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Kotlin Dataframe SQLite Integer cannot be cast to Boolean in Notebook

bugSomething isn't workingSomething isn't working

databasesJDBC related issuesJDBC related issues

Status: Open.

#1013 In Kotlin/dataframe;

· jlengrand opened on Jan 9, 2025

Anroid java.lang.NoSuchMethodError: No interface method getSchema()Ljava/lang/String; in class Ljava/sql/Connection; or its super classes (declaration of 'java.sql.Connection' appears in /apex/com.android.art/javalib/core-oj.jar)

bugSomething isn't workingSomething isn't working

databasesJDBC related issuesJDBC related issues

documentationImprovements or additions to documentation (not KDocs)Improvements or additions to documentation (not KDocs)

Status: Open.

#1014 In Kotlin/dataframe;

· vladyslavv-ua opened on Jan 12, 2025

Add to debug logging in the jdbc integration module the information about the data loading process

databasesJDBC related issuesJDBC related issues

enhancementNew feature or requestNew feature or request

Status: Open.

#455 In Kotlin/dataframe;

· zaleslaw opened on Sep 11, 2023

ClassCast exception when reading from specific sqlite db

bugSomething isn't workingSomething isn't working

databasesJDBC related issuesJDBC related issues

Status: Open.

#964 In Kotlin/dataframe;

· koperagen opened on Nov 25, 2024

table name could not be available for Kotlin dataframe JDBC

bugSomething isn't workingSomething isn't working

databasesJDBC related issuesJDBC related issues

enhancementNew feature or requestNew feature or request

Status: Open.

#1220 In Kotlin/dataframe;

· linux-china opened on May 27, 2025

Impossible to provide nested List/Array type in <code>DbType</code>

bugSomething isn't workingSomething isn't working

Status: Open.

#1273 In Kotlin/dataframe;

· Jolanrensen opened on Jun 24, 2025

Update chapter "Kotlin for Data Analysis" on the Kotlin site

documentationImprovements or additions to documentation (not KDocs)Improvements or additions to documentation (not KDocs)

Status: Open.

#1344 In Kotlin/dataframe;

· zaleslaw opened on Jul 24, 2025

Improve SQLite experience

databasesJDBC related issuesJDBC related issues

enhancementNew feature or requestNew feature or request

Status: Open.

#864 In Kotlin/dataframe;

· zaleslaw opened on Sep 16, 2024

Update our documentation for working on Android use-case

Status: Open.

#1419 In Kotlin/dataframe;

· zaleslaw opened on Aug 29, 2025

Teradata JDBC Performance Problem during reading data from the DatabaseMetaData

databasesJDBC related issuesJDBC related issues

enhancementNew feature or requestNew feature or request

Status: Open.

#1351 In Kotlin/dataframe;

· ThomasD7x opened on Jul 28, 2025

Phase out usages of KProperties/Column Accessors in json, csv, arrow, excel, jdbc implementation and tests

Status: Open.

#1158 In Kotlin/dataframe;

· koperagen opened on Apr 28, 2025

Phase out usages of KProperties/Column Accessors in IDEA examples

documentationImprovements or additions to documentation (not KDocs)Improvements or additions to documentation (not KDocs)

examplesSomething related to the examplesSomething related to the examples

Status: Open.

#1157 In Kotlin/dataframe;

· koperagen opened on Apr 28, 2025

☂ Publish core without AccessOverloadApi annotated functions by default and additional core-compact artifact

infrastructureGitHub actions, Gradle Scripts, Writerside, etc.GitHub actions, Gradle Scripts, Writerside, etc.

☂ umbrella issueLabel assigned to issues that are collections of smaller issuesLabel assigned to issues that are collections of smaller issues

Status: Open.

#1156 In Kotlin/dataframe;

· koperagen opened on Apr 28, 2025

Replace documentation interfaces with (nested) typealiases to shrink jar size

infrastructureGitHub actions, Gradle Scripts, Writerside, etc.GitHub actions, Gradle Scripts, Writerside, etc.

KDocsImprovements or additions to KDocsImprovements or additions to KDocs

Status: Open.

#1423 In Kotlin/dataframe;

· koperagen opened on Sep 1, 2025

Distinct KDocs are wrong

KDocsImprovements or additions to KDocsImprovements or additions to KDocs

Status: Open.

#1434 In Kotlin/dataframe;

· Jolanrensen opened on Sep 8, 2025

Phase out usages of KProperties/Column Accessors in example notebooks

examplesSomething related to the examplesSomething related to the examples

Status: Open.

#1159 In Kotlin/dataframe;

· koperagen opened on Apr 28, 2025

Notebooks fail with <code>T : Comparable&lt;T &amp; Any&gt;?</code> notation

bugSomething isn't workingSomething isn't working

Status: Open.

#1116 In Kotlin/dataframe;

· Jolanrensen opened on Apr 2, 2025

Do not support KSP2.

Compiler pluginAnything related to the DataFrame Compiler PluginAnything related to the DataFrame Compiler Plugin

documentationImprovements or additions to documentation (not KDocs)Improvements or additions to documentation (not KDocs)

Status: Open.

#1445 In Kotlin/dataframe;

· li-fcb1899 opened on Sep 13, 2025

Cannot resolve column from transitive schema in <code>AggregateGroupedDsl</code> with compiler plugin

bugSomething isn't workingSomething isn't working

Compiler pluginAnything related to the DataFrame Compiler PluginAnything related to the DataFrame Compiler Plugin

Status: Open.

#1454 In Kotlin/dataframe;

· Jolanrensen opened on Sep 18, 2025

Documentation for replaceAll

documentationImprovements or additions to documentation (not KDocs)Improvements or additions to documentation (not KDocs)

Status: Open (in progress).

Kotlin/dataframenumber 738

#738 In Kotlin/dataframe;

· koperagen opened on Jun 14, 2024

Add KDocs and missed tests for <code>first</code> and <code>firstOrNull</code> functions

KDocsImprovements or additions to KDocsImprovements or additions to KDocs

testsSomething related to the JUnit tests, integration tests or testing infrastructureSomething related to the JUnit tests, integration tests or testing infrastructure

Status: Open.

#1279 In Kotlin/dataframe;

· zaleslaw opened on Jun 26, 2025

Upgrade guide for users 0.15 and below with all removals and deprecations

documentationImprovements or additions to documentation (not KDocs)Improvements or additions to documentation (not KDocs)

Status: Open.

#1296 In Kotlin/dataframe;

· zaleslaw opened on Jul 2, 2025

Update kdoc of castTo

KDocsImprovements or additions to KDocsImprovements or additions to KDocs

Status: Open (in progress).

Kotlin/dataframenumber 1318

#1318 In Kotlin/dataframe;

· koperagen opened on Jul 10, 2025

Add KDocs for <code>Join</code> and <code>JoinWith</code>

Status: Open.

#1387 In Kotlin/dataframe;

· zaleslaw opened on Aug 15, 2025

Add KDoc for <code>Implode</code>

Status: Open.

#1385 In Kotlin/dataframe;

· zaleslaw opened on Aug 15, 2025