsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into InsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, TableSchemaMismatchError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_identifier_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_identifier_error.py
new file mode 100644
index 00000000..c1152e92
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_identifier_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class InvalidIdentifierError(BaseModel):
+    """
+    Invalid identifier format
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:603']):
+            raise ValueError("must be one of enum values ('lance-namespace:603')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of InvalidIdentifierError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of InvalidIdentifierError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_request_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_request_error.py
new file mode 100644
index 00000000..d3f042b3
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_request_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class InvalidRequestError(BaseModel):
+    """
+    Malformed request or validation failure
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:601']):
+            raise ValueError("must be one of enum values ('lance-namespace:601')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of InvalidRequestError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of InvalidRequestError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_sql_expression_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_sql_expression_error.py
new file mode 100644
index 00000000..31f33b55
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_sql_expression_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class InvalidSqlExpressionError(BaseModel):
+    """
+    Invalid SQL expression provided
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:602']):
+            raise ValueError("must be one of enum values ('lance-namespace:602')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of InvalidSqlExpressionError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of InvalidSqlExpressionError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_table_index_configuration_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_table_index_configuration_error.py
new file mode 100644
index 00000000..c99d44a3
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_table_index_configuration_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class InvalidTableIndexConfigurationError(BaseModel):
+    """
+    The provided index configuration is invalid
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:303']):
+            raise ValueError("must be one of enum values ('lance-namespace:303')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of InvalidTableIndexConfigurationError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of InvalidTableIndexConfigurationError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_table_schema_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_table_schema_error.py
new file mode 100644
index 00000000..77944e31
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/invalid_table_schema_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class InvalidTableSchemaError(BaseModel):
+    """
+    The provided schema is invalid
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:205']):
+            raise ValueError("must be one of enum values ('lance-namespace:205')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of InvalidTableSchemaError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of InvalidTableSchemaError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/merge_insert_into_table400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/merge_insert_into_table400_response.py
new file mode 100644
index 00000000..765005bd
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/merge_insert_into_table400_response.py
@@ -0,0 +1,151 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
+from lance_namespace_urllib3_client.models.table_schema_mismatch_error import TableSchemaMismatchError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+MERGEINSERTINTOTABLE400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "TableColumnNotFoundError", "TableSchemaMismatchError"]
+
+class MergeInsertIntoTable400Response(BaseModel):
+    """
+    MergeInsertIntoTable400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: TableColumnNotFoundError
+    oneof_schema_2_validator: Optional[TableColumnNotFoundError] = None
+    # data type: TableSchemaMismatchError
+    oneof_schema_3_validator: Optional[TableSchemaMismatchError] = None
+    actual_instance: Optional[Union[InvalidRequestError, TableColumnNotFoundError, TableSchemaMismatchError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "TableColumnNotFoundError", "TableSchemaMismatchError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = MergeInsertIntoTable400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: TableColumnNotFoundError
+        if not isinstance(v, TableColumnNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableColumnNotFoundError`")
+        else:
+            match += 1
+        # validate data type: TableSchemaMismatchError
+        if not isinstance(v, TableSchemaMismatchError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableSchemaMismatchError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in MergeInsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in MergeInsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableColumnNotFoundError
+        try:
+            instance.actual_instance = TableColumnNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableSchemaMismatchError
+        try:
+            instance.actual_instance = TableSchemaMismatchError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into MergeInsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into MergeInsertIntoTable400Response with oneOf schemas: InvalidRequestError, TableColumnNotFoundError, TableSchemaMismatchError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, TableColumnNotFoundError, TableSchemaMismatchError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_already_exists_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_already_exists_error.py
new file mode 100644
index 00000000..eead0286
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_already_exists_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class NamespaceAlreadyExistsError(BaseModel):
+    """
+    A namespace with the same name already exists
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([409]):
+            raise ValueError("must be one of enum values (409)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:102']):
+            raise ValueError("must be one of enum values ('lance-namespace:102')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of NamespaceAlreadyExistsError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of NamespaceAlreadyExistsError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_not_empty_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_not_empty_error.py
new file mode 100644
index 00000000..6145857c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_not_empty_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class NamespaceNotEmptyError(BaseModel):
+    """
+    Cannot drop namespace because it contains tables or child namespaces
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([409]):
+            raise ValueError("must be one of enum values (409)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:104']):
+            raise ValueError("must be one of enum values ('lance-namespace:104')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of NamespaceNotEmptyError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of NamespaceNotEmptyError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_not_found_error.py
new file mode 100644
index 00000000..ce48e821
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/namespace_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class NamespaceNotFoundError(BaseModel):
+    """
+    The requested namespace does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:101']):
+            raise ValueError("must be one of enum values ('lance-namespace:101')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of NamespaceNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of NamespaceNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/parent_namespace_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/parent_namespace_not_found_error.py
new file mode 100644
index 00000000..bffd59c4
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/parent_namespace_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class ParentNamespaceNotFoundError(BaseModel):
+    """
+    The parent namespace does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:103']):
+            raise ValueError("must be one of enum values ('lance-namespace:103')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of ParentNamespaceNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of ParentNamespaceNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/restore_table404_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/restore_table404_response.py
new file mode 100644
index 00000000..94d23895
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/restore_table404_response.py
@@ -0,0 +1,137 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+from lance_namespace_urllib3_client.models.table_version_not_found_error import TableVersionNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+RESTORETABLE404RESPONSE_ONE_OF_SCHEMAS = ["TableNotFoundError", "TableVersionNotFoundError"]
+
+class RestoreTable404Response(BaseModel):
+    """
+    RestoreTable404Response
+    """
+    # data type: TableNotFoundError
+    oneof_schema_1_validator: Optional[TableNotFoundError] = None
+    # data type: TableVersionNotFoundError
+    oneof_schema_2_validator: Optional[TableVersionNotFoundError] = None
+    actual_instance: Optional[Union[TableNotFoundError, TableVersionNotFoundError]] = None
+    one_of_schemas: Set[str] = { "TableNotFoundError", "TableVersionNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = RestoreTable404Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: TableNotFoundError
+        if not isinstance(v, TableNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableNotFoundError`")
+        else:
+            match += 1
+        # validate data type: TableVersionNotFoundError
+        if not isinstance(v, TableVersionNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableVersionNotFoundError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in RestoreTable404Response with oneOf schemas: TableNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in RestoreTable404Response with oneOf schemas: TableNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into TableNotFoundError
+        try:
+            instance.actual_instance = TableNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableVersionNotFoundError
+        try:
+            instance.actual_instance = TableVersionNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into RestoreTable404Response with oneOf schemas: TableNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into RestoreTable404Response with oneOf schemas: TableNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], TableNotFoundError, TableVersionNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_already_exists_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_already_exists_error.py
new file mode 100644
index 00000000..d9e2f2a9
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_already_exists_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableAlreadyExistsError(BaseModel):
+    """
+    A table with the same name already exists
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([409]):
+            raise ValueError("must be one of enum values (409)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:202']):
+            raise ValueError("must be one of enum values ('lance-namespace:202')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableAlreadyExistsError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableAlreadyExistsError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_column_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_column_not_found_error.py
new file mode 100644
index 00000000..1223966b
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_column_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableColumnNotFoundError(BaseModel):
+    """
+    The specified column does not exist in the table
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:204']):
+            raise ValueError("must be one of enum values ('lance-namespace:204')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableColumnNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableColumnNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_index_already_exists_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_index_already_exists_error.py
new file mode 100644
index 00000000..26e4baf8
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_index_already_exists_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableIndexAlreadyExistsError(BaseModel):
+    """
+    An index with the same name already exists
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([409]):
+            raise ValueError("must be one of enum values (409)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:302']):
+            raise ValueError("must be one of enum values ('lance-namespace:302')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableIndexAlreadyExistsError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableIndexAlreadyExistsError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_index_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_index_not_found_error.py
new file mode 100644
index 00000000..26c6f7b4
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_index_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableIndexNotFoundError(BaseModel):
+    """
+    The requested index does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:301']):
+            raise ValueError("must be one of enum values ('lance-namespace:301')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableIndexNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableIndexNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_not_found_error.py
new file mode 100644
index 00000000..74177a90
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableNotFoundError(BaseModel):
+    """
+    The requested table does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:201']):
+            raise ValueError("must be one of enum values ('lance-namespace:201')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_schema_mismatch_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_schema_mismatch_error.py
new file mode 100644
index 00000000..af75691f
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_schema_mismatch_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableSchemaMismatchError(BaseModel):
+    """
+    The data schema does not match the table schema
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([400]):
+            raise ValueError("must be one of enum values (400)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:206']):
+            raise ValueError("must be one of enum values ('lance-namespace:206')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableSchemaMismatchError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableSchemaMismatchError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_tag_already_exists_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_tag_already_exists_error.py
new file mode 100644
index 00000000..bc558098
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_tag_already_exists_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableTagAlreadyExistsError(BaseModel):
+    """
+    A tag with the same name already exists
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([409]):
+            raise ValueError("must be one of enum values (409)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:402']):
+            raise ValueError("must be one of enum values ('lance-namespace:402')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableTagAlreadyExistsError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableTagAlreadyExistsError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_tag_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_tag_not_found_error.py
new file mode 100644
index 00000000..dcd3c3dc
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_tag_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableTagNotFoundError(BaseModel):
+    """
+    The requested tag does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:401']):
+            raise ValueError("must be one of enum values ('lance-namespace:401')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableTagNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableTagNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_version_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_version_not_found_error.py
new file mode 100644
index 00000000..49c3d3b1
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/table_version_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TableVersionNotFoundError(BaseModel):
+    """
+    The requested table version does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:203']):
+            raise ValueError("must be one of enum values ('lance-namespace:203')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TableVersionNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TableVersionNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/transaction_conflict_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/transaction_conflict_error.py
new file mode 100644
index 00000000..604f5a61
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/transaction_conflict_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TransactionConflictError(BaseModel):
+    """
+    Transaction failed due to concurrent modification
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([409]):
+            raise ValueError("must be one of enum values (409)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:502']):
+            raise ValueError("must be one of enum values ('lance-namespace:502')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TransactionConflictError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TransactionConflictError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/transaction_not_found_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/transaction_not_found_error.py
new file mode 100644
index 00000000..f5f404d8
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/transaction_not_found_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class TransactionNotFoundError(BaseModel):
+    """
+    The requested transaction does not exist
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([404]):
+            raise ValueError("must be one of enum values (404)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:501']):
+            raise ValueError("must be one of enum values ('lance-namespace:501')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of TransactionNotFoundError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of TransactionNotFoundError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/unknown_error.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/unknown_error.py
new file mode 100644
index 00000000..a83476ce
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/unknown_error.py
@@ -0,0 +1,109 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import pprint
+import re  # noqa: F401
+import json
+
+from pydantic import BaseModel, ConfigDict, Field, StrictInt, StrictStr, field_validator
+from typing import Any, ClassVar, Dict, List, Optional
+from typing import Optional, Set
+from typing_extensions import Self
+
+class UnknownError(BaseModel):
+    """
+    Unknown or unclassified error
+    """ # noqa: E501
+    error: StrictStr = Field(description="Brief error message")
+    code: StrictInt = Field(description="HTTP status code")
+    type: StrictStr = Field(description="Error type identifier")
+    detail: Optional[StrictStr] = Field(default=None, description="Detailed error explanation")
+    instance: Optional[StrictStr] = Field(default=None, description="Specific occurrence identifier")
+    __properties: ClassVar[List[str]] = ["error", "code", "type", "detail", "instance"]
+
+    @field_validator('code')
+    def code_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set([500]):
+            raise ValueError("must be one of enum values (500)")
+        return value
+
+    @field_validator('type')
+    def type_validate_enum(cls, value):
+        """Validates the enum"""
+        if value not in set(['lance-namespace:0']):
+            raise ValueError("must be one of enum values ('lance-namespace:0')")
+        return value
+
+    model_config = ConfigDict(
+        populate_by_name=True,
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def to_str(self) -> str:
+        """Returns the string representation of the model using alias"""
+        return pprint.pformat(self.model_dump(by_alias=True))
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the model using alias"""
+        # TODO: pydantic v2: use .model_dump_json(by_alias=True, exclude_unset=True) instead
+        return json.dumps(self.to_dict())
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Optional[Self]:
+        """Create an instance of UnknownError from a JSON string"""
+        return cls.from_dict(json.loads(json_str))
+
+    def to_dict(self) -> Dict[str, Any]:
+        """Return the dictionary representation of the model using alias.
+
+        This has the following differences from calling pydantic's
+        `self.model_dump(by_alias=True)`:
+
+        * `None` is only added to the output dict for nullable fields that
+          were set at model initialization. Other fields with value `None`
+          are ignored.
