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• 2026/09/08 Re: [I] Substrait producer omits the required output_type on aggregate functions [datafusion] via GitHub
• 2026/09/08 [PR] Enable more clippy lints (part 3/3) [datafusion] via GitHub
• 2026/09/08 Re: [I] Native Iceberg writer does not honour write.target-file-size-bytes the same way as iceberg-java [datafusion-comet] via GitHub
• 2026/09/08 [I] Iceberg TestMetadataTablesWithPartitionEvolution.testPartitionColumnNamedPartition returns rows in a different order with native Iceberg writes enabled [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: cancel the NestedLoopJoin coordinated fallback when a partition is dropped unfinished [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: enable the Iceberg split-operator and native write by default to surface test failures [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] refactor: share one helper for pushing a struct's null mask into its children [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Support dynamic filter pushdown from ungrouped MIN/MAX into native Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] [EPIC] Spilling Hash Join — run any join in a bounded memory budget [datafusion] via GitHub
• 2026/09/08 Re: [I] Enable TopK dynamic filter pushdown into native Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Enable TopK dynamic filter pushdown into native Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 [I] Enable TopK dynamic filter pushdown into native Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Support dynamic filter pushdown from ungrouped MIN/MAX into native Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 [I] Support dynamic filter pushdown from ungrouped MIN/MAX into native Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] CI: Merge queue rejects PR even after all tests pass [datafusion] via GitHub
• 2026/09/08 Re: [I] [EPIC] Spilling Hash Join — run any join in a bounded memory budget [datafusion] via GitHub
• 2026/09/08 Re: [PR] chore: Fix duplicated word typos in comments and docs [datafusion] via GitHub
• 2026/09/08 Re: [I] Native Iceberg write panics in construct_partition_summaries after partition spec evolution [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Native Iceberg write panics generating the partition path for a timestamptz partition column [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: account for memory that we still hold on when splitting batch [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: native dynamic filter pushdown for hash join into Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] refactor: share one helper for pushing a struct's null mask into its children [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Share one helper for pushing a struct's null mask into its children [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Native Iceberg write fails with "No column with source column id" after an identity partition field is dropped [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: native Iceberg write panics on an evolved partition spec and on a timestamptz partition path [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] Enable more clippy lints (part 3/3) [datafusion] via GitHub
• 2026/09/08 Re: [I] Push native join runtime filters into scans to reduce I/O and decoding [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: native dynamic filter pushdown for hash join into Parquet scans [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: normalize signed zero in nested float array comparisons [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] Enable more clippy lints (part 2/3) [datafusion] via GitHub
• 2026/09/08 Re: [PR] Reduce binary size of `ScalarUDFImpl` default impls [datafusion] via GitHub
• 2026/09/08 Re: [PR] perf: compute `cardinality` from list/map offsets [datafusion] via GitHub
• 2026/09/08 Re: [PR] perf: skip calendar reconstruction in hour/minute/second and dayofweek/weekday (up to 23x) [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] [EPIC] Reduce binary size [datafusion] via GitHub
• 2026/09/08 Re: [I] Discussion: API for Join Access Path and Join Order Selection [datafusion] via GitHub
• 2026/09/08 Re: [PR] chore: update version 55.1.0 [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve computed projections in unions_to_filter [datafusion] via GitHub
• 2026/09/08 Re: [I] [DISCUSS] Is Comet ready to move to top-level Apache Comet project? [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: support Utf8/LargeUtf8/Utf8View in native RLike without panicking [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix(proto): preserve CSV sink writer options [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve computed projections in unions_to_filter [datafusion] via GitHub
• 2026/09/08 Re: [PR] chore(deps): bump substrait from 0.63.0 to 0.65.0 [datafusion] via GitHub
• 2026/09/08 [PR] fix: null-aware anti join could emit rows after a sibling probe partition saw NULL [datafusion] via GitHub
• 2026/09/08 Re: [I] `PhysicalExtensionCodec` should take a `PhysicalPlanDecodeContext` instead of a `TaskContext` [datafusion] via GitHub
• 2026/09/08 [I] `PhysicalExtensionCodec` should take a `PhysicalPlanDecodeContext` instead of a `TaskContext` [datafusion] via GitHub
• 2026/09/08 Re: [PR] Check in Cargo.lock [datafusion-sqlparser-rs] via GitHub
• 2026/09/08 Re: [PR] Prepare SQL runner for native benchmark migration [datafusion] via GitHub
