Issues

• Avoid incorrect Flink data skipping for IN predicates containing NULL

  apache/hudi#20508 · Filter by author cshuo opened on Nov 3, 2026

• Flink data skipping can incorrectly prune files for NOT predicates

  apache/hudi#20507 · Filter by author cshuo opened on Nov 3, 2026

• Spark SQL INSERT into Hudi fails for arrays containing NULL elements

  apache/hudi#20505 · Filter by author cshuo opened on Nov 3, 2026

• Spark MERGE INTO fails assigning a TINYINT / SMALLINT source column to an INT column (MutableInt to MutableByte)

  type:bug
  apache/hudi#20504 · Filter by author voonhous opened on Nov 3, 2026

• Spark bulk_insert of ShortType / ByteType columns: reads fail, column stats are skipped, ByteType cannot be written

  type:bug
  apache/hudi#20503 · Filter by author voonhous opened on Nov 3, 2026

• Flink record-level index pruning ignores the data skipping setting

  type:bug
  apache/hudi#20501 · Filter by author cshuo opened on Nov 3, 2026
  

• [Umbrella] Track Flink data skipping correctness issues

  apache/hudi#20500 · Filter by author cshuo opened on Nov 3, 2026
  1

• Union types [T], [int,long] and [float,double] map to different types in the Avro parquet writer, Spark/Flink schema converters and meta sync

  type:bug
  apache/hudi#20498 · Filter by author yihua opened on Nov 2, 2026

• Reuse the metadata-table writer timeline service across streaming commits

  apache/hudi#20491 · Filter by author danny0405 opened on Nov 2, 2026
  1

• Clustering ships per-group schema, write config and reader state to every write-stage task (task binary and executor memory grow with groups × tasks)

  type:bug
  apache/hudi#20489 · Filter by author gudladona opened on Nov 2, 2026
  

• use hudi-flink2.0-bundle-1.2.0.jar ,hive 4.0.1, flink 2.0 ,when insert data to table,,hive_sync throw exception: java.lang.NoSuchFieldError: METASTOREURIS

  engine:flinktype:bug
  apache/hudi#20485 · Filter by author SendDreams opened on Oct 30, 2026
  5

  

• TIMESTAMP AS OF a savepointed commit fails after a clean that kept its files

  type:bug
  apache/hudi#20482 · Filter by author RyanLin5967 opened on Oct 30, 2026

• Flink incremental reads can lose historical records when partition stats pruning is enabled

  type:bug
  apache/hudi#20480 · Filter by author cshuo opened on Oct 30, 2026
  2

• Savepoint on a commit cleaned by KEEP_LATEST_FILE_VERSIONS restores no rows

  type:bug
  apache/hudi#20479 · Filter by author RyanLin5967 opened on Oct 30, 2026
  2

• RFC-110: native full-text search index

  apache/hudi#20477 · Filter by author linliu-code opened on Oct 29, 2026
  1

• [CI] Run fork PRs' Java CI on contributor forks, gated by the merge queue

  area:citype:feature
  apache/hudi#20471 · Filter by author voonhous opened on Oct 29, 2026
  1

  

• Python/Rust quick start should cover native writes from hudi-rs

  area:usabilitypriority:mediumtype:feature
  apache/hudi#20469 · Filter by author yihua opened on Oct 29, 2026

• Integrate Superset and Zeppelin with Spark Connect

  type:devtask
  apache/hudi#20466 · Filter by author cshuo opened on Oct 29, 2026

• [BUG] Spark data skipping: integral overflow in Add, Multiply and ShiftLeft prunes files with matching rows

  engine:sparktype:bug
  apache/hudi#20460 · Filter by author voonhous opened on Oct 28, 2026

• [Umbrella] Track Spark data skipping correctness issues

  apache/hudi#20449 · Filter by author cshuo opened on Oct 28, 2026
  1

• Add the first set of contributor development skills under .claude/skills

  area:dev-experiencetype:devtask
  apache/hudi#20447 · Filter by author yihua opened on Oct 27, 2026

• Contributor development skills for coding agents

  area:dev-experiencetype:story
  apache/hudi#20446 · Filter by author yihua opened on Oct 27, 2026

• [Spark] Time travel queries can return incorrect results when partition stats pruning is enabled

  apache/hudi#20443 · Filter by author cshuo opened on Oct 27, 2026
  

• Variant parquet layout: vanilla Spark vs Hudi vs Iceberg, unshredded and shredded

  area:engine-interoptype:devtask
  apache/hudi#20442 · Filter by author voonhous opened on Oct 27, 2026
  

• Repair historical partition statistics with incomplete file coverage after indexed-column expansion

  apache/hudi#20441 · Filter by author cshuo opened on Oct 27, 2026