+        """
+        excluded_fields: Set[str] = set([
+        ])
+
+        _dict = self.model_dump(
+            by_alias=True,
+            exclude=excluded_fields,
+            exclude_none=True,
+        )
+        return _dict
+
+    @classmethod
+    def from_dict(cls, obj: Optional[Dict[str, Any]]) -> Optional[Self]:
+        """Create an instance of UnknownError from a dict"""
+        if obj is None:
+            return None
+
+        if not isinstance(obj, dict):
+            return cls.model_validate(obj)
+
+        _obj = cls.model_validate({
+            "error": obj.get("error"),
+            "code": obj.get("code"),
+            "type": obj.get("type"),
+            "detail": obj.get("detail"),
+            "instance": obj.get("instance")
+        })
+        return _obj
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/update_table400_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/update_table400_response.py
new file mode 100644
index 00000000..c9e0dc8e
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/update_table400_response.py
@@ -0,0 +1,151 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+UPDATETABLE400RESPONSE_ONE_OF_SCHEMAS = ["InvalidRequestError", "InvalidSqlExpressionError", "TableColumnNotFoundError"]
+
+class UpdateTable400Response(BaseModel):
+    """
+    UpdateTable400Response
+    """
+    # data type: InvalidRequestError
+    oneof_schema_1_validator: Optional[InvalidRequestError] = None
+    # data type: TableColumnNotFoundError
+    oneof_schema_2_validator: Optional[TableColumnNotFoundError] = None
+    # data type: InvalidSqlExpressionError
+    oneof_schema_3_validator: Optional[InvalidSqlExpressionError] = None
+    actual_instance: Optional[Union[InvalidRequestError, InvalidSqlExpressionError, TableColumnNotFoundError]] = None
+    one_of_schemas: Set[str] = { "InvalidRequestError", "InvalidSqlExpressionError", "TableColumnNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = UpdateTable400Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: InvalidRequestError
+        if not isinstance(v, InvalidRequestError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidRequestError`")
+        else:
+            match += 1
+        # validate data type: TableColumnNotFoundError
+        if not isinstance(v, TableColumnNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableColumnNotFoundError`")
+        else:
+            match += 1
+        # validate data type: InvalidSqlExpressionError
+        if not isinstance(v, InvalidSqlExpressionError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `InvalidSqlExpressionError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in UpdateTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in UpdateTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into InvalidRequestError
+        try:
+            instance.actual_instance = InvalidRequestError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableColumnNotFoundError
+        try:
+            instance.actual_instance = TableColumnNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into InvalidSqlExpressionError
+        try:
+            instance.actual_instance = InvalidSqlExpressionError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into UpdateTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into UpdateTable400Response with oneOf schemas: InvalidRequestError, InvalidSqlExpressionError, TableColumnNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], InvalidRequestError, InvalidSqlExpressionError, TableColumnNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/update_table_tag404_response.py b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/update_table_tag404_response.py
new file mode 100644
index 00000000..69659e65
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/lance_namespace_urllib3_client/models/update_table_tag404_response.py
@@ -0,0 +1,151 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+from __future__ import annotations
+import json
+import pprint
+from pydantic import BaseModel, ConfigDict, Field, StrictStr, ValidationError, field_validator
+from typing import Any, List, Optional
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+from lance_namespace_urllib3_client.models.table_tag_not_found_error import TableTagNotFoundError
+from lance_namespace_urllib3_client.models.table_version_not_found_error import TableVersionNotFoundError
+from pydantic import StrictStr, Field
+from typing import Union, List, Set, Optional, Dict
+from typing_extensions import Literal, Self
+
+UPDATETABLETAG404RESPONSE_ONE_OF_SCHEMAS = ["TableNotFoundError", "TableTagNotFoundError", "TableVersionNotFoundError"]
+
+class UpdateTableTag404Response(BaseModel):
+    """
+    UpdateTableTag404Response
+    """
+    # data type: TableNotFoundError
+    oneof_schema_1_validator: Optional[TableNotFoundError] = None
+    # data type: TableTagNotFoundError
+    oneof_schema_2_validator: Optional[TableTagNotFoundError] = None
+    # data type: TableVersionNotFoundError
+    oneof_schema_3_validator: Optional[TableVersionNotFoundError] = None
+    actual_instance: Optional[Union[TableNotFoundError, TableTagNotFoundError, TableVersionNotFoundError]] = None
+    one_of_schemas: Set[str] = { "TableNotFoundError", "TableTagNotFoundError", "TableVersionNotFoundError" }
+
+    model_config = ConfigDict(
+        validate_assignment=True,
+        protected_namespaces=(),
+    )
+
+
+    def __init__(self, *args, **kwargs) -> None:
+        if args:
+            if len(args) > 1:
+                raise ValueError("If a position argument is used, only 1 is allowed to set `actual_instance`")
+            if kwargs:
+                raise ValueError("If a position argument is used, keyword arguments cannot be used.")
+            super().__init__(actual_instance=args[0])
+        else:
+            super().__init__(**kwargs)
+
+    @field_validator('actual_instance')
+    def actual_instance_must_validate_oneof(cls, v):
+        instance = UpdateTableTag404Response.model_construct()
+        error_messages = []
+        match = 0
+        # validate data type: TableNotFoundError
+        if not isinstance(v, TableNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableNotFoundError`")
+        else:
+            match += 1
+        # validate data type: TableTagNotFoundError
+        if not isinstance(v, TableTagNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableTagNotFoundError`")
+        else:
+            match += 1
+        # validate data type: TableVersionNotFoundError
+        if not isinstance(v, TableVersionNotFoundError):
+            error_messages.append(f"Error! Input type `{type(v)}` is not `TableVersionNotFoundError`")
+        else:
+            match += 1
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when setting `actual_instance` in UpdateTableTag404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when setting `actual_instance` in UpdateTableTag404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return v
+
+    @classmethod
+    def from_dict(cls, obj: Union[str, Dict[str, Any]]) -> Self:
+        return cls.from_json(json.dumps(obj))
+
+    @classmethod
+    def from_json(cls, json_str: str) -> Self:
+        """Returns the object represented by the json string"""
+        instance = cls.model_construct()
+        error_messages = []
+        match = 0
+
+        # deserialize data into TableNotFoundError
+        try:
+            instance.actual_instance = TableNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableTagNotFoundError
+        try:
+            instance.actual_instance = TableTagNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+        # deserialize data into TableVersionNotFoundError
+        try:
+            instance.actual_instance = TableVersionNotFoundError.from_json(json_str)
+            match += 1
+        except (ValidationError, ValueError) as e:
+            error_messages.append(str(e))
+
+        if match > 1:
+            # more than 1 match
+            raise ValueError("Multiple matches found when deserializing the JSON string into UpdateTableTag404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        elif match == 0:
+            # no match
+            raise ValueError("No match found when deserializing the JSON string into UpdateTableTag404Response with oneOf schemas: TableNotFoundError, TableTagNotFoundError, TableVersionNotFoundError. Details: " + ", ".join(error_messages))
+        else:
+            return instance
+
+    def to_json(self) -> str:
+        """Returns the JSON representation of the actual instance"""
+        if self.actual_instance is None:
+            return "null"
+
+        if hasattr(self.actual_instance, "to_json") and callable(self.actual_instance.to_json):
+            return self.actual_instance.to_json()
+        else:
+            return json.dumps(self.actual_instance)
+
+    def to_dict(self) -> Optional[Union[Dict[str, Any], TableNotFoundError, TableTagNotFoundError, TableVersionNotFoundError]]:
+        """Returns the dict representation of the actual instance"""
+        if self.actual_instance is None:
+            return None
+
+        if hasattr(self.actual_instance, "to_dict") and callable(self.actual_instance.to_dict):
+            return self.actual_instance.to_dict()
+        else:
+            # primitive type
+            return self.actual_instance
+
+    def to_str(self) -> str:
+        """Returns the string representation of the actual instance"""
+        return pprint.pformat(self.model_dump())
+
+
diff --git a/python/lance_namespace_urllib3_client/test/test_alter_table_add_columns400_response.py b/python/lance_namespace_urllib3_client/test/test_alter_table_add_columns400_response.py
new file mode 100644
index 00000000..ab3ad397
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_alter_table_add_columns400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.alter_table_add_columns400_response import AlterTableAddColumns400Response
+
+class TestAlterTableAddColumns400Response(unittest.TestCase):
+    """AlterTableAddColumns400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> AlterTableAddColumns400Response:
+        """Test AlterTableAddColumns400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `AlterTableAddColumns400Response`
+        """
+        model = AlterTableAddColumns400Response()
+        if include_optional:
+            return AlterTableAddColumns400Response(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return AlterTableAddColumns400Response(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testAlterTableAddColumns400Response(self):
+        """Test AlterTableAddColumns400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_alter_table_alter_columns400_response.py b/python/lance_namespace_urllib3_client/test/test_alter_table_alter_columns400_response.py
new file mode 100644
index 00000000..d4ffb5c2
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_alter_table_alter_columns400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.alter_table_alter_columns400_response import AlterTableAlterColumns400Response
+
+class TestAlterTableAlterColumns400Response(unittest.TestCase):
+    """AlterTableAlterColumns400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> AlterTableAlterColumns400Response:
+        """Test AlterTableAlterColumns400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `AlterTableAlterColumns400Response`
+        """
+        model = AlterTableAlterColumns400Response()
+        if include_optional:
+            return AlterTableAlterColumns400Response(
+                error = 'Column not found',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return AlterTableAlterColumns400Response(
+                error = 'Column not found',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testAlterTableAlterColumns400Response(self):
+        """Test AlterTableAlterColumns400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_create_namespace400_response.py b/python/lance_namespace_urllib3_client/test/test_create_namespace400_response.py
new file mode 100644
index 00000000..bffbefbf
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_create_namespace400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.create_namespace400_response import CreateNamespace400Response
+
+class TestCreateNamespace400Response(unittest.TestCase):
+    """CreateNamespace400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> CreateNamespace400Response:
+        """Test CreateNamespace400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `CreateNamespace400Response`
+        """
+        model = CreateNamespace400Response()
+        if include_optional:
+            return CreateNamespace400Response(
+                error = 'Invalid identifier',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return CreateNamespace400Response(
+                error = 'Invalid identifier',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testCreateNamespace400Response(self):
+        """Test CreateNamespace400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_create_table400_response.py b/python/lance_namespace_urllib3_client/test/test_create_table400_response.py
new file mode 100644
index 00000000..01fbe69b
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_create_table400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.create_table400_response import CreateTable400Response
+
+class TestCreateTable400Response(unittest.TestCase):
+    """CreateTable400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> CreateTable400Response:
+        """Test CreateTable400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `CreateTable400Response`
+        """
+        model = CreateTable400Response()
+        if include_optional:
+            return CreateTable400Response(
+                error = 'Invalid schema',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return CreateTable400Response(
+                error = 'Invalid schema',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testCreateTable400Response(self):
+        """Test CreateTable400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_create_table_index400_response.py b/python/lance_namespace_urllib3_client/test/test_create_table_index400_response.py
new file mode 100644
index 00000000..c6688ad6
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_create_table_index400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.create_table_index400_response import CreateTableIndex400Response
+
+class TestCreateTableIndex400Response(unittest.TestCase):
+    """CreateTableIndex400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> CreateTableIndex400Response:
+        """Test CreateTableIndex400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `CreateTableIndex400Response`
+        """
+        model = CreateTableIndex400Response()
+        if include_optional:
+            return CreateTableIndex400Response(
+                error = 'Invalid index configuration',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return CreateTableIndex400Response(
+                error = 'Invalid index configuration',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testCreateTableIndex400Response(self):
+        """Test CreateTableIndex400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_delete_from_table400_response.py b/python/lance_namespace_urllib3_client/test/test_delete_from_table400_response.py
new file mode 100644
index 00000000..9c705bbe
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_delete_from_table400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.delete_from_table400_response import DeleteFromTable400Response
+
+class TestDeleteFromTable400Response(unittest.TestCase):
+    """DeleteFromTable400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> DeleteFromTable400Response:
+        """Test DeleteFromTable400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `DeleteFromTable400Response`
+        """
+        model = DeleteFromTable400Response()
+        if include_optional:
+            return DeleteFromTable400Response(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return DeleteFromTable400Response(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testDeleteFromTable400Response(self):
+        """Test DeleteFromTable400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_describe_table_index_stats404_response.py b/python/lance_namespace_urllib3_client/test/test_describe_table_index_stats404_response.py
new file mode 100644
index 00000000..b193a21c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_describe_table_index_stats404_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.describe_table_index_stats404_response import DescribeTableIndexStats404Response
+
+class TestDescribeTableIndexStats404Response(unittest.TestCase):
+    """DescribeTableIndexStats404Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> DescribeTableIndexStats404Response:
+        """Test DescribeTableIndexStats404Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `DescribeTableIndexStats404Response`
+        """
+        model = DescribeTableIndexStats404Response()
+        if include_optional:
+            return DescribeTableIndexStats404Response(
+                error = 'Index not found',
+                code = 404,
+                type = 'lance-namespace:201',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return DescribeTableIndexStats404Response(
+                error = 'Index not found',
+                code = 404,
+                type = 'lance-namespace:201',
+        )
+        """
+
+    def testDescribeTableIndexStats404Response(self):
+        """Test DescribeTableIndexStats404Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_get_table_tag_version404_response.py b/python/lance_namespace_urllib3_client/test/test_get_table_tag_version404_response.py
new file mode 100644
index 00000000..1fcdf006
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_get_table_tag_version404_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.get_table_tag_version404_response import GetTableTagVersion404Response
+
+class TestGetTableTagVersion404Response(unittest.TestCase):
+    """GetTableTagVersion404Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> GetTableTagVersion404Response:
+        """Test GetTableTagVersion404Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `GetTableTagVersion404Response`
+        """
+        model = GetTableTagVersion404Response()
+        if include_optional:
+            return GetTableTagVersion404Response(
+                error = 'Tag not found',