• 2026/09/08 Re: [PR] perf: Optimize string split functions and avoid intermediate heap allocations [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: hook native Parquet writes into Spark's WriteFilesExec seam on Spark 4.0+ [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] chore: Bump version to 0.63.0 and add changelog [datafusion-sqlparser-rs] via GitHub
• 2026/09/08 Re: [PR] fix: preserve duplicate named_struct fields in codegen dispatch [datafusion-comet] via GitHub
• 2026/09/08 [I] `map[k]` panics when key type is list and key is absent [datafusion] via GitHub
• 2026/09/08 Re: [PR] chore: Clean up out-of-date comments for aggregate refactor [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: dispatch Iceberg system functions wrapped as ApplyFunctionExpression [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: dispatch Iceberg system functions wrapped as ApplyFunctionExpression [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] [EPIC] Reduce binary size [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: null-aware anti join could emit rows after a sibling probe partition saw NULL [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [I] Release DataFusion `55.1.0` (minor/patch) Release (Sep 2026) [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: route `abs` on interval types through the codegen dispatcher [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: route `abs` on interval types through the codegen dispatcher [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve duplicate named_struct fields in codegen dispatch [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 [PR] perf: demonstrate nested struct statistics pruning [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: partial reduce should not propegate input ordering [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: RR partition with vectorized distribution [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: preserve duplicate named_struct fields in codegen dispatch [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] CI: Merge queue rejects PR even after all tests pass [datafusion] via GitHub
• 2026/09/08 [I] CI takes hours to start [datafusion] via GitHub
• 2026/09/08 Re: [PR] bench: add a benchmark for the Spark hash kernels [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] chore: Bump version to 0.63.0 and add changelog [datafusion-sqlparser-rs] via GitHub
• 2026/09/08 Re: [PR] feat: address remaining issues for `CreateArray` [datafusion-comet] via GitHub
• 2026/09/08 [PR] chore: mark partial reduce stream as can handle back pressure (spillable) [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: restore Spark 4.1 Variant shredding suites [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: RR partition with vectorized distribution [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] CI takes hours to start [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [I] CI: Merge queue rejects PR even after all tests pass [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: address remaining issues for `CreateArray` [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: hook native Parquet writes into Spark's WriteFilesExec seam on Spark 4.0+ [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: preserve computed projections in unions_to_filter [datafusion] via GitHub
• 2026/09/08 Re: [I] `datafusion.execution.time_zone` is not used for basic time zone inference [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve computed projections in unions_to_filter [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: support bloom filters in native Iceberg writes [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: output_bytes metric in hash aggregation [datafusion] via GitHub
• 2026/09/08 Re: [PR] ci: label pull requests by changed paths and title prefix [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: hook native Parquet writes into Spark's WriteFilesExec seam on Spark 4.0+ [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: support bloom filters in native Iceberg writes [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: support native concat_ws with string arrays [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] bench: add a benchmark for the Spark hash kernels [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: support native concat_ws with string arrays [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: support native concat_ws with string arrays [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] feat: add native concat_ws support for array<string> arguments [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] test: restore Spark 4.1 Variant shredding suites [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] test: restore Spark 4.1 Variant shredding suites [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] bench: add a benchmark for the Spark hash kernels [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] Support INSERT OVERWRITE for MemTable [datafusion] via GitHub
• 2026/09/08 [PR] feat: Fix output bytes metric in hash agg [datafusion] via GitHub
• 2026/09/08 Re: [I] Support Apache Celeborn remote shuffle service [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: normalize marked Variant arrays at the native Parquet boundary [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: normalize marked Variant arrays at the native Parquet boundary [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] ci: label pull requests by changed paths and title prefix [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: preserve window inputs during TopK aggregation [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [I] [Variant] Normalize marked Variant arrays at the native Parquet boundary [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: normalize marked Variant arrays at the native Parquet boundary [datafusion-comet] via GitHub
