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Pull requests: apache/datafusion-comet

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Pull requests list

feat: add observe operator support [WIP]
#5955 opened Sep 15, 2026 by kazantsev-maksim Contributor Loading…
1
feat: support string arrays in Spark-to-Comet conversion area:ffi Arrow FFI / JNI boundary enhancement New feature or request
#5954 opened Sep 15, 2026 by rich7420 Contributor Loading…
1
test: guard native plan equality against omitted parameters enhancement New feature or request test Testing related
#5953 opened Sep 15, 2026 by rich7420 Contributor Loading…
test: cover array_intersect routing configurations enhancement New feature or request test Testing related
#5952 opened Sep 15, 2026 by rich7420 Contributor Loading…
test: cover collation and predicate routing configurations enhancement New feature or request test Testing related
#5951 opened Sep 15, 2026 by rich7420 Contributor Loading…
test: cover datetime and timezone routing configurations enhancement New feature or request test Testing related
#5950 opened Sep 15, 2026 by rich7420 Contributor Loading…
test: cover crc32 on binary inputs enhancement New feature or request test Testing related
#5942 opened Sep 15, 2026 by peterxcli Member Loading…
test: cover SQL fixture metadata and statement parsing enhancement New feature or request test Testing related
#5941 opened Sep 15, 2026 by peterxcli Member Loading…
test: cover json_array_length routing configurations enhancement New feature or request test Testing related
#5940 opened Sep 15, 2026 by peterxcli Member Loading…
ci: shrink the pull request tier to the Linux build on the default Spark profile area:Iceberg build Build environment enhancement New feature or request
#5939 opened Sep 15, 2026 by andygrove Member Loading…
1
2
refactor: extract shared runtime filter components area:joins Join operators and dynamic filter pushdown enhancement New feature or request
#5937 opened Sep 15, 2026 by pingzh Contributor Loading…
4
fix: Fall back to Spark for native Iceberg writes to gs:// through HadoopFileIO area:Iceberg area:writer Native Parquet writer bug Something isn't working
#5935 opened Sep 14, 2026 by zhangfengcdt Member Loading…
1
2
feat: add native allocation accounting for memory observability enhancement New feature or request
#5934 opened Sep 14, 2026 by andygrove Member Loading…
4
docs: add contributor guide page on memory management documentation Improvements or additions to documentation
#5933 opened Sep 14, 2026 by andygrove Member Loading…
5
fix: validate Parquet VARIANT annotation against the requested read type area:Iceberg area:joins Join operators and dynamic filter pushdown area:scan Parquet scan / data reading bug Something isn't working
#5932 opened Sep 14, 2026 by 0lai0 Contributor Loading…
1
3
feat: add BinaryType support for SortMergeJoin enhancement New feature or request
#5928 opened Sep 14, 2026 by xhumanoid Contributor Loading…
5
ci: fold the Delta build gate and PyArrow UDF suite into the merge queue tiers area:udf build Build environment enhancement New feature or request
#5926 opened Sep 14, 2026 by andygrove Member Loading…
2
docs: add a regression check against the latest release tag to bug triage documentation Improvements or additions to documentation
#5924 opened Sep 14, 2026 by andygrove Member Loading…
1
3
fix: reject scalar subqueries inside a codegen-dispatch kernel area:expressions Expression evaluation bug Something isn't working
#5923 opened Sep 14, 2026 by xhumanoid Contributor Loading…
3
perf: spill every shuffle partition of a task into one file area:shuffle Shuffle (JVM and native) enhancement New feature or request performance
#5916 opened Sep 14, 2026 by peterxcli Member Loading…
1
test: preserve Spark SQL baselines for ordering-sensitive fixtures enhancement New feature or request test Testing related
#5914 opened Sep 14, 2026 by rich7420 Contributor Loading…
1
perf: keep one shuffle block read buffer per reduce task area:shuffle Shuffle (JVM and native) enhancement New feature or request performance
#5913 opened Sep 13, 2026 by andygrove Member • Draft
perf: cache the IPC schema across shuffle blocks on the reader area:shuffle Shuffle (JVM and native) enhancement New feature or request performance
#5909 opened Sep 13, 2026 by andygrove Member • Draft
perf: remove per-partition copy, IPC context and flush from the native shuffle writer area:shuffle Shuffle (JVM and native) enhancement New feature or request performance
#5908 opened Sep 13, 2026 by andygrove Member • Draft
fix: align nested collection buffer nullability before spilling bug Something isn't working
#5903 opened Sep 13, 2026 by ErikBPF Contributor Loading…
1
1
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