+                code = 404,
+                type = 'lance-namespace:201',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return GetTableTagVersion404Response(
+                error = 'Tag not found',
+                code = 404,
+                type = 'lance-namespace:201',
+        )
+        """
+
+    def testGetTableTagVersion404Response(self):
+        """Test GetTableTagVersion404Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_insert_into_table400_response.py b/python/lance_namespace_urllib3_client/test/test_insert_into_table400_response.py
new file mode 100644
index 00000000..9dbcc4d6
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_insert_into_table400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.insert_into_table400_response import InsertIntoTable400Response
+
+class TestInsertIntoTable400Response(unittest.TestCase):
+    """InsertIntoTable400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> InsertIntoTable400Response:
+        """Test InsertIntoTable400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `InsertIntoTable400Response`
+        """
+        model = InsertIntoTable400Response()
+        if include_optional:
+            return InsertIntoTable400Response(
+                error = 'Schema mismatch',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return InsertIntoTable400Response(
+                error = 'Schema mismatch',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testInsertIntoTable400Response(self):
+        """Test InsertIntoTable400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_invalid_identifier_error.py b/python/lance_namespace_urllib3_client/test/test_invalid_identifier_error.py
new file mode 100644
index 00000000..c80021d1
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_invalid_identifier_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.invalid_identifier_error import InvalidIdentifierError
+
+class TestInvalidIdentifierError(unittest.TestCase):
+    """InvalidIdentifierError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> InvalidIdentifierError:
+        """Test InvalidIdentifierError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `InvalidIdentifierError`
+        """
+        model = InvalidIdentifierError()
+        if include_optional:
+            return InvalidIdentifierError(
+                error = 'Invalid identifier',
+                code = 400,
+                type = 'lance-namespace:603',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return InvalidIdentifierError(
+                error = 'Invalid identifier',
+                code = 400,
+                type = 'lance-namespace:603',
+        )
+        """
+
+    def testInvalidIdentifierError(self):
+        """Test InvalidIdentifierError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_invalid_request_error.py b/python/lance_namespace_urllib3_client/test/test_invalid_request_error.py
new file mode 100644
index 00000000..313a4cb5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_invalid_request_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.invalid_request_error import InvalidRequestError
+
+class TestInvalidRequestError(unittest.TestCase):
+    """InvalidRequestError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> InvalidRequestError:
+        """Test InvalidRequestError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `InvalidRequestError`
+        """
+        model = InvalidRequestError()
+        if include_optional:
+            return InvalidRequestError(
+                error = 'Invalid request',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return InvalidRequestError(
+                error = 'Invalid request',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testInvalidRequestError(self):
+        """Test InvalidRequestError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_invalid_sql_expression_error.py b/python/lance_namespace_urllib3_client/test/test_invalid_sql_expression_error.py
new file mode 100644
index 00000000..d38780e2
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_invalid_sql_expression_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.invalid_sql_expression_error import InvalidSqlExpressionError
+
+class TestInvalidSqlExpressionError(unittest.TestCase):
+    """InvalidSqlExpressionError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> InvalidSqlExpressionError:
+        """Test InvalidSqlExpressionError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `InvalidSqlExpressionError`
+        """
+        model = InvalidSqlExpressionError()
+        if include_optional:
+            return InvalidSqlExpressionError(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:602',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return InvalidSqlExpressionError(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:602',
+        )
+        """
+
+    def testInvalidSqlExpressionError(self):
+        """Test InvalidSqlExpressionError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_invalid_table_index_configuration_error.py b/python/lance_namespace_urllib3_client/test/test_invalid_table_index_configuration_error.py
new file mode 100644
index 00000000..fcff71c0
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_invalid_table_index_configuration_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.invalid_table_index_configuration_error import InvalidTableIndexConfigurationError
+
+class TestInvalidTableIndexConfigurationError(unittest.TestCase):
+    """InvalidTableIndexConfigurationError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> InvalidTableIndexConfigurationError:
+        """Test InvalidTableIndexConfigurationError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `InvalidTableIndexConfigurationError`
+        """
+        model = InvalidTableIndexConfigurationError()
+        if include_optional:
+            return InvalidTableIndexConfigurationError(
+                error = 'Invalid index configuration',
+                code = 400,
+                type = 'lance-namespace:303',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return InvalidTableIndexConfigurationError(
+                error = 'Invalid index configuration',
+                code = 400,
+                type = 'lance-namespace:303',
+        )
+        """
+
+    def testInvalidTableIndexConfigurationError(self):
+        """Test InvalidTableIndexConfigurationError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_invalid_table_schema_error.py b/python/lance_namespace_urllib3_client/test/test_invalid_table_schema_error.py
new file mode 100644
index 00000000..832c309a
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_invalid_table_schema_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.invalid_table_schema_error import InvalidTableSchemaError
+
+class TestInvalidTableSchemaError(unittest.TestCase):
+    """InvalidTableSchemaError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> InvalidTableSchemaError:
+        """Test InvalidTableSchemaError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `InvalidTableSchemaError`
+        """
+        model = InvalidTableSchemaError()
+        if include_optional:
+            return InvalidTableSchemaError(
+                error = 'Invalid schema',
+                code = 400,
+                type = 'lance-namespace:205',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return InvalidTableSchemaError(
+                error = 'Invalid schema',
+                code = 400,
+                type = 'lance-namespace:205',
+        )
+        """
+
+    def testInvalidTableSchemaError(self):
+        """Test InvalidTableSchemaError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_merge_insert_into_table400_response.py b/python/lance_namespace_urllib3_client/test/test_merge_insert_into_table400_response.py
new file mode 100644
index 00000000..8cf045d5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_merge_insert_into_table400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.merge_insert_into_table400_response import MergeInsertIntoTable400Response
+
+class TestMergeInsertIntoTable400Response(unittest.TestCase):
+    """MergeInsertIntoTable400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> MergeInsertIntoTable400Response:
+        """Test MergeInsertIntoTable400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `MergeInsertIntoTable400Response`
+        """
+        model = MergeInsertIntoTable400Response()
+        if include_optional:
+            return MergeInsertIntoTable400Response(
+                error = 'Schema mismatch',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return MergeInsertIntoTable400Response(
+                error = 'Schema mismatch',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testMergeInsertIntoTable400Response(self):
+        """Test MergeInsertIntoTable400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_namespace_already_exists_error.py b/python/lance_namespace_urllib3_client/test/test_namespace_already_exists_error.py
new file mode 100644
index 00000000..0ed6ba53
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_namespace_already_exists_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.namespace_already_exists_error import NamespaceAlreadyExistsError
+
+class TestNamespaceAlreadyExistsError(unittest.TestCase):
+    """NamespaceAlreadyExistsError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> NamespaceAlreadyExistsError:
+        """Test NamespaceAlreadyExistsError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `NamespaceAlreadyExistsError`
+        """
+        model = NamespaceAlreadyExistsError()
+        if include_optional:
+            return NamespaceAlreadyExistsError(
+                error = 'Namespace already exists',
+                code = 409,
+                type = 'lance-namespace:102',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return NamespaceAlreadyExistsError(
+                error = 'Namespace already exists',
+                code = 409,
+                type = 'lance-namespace:102',
+        )
+        """
+
+    def testNamespaceAlreadyExistsError(self):
+        """Test NamespaceAlreadyExistsError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_namespace_not_empty_error.py b/python/lance_namespace_urllib3_client/test/test_namespace_not_empty_error.py
new file mode 100644
index 00000000..363c1d00
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_namespace_not_empty_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.namespace_not_empty_error import NamespaceNotEmptyError
+
+class TestNamespaceNotEmptyError(unittest.TestCase):
+    """NamespaceNotEmptyError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> NamespaceNotEmptyError:
+        """Test NamespaceNotEmptyError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `NamespaceNotEmptyError`
+        """
+        model = NamespaceNotEmptyError()
+        if include_optional:
+            return NamespaceNotEmptyError(
+                error = 'Namespace not empty',
+                code = 409,
+                type = 'lance-namespace:104',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return NamespaceNotEmptyError(
+                error = 'Namespace not empty',
+                code = 409,
+                type = 'lance-namespace:104',
+        )
+        """
+
+    def testNamespaceNotEmptyError(self):
+        """Test NamespaceNotEmptyError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_namespace_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_namespace_not_found_error.py
new file mode 100644
index 00000000..ad4ab40c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_namespace_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.namespace_not_found_error import NamespaceNotFoundError
+
+class TestNamespaceNotFoundError(unittest.TestCase):
+    """NamespaceNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> NamespaceNotFoundError:
+        """Test NamespaceNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `NamespaceNotFoundError`
+        """
+        model = NamespaceNotFoundError()
+        if include_optional:
+            return NamespaceNotFoundError(
+                error = 'Namespace not found',
+                code = 404,
+                type = 'lance-namespace:101',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return NamespaceNotFoundError(
+                error = 'Namespace not found',
+                code = 404,
+                type = 'lance-namespace:101',
+        )
+        """
+
+    def testNamespaceNotFoundError(self):
+        """Test NamespaceNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_parent_namespace_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_parent_namespace_not_found_error.py
new file mode 100644
index 00000000..6efbc0f1
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_parent_namespace_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.parent_namespace_not_found_error import ParentNamespaceNotFoundError
+
+class TestParentNamespaceNotFoundError(unittest.TestCase):
+    """ParentNamespaceNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> ParentNamespaceNotFoundError:
+        """Test ParentNamespaceNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `ParentNamespaceNotFoundError`
+        """
+        model = ParentNamespaceNotFoundError()
+        if include_optional:
+            return ParentNamespaceNotFoundError(
+                error = 'Parent namespace not found',
+                code = 404,
+                type = 'lance-namespace:103',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return ParentNamespaceNotFoundError(
+                error = 'Parent namespace not found',
+                code = 404,
+                type = 'lance-namespace:103',
+        )
+        """
+
+    def testParentNamespaceNotFoundError(self):
+        """Test ParentNamespaceNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_restore_table404_response.py b/python/lance_namespace_urllib3_client/test/test_restore_table404_response.py
new file mode 100644
index 00000000..01953722
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_restore_table404_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.restore_table404_response import RestoreTable404Response
+
+class TestRestoreTable404Response(unittest.TestCase):
+    """RestoreTable404Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> RestoreTable404Response:
+        """Test RestoreTable404Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `RestoreTable404Response`
+        """
+        model = RestoreTable404Response()
+        if include_optional:
+            return RestoreTable404Response(
+                error = 'Table version not found',
+                code = 404,
+                type = 'lance-namespace:201',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return RestoreTable404Response(
+                error = 'Table version not found',
+                code = 404,
+                type = 'lance-namespace:201',
+        )
+        """
+
+    def testRestoreTable404Response(self):
+        """Test RestoreTable404Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_already_exists_error.py b/python/lance_namespace_urllib3_client/test/test_table_already_exists_error.py
new file mode 100644
index 00000000..446ca0eb
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_already_exists_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_already_exists_error import TableAlreadyExistsError
+
+class TestTableAlreadyExistsError(unittest.TestCase):
+    """TableAlreadyExistsError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableAlreadyExistsError:
+        """Test TableAlreadyExistsError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableAlreadyExistsError`
+        """
+        model = TableAlreadyExistsError()
+        if include_optional:
+            return TableAlreadyExistsError(
+                error = 'Table already exists',
+                code = 409,
+                type = 'lance-namespace:202',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableAlreadyExistsError(
+                error = 'Table already exists',
+                code = 409,
+                type = 'lance-namespace:202',
+        )
+        """
+
+    def testTableAlreadyExistsError(self):
+        """Test TableAlreadyExistsError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_column_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_table_column_not_found_error.py
new file mode 100644
index 00000000..50a50569
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_column_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_column_not_found_error import TableColumnNotFoundError
+
+class TestTableColumnNotFoundError(unittest.TestCase):
+    """TableColumnNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableColumnNotFoundError:
+        """Test TableColumnNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableColumnNotFoundError`
+        """
+        model = TableColumnNotFoundError()
+        if include_optional:
+            return TableColumnNotFoundError(
+                error = 'Column not found',
+                code = 400,
+                type = 'lance-namespace:204',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableColumnNotFoundError(
+                error = 'Column not found',
+                code = 400,
+                type = 'lance-namespace:204',
+        )
+        """
+
+    def testTableColumnNotFoundError(self):
+        """Test TableColumnNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_index_already_exists_error.py b/python/lance_namespace_urllib3_client/test/test_table_index_already_exists_error.py
new file mode 100644
index 00000000..9fb477f3
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_index_already_exists_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_index_already_exists_error import TableIndexAlreadyExistsError
+
+class TestTableIndexAlreadyExistsError(unittest.TestCase):
+    """TableIndexAlreadyExistsError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableIndexAlreadyExistsError:
+        """Test TableIndexAlreadyExistsError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableIndexAlreadyExistsError`
+        """
+        model = TableIndexAlreadyExistsError()
+        if include_optional:
+            return TableIndexAlreadyExistsError(
+                error = 'Index already exists',
+                code = 409,
+                type = 'lance-namespace:302',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableIndexAlreadyExistsError(
+                error = 'Index already exists',
