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[Bug] SliceComparator throws ClassCastException on BINARY/VARBINARY primary-key fields

Status: Open.

#8873 In apache/paimon;

· jordepic opened on Jul 27, 2026

[Bug] Batch DELETE is a silent no-op on partial-update tables with remove-record-on-sequence-group

Status: Open.

#8858 In apache/paimon;

· ZZZxDong opened on Jul 27, 2026

[Bug] OSSFileIO CNAME auto-detection breaks signature for non-public-cloud OSS endpoints

bugSomething isn't workingSomething isn't working

Status: Open.

#8852 In apache/paimon;

· fwonce opened on Jul 26, 2026

[Feature] Point-delete fast path for primary key DELETE to skip the target table scan

Status: Open.

#8836 In apache/paimon;

· ZZZxDong opened on Jul 23, 2026

[Feature] Support flink distributed vector search

enhancementNew feature or requestNew feature or request

Status: Open.

#8825 In apache/paimon;

· liangjie3138 opened on Jul 23, 2026

[Feature] Atomic schema evolution for chain tables

enhancementNew feature or requestNew feature or request

Status: Open.

#8810 In apache/paimon;

· hbgstc123 opened on Jul 22, 2026

[Feature][Vector] Sub-Shard Granularity for Primary-Key Vector Index Segments

enhancementNew feature or requestNew feature or request

Status: Open.

#8791 In apache/paimon;

· Xoln opened on Jul 22, 2026

[Feature] Support nearest-previous partition fallback for chain table when queried partition does not exist

enhancementNew feature or requestNew feature or request

Status: Open.

#8779 In apache/paimon;

· blackflash997997 opened on Jul 21, 2026

[Bug] FileIndexFormat.Reader leaks input stream when construction fails with a runtime exception

Status: Open.

#8765 In apache/paimon;

· thswlsqls opened on Jul 21, 2026

[Bug] Bitmap benchmarks do not close seekable input streams

Status: Open.

#8755 In apache/paimon;

· thswlsqls opened on Jul 20, 2026

[Feature] Support anchor-based merge in starting phase for chain table streaming read

enhancementNew feature or requestNew feature or request

Status: Open.

#8720 In apache/paimon;

· juntaozhang opened on Jul 18, 2026

[Feature] Add Databend integration to the Apache Paimon ecosystem documentation

Status: Open.

#8700 In apache/paimon;

· Pandas886 opened on Jul 16, 2026