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[Feature] Support vector type on spark

enhancementNew feature or requestNew feature or request

Status: Open.

#8018 In apache/paimon;

· Stefanietry opened on May 28, 2026

[Bug] [spark] Align spark.paimon.branch option with explicit branch syntax for chain tables

bugSomething isn't workingSomething isn't working

Status: Open.

#8015 In apache/paimon;

· juntaozhang opened on May 28, 2026

[feature] Enhance COPY INTO with multi-format support and advanced options

Status: Open.

#8005 In apache/paimon;

· JunRuiLee opened on May 28, 2026

[Feature] Add Daft-side scan explain for native Parquet and pypaimon fallback diagnostics

enhancementNew feature or requestNew feature or request

Status: Open.

#7998 In apache/paimon;

· QuakeWang opened on May 27, 2026

[Bug] Partition expiration stuck in infinite failure loop when HMS drop succeeds but Paimon drop fails due to unhandled MetaException

bugSomething isn't workingSomething isn't working

Status: Open.

#7964 In apache/paimon;

· GangYang-HX opened on May 26, 2026

[Bug][Flink] 'scan.parallelism' cannot be scoped to source because PaimonDataStreamScanProvider does not override ParallelismProvider#getParallelism()

bugSomething isn't workingSomething isn't working

Status: Open.

#7905 In apache/paimon;

· hackergin opened on May 19, 2026

[Feature] Support compact for chain table

enhancementNew feature or requestNew feature or request

Status: Open.

#7887 In apache/paimon;

· Stefanietry opened on May 18, 2026

[Feature] Support to order data by keys in append only writer

enhancementNew feature or requestNew feature or request

Status: Open.

#7885 In apache/paimon;

· FangYongs opened on May 18, 2026

[Bug] TIMESTAMP(9) write to PostponeBucketTable fails with 'file.format.per.level' = '0:avro'

bugSomething isn't workingSomething isn't working

Status: Open.

#7883 In apache/paimon;

· lvyanquan opened on May 18, 2026

[Feature] Data Evolution for Blobs

enhancementNew feature or requestNew feature or request

Status: Open.

#7881 In apache/paimon;

· steFaiz opened on May 18, 2026

[WIP][Feature] Logical Partition Coalescing with Physical Partition Mapping

enhancementNew feature or requestNew feature or request

Status: Open.

#7880 In apache/paimon;

· Aitozi opened on May 17, 2026

[Feature] Support Parquet map shredding for hot key columns

enhancementNew feature or requestNew feature or request

Status: Open.

#7876 In apache/paimon;

· Aitozi opened on May 17, 2026