+                code = 409,
+                type = 'lance-namespace:302',
+        )
+        """
+
+    def testTableIndexAlreadyExistsError(self):
+        """Test TableIndexAlreadyExistsError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_index_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_table_index_not_found_error.py
new file mode 100644
index 00000000..fd7306b8
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_index_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_index_not_found_error import TableIndexNotFoundError
+
+class TestTableIndexNotFoundError(unittest.TestCase):
+    """TableIndexNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableIndexNotFoundError:
+        """Test TableIndexNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableIndexNotFoundError`
+        """
+        model = TableIndexNotFoundError()
+        if include_optional:
+            return TableIndexNotFoundError(
+                error = 'Index not found',
+                code = 404,
+                type = 'lance-namespace:301',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableIndexNotFoundError(
+                error = 'Index not found',
+                code = 404,
+                type = 'lance-namespace:301',
+        )
+        """
+
+    def testTableIndexNotFoundError(self):
+        """Test TableIndexNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_table_not_found_error.py
new file mode 100644
index 00000000..44cb26c5
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_not_found_error import TableNotFoundError
+
+class TestTableNotFoundError(unittest.TestCase):
+    """TableNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableNotFoundError:
+        """Test TableNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableNotFoundError`
+        """
+        model = TableNotFoundError()
+        if include_optional:
+            return TableNotFoundError(
+                error = 'Table not found',
+                code = 404,
+                type = 'lance-namespace:201',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableNotFoundError(
+                error = 'Table not found',
+                code = 404,
+                type = 'lance-namespace:201',
+        )
+        """
+
+    def testTableNotFoundError(self):
+        """Test TableNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_schema_mismatch_error.py b/python/lance_namespace_urllib3_client/test/test_table_schema_mismatch_error.py
new file mode 100644
index 00000000..65fb3e86
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_schema_mismatch_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_schema_mismatch_error import TableSchemaMismatchError
+
+class TestTableSchemaMismatchError(unittest.TestCase):
+    """TableSchemaMismatchError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableSchemaMismatchError:
+        """Test TableSchemaMismatchError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableSchemaMismatchError`
+        """
+        model = TableSchemaMismatchError()
+        if include_optional:
+            return TableSchemaMismatchError(
+                error = 'Schema mismatch',
+                code = 400,
+                type = 'lance-namespace:206',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableSchemaMismatchError(
+                error = 'Schema mismatch',
+                code = 400,
+                type = 'lance-namespace:206',
+        )
+        """
+
+    def testTableSchemaMismatchError(self):
+        """Test TableSchemaMismatchError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_tag_already_exists_error.py b/python/lance_namespace_urllib3_client/test/test_table_tag_already_exists_error.py
new file mode 100644
index 00000000..6519b2bf
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_tag_already_exists_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_tag_already_exists_error import TableTagAlreadyExistsError
+
+class TestTableTagAlreadyExistsError(unittest.TestCase):
+    """TableTagAlreadyExistsError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableTagAlreadyExistsError:
+        """Test TableTagAlreadyExistsError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableTagAlreadyExistsError`
+        """
+        model = TableTagAlreadyExistsError()
+        if include_optional:
+            return TableTagAlreadyExistsError(
+                error = 'Tag already exists',
+                code = 409,
+                type = 'lance-namespace:402',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableTagAlreadyExistsError(
+                error = 'Tag already exists',
+                code = 409,
+                type = 'lance-namespace:402',
+        )
+        """
+
+    def testTableTagAlreadyExistsError(self):
+        """Test TableTagAlreadyExistsError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_tag_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_table_tag_not_found_error.py
new file mode 100644
index 00000000..ef2fec7e
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_tag_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_tag_not_found_error import TableTagNotFoundError
+
+class TestTableTagNotFoundError(unittest.TestCase):
+    """TableTagNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableTagNotFoundError:
+        """Test TableTagNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableTagNotFoundError`
+        """
+        model = TableTagNotFoundError()
+        if include_optional:
+            return TableTagNotFoundError(
+                error = 'Tag not found',
+                code = 404,
+                type = 'lance-namespace:401',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableTagNotFoundError(
+                error = 'Tag not found',
+                code = 404,
+                type = 'lance-namespace:401',
+        )
+        """
+
+    def testTableTagNotFoundError(self):
+        """Test TableTagNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_table_version_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_table_version_not_found_error.py
new file mode 100644
index 00000000..6d43a11c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_table_version_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.table_version_not_found_error import TableVersionNotFoundError
+
+class TestTableVersionNotFoundError(unittest.TestCase):
+    """TableVersionNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TableVersionNotFoundError:
+        """Test TableVersionNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TableVersionNotFoundError`
+        """
+        model = TableVersionNotFoundError()
+        if include_optional:
+            return TableVersionNotFoundError(
+                error = 'Table version not found',
+                code = 404,
+                type = 'lance-namespace:203',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TableVersionNotFoundError(
+                error = 'Table version not found',
+                code = 404,
+                type = 'lance-namespace:203',
+        )
+        """
+
+    def testTableVersionNotFoundError(self):
+        """Test TableVersionNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_transaction_conflict_error.py b/python/lance_namespace_urllib3_client/test/test_transaction_conflict_error.py
new file mode 100644
index 00000000..b1ffc56c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_transaction_conflict_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.transaction_conflict_error import TransactionConflictError
+
+class TestTransactionConflictError(unittest.TestCase):
+    """TransactionConflictError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TransactionConflictError:
+        """Test TransactionConflictError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TransactionConflictError`
+        """
+        model = TransactionConflictError()
+        if include_optional:
+            return TransactionConflictError(
+                error = 'Transaction conflict',
+                code = 409,
+                type = 'lance-namespace:502',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TransactionConflictError(
+                error = 'Transaction conflict',
+                code = 409,
+                type = 'lance-namespace:502',
+        )
+        """
+
+    def testTransactionConflictError(self):
+        """Test TransactionConflictError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_transaction_not_found_error.py b/python/lance_namespace_urllib3_client/test/test_transaction_not_found_error.py
new file mode 100644
index 00000000..4075ee89
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_transaction_not_found_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.transaction_not_found_error import TransactionNotFoundError
+
+class TestTransactionNotFoundError(unittest.TestCase):
+    """TransactionNotFoundError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> TransactionNotFoundError:
+        """Test TransactionNotFoundError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `TransactionNotFoundError`
+        """
+        model = TransactionNotFoundError()
+        if include_optional:
+            return TransactionNotFoundError(
+                error = 'Transaction not found',
+                code = 404,
+                type = 'lance-namespace:501',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return TransactionNotFoundError(
+                error = 'Transaction not found',
+                code = 404,
+                type = 'lance-namespace:501',
+        )
+        """
+
+    def testTransactionNotFoundError(self):
+        """Test TransactionNotFoundError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_unknown_error.py b/python/lance_namespace_urllib3_client/test/test_unknown_error.py
new file mode 100644
index 00000000..0972985c
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_unknown_error.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.unknown_error import UnknownError
+
+class TestUnknownError(unittest.TestCase):
+    """UnknownError unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> UnknownError:
+        """Test UnknownError
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `UnknownError`
+        """
+        model = UnknownError()
+        if include_optional:
+            return UnknownError(
+                error = 'Unknown error',
+                code = 500,
+                type = 'lance-namespace:0',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return UnknownError(
+                error = 'Unknown error',
+                code = 500,
+                type = 'lance-namespace:0',
+        )
+        """
+
+    def testUnknownError(self):
+        """Test UnknownError"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_update_table400_response.py b/python/lance_namespace_urllib3_client/test/test_update_table400_response.py
new file mode 100644
index 00000000..76df305e
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_update_table400_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.update_table400_response import UpdateTable400Response
+
+class TestUpdateTable400Response(unittest.TestCase):
+    """UpdateTable400Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> UpdateTable400Response:
+        """Test UpdateTable400Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `UpdateTable400Response`
+        """
+        model = UpdateTable400Response()
+        if include_optional:
+            return UpdateTable400Response(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:601',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return UpdateTable400Response(
+                error = 'Invalid SQL expression',
+                code = 400,
+                type = 'lance-namespace:601',
+        )
+        """
+
+    def testUpdateTable400Response(self):
+        """Test UpdateTable400Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/python/lance_namespace_urllib3_client/test/test_update_table_tag404_response.py b/python/lance_namespace_urllib3_client/test/test_update_table_tag404_response.py
new file mode 100644
index 00000000..4763623d
--- /dev/null
+++ b/python/lance_namespace_urllib3_client/test/test_update_table_tag404_response.py
@@ -0,0 +1,58 @@
+# coding: utf-8
+
+"""
+    Lance Namespace Specification
+
+    This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+
+    The version of the OpenAPI document: 1.0.0
+    Generated by OpenAPI Generator (https://openapi-generator.tech)
+
+    Do not edit the class manually.
+"""  # noqa: E501
+
+
+import unittest
+
+from lance_namespace_urllib3_client.models.update_table_tag404_response import UpdateTableTag404Response
+
+class TestUpdateTableTag404Response(unittest.TestCase):
+    """UpdateTableTag404Response unit test stubs"""
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def make_instance(self, include_optional) -> UpdateTableTag404Response:
+        """Test UpdateTableTag404Response
+            include_optional is a boolean, when False only required
+            params are included, when True both required and
+            optional params are included """
+        # uncomment below to create an instance of `UpdateTableTag404Response`
+        """
+        model = UpdateTableTag404Response()
+        if include_optional:
+            return UpdateTableTag404Response(
+                error = 'Table version not found',
+                code = 404,
+                type = 'lance-namespace:201',
+                detail = '',
+                instance = ''
+            )
+        else:
+            return UpdateTableTag404Response(
+                error = 'Table version not found',
+                code = 404,
+                type = 'lance-namespace:201',
+        )
+        """
+
+    def testUpdateTableTag404Response(self):
+        """Test UpdateTableTag404Response"""
+        # inst_req_only = self.make_instance(include_optional=False)
+        # inst_req_and_optional = self.make_instance(include_optional=True)
+
+if __name__ == '__main__':
+    unittest.main()
diff --git a/rust/lance-namespace-reqwest-client/README.md b/rust/lance-namespace-reqwest-client/README.md
index c20ab452..b51685ee 100644
--- a/rust/lance-namespace-reqwest-client/README.md
+++ b/rust/lance-namespace-reqwest-client/README.md
@@ -125,8 +125,10 @@ Class | Method | HTTP request | Description
 
 ## Documentation For Models
 
+ - [AlterTableAddColumns400Response](docs/AlterTableAddColumns400Response.md)
  - [AlterTableAddColumnsRequest](docs/AlterTableAddColumnsRequest.md)
  - [AlterTableAddColumnsResponse](docs/AlterTableAddColumnsResponse.md)
+ - [AlterTableAlterColumns400Response](docs/AlterTableAlterColumns400Response.md)
  - [AlterTableAlterColumnsRequest](docs/AlterTableAlterColumnsRequest.md)
  - [AlterTableAlterColumnsResponse](docs/AlterTableAlterColumnsResponse.md)
  - [AlterTableDropColumnsRequest](docs/AlterTableDropColumnsRequest.md)
@@ -145,13 +147,17 @@ Class | Method | HTTP request | Description
  - [CountTableRowsRequest](docs/CountTableRowsRequest.md)
  - [CreateEmptyTableRequest](docs/CreateEmptyTableRequest.md)
  - [CreateEmptyTableResponse](docs/CreateEmptyTableResponse.md)
+ - [CreateNamespace400Response](docs/CreateNamespace400Response.md)
  - [CreateNamespaceRequest](docs/CreateNamespaceRequest.md)
  - [CreateNamespaceResponse](docs/CreateNamespaceResponse.md)
+ - [CreateTable400Response](docs/CreateTable400Response.md)
+ - [CreateTableIndex400Response](docs/CreateTableIndex400Response.md)
  - [CreateTableIndexRequest](docs/CreateTableIndexRequest.md)
  - [CreateTableIndexResponse](docs/CreateTableIndexResponse.md)
  - [CreateTableRequest](docs/CreateTableRequest.md)
  - [CreateTableResponse](docs/CreateTableResponse.md)
  - [CreateTableTagRequest](docs/CreateTableTagRequest.md)
+ - [DeleteFromTable400Response](docs/DeleteFromTable400Response.md)
  - [DeleteFromTableRequest](docs/DeleteFromTableRequest.md)
  - [DeleteFromTableResponse](docs/DeleteFromTableResponse.md)
  - [DeleteTableTagRequest](docs/DeleteTableTagRequest.md)
@@ -159,6 +165,7 @@ Class | Method | HTTP request | Description
  - [DeregisterTableResponse](docs/DeregisterTableResponse.md)
  - [DescribeNamespaceRequest](docs/DescribeNamespaceRequest.md)
  - [DescribeNamespaceResponse](docs/DescribeNamespaceResponse.md)
+ - [DescribeTableIndexStats404Response](docs/DescribeTableIndexStats404Response.md)
  - [DescribeTableIndexStatsRequest](docs/DescribeTableIndexStatsRequest.md)
  - [DescribeTableIndexStatsResponse](docs/DescribeTableIndexStatsResponse.md)
  - [DescribeTableRequest](docs/DescribeTableRequest.md)
@@ -177,11 +184,18 @@ Class | Method | HTTP request | Description
  - [FtsQuery](docs/FtsQuery.md)
  - [GetTableStatsRequest](docs/GetTableStatsRequest.md)
  - [GetTableStatsResponse](docs/GetTableStatsResponse.md)
+ - [GetTableTagVersion404Response](docs/GetTableTagVersion404Response.md)
  - [GetTableTagVersionRequest](docs/GetTableTagVersionRequest.md)
  - [GetTableTagVersionResponse](docs/GetTableTagVersionResponse.md)
  - [IndexContent](docs/IndexContent.md)
+ - [InsertIntoTable400Response](docs/InsertIntoTable400Response.md)
  - [InsertIntoTableRequest](docs/InsertIntoTableRequest.md)
  - [InsertIntoTableResponse](docs/InsertIntoTableResponse.md)
+ - [InvalidIdentifierError](docs/InvalidIdentifierError.md)
+ - [InvalidRequestError](docs/InvalidRequestError.md)
+ - [InvalidSqlExpressionError](docs/InvalidSqlExpressionError.md)
+ - [InvalidTableIndexConfigurationError](docs/InvalidTableIndexConfigurationError.md)
+ - [InvalidTableSchemaError](docs/InvalidTableSchemaError.md)
  - [JsonArrowDataType](docs/JsonArrowDataType.md)
  - [JsonArrowField](docs/JsonArrowField.md)
  - [JsonArrowSchema](docs/JsonArrowSchema.md)
@@ -195,30 +209,50 @@ Class | Method | HTTP request | Description
  - [ListTablesRequest](docs/ListTablesRequest.md)
  - [ListTablesResponse](docs/ListTablesResponse.md)
  - [MatchQuery](docs/MatchQuery.md)
+ - [MergeInsertIntoTable400Response](docs/MergeInsertIntoTable400Response.md)
  - [MergeInsertIntoTableRequest](docs/MergeInsertIntoTableRequest.md)
  - [MergeInsertIntoTableResponse](docs/MergeInsertIntoTableResponse.md)
  - [MultiMatchQuery](docs/MultiMatchQuery.md)
+ - [NamespaceAlreadyExistsError](docs/NamespaceAlreadyExistsError.md)
  - [NamespaceExistsRequest](docs/NamespaceExistsRequest.md)
+ - [NamespaceNotEmptyError](docs/NamespaceNotEmptyError.md)
+ - [NamespaceNotFoundError](docs/NamespaceNotFoundError.md)
  - [NewColumnTransform](docs/NewColumnTransform.md)
  - [Operator](docs/Operator.md)
