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[Bug][python] Concurrent OSS snapshot commits can overwrite successful writes

Status: Open.

#9714 In apache/paimon;

· wangzhigang1999 opened on Sep 10, 2026

[Feature] Spark WAP (write, audit, publish) branch support

enhancementNew feature or request New feature or request

Status: Open.

#9690 In apache/paimon;

· tub opened on Sep 8, 2026

[Feature][python] Support update-aware incremental refresh for Data Evolution global indexes

Status: Open.

#9686 In apache/paimon;

· wangzhigang1999 opened on Sep 8, 2026

[Feature] Speed up range-based reading of DataSplit data in AI training scenarios

enhancementNew feature or request New feature or request

Status: Open.

#9668 In apache/paimon;

· weijietong opened on Sep 7, 2026

[Bug] Spark Structured Streaming write commits a replayed micro-batch twice

Status: Open.

#9666 In apache/paimon;

· zhuxiangyi opened on Sep 7, 2026

[Feature] Support Parquet row-group copy fast path for append-only compaction

enhancementNew feature or request New feature or request

Status: Open.

#9664 In apache/paimon;

· hbgstc123 opened on Sep 6, 2026

[Feature] Add an extensible file-format provider contract to PyPaimon

Status: Open.

#9656 In apache/paimon;

· Zerolzj opened on Sep 5, 2026

[Bug] AppendTableSavepointTagFailoverITCase.testRegionFailoverPreservesSavepointTag is flaky

Status: Open.

#9653 In apache/paimon;

· LuciferYang opened on Sep 5, 2026

[Bug] ResolvingFileIO does not forward newTwoPhaseOutputStream, losing native multipart commit

Status: Open.

#9650 In apache/paimon;

· LuciferYang opened on Sep 5, 2026

[Bug] DATE, TIME, TIMESTAMP and DECIMAL predicate literals cannot survive predicate JSON

Status: Open.

#9639 In apache/paimon;

· LuciferYang opened on Sep 5, 2026

[Bug] Contradictory partition-key equals are treated as a partition drop

Status: Open.

#9631 In apache/paimon;

· LuciferYang opened on Sep 5, 2026

[Bug] Decimal z-order values are not order-preserving and zero collides with the null sentinel

Status: Open.

#9625 In apache/paimon;

· LuciferYang opened on Sep 5, 2026