Replace DefaultHBaseCluster with DefaultStorageBackendFactory#175

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feat/issue-173-engine-storage-backend-claude

Commits on Feb 5, 2026

feat(engine): introduce StorageBackend abstraction layer

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feat(engine): add StorageBackend abstraction interfaces

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feat(engine): add MemoryStorageBucket implementation

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feat(engine): add MemoryStorageBackend implementation

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feat(engine): add HBaseStorageBucket implementation

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feat(engine): add HBaseStorageBackend implementation

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feat(engine): add DefaultStorageBackendFactory

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feat(engine): integrate StorageBackend into Graph

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feat(engine): Step 9 - Update HBaseOptions to use DefaultStorageBackendFactory

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feat(engine): Step 9 - Add EmbeddedStorageBackend for testing cluster

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refactor(engine): rename MockStorageBackend to MockHBaseStorageBackend

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fix(engine): isolate buckets in MemoryStorageBackend

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refactor(engine): move MockHBaseStorageBackend to hbase package

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refactor(engine): remove DefaultHBaseCluster

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refactor(engine): rename EmbeddedStorageBackend to MiniHBaseStorageBackend

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refactor(engine): rename to HBaseTestingStorageBackend and fix server config

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fix(engine): address code review issues

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refactor(engine): improve StorageBackend design and address code review

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refactor(engine): extract DatastoreUri utility and add tests

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Merge remote-tracking branch 'origin/main' into feat/issue-173-engine-storage-backend-claude
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refactor(engine): simplify DefaultStorageBackendFactory initialization

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feat(engine): add input validation to DatastoreUri.parse()

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Commits on Feb 6, 2026

fix(engine): address code review round 3 issues

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Commits on Feb 9, 2026