apache/paimon
View on GitHubApache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.
- Stars
- 3.4k
- Forks
- 1.4k
- Open beginner issues
- 0
- Indexed issues
- 649
- Avg merge
- 1d 9h
- Merged PRs (30d)
- 423
- Dominant language
- Java
- License
- Apache-2.0
- Last GitHub push
- Sep 17, 2026
- Latest indexed
- Sep 14, 2026
- Contributing guide
- No contributing guide
- Code of conduct
- Code of conduct
- Beginner labels
- good first issue help wanted
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enhancement
apache/paimon#8503 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#8543 · 0 comments · 0 reactions · 0 assignees ·
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bug
apache/paimon#8548 · 3 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#8573 · 0 comments · 0 reactions · 0 assignees ·
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bug
apache/paimon#8653 · 3 comments · 0 reactions · 0 assignees ·
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apache/paimon#8700 · 0 comments · 1 reaction · 0 assignees ·
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enhancement
apache/paimon#8720 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#8755 · 0 comments · 0 reactions · 0 assignees ·
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[Bug] FileIndexFormat.Reader leaks input stream when construction fails with a runtime exception Open
apache/paimon#8765 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#8779 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#8791 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#8810 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#8836 · 0 comments · 0 reactions · 0 assignees ·
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[Bug] Batch DELETE is a silent no-op on partial-update tables with remove-record-on-sequence-group Open
apache/paimon#8858 · 1 comment · 0 reactions · 0 assignees ·
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apache/paimon#8875 · 1 comment · 0 reactions · 0 assignees ·
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[Feature] spark 4.2 Openenhancement
apache/paimon#8901 · 1 comment · 0 reactions · 0 assignees ·
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apache/paimon#9006 · 1 comment · 0 reactions · 0 assignees ·
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bug
apache/paimon#9012 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9070 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9166 · 0 comments · 0 reactions · 0 assignees ·
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[Bug] Concurrent tag creation and snapshot expiration may delete files referenced by the new tag Open
apache/paimon#9220 · 0 comments · 0 reactions · 0 assignees ·
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bug
apache/paimon#9236 · 0 comments · 0 reactions · 0 assignees ·
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[Bug] A filter on _ROW_ID cannot be pushed down: AssertionError normally, NPE after a schema change Open
apache/paimon#9264 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9276 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9293 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9320 · 0 comments · 0 reactions · 0 assignees ·
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bug
apache/paimon#9337 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9352 · 2 comments · 0 reactions · 0 assignees ·
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bug
apache/paimon#9419 · 1 comment · 0 reactions · 0 assignees ·
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[Bug] [Hive] IndexOutOfBoundsException when converting an unavailable dynamic BETWEEN predicate Openbug
apache/paimon#9440 · 2 comments · 0 reactions · 0 assignees ·
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[Bug] Flink Dedicated Streaming Compact Job Is Stuck When Its Checkpointed Snapshot Has Expired Openbug
apache/paimon#9533 · 2 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9582 · 0 comments · 0 reactions · 0 assignees ·
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[Bug] Chain table Delta commits do not expire Snapshot branch snapshots after partition expiration Openbug
apache/paimon#9595 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9604 · 1 comment · 0 reactions · 0 assignees ·
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apache/paimon#9621 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9631 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9656 · 1 comment · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9664 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9666 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9668 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9686 · 0 comments · 0 reactions · 0 assignees ·
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enhancement
apache/paimon#9690 · 0 comments · 7 reactions · 0 assignees ·
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[Bug] Locale-sensitive case conversions break identifier matching, enum parsing and request signing Open
apache/paimon#9770 · 0 comments · 0 reactions · 0 assignees ·
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apache/paimon#9795 · 2 comments · 0 reactions · 0 assignees ·