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Pull requests: apache/datafusion-comet

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Pull requests list

doc: update documentation for cast and datetime functions
#4058 opened Apr 24, 2026 by parthchandra Contributor • Draft
1
docs: Generate expression compatibility docs from code
#4057 opened Apr 23, 2026 by andygrove Member Loading…
1
fix: scalar subquery pushdown and reuse for CometNativeScanExec (SPARK-43402)
#4053 opened Apr 23, 2026 by mbutrovich Contributor Loading…
1
test: re-enable sql_hive-1 for Spark 4.0 and fix two small failures spark 4
#4047 opened Apr 23, 2026 by andygrove Member Loading…
2
test: extend SPARK-43402 plan-match to CometNativeScanExec and retag to #4042 spark 4
#4044 opened Apr 23, 2026 by andygrove Member Loading…
1
feat: Add TimestampNTZType support for unix_timestamp
#4039 opened Apr 22, 2026 by parthchandra Contributor Loading…
3 tasks
6
fix: fall back to Spark for shuffle/sort/aggregate on non-default collated strings [Spark 4] spark 4
#4035 opened Apr 22, 2026 by andygrove Member Loading…
1
4
feat: Cast string to timestamp_ntz
#4034 opened Apr 22, 2026 by parthchandra Contributor Loading…
1
feat: AQE DPP broadcast reuse for Iceberg native scans
#4033 opened Apr 22, 2026 by mbutrovich Contributor • Draft
1
1
docs: support conditional content for snapshot vs release builds
#4030 opened Apr 22, 2026 by andygrove Member Loading…
feat: Add native support for scalar Math expressions
#4028 opened Apr 22, 2026 by pchintar Loading…
1
4
chore: Remove config option for native_iceberg_compat
#4019 opened Apr 21, 2026 by andygrove Member • Draft
11
docs: Add documentation on Spark 4 limitations
#4018 opened Apr 21, 2026 by andygrove Member • Draft
3
fix: substring with negative start index
#4017 opened Apr 21, 2026 by kazuyukitanimura Contributor • Draft
1
fix: allow safe mixed Spark/Comet partial/final aggregate execution bug Something isn't working performance
#4015 opened Apr 21, 2026 by andygrove Member • Draft
1
2
perf: avoid redundant columnar shuffle when both parent and child are non-Comet
#4010 opened Apr 20, 2026 by andygrove Member Loading…
1
8
feat: support PartialMerge aggregation mode
#4003 opened Apr 20, 2026 by comphead Contributor • Draft
1
3
perf: Short-circuit operator serde [experimental]
#3992 opened Apr 18, 2026 by andygrove Member • Draft
1
issue: 2607- added support for MapFromEntries
#3991 opened Apr 18, 2026 by athlcode • Draft
1
2
feat: support TimestampType join keys in SortMergeJoin
#3986 opened Apr 17, 2026 by andygrove Member Loading…
1
feat: capture per-query output from CometSqlFileTestSuite via system property
#3976 opened Apr 17, 2026 by andygrove Member • Draft
test: add SQL tests documenting Spark encode behavior
#3975 opened Apr 17, 2026 by andygrove Member • Draft
feat: add review-datafusion-pr Claude Code skill
#3974 opened Apr 17, 2026 by andygrove Member Loading…
5
feat: Add native support for mode fn
#3971 opened Apr 17, 2026 by pchintar Loading…
1
3
feat: Add native support for max_by and min_by
#3969 opened Apr 16, 2026 by pchintar Loading…
1
3
ProTip! What’s not been updated in a month: updated:<2026-03-23.