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Pull requests: apache/datafusion-comet

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Pull requests list

fix: prevent memory leak after failed Arrow vector import
#5539 opened Aug 29, 2026 by 1fanwang Loading…
1
3
perf: add direct native reads for broadcast exchange
#5538 opened Aug 29, 2026 by goutamadwant Loading…
1
feat: enable native-only Celeborn shuffle planning (8/n)
#5537 opened Aug 28, 2026 by pingzh Contributor Loading…
1
fix: preserve skipped unbase64 rows
#5533 opened Aug 28, 2026 by sunchao Member Loading…
1
10
feat: support NullType output types in codegen dispatch
#5526 opened Aug 28, 2026 by grorge123 Contributor Loading…
1
5
fix: make Iceberg delete-file reflection failures fatal
#5515 opened Aug 27, 2026 by unikdahal Contributor Loading…
1
feat: add spark.comet.explain.planOnly.enabled, reported per query
#5514 opened Aug 27, 2026 by andygrove Member Loading…
1
4
[draft] ci: add pinned Linux CI image recipe and offline validation
#5511 opened Aug 27, 2026 by pingzh Contributor Loading…
fix: cancel background batch producers before final metrics
#5505 opened Aug 27, 2026 by sunchao Member Loading…
1
1
fix: isolate object-store registration by backend and configuration
#5503 opened Aug 27, 2026 by sunchao Member Loading…
1
perf: optimize JVM columnar-to-row conversion
#5496 opened Aug 27, 2026 by peterxcli Member • Draft
1
fix: make task-shared memory pool as ref-counted RAII guard
#5494 opened Aug 27, 2026 by peterxcli Member Loading…
15
fix: make CometDiskBlockWriter spill registry per-task instead of executor-global
#5493 opened Aug 27, 2026 by peterxcli Member Loading…
26
ci: extend Maven setup and retry dependency downloads
#5489 opened Aug 27, 2026 by sunchao Member Loading…
3
fix: preserve current AQE logical-stage links on Comet operators
#5483 opened Aug 26, 2026 by sunchao Member Loading…
1
4
fix: normalize noncanonical NaN literals in comparisons
#5472 opened Aug 26, 2026 by sunchao Member Loading…
5
fix: ignore structural tags when lifting expression coverage
#5471 opened Aug 26, 2026 by sunchao Member Loading…
9
fix: preserve aggregate result identity during exchange reuse
#5470 opened Aug 26, 2026 by sunchao Member • Draft
fix: normalize scalar float sort and window rank keys
#5469 opened Aug 26, 2026 by sunchao Member Loading…
1
6
fix: enforce fair memory share per reservation
#5466 opened Aug 25, 2026 by peterxcli Member Loading…
3
ci: shard Iceberg Spark tests across four runners
#5459 opened Aug 24, 2026 by sunchao Member Loading…
2
fix: make wide date-to-timestamp casts safe
#5457 opened Aug 24, 2026 by sunchao Member Loading…
1
13
feat: expose native Parquet scan I/O and read-amplification metrics
#5453 opened Aug 24, 2026 by sunchao Member Loading…
1
5
feat: support Map for CreateArray literal
#5452 opened Aug 24, 2026 by comphead Contributor Loading…
1
30
feat: RR partition with xxhash-rust
#5450 opened Aug 24, 2026 by comphead Contributor • Draft
1
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