+ - [ParentNamespaceNotFoundError](docs/ParentNamespaceNotFoundError.md)
  - [PhraseQuery](docs/PhraseQuery.md)
  - [QueryTableRequest](docs/QueryTableRequest.md)
  - [QueryTableRequestFullTextQuery](docs/QueryTableRequestFullTextQuery.md)
  - [QueryTableRequestVector](docs/QueryTableRequestVector.md)
  - [RegisterTableRequest](docs/RegisterTableRequest.md)
  - [RegisterTableResponse](docs/RegisterTableResponse.md)
+ - [RestoreTable404Response](docs/RestoreTable404Response.md)
  - [RestoreTableRequest](docs/RestoreTableRequest.md)
  - [RestoreTableResponse](docs/RestoreTableResponse.md)
  - [SetPropertyMode](docs/SetPropertyMode.md)
  - [StringFtsQuery](docs/StringFtsQuery.md)
  - [StructuredFtsQuery](docs/StructuredFtsQuery.md)
+ - [TableAlreadyExistsError](docs/TableAlreadyExistsError.md)
+ - [TableColumnNotFoundError](docs/TableColumnNotFoundError.md)
  - [TableExistsRequest](docs/TableExistsRequest.md)
+ - [TableIndexAlreadyExistsError](docs/TableIndexAlreadyExistsError.md)
+ - [TableIndexNotFoundError](docs/TableIndexNotFoundError.md)
+ - [TableNotFoundError](docs/TableNotFoundError.md)
+ - [TableSchemaMismatchError](docs/TableSchemaMismatchError.md)
+ - [TableTagAlreadyExistsError](docs/TableTagAlreadyExistsError.md)
+ - [TableTagNotFoundError](docs/TableTagNotFoundError.md)
  - [TableVersion](docs/TableVersion.md)
+ - [TableVersionNotFoundError](docs/TableVersionNotFoundError.md)
  - [TagContents](docs/TagContents.md)
+ - [TransactionConflictError](docs/TransactionConflictError.md)
+ - [TransactionNotFoundError](docs/TransactionNotFoundError.md)
  - [TransactionStatus](docs/TransactionStatus.md)
+ - [UnknownError](docs/UnknownError.md)
  - [UnsetPropertyMode](docs/UnsetPropertyMode.md)
+ - [UpdateTable400Response](docs/UpdateTable400Response.md)
  - [UpdateTableRequest](docs/UpdateTableRequest.md)
  - [UpdateTableResponse](docs/UpdateTableResponse.md)
+ - [UpdateTableTag404Response](docs/UpdateTableTag404Response.md)
  - [UpdateTableTagRequest](docs/UpdateTableTagRequest.md)
 
 
diff --git a/rust/lance-namespace-reqwest-client/docs/AlterTableAddColumns400Response.md b/rust/lance-namespace-reqwest-client/docs/AlterTableAddColumns400Response.md
new file mode 100644
index 00000000..85a6f489
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/AlterTableAddColumns400Response.md
@@ -0,0 +1,13 @@
+# AlterTableAddColumns400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| InvalidSqlExpressionError |  |
+| InvalidTableSchemaError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/AlterTableAlterColumns400Response.md b/rust/lance-namespace-reqwest-client/docs/AlterTableAlterColumns400Response.md
new file mode 100644
index 00000000..7f62078d
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/AlterTableAlterColumns400Response.md
@@ -0,0 +1,12 @@
+# AlterTableAlterColumns400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| TableColumnNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/CreateNamespace400Response.md b/rust/lance-namespace-reqwest-client/docs/CreateNamespace400Response.md
new file mode 100644
index 00000000..6930d4d2
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/CreateNamespace400Response.md
@@ -0,0 +1,12 @@
+# CreateNamespace400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidIdentifierError |  |
+| InvalidRequestError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/CreateTable400Response.md b/rust/lance-namespace-reqwest-client/docs/CreateTable400Response.md
new file mode 100644
index 00000000..9775eaa5
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/CreateTable400Response.md
@@ -0,0 +1,12 @@
+# CreateTable400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| InvalidTableSchemaError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/CreateTableIndex400Response.md b/rust/lance-namespace-reqwest-client/docs/CreateTableIndex400Response.md
new file mode 100644
index 00000000..41e2a14c
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/CreateTableIndex400Response.md
@@ -0,0 +1,13 @@
+# CreateTableIndex400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| InvalidTableIndexConfigurationError |  |
+| TableColumnNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/DeleteFromTable400Response.md b/rust/lance-namespace-reqwest-client/docs/DeleteFromTable400Response.md
new file mode 100644
index 00000000..9391ea29
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/DeleteFromTable400Response.md
@@ -0,0 +1,12 @@
+# DeleteFromTable400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| InvalidSqlExpressionError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/DescribeTableIndexStats404Response.md b/rust/lance-namespace-reqwest-client/docs/DescribeTableIndexStats404Response.md
new file mode 100644
index 00000000..0c99629c
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/DescribeTableIndexStats404Response.md
@@ -0,0 +1,12 @@
+# DescribeTableIndexStats404Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| TableIndexNotFoundError |  |
+| TableNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/GetTableTagVersion404Response.md b/rust/lance-namespace-reqwest-client/docs/GetTableTagVersion404Response.md
new file mode 100644
index 00000000..89259cc7
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/GetTableTagVersion404Response.md
@@ -0,0 +1,12 @@
+# GetTableTagVersion404Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| TableNotFoundError |  |
+| TableTagNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/InsertIntoTable400Response.md b/rust/lance-namespace-reqwest-client/docs/InsertIntoTable400Response.md
new file mode 100644
index 00000000..2e4acc21
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/InsertIntoTable400Response.md
@@ -0,0 +1,12 @@
+# InsertIntoTable400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| TableSchemaMismatchError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/InvalidIdentifierError.md b/rust/lance-namespace-reqwest-client/docs/InvalidIdentifierError.md
new file mode 100644
index 00000000..a85cef9e
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/InvalidIdentifierError.md
@@ -0,0 +1,15 @@
+# InvalidIdentifierError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/InvalidRequestError.md b/rust/lance-namespace-reqwest-client/docs/InvalidRequestError.md
new file mode 100644
index 00000000..5aa52064
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/InvalidRequestError.md
@@ -0,0 +1,15 @@
+# InvalidRequestError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/InvalidSqlExpressionError.md b/rust/lance-namespace-reqwest-client/docs/InvalidSqlExpressionError.md
new file mode 100644
index 00000000..39998482
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/InvalidSqlExpressionError.md
@@ -0,0 +1,15 @@
+# InvalidSqlExpressionError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/InvalidTableIndexConfigurationError.md b/rust/lance-namespace-reqwest-client/docs/InvalidTableIndexConfigurationError.md
new file mode 100644
index 00000000..8cb75b11
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/InvalidTableIndexConfigurationError.md
@@ -0,0 +1,15 @@
+# InvalidTableIndexConfigurationError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/InvalidTableSchemaError.md b/rust/lance-namespace-reqwest-client/docs/InvalidTableSchemaError.md
new file mode 100644
index 00000000..306da6bc
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/InvalidTableSchemaError.md
@@ -0,0 +1,15 @@
+# InvalidTableSchemaError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/MergeInsertIntoTable400Response.md b/rust/lance-namespace-reqwest-client/docs/MergeInsertIntoTable400Response.md
new file mode 100644
index 00000000..f8bc849a
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/MergeInsertIntoTable400Response.md
@@ -0,0 +1,13 @@
+# MergeInsertIntoTable400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| TableColumnNotFoundError |  |
+| TableSchemaMismatchError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/NamespaceAlreadyExistsError.md b/rust/lance-namespace-reqwest-client/docs/NamespaceAlreadyExistsError.md
new file mode 100644
index 00000000..766c1cbc
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/NamespaceAlreadyExistsError.md
@@ -0,0 +1,15 @@
+# NamespaceAlreadyExistsError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/NamespaceNotEmptyError.md b/rust/lance-namespace-reqwest-client/docs/NamespaceNotEmptyError.md
new file mode 100644
index 00000000..7c9c631e
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/NamespaceNotEmptyError.md
@@ -0,0 +1,15 @@
+# NamespaceNotEmptyError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/NamespaceNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/NamespaceNotFoundError.md
new file mode 100644
index 00000000..08be4ff2
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/NamespaceNotFoundError.md
@@ -0,0 +1,15 @@
+# NamespaceNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/ParentNamespaceNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/ParentNamespaceNotFoundError.md
new file mode 100644
index 00000000..867d13f1
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/ParentNamespaceNotFoundError.md
@@ -0,0 +1,15 @@
+# ParentNamespaceNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/RestoreTable404Response.md b/rust/lance-namespace-reqwest-client/docs/RestoreTable404Response.md
new file mode 100644
index 00000000..787278c9
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/RestoreTable404Response.md
@@ -0,0 +1,12 @@
+# RestoreTable404Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| TableNotFoundError |  |
+| TableVersionNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableAlreadyExistsError.md b/rust/lance-namespace-reqwest-client/docs/TableAlreadyExistsError.md
new file mode 100644
index 00000000..97a7d35b
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableAlreadyExistsError.md
@@ -0,0 +1,15 @@
+# TableAlreadyExistsError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableColumnNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/TableColumnNotFoundError.md
new file mode 100644
index 00000000..0748440a
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableColumnNotFoundError.md
@@ -0,0 +1,15 @@
+# TableColumnNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableIndexAlreadyExistsError.md b/rust/lance-namespace-reqwest-client/docs/TableIndexAlreadyExistsError.md
new file mode 100644
index 00000000..bd8d2508
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableIndexAlreadyExistsError.md
@@ -0,0 +1,15 @@
+# TableIndexAlreadyExistsError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableIndexNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/TableIndexNotFoundError.md
new file mode 100644
index 00000000..49d8582a
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableIndexNotFoundError.md
@@ -0,0 +1,15 @@
+# TableIndexNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/TableNotFoundError.md
new file mode 100644
index 00000000..79a7eb97
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableNotFoundError.md
@@ -0,0 +1,15 @@
+# TableNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableSchemaMismatchError.md b/rust/lance-namespace-reqwest-client/docs/TableSchemaMismatchError.md
new file mode 100644
index 00000000..f0accbec
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableSchemaMismatchError.md
@@ -0,0 +1,15 @@
+# TableSchemaMismatchError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableTagAlreadyExistsError.md b/rust/lance-namespace-reqwest-client/docs/TableTagAlreadyExistsError.md
new file mode 100644
index 00000000..62258fca
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableTagAlreadyExistsError.md
@@ -0,0 +1,15 @@
+# TableTagAlreadyExistsError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableTagNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/TableTagNotFoundError.md
new file mode 100644
index 00000000..1f57b677
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableTagNotFoundError.md
@@ -0,0 +1,15 @@
+# TableTagNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TableVersionNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/TableVersionNotFoundError.md
new file mode 100644
index 00000000..d0c67f6f
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TableVersionNotFoundError.md
@@ -0,0 +1,15 @@
+# TableVersionNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TransactionConflictError.md b/rust/lance-namespace-reqwest-client/docs/TransactionConflictError.md
new file mode 100644
index 00000000..64155da7
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TransactionConflictError.md
@@ -0,0 +1,15 @@
+# TransactionConflictError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/TransactionNotFoundError.md b/rust/lance-namespace-reqwest-client/docs/TransactionNotFoundError.md
new file mode 100644
index 00000000..a9c21ed4
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/TransactionNotFoundError.md
@@ -0,0 +1,15 @@
+# TransactionNotFoundError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/UnknownError.md b/rust/lance-namespace-reqwest-client/docs/UnknownError.md
new file mode 100644
index 00000000..03c96f24
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/UnknownError.md
@@ -0,0 +1,15 @@
+# UnknownError
+
+## Properties
+
+Name | Type | Description | Notes
+------------ | ------------- | ------------- | -------------
+**error** | **String** | Brief error message | 
+**code** | **i32** | HTTP status code | 
+**r#type** | **String** | Error type identifier | 
+**detail** | Option<**String**> | Detailed error explanation | [optional]
+**instance** | Option<**String**> | Specific occurrence identifier | [optional]
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/UpdateTable400Response.md b/rust/lance-namespace-reqwest-client/docs/UpdateTable400Response.md
new file mode 100644
index 00000000..f1058edc
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/UpdateTable400Response.md
@@ -0,0 +1,13 @@
+# UpdateTable400Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| InvalidRequestError |  |
+| InvalidSqlExpressionError |  |
+| TableColumnNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/docs/UpdateTableTag404Response.md b/rust/lance-namespace-reqwest-client/docs/UpdateTableTag404Response.md
new file mode 100644
index 00000000..7fb4e7db
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/docs/UpdateTableTag404Response.md
@@ -0,0 +1,13 @@
+# UpdateTableTag404Response
+
+## Enum Variants
+
+| Name | Description |
+|---- | -----|
+| TableNotFoundError |  |
+| TableTagNotFoundError |  |
+| TableVersionNotFoundError |  |
+
+[[Back to Model list]](../README.md#documentation-for-models) [[Back to API list]](../README.md#documentation-for-api-endpoints) [[Back to README]](../README.md)
+
+
diff --git a/rust/lance-namespace-reqwest-client/src/apis/data_api.rs b/rust/lance-namespace-reqwest-client/src/apis/data_api.rs
index 2386c5ae..a3ef2e7f 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/data_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/data_api.rs
@@ -19,12 +19,12 @@ use super::{Error, configuration, ContentType};
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AlterTableAddColumnsError {
-    Status400(models::ErrorResponse),
+    Status400(models::AlterTableAddColumns400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -32,12 +32,12 @@ pub enum AlterTableAddColumnsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AnalyzeTableQueryPlanError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -45,12 +45,12 @@ pub enum AnalyzeTableQueryPlanError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CountTableRowsError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -58,12 +58,13 @@ pub enum CountTableRowsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
+    Status409(models::TableAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -71,12 +72,12 @@ pub enum CreateTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DeleteFromTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -84,12 +85,12 @@ pub enum DeleteFromTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ExplainTableQueryPlanError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -97,12 +98,12 @@ pub enum ExplainTableQueryPlanError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum InsertIntoTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InsertIntoTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -110,12 +111,12 @@ pub enum InsertIntoTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum MergeInsertIntoTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::MergeInsertIntoTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -123,12 +124,12 @@ pub enum MergeInsertIntoTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum QueryTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -136,12 +137,12 @@ pub enum QueryTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum UpdateTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::UpdateTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
diff --git a/rust/lance-namespace-reqwest-client/src/apis/index_api.rs b/rust/lance-namespace-reqwest-client/src/apis/index_api.rs
index ef173edb..f64142f5 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/index_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/index_api.rs
@@ -19,12 +19,13 @@ use super::{Error, configuration, ContentType};
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateTableIndexError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateTableIndex400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
+    Status409(models::TableIndexAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -32,12 +33,12 @@ pub enum CreateTableIndexError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeTableIndexStatsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::DescribeTableIndexStats404Response),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -48,7 +49,7 @@ pub enum DropTableIndexError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::DescribeTableIndexStats404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -58,12 +59,12 @@ pub enum DropTableIndexError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTableIndicesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
diff --git a/rust/lance-namespace-reqwest-client/src/apis/metadata_api.rs b/rust/lance-namespace-reqwest-client/src/apis/metadata_api.rs
index 26eb0172..47a9807a 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/metadata_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/metadata_api.rs
@@ -19,12 +19,12 @@ use super::{Error, configuration, ContentType};
