Issues

• [VL] A flaky test failure: "SPARK-35749: Parse multiple unit fields interval literals as day-time interval types"

  apache/gluten#13222 · Filter by author philo-he opened on Oct 8, 2026

• [VL] Support Iceberg V3

  enhancement
  apache/gluten#13219 · Filter by author infvg opened on Oct 7, 2026

• [CH] The CSV sep option is ignored by the native text scan

  apache/gluten#13203 · Filter by author LuciferYang opened on Oct 5, 2026

• [VL] RANGE window frames with interval or non-integral bounds fail the query instead of falling back

  apache/gluten#13201 · Filter by author LuciferYang opened on Oct 5, 2026

• [VL] Struct fields are read from the wrong column when two same-named struct columns meet in one projection

  apache/gluten#13197 · Filter by author LuciferYang opened on Oct 5, 2026

• [Spark 4.2 UT] Umbrella: re-enable disabled Spark 4.2 unit tests (GLUTEN-12569)

  apache/gluten#13181 · Filter by author akshaytayal opened on Oct 2, 2026

• [Spark 4.2 UT] File-source & Hive scan (Parquet/ORC ignoreMissingFiles/NullType, bucketed-scan AE, ADD JAR)

  apache/gluten#13180 · Filter by author akshaytayal opened on Oct 2, 2026
  2

• [Spark 4.2 UT] Spark 4.2 framework/API changes breaking Gluten tests (non-velox)

  apache/gluten#13179 · Filter by author akshaytayal opened on Oct 2, 2026
  2

• [Spark 4.2 UT] Velox expression & operator gaps (math/TIME/date/broadcast/hash-agg)

  apache/gluten#13178 · Filter by author akshaytayal opened on Oct 2, 2026
  2

• [Spark 4.2 UT] Golden-file drift on Spark 4.2 (TPC-DS plan-stability + SQLQueryTest .sql)

  apache/gluten#13177 · Filter by author akshaytayal opened on Oct 2, 2026

• [Spark 4.2 UT] Floating-point collection semantics: -0.0/NaN normalization & RESPECT NULLS

  apache/gluten#13176 · Filter by author akshaytayal opened on Oct 2, 2026

• [Spark 4.2 UT] Spark 4.2 DSv2 row-level writes (DELETE/MERGE/UPDATE/INSERT) on Gluten path

  apache/gluten#13175 · Filter by author akshaytayal opened on Oct 2, 2026

• [Spark 4.2 UT] Spark 4.2 Storage-Partitioned Join (SPJ) support in Gluten

  apache/gluten#13174 · Filter by author akshaytayal opened on Oct 2, 2026
  2

• [VL] Decouple native unit tests from JNI shared libraries

  apache/gluten#13167 · Filter by author baibaichen opened on Sep 30, 2026

• [VL] Fully arrow support in Spark and Gluten

  enhancement
  apache/gluten#13140 · Filter by author FelixYBW opened on Sep 25, 2026
  7

• [VL] Spark 4.2: preserve per-split keyed partition slots for native SPJ (KeyGroupedPartitioning) scans

  apache/gluten#13139 · Filter by author akshaytayal opened on Sep 25, 2026

• [VL] Native Delta writes fail on DOUBLE partition columns instead of falling back

  apache/gluten#13138 · Filter by author felipepessoto opened on Sep 25, 2026

• [VL] cuDF with CPU fallback disabled: TPC-DS SF1 failures and remaining CPU stages

  enhancement
  apache/gluten#13122 · Filter by author ReemaAlzaid opened on Sep 24, 2026

• TaskResources release loop aborts on the first failing release, leaking the rest

  apache/gluten#13106 · Filter by author LuciferYang opened on Sep 23, 2026

• Two dynamic off-heap sizing bugs: MinHeapFreeRatio not restored, availability metric reads the wrong pools

  apache/gluten#13093 · Filter by author LuciferYang opened on Sep 22, 2026

• [CORE] Spark 3.3/3.2 leftovers needing an owner decision: bolt Makefile targets and a CH test fixture

  apache/gluten#13088 · Filter by author LuciferYang opened on Sep 22, 2026

• [VL] madvise(WILLNEED) call fails in MmapFileStream because of wrong calculation of fetching length

  bugtriage
  apache/gluten#13062 · Filter by author jiangjiangtian opened on Sep 20, 2026

• [VL] Spark 4.2: Add new UTs — SQL DataSource V2 connector suites

  apache/gluten#13049 · Filter by author akshaytayal opened on Sep 17, 2026

• [VL] Spark 4.2: Add newly introduced Spark 4.2 unit tests to Gluten

  apache/gluten#13048 · Filter by author akshaytayal opened on Sep 17, 2026
  2

• [CORE] Fix spurious OOM in DynamicOffHeapSizingMemoryTarget caused by using committed heap instead of actual used heap

  bugtriage
  apache/gluten#13044 · Filter by author r7raul1984 opened on Sep 17, 2026