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AlterTableAlterColumnsError {
-    Status400(models::ErrorResponse),
+    Status400(models::AlterTableAlterColumns400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -32,12 +32,12 @@ pub enum AlterTableAlterColumnsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AlterTableDropColumnsError {
-    Status400(models::ErrorResponse),
+    Status400(models::AlterTableAlterColumns400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -48,8 +48,8 @@ pub enum AlterTransactionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::TransactionNotFoundError),
+    Status409(models::TransactionConflictError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -62,8 +62,8 @@ pub enum CreateEmptyTableError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
+    Status409(models::TableAlreadyExistsError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -73,14 +73,14 @@ pub enum CreateEmptyTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateNamespaceError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateNamespace400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
     Status406(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status409(models::NamespaceAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -88,12 +88,13 @@ pub enum CreateNamespaceError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateTableIndexError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateTableIndex400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
+    Status409(models::TableIndexAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -104,8 +105,8 @@ pub enum CreateTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::RestoreTable404Response),
+    Status409(models::TableTagAlreadyExistsError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -118,7 +119,7 @@ pub enum DeleteTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::GetTableTagVersion404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -128,12 +129,12 @@ pub enum DeleteTableTagError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DeregisterTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -141,12 +142,12 @@ pub enum DeregisterTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeNamespaceError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -154,12 +155,12 @@ pub enum DescribeNamespaceError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -167,12 +168,12 @@ pub enum DescribeTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeTableIndexStatsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::DescribeTableIndexStats404Response),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -183,7 +184,7 @@ pub enum DescribeTransactionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TransactionNotFoundError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -193,13 +194,13 @@ pub enum DescribeTransactionError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DropNamespaceError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
+    Status409(models::NamespaceNotEmptyError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -207,12 +208,12 @@ pub enum DropNamespaceError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DropTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -223,7 +224,7 @@ pub enum DropTableIndexError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::DescribeTableIndexStats404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -233,12 +234,12 @@ pub enum DropTableIndexError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum GetTableStatsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -249,7 +250,7 @@ pub enum GetTableTagVersionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::GetTableTagVersion404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -259,13 +260,13 @@ pub enum GetTableTagVersionError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListNamespacesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status406(models::ErrorResponse),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -273,12 +274,12 @@ pub enum ListNamespacesError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTableIndicesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -289,7 +290,7 @@ pub enum ListTableTagsError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -299,12 +300,12 @@ pub enum ListTableTagsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTableVersionsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -312,13 +313,13 @@ pub enum ListTableVersionsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTablesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status406(models::ErrorResponse),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -326,12 +327,12 @@ pub enum ListTablesError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum NamespaceExistsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -339,14 +340,14 @@ pub enum NamespaceExistsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum RegisterTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
     Status406(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status409(models::TableAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -354,12 +355,12 @@ pub enum RegisterTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum RestoreTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::RestoreTable404Response),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -367,12 +368,12 @@ pub enum RestoreTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum TableExistsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -383,7 +384,7 @@ pub enum UpdateTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::UpdateTableTag404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
diff --git a/rust/lance-namespace-reqwest-client/src/apis/namespace_api.rs b/rust/lance-namespace-reqwest-client/src/apis/namespace_api.rs
index 634bb7fd..0ef7982f 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/namespace_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/namespace_api.rs
@@ -19,14 +19,14 @@ use super::{Error, configuration, ContentType};
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateNamespaceError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateNamespace400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
     Status406(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status409(models::NamespaceAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -34,12 +34,12 @@ pub enum CreateNamespaceError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeNamespaceError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -47,13 +47,13 @@ pub enum DescribeNamespaceError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DropNamespaceError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
+    Status409(models::NamespaceNotEmptyError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -61,13 +61,13 @@ pub enum DropNamespaceError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListNamespacesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status406(models::ErrorResponse),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -75,13 +75,13 @@ pub enum ListNamespacesError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTablesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status406(models::ErrorResponse),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -89,12 +89,12 @@ pub enum ListTablesError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum NamespaceExistsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
diff --git a/rust/lance-namespace-reqwest-client/src/apis/table_api.rs b/rust/lance-namespace-reqwest-client/src/apis/table_api.rs
index 40d9bcd2..ac53c07f 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/table_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/table_api.rs
@@ -19,12 +19,12 @@ use super::{Error, configuration, ContentType};
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AlterTableAddColumnsError {
-    Status400(models::ErrorResponse),
+    Status400(models::AlterTableAddColumns400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -32,12 +32,12 @@ pub enum AlterTableAddColumnsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AlterTableAlterColumnsError {
-    Status400(models::ErrorResponse),
+    Status400(models::AlterTableAlterColumns400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -45,12 +45,12 @@ pub enum AlterTableAlterColumnsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AlterTableDropColumnsError {
-    Status400(models::ErrorResponse),
+    Status400(models::AlterTableAlterColumns400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -58,12 +58,12 @@ pub enum AlterTableDropColumnsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum AnalyzeTableQueryPlanError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -71,12 +71,12 @@ pub enum AnalyzeTableQueryPlanError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CountTableRowsError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -87,8 +87,8 @@ pub enum CreateEmptyTableError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
+    Status409(models::TableAlreadyExistsError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -98,12 +98,13 @@ pub enum CreateEmptyTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
+    Status409(models::TableAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -111,12 +112,13 @@ pub enum CreateTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum CreateTableIndexError {
-    Status400(models::ErrorResponse),
+    Status400(models::CreateTableIndex400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
+    Status409(models::TableIndexAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -127,8 +129,8 @@ pub enum CreateTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::RestoreTable404Response),
+    Status409(models::TableTagAlreadyExistsError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -138,12 +140,12 @@ pub enum CreateTableTagError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DeleteFromTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -154,7 +156,7 @@ pub enum DeleteTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::GetTableTagVersion404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -164,12 +166,12 @@ pub enum DeleteTableTagError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DeregisterTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -177,12 +179,12 @@ pub enum DeregisterTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -190,12 +192,12 @@ pub enum DescribeTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DescribeTableIndexStatsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::DescribeTableIndexStats404Response),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -203,12 +205,12 @@ pub enum DescribeTableIndexStatsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum DropTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -219,7 +221,7 @@ pub enum DropTableIndexError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::DescribeTableIndexStats404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -229,12 +231,12 @@ pub enum DropTableIndexError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ExplainTableQueryPlanError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -242,12 +244,12 @@ pub enum ExplainTableQueryPlanError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum GetTableStatsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -258,7 +260,7 @@ pub enum GetTableTagVersionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::GetTableTagVersion404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -268,12 +270,12 @@ pub enum GetTableTagVersionError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum InsertIntoTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InsertIntoTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -281,12 +283,12 @@ pub enum InsertIntoTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTableIndicesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -297,7 +299,7 @@ pub enum ListTableTagsError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -307,12 +309,12 @@ pub enum ListTableTagsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTableVersionsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -320,13 +322,13 @@ pub enum ListTableVersionsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum ListTablesError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::NamespaceNotFoundError),
     Status406(models::ErrorResponse),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -334,12 +336,12 @@ pub enum ListTablesError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum MergeInsertIntoTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::MergeInsertIntoTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -347,12 +349,12 @@ pub enum MergeInsertIntoTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum QueryTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::DeleteFromTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -360,14 +362,14 @@ pub enum QueryTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum RegisterTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::ParentNamespaceNotFoundError),
     Status406(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status409(models::TableAlreadyExistsError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -375,12 +377,12 @@ pub enum RegisterTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum RestoreTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::RestoreTable404Response),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -388,12 +390,12 @@ pub enum RestoreTableError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum TableExistsError {
-    Status400(models::ErrorResponse),
+    Status400(models::InvalidRequestError),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -401,12 +403,12 @@ pub enum TableExistsError {
 #[derive(Debug, Clone, Serialize, Deserialize)]
 #[serde(untagged)]
 pub enum UpdateTableError {
-    Status400(models::ErrorResponse),
+    Status400(models::UpdateTable400Response),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
-    Status5XX(models::ErrorResponse),
+    Status5XX(models::UnknownError),
     UnknownValue(serde_json::Value),
 }
 
@@ -417,7 +419,7 @@ pub enum UpdateTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::UpdateTableTag404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
diff --git a/rust/lance-namespace-reqwest-client/src/apis/tag_api.rs b/rust/lance-namespace-reqwest-client/src/apis/tag_api.rs
index 512a3014..d7dab8d9 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/tag_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/tag_api.rs
@@ -22,8 +22,8 @@ pub enum CreateTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::RestoreTable404Response),
+    Status409(models::TableTagAlreadyExistsError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -36,7 +36,7 @@ pub enum DeleteTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::GetTableTagVersion404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -49,7 +49,7 @@ pub enum GetTableTagVersionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::GetTableTagVersion404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -62,7 +62,7 @@ pub enum ListTableTagsError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TableNotFoundError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -75,7 +75,7 @@ pub enum UpdateTableTagError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::UpdateTableTag404Response),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
diff --git a/rust/lance-namespace-reqwest-client/src/apis/transaction_api.rs b/rust/lance-namespace-reqwest-client/src/apis/transaction_api.rs
index a05d2ff3..f4353492 100644
--- a/rust/lance-namespace-reqwest-client/src/apis/transaction_api.rs
+++ b/rust/lance-namespace-reqwest-client/src/apis/transaction_api.rs
@@ -22,8 +22,8 @@ pub enum AlterTransactionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
-    Status409(models::ErrorResponse),
+    Status404(models::TransactionNotFoundError),
+    Status409(models::TransactionConflictError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
@@ -36,7 +36,7 @@ pub enum DescribeTransactionError {
     Status400(models::ErrorResponse),
     Status401(models::ErrorResponse),
     Status403(models::ErrorResponse),
-    Status404(models::ErrorResponse),
+    Status404(models::TransactionNotFoundError),
     Status503(models::ErrorResponse),
     Status5XX(models::ErrorResponse),
     UnknownValue(serde_json::Value),
diff --git a/rust/lance-namespace-reqwest-client/src/models/alter_table_add_columns_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/alter_table_add_columns_400_response.rs
new file mode 100644
index 00000000..f35927c3
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/alter_table_add_columns_400_response.rs
@@ -0,0 +1,55 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum AlterTableAddColumns400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    InvalidTableSchemaError(Box<models::InvalidTableSchemaError>),
+    InvalidSqlExpressionError(Box<models::InvalidSqlExpressionError>),
+}
+
+impl Default for AlterTableAddColumns400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:205")]
+    LanceNamespaceColon205,
+    #[serde(rename = "lance-namespace:602")]
+    LanceNamespaceColon602,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/alter_table_alter_columns_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/alter_table_alter_columns_400_response.rs
new file mode 100644
index 00000000..1826e1e0
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/alter_table_alter_columns_400_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum AlterTableAlterColumns400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    TableColumnNotFoundError(Box<models::TableColumnNotFoundError>),
+}
+
+impl Default for AlterTableAlterColumns400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:204")]
+    LanceNamespaceColon204,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/create_namespace_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/create_namespace_400_response.rs
new file mode 100644
index 00000000..d9495be7
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/create_namespace_400_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum CreateNamespace400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    InvalidIdentifierError(Box<models::InvalidIdentifierError>),
+}
+
+impl Default for CreateNamespace400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:603")]
+    LanceNamespaceColon603,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/create_table_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/create_table_400_response.rs
new file mode 100644
index 00000000..2761cbc3
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/create_table_400_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum CreateTable400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    InvalidTableSchemaError(Box<models::InvalidTableSchemaError>),
+}
+
+impl Default for CreateTable400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:205")]
+    LanceNamespaceColon205,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/create_table_index_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/create_table_index_400_response.rs
new file mode 100644
index 00000000..39866f10
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/create_table_index_400_response.rs
@@ -0,0 +1,55 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum CreateTableIndex400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    TableColumnNotFoundError(Box<models::TableColumnNotFoundError>),
+    InvalidTableIndexConfigurationError(Box<models::InvalidTableIndexConfigurationError>),
+}
+
+impl Default for CreateTableIndex400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:204")]
+    LanceNamespaceColon204,
+    #[serde(rename = "lance-namespace:303")]
+    LanceNamespaceColon303,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/delete_from_table_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/delete_from_table_400_response.rs
new file mode 100644
index 00000000..0df0299b
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/delete_from_table_400_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum DeleteFromTable400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    InvalidSqlExpressionError(Box<models::InvalidSqlExpressionError>),
+}
+
+impl Default for DeleteFromTable400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:602")]
+    LanceNamespaceColon602,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/describe_table_index_stats_404_response.rs b/rust/lance-namespace-reqwest-client/src/models/describe_table_index_stats_404_response.rs
new file mode 100644
index 00000000..0dc97a61
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/describe_table_index_stats_404_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum DescribeTableIndexStats404Response {
+    TableNotFoundError(Box<models::TableNotFoundError>),
+    TableIndexNotFoundError(Box<models::TableIndexNotFoundError>),
+}
+
+impl Default for DescribeTableIndexStats404Response {
+    fn default() -> Self {
+        Self::TableNotFoundError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:201")]
+    LanceNamespaceColon201,
+    #[serde(rename = "lance-namespace:301")]
+    LanceNamespaceColon301,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon201
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/get_table_tag_version_404_response.rs b/rust/lance-namespace-reqwest-client/src/models/get_table_tag_version_404_response.rs
new file mode 100644
index 00000000..09d2b3e8
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/get_table_tag_version_404_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum GetTableTagVersion404Response {
+    TableNotFoundError(Box<models::TableNotFoundError>),
+    TableTagNotFoundError(Box<models::TableTagNotFoundError>),
+}
+
+impl Default for GetTableTagVersion404Response {
+    fn default() -> Self {
+        Self::TableNotFoundError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:201")]
+    LanceNamespaceColon201,
+    #[serde(rename = "lance-namespace:401")]
+    LanceNamespaceColon401,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon201
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/insert_into_table_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/insert_into_table_400_response.rs
new file mode 100644
index 00000000..8646257c
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/insert_into_table_400_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum InsertIntoTable400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    TableSchemaMismatchError(Box<models::TableSchemaMismatchError>),
+}
+
+impl Default for InsertIntoTable400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:206")]
+    LanceNamespaceColon206,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/invalid_identifier_error.rs b/rust/lance-namespace-reqwest-client/src/models/invalid_identifier_error.rs
new file mode 100644
index 00000000..a94c2da8
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/invalid_identifier_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// InvalidIdentifierError : Invalid identifier format
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct InvalidIdentifierError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl InvalidIdentifierError {
+    /// Invalid identifier format
+    pub fn new(error: String, code: Code, r#type: Type) -> InvalidIdentifierError {
+        InvalidIdentifierError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:603")]
+    LanceNamespaceColon603,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon603
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/invalid_request_error.rs b/rust/lance-namespace-reqwest-client/src/models/invalid_request_error.rs
new file mode 100644
index 00000000..ff9de08b
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/invalid_request_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// InvalidRequestError : Malformed request or validation failure
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct InvalidRequestError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl InvalidRequestError {
+    /// Malformed request or validation failure
+    pub fn new(error: String, code: Code, r#type: Type) -> InvalidRequestError {
+        InvalidRequestError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/invalid_sql_expression_error.rs b/rust/lance-namespace-reqwest-client/src/models/invalid_sql_expression_error.rs
new file mode 100644
index 00000000..b74678f2
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/invalid_sql_expression_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// InvalidSqlExpressionError : Invalid SQL expression provided
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct InvalidSqlExpressionError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl InvalidSqlExpressionError {
+    /// Invalid SQL expression provided
+    pub fn new(error: String, code: Code, r#type: Type) -> InvalidSqlExpressionError {
+        InvalidSqlExpressionError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:602")]
+    LanceNamespaceColon602,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon602
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/invalid_table_index_configuration_error.rs b/rust/lance-namespace-reqwest-client/src/models/invalid_table_index_configuration_error.rs
new file mode 100644
index 00000000..e2c5d07e
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/invalid_table_index_configuration_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// InvalidTableIndexConfigurationError : The provided index configuration is invalid
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct InvalidTableIndexConfigurationError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl InvalidTableIndexConfigurationError {
+    /// The provided index configuration is invalid
+    pub fn new(error: String, code: Code, r#type: Type) -> InvalidTableIndexConfigurationError {
+        InvalidTableIndexConfigurationError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:303")]
+    LanceNamespaceColon303,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon303
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/invalid_table_schema_error.rs b/rust/lance-namespace-reqwest-client/src/models/invalid_table_schema_error.rs
new file mode 100644
index 00000000..385b4ab5
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/invalid_table_schema_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// InvalidTableSchemaError : The provided schema is invalid
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct InvalidTableSchemaError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl InvalidTableSchemaError {
+    /// The provided schema is invalid
+    pub fn new(error: String, code: Code, r#type: Type) -> InvalidTableSchemaError {
+        InvalidTableSchemaError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:205")]
+    LanceNamespaceColon205,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon205
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/merge_insert_into_table_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/merge_insert_into_table_400_response.rs
new file mode 100644
index 00000000..f00b9fba
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/merge_insert_into_table_400_response.rs
@@ -0,0 +1,55 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum MergeInsertIntoTable400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    TableColumnNotFoundError(Box<models::TableColumnNotFoundError>),
+    TableSchemaMismatchError(Box<models::TableSchemaMismatchError>),
+}
+
+impl Default for MergeInsertIntoTable400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:204")]
+    LanceNamespaceColon204,
+    #[serde(rename = "lance-namespace:206")]
+    LanceNamespaceColon206,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/mod.rs b/rust/lance-namespace-reqwest-client/src/models/mod.rs
index 77fa1fa7..fb55d633 100644
--- a/rust/lance-namespace-reqwest-client/src/models/mod.rs
+++ b/rust/lance-namespace-reqwest-client/src/models/mod.rs
@@ -1,7 +1,11 @@
+pub mod alter_table_add_columns_400_response;
+pub use self::alter_table_add_columns_400_response::AlterTableAddColumns400Response;
 pub mod alter_table_add_columns_request;
 pub use self::alter_table_add_columns_request::AlterTableAddColumnsRequest;
 pub mod alter_table_add_columns_response;
 pub use self::alter_table_add_columns_response::AlterTableAddColumnsResponse;
+pub mod alter_table_alter_columns_400_response;
+pub use self::alter_table_alter_columns_400_response::AlterTableAlterColumns400Response;
 pub mod alter_table_alter_columns_request;
 pub use self::alter_table_alter_columns_request::AlterTableAlterColumnsRequest;
 pub mod alter_table_alter_columns_response;
@@ -38,10 +42,16 @@ pub mod create_empty_table_request;
 pub use self::create_empty_table_request::CreateEmptyTableRequest;
 pub mod create_empty_table_response;
 pub use self::create_empty_table_response::CreateEmptyTableResponse;
+pub mod create_namespace_400_response;
+pub use self::create_namespace_400_response::CreateNamespace400Response;
 pub mod create_namespace_request;
 pub use self::create_namespace_request::CreateNamespaceRequest;
 pub mod create_namespace_response;
 pub use self::create_namespace_response::CreateNamespaceResponse;
+pub mod create_table_400_response;
+pub use self::create_table_400_response::CreateTable400Response;
+pub mod create_table_index_400_response;
+pub use self::create_table_index_400_response::CreateTableIndex400Response;
 pub mod create_table_index_request;
 pub use self::create_table_index_request::CreateTableIndexRequest;
 pub mod create_table_index_response;
@@ -52,6 +62,8 @@ pub mod create_table_response;
 pub use self::create_table_response::CreateTableResponse;
 pub mod create_table_tag_request;
 pub use self::create_table_tag_request::CreateTableTagRequest;
+pub mod delete_from_table_400_response;
+pub use self::delete_from_table_400_response::DeleteFromTable400Response;
 pub mod delete_from_table_request;
 pub use self::delete_from_table_request::DeleteFromTableRequest;
 pub mod delete_from_table_response;
@@ -66,6 +78,8 @@ pub mod describe_namespace_request;
 pub use self::describe_namespace_request::DescribeNamespaceRequest;
 pub mod describe_namespace_response;
 pub use self::describe_namespace_response::DescribeNamespaceResponse;
+pub mod describe_table_index_stats_404_response;
+pub use self::describe_table_index_stats_404_response::DescribeTableIndexStats404Response;
 pub mod describe_table_index_stats_request;
 pub use self::describe_table_index_stats_request::DescribeTableIndexStatsRequest;
 pub mod describe_table_index_stats_response;
@@ -102,16 +116,30 @@ pub mod get_table_stats_request;
 pub use self::get_table_stats_request::GetTableStatsRequest;
 pub mod get_table_stats_response;
 pub use self::get_table_stats_response::GetTableStatsResponse;
+pub mod get_table_tag_version_404_response;
+pub use self::get_table_tag_version_404_response::GetTableTagVersion404Response;
 pub mod get_table_tag_version_request;
 pub use self::get_table_tag_version_request::GetTableTagVersionRequest;
 pub mod get_table_tag_version_response;
 pub use self::get_table_tag_version_response::GetTableTagVersionResponse;
 pub mod index_content;
 pub use self::index_content::IndexContent;
+pub mod insert_into_table_400_response;
+pub use self::insert_into_table_400_response::InsertIntoTable400Response;
 pub mod insert_into_table_request;
 pub use self::insert_into_table_request::InsertIntoTableRequest;
 pub mod insert_into_table_response;
 pub use self::insert_into_table_response::InsertIntoTableResponse;
+pub mod invalid_identifier_error;
+pub use self::invalid_identifier_error::InvalidIdentifierError;
+pub mod invalid_request_error;
+pub use self::invalid_request_error::InvalidRequestError;
+pub mod invalid_sql_expression_error;
+pub use self::invalid_sql_expression_error::InvalidSqlExpressionError;
+pub mod invalid_table_index_configuration_error;
+pub use self::invalid_table_index_configuration_error::InvalidTableIndexConfigurationError;
+pub mod invalid_table_schema_error;
+pub use self::invalid_table_schema_error::InvalidTableSchemaError;
 pub mod json_arrow_data_type;
 pub use self::json_arrow_data_type::JsonArrowDataType;
 pub mod json_arrow_field;
@@ -138,18 +166,28 @@ pub mod list_tables_response;
 pub use self::list_tables_response::ListTablesResponse;
 pub mod match_query;
 pub use self::match_query::MatchQuery;
+pub mod merge_insert_into_table_400_response;
+pub use self::merge_insert_into_table_400_response::MergeInsertIntoTable400Response;
 pub mod merge_insert_into_table_request;
 pub use self::merge_insert_into_table_request::MergeInsertIntoTableRequest;
 pub mod merge_insert_into_table_response;
 pub use self::merge_insert_into_table_response::MergeInsertIntoTableResponse;
 pub mod multi_match_query;
 pub use self::multi_match_query::MultiMatchQuery;
+pub mod namespace_already_exists_error;
+pub use self::namespace_already_exists_error::NamespaceAlreadyExistsError;
 pub mod namespace_exists_request;
 pub use self::namespace_exists_request::NamespaceExistsRequest;
+pub mod namespace_not_empty_error;
+pub use self::namespace_not_empty_error::NamespaceNotEmptyError;
+pub mod namespace_not_found_error;
+pub use self::namespace_not_found_error::NamespaceNotFoundError;
 pub mod new_column_transform;
 pub use self::new_column_transform::NewColumnTransform;
 pub mod operator;
 pub use self::operator::Operator;
+pub mod parent_namespace_not_found_error;
+pub use self::parent_namespace_not_found_error::ParentNamespaceNotFoundError;
 pub mod phrase_query;
 pub use self::phrase_query::PhraseQuery;
 pub mod query_table_request;
@@ -162,6 +200,8 @@ pub mod register_table_request;
 pub use self::register_table_request::RegisterTableRequest;
 pub mod register_table_response;
 pub use self::register_table_response::RegisterTableResponse;
+pub mod restore_table_404_response;
+pub use self::restore_table_404_response::RestoreTable404Response;
 pub mod restore_table_request;
 pub use self::restore_table_request::RestoreTableRequest;
 pub mod restore_table_response;
@@ -172,19 +212,47 @@ pub mod string_fts_query;
 pub use self::string_fts_query::StringFtsQuery;
 pub mod structured_fts_query;
 pub use self::structured_fts_query::StructuredFtsQuery;
+pub mod table_already_exists_error;
+pub use self::table_already_exists_error::TableAlreadyExistsError;
+pub mod table_column_not_found_error;
+pub use self::table_column_not_found_error::TableColumnNotFoundError;
 pub mod table_exists_request;
 pub use self::table_exists_request::TableExistsRequest;
+pub mod table_index_already_exists_error;
+pub use self::table_index_already_exists_error::TableIndexAlreadyExistsError;
+pub mod table_index_not_found_error;
+pub use self::table_index_not_found_error::TableIndexNotFoundError;
+pub mod table_not_found_error;
+pub use self::table_not_found_error::TableNotFoundError;
+pub mod table_schema_mismatch_error;
+pub use self::table_schema_mismatch_error::TableSchemaMismatchError;
+pub mod table_tag_already_exists_error;
+pub use self::table_tag_already_exists_error::TableTagAlreadyExistsError;
+pub mod table_tag_not_found_error;
+pub use self::table_tag_not_found_error::TableTagNotFoundError;
 pub mod table_version;
 pub use self::table_version::TableVersion;
+pub mod table_version_not_found_error;
+pub use self::table_version_not_found_error::TableVersionNotFoundError;
 pub mod tag_contents;
 pub use self::tag_contents::TagContents;
+pub mod transaction_conflict_error;
+pub use self::transaction_conflict_error::TransactionConflictError;
+pub mod transaction_not_found_error;
+pub use self::transaction_not_found_error::TransactionNotFoundError;
 pub mod transaction_status;
 pub use self::transaction_status::TransactionStatus;
+pub mod unknown_error;
+pub use self::unknown_error::UnknownError;
 pub mod unset_property_mode;
 pub use self::unset_property_mode::UnsetPropertyMode;
+pub mod update_table_400_response;
+pub use self::update_table_400_response::UpdateTable400Response;
 pub mod update_table_request;
 pub use self::update_table_request::UpdateTableRequest;
 pub mod update_table_response;
 pub use self::update_table_response::UpdateTableResponse;
+pub mod update_table_tag_404_response;
+pub use self::update_table_tag_404_response::UpdateTableTag404Response;
 pub mod update_table_tag_request;
 pub use self::update_table_tag_request::UpdateTableTagRequest;
diff --git a/rust/lance-namespace-reqwest-client/src/models/namespace_already_exists_error.rs b/rust/lance-namespace-reqwest-client/src/models/namespace_already_exists_error.rs
new file mode 100644
index 00000000..7c72e6aa
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/namespace_already_exists_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// NamespaceAlreadyExistsError : A namespace with the same name already exists
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct NamespaceAlreadyExistsError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl NamespaceAlreadyExistsError {
+    /// A namespace with the same name already exists
+    pub fn new(error: String, code: Code, r#type: Type) -> NamespaceAlreadyExistsError {
+        NamespaceAlreadyExistsError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "409")]
+    Variant409,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant409
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:102")]
+    LanceNamespaceColon102,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon102
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/namespace_not_empty_error.rs b/rust/lance-namespace-reqwest-client/src/models/namespace_not_empty_error.rs
new file mode 100644
index 00000000..de7ec80d
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/namespace_not_empty_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// NamespaceNotEmptyError : Cannot drop namespace because it contains tables or child namespaces
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct NamespaceNotEmptyError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl NamespaceNotEmptyError {
+    /// Cannot drop namespace because it contains tables or child namespaces
+    pub fn new(error: String, code: Code, r#type: Type) -> NamespaceNotEmptyError {
+        NamespaceNotEmptyError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "409")]
+    Variant409,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant409
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:104")]
+    LanceNamespaceColon104,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon104
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/namespace_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/namespace_not_found_error.rs
new file mode 100644
index 00000000..1066bebf
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/namespace_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// NamespaceNotFoundError : The requested namespace does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct NamespaceNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl NamespaceNotFoundError {
+    /// The requested namespace does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> NamespaceNotFoundError {
+        NamespaceNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:101")]
+    LanceNamespaceColon101,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon101
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/parent_namespace_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/parent_namespace_not_found_error.rs
new file mode 100644
index 00000000..2a50cbb7
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/parent_namespace_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// ParentNamespaceNotFoundError : The parent namespace does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct ParentNamespaceNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl ParentNamespaceNotFoundError {
+    /// The parent namespace does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> ParentNamespaceNotFoundError {
+        ParentNamespaceNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:103")]
+    LanceNamespaceColon103,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon103
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/restore_table_404_response.rs b/rust/lance-namespace-reqwest-client/src/models/restore_table_404_response.rs
new file mode 100644
index 00000000..7e3884de
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/restore_table_404_response.rs
@@ -0,0 +1,52 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum RestoreTable404Response {
+    TableNotFoundError(Box<models::TableNotFoundError>),
+    TableVersionNotFoundError(Box<models::TableVersionNotFoundError>),
+}
+
+impl Default for RestoreTable404Response {
+    fn default() -> Self {
+        Self::TableNotFoundError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:201")]
+    LanceNamespaceColon201,
+    #[serde(rename = "lance-namespace:203")]
+    LanceNamespaceColon203,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon201
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_already_exists_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_already_exists_error.rs
new file mode 100644
index 00000000..600659e2
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_already_exists_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableAlreadyExistsError : A table with the same name already exists
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableAlreadyExistsError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableAlreadyExistsError {
+    /// A table with the same name already exists
+    pub fn new(error: String, code: Code, r#type: Type) -> TableAlreadyExistsError {
+        TableAlreadyExistsError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "409")]
+    Variant409,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant409
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:202")]
+    LanceNamespaceColon202,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon202
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_column_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_column_not_found_error.rs
new file mode 100644
index 00000000..52dfa986
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_column_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableColumnNotFoundError : The specified column does not exist in the table
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableColumnNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableColumnNotFoundError {
+    /// The specified column does not exist in the table
+    pub fn new(error: String, code: Code, r#type: Type) -> TableColumnNotFoundError {
+        TableColumnNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:204")]
+    LanceNamespaceColon204,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon204
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_index_already_exists_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_index_already_exists_error.rs
new file mode 100644
index 00000000..a1ca569d
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_index_already_exists_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableIndexAlreadyExistsError : An index with the same name already exists
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableIndexAlreadyExistsError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableIndexAlreadyExistsError {
+    /// An index with the same name already exists
+    pub fn new(error: String, code: Code, r#type: Type) -> TableIndexAlreadyExistsError {
+        TableIndexAlreadyExistsError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "409")]
+    Variant409,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant409
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:302")]
+    LanceNamespaceColon302,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon302
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_index_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_index_not_found_error.rs
new file mode 100644
index 00000000..f857c6bc
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_index_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableIndexNotFoundError : The requested index does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableIndexNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableIndexNotFoundError {
+    /// The requested index does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> TableIndexNotFoundError {
+        TableIndexNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:301")]
+    LanceNamespaceColon301,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon301
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_not_found_error.rs
new file mode 100644
index 00000000..603ba19d
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableNotFoundError : The requested table does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableNotFoundError {
+    /// The requested table does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> TableNotFoundError {
+        TableNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:201")]
+    LanceNamespaceColon201,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon201
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_schema_mismatch_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_schema_mismatch_error.rs
new file mode 100644
index 00000000..3686e8fd
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_schema_mismatch_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableSchemaMismatchError : The data schema does not match the table schema
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableSchemaMismatchError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableSchemaMismatchError {
+    /// The data schema does not match the table schema
+    pub fn new(error: String, code: Code, r#type: Type) -> TableSchemaMismatchError {
+        TableSchemaMismatchError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:206")]
+    LanceNamespaceColon206,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon206
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_tag_already_exists_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_tag_already_exists_error.rs
new file mode 100644
index 00000000..4b570d25
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_tag_already_exists_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableTagAlreadyExistsError : A tag with the same name already exists
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableTagAlreadyExistsError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableTagAlreadyExistsError {
+    /// A tag with the same name already exists
+    pub fn new(error: String, code: Code, r#type: Type) -> TableTagAlreadyExistsError {
+        TableTagAlreadyExistsError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "409")]
+    Variant409,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant409
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:402")]
+    LanceNamespaceColon402,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon402
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_tag_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_tag_not_found_error.rs
new file mode 100644
index 00000000..309e03ba
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_tag_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableTagNotFoundError : The requested tag does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableTagNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableTagNotFoundError {
+    /// The requested tag does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> TableTagNotFoundError {
+        TableTagNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:401")]
+    LanceNamespaceColon401,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon401
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/table_version_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/table_version_not_found_error.rs
new file mode 100644
index 00000000..3f642b3e
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/table_version_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TableVersionNotFoundError : The requested table version does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TableVersionNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TableVersionNotFoundError {
+    /// The requested table version does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> TableVersionNotFoundError {
+        TableVersionNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:203")]
+    LanceNamespaceColon203,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon203
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/transaction_conflict_error.rs b/rust/lance-namespace-reqwest-client/src/models/transaction_conflict_error.rs
new file mode 100644
index 00000000..9d39b80f
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/transaction_conflict_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TransactionConflictError : Transaction failed due to concurrent modification
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TransactionConflictError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TransactionConflictError {
+    /// Transaction failed due to concurrent modification
+    pub fn new(error: String, code: Code, r#type: Type) -> TransactionConflictError {
+        TransactionConflictError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "409")]
+    Variant409,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant409
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:502")]
+    LanceNamespaceColon502,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon502
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/transaction_not_found_error.rs b/rust/lance-namespace-reqwest-client/src/models/transaction_not_found_error.rs
new file mode 100644
index 00000000..b0eee3f0
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/transaction_not_found_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// TransactionNotFoundError : The requested transaction does not exist
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct TransactionNotFoundError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl TransactionNotFoundError {
+    /// The requested transaction does not exist
+    pub fn new(error: String, code: Code, r#type: Type) -> TransactionNotFoundError {
+        TransactionNotFoundError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:501")]
+    LanceNamespaceColon501,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon501
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/unknown_error.rs b/rust/lance-namespace-reqwest-client/src/models/unknown_error.rs
new file mode 100644
index 00000000..2fee1d0b
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/unknown_error.rs
@@ -0,0 +1,70 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+/// UnknownError : Unknown or unclassified error
+#[derive(Clone, Default, Debug, PartialEq, Serialize, Deserialize)]
+pub struct UnknownError {
+    /// Brief error message
+    #[serde(rename = "error")]
+    pub error: String,
+    /// HTTP status code
+    #[serde(rename = "code")]
+    pub code: Code,
+    /// Error type identifier
+    #[serde(rename = "type")]
+    pub r#type: Type,
+    /// Detailed error explanation
+    #[serde(rename = "detail", skip_serializing_if = "Option::is_none")]
+    pub detail: Option<String>,
+    /// Specific occurrence identifier
+    #[serde(rename = "instance", skip_serializing_if = "Option::is_none")]
+    pub instance: Option<String>,
+}
+
+impl UnknownError {
+    /// Unknown or unclassified error
+    pub fn new(error: String, code: Code, r#type: Type) -> UnknownError {
+        UnknownError {
+            error,
+            code,
+            r#type,
+            detail: None,
+            instance: None,
+        }
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "500")]
+    Variant500,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant500
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:0")]
+    LanceNamespaceColon0,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon0
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/update_table_400_response.rs b/rust/lance-namespace-reqwest-client/src/models/update_table_400_response.rs
new file mode 100644
index 00000000..7009f076
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/update_table_400_response.rs
@@ -0,0 +1,55 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum UpdateTable400Response {
+    InvalidRequestError(Box<models::InvalidRequestError>),
+    TableColumnNotFoundError(Box<models::TableColumnNotFoundError>),
+    InvalidSqlExpressionError(Box<models::InvalidSqlExpressionError>),
+}
+
+impl Default for UpdateTable400Response {
+    fn default() -> Self {
+        Self::InvalidRequestError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "400")]
+    Variant400,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant400
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:601")]
+    LanceNamespaceColon601,
+    #[serde(rename = "lance-namespace:204")]
+    LanceNamespaceColon204,
+    #[serde(rename = "lance-namespace:602")]
+    LanceNamespaceColon602,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon601
+    }
+}
+
diff --git a/rust/lance-namespace-reqwest-client/src/models/update_table_tag_404_response.rs b/rust/lance-namespace-reqwest-client/src/models/update_table_tag_404_response.rs
new file mode 100644
index 00000000..df135c37
--- /dev/null
+++ b/rust/lance-namespace-reqwest-client/src/models/update_table_tag_404_response.rs
@@ -0,0 +1,55 @@
+/*
+ * Lance Namespace Specification
+ *
+ * This OpenAPI specification is a part of the Lance namespace specification. It contains 2 parts:  The `components/schemas`, `components/responses`, `components/examples`, `tags` sections define the request and response shape for each operation in a Lance Namespace across all implementations. See https://lance.org/format/namespace/operations for more details.  The `servers`, `security`, `paths`, `components/parameters` sections are for the  Lance REST Namespace implementation, which defines a complete REST server that can work with Lance datasets. See https://lance.org/format/namespace/rest for more details. 
+ *
+ * The version of the OpenAPI document: 1.0.0
+ * 
+ * Generated by: https://openapi-generator.tech
+ */
+
+use crate::models;
+use serde::{Deserialize, Serialize};
+
+#[derive(Clone, Debug, PartialEq, Serialize, Deserialize)]
+#[serde(untagged)]
+pub enum UpdateTableTag404Response {
+    TableNotFoundError(Box<models::TableNotFoundError>),
+    TableTagNotFoundError(Box<models::TableTagNotFoundError>),
+    TableVersionNotFoundError(Box<models::TableVersionNotFoundError>),
+}
+
+impl Default for UpdateTableTag404Response {
+    fn default() -> Self {
+        Self::TableNotFoundError(Default::default())
+    }
+}
+/// HTTP status code
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Code {
+    #[serde(rename = "404")]
+    Variant404,
+}
+
+impl Default for Code {
+    fn default() -> Code {
+        Self::Variant404
+    }
+}
+/// Error type identifier
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Ord, PartialOrd, Hash, Serialize, Deserialize)]
+pub enum Type {
+    #[serde(rename = "lance-namespace:201")]
+    LanceNamespaceColon201,
+    #[serde(rename = "lance-namespace:401")]
+    LanceNamespaceColon401,
+    #[serde(rename = "lance-namespace:203")]
+    LanceNamespaceColon203,
+}
+
+impl Default for Type {
+    fn default() -> Type {
+        Self::LanceNamespaceColon201
+    }
+}
+