• 2026/09/08 [I] Compute list/map cardinality from offsets for nested lists [datafusion] via GitHub
• 2026/09/08 Re: [PR] ci: label pull requests by changed paths and title prefix [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: dispatch Iceberg system functions wrapped as ApplyFunctionExpression [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] chore: mark partial reduce stream as can handle back pressure (spillable) [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: read Iceberg tables partitioned by an unknown transform [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] Prepare SQL runner for native benchmark migration [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix, perf: Use Arrow comparator for key comparison in `map_extract` [datafusion] via GitHub
• 2026/09/08 Re: [PR] Feat/5579 padding codegen dispatch [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] perf: cache expected schemas for remote shuffle decoding [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Native Celeborn shuffle: the remote read path costs up to 4.5x local decode and is unbenchmarked [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] perf: cache expected schemas for remote shuffle decoding [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Benchmark queries are duplicated across three trees with nothing checking that the copies agree [datafusion] via GitHub
• 2026/09/08 Re: [I] CI: Merge queue rejects PR even after all tests pass [datafusion] via GitHub
• 2026/09/08 Re: [I] CI: Merge queue rejects PR even after all tests pass [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [I] Cast from `Timestamp(_, None)` to a named timezone errors on DST boundaries [datafusion] via GitHub
• 2026/09/08 Re: [PR] chore: Add benches for datetime funcs [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] perf: reduce invariant-check code generation [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: add aggregate fuzz tests for all shapes [datafusion] via GitHub
• 2026/09/08 Re: [I] CI: Merge queue rejects PR even after all tests pass [datafusion] via GitHub
• 2026/09/08 [I] Cast from `Timestamp(_, None)` to a named timezone errors on DST boundaries [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: restore Parquet V2 writer and delta encoding coverage [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix, perf: Use Arrow comparator for key comparison in `map_extract` [datafusion] via GitHub
• 2026/09/08 [I] Consolidate map lookup code between `get_field` and `map_extract` [datafusion] via GitHub
• 2026/09/08 Re: [PR] perf: reduce allocations when collecting cache statistics [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] aggregate blocked impl [datafusion] via GitHub
• 2026/09/08 Re: [I] `datafusion.execution.time_zone` is not used for basic time zone inference [datafusion] via GitHub
• 2026/09/08 Re: [PR] chore: update version 55.1.0 [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: scope information schema to catalog [datafusion] via GitHub
• 2026/09/08 Re: [I] HashJoinExec `probe_hit_rate` metric overcounts probe rows when a probe batch is processed in several chunks [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve memory scan fetch during repartitioning [datafusion] via GitHub
• 2026/09/08 Re: [PR] docs: add a pr-triage skill and document pull request triage [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: remap projected predicates before WindowTopN [datafusion] via GitHub
• 2026/09/08 [PR] fix: dispatch Iceberg system functions wrapped as ApplyFunctionExpression [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] feat: support bloom filters in native Iceberg writes [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] fix: null-aware anti join could emit rows after a sibling probe partition saw NULL [datafusion] via GitHub
• 2026/09/08 Re: [I] Plain `posexplode` evaluates its array argument twice per batch [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] perf: evaluate posexplode array expressions once per batch [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
• 2026/09/08 [PR] Enable more clippy lints (part 2/3) [datafusion] via GitHub
• 2026/09/08 Re: [PR] ci: label pull requests by changed paths and title prefix [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] docs: add a pr-triage skill and document pull request triage [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] refactor: share one helper for pushing a struct's null mask into its children [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] [EPIC] Use blocked / chunked memory management in hash aggregation [datafusion] via GitHub
• 2026/09/08 Re: [PR] Enable more clippy lints (part 1/3) [datafusion] via GitHub
• 2026/09/08 [PR] perf: skip calendar reconstruction in hour/minute/second and dayofweek/weekday (up to 23x) [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] Allow a non-distinct count alongside the single distinct aggregate in SingleDistinctToGroupBy [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: read Iceberg tables partitioned by an unknown transform [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Iceberg native scan fails on a table partitioned by an unknown transform (TestForwardCompatibility CI failure) [datafusion-comet] via GitHub
• 2026/09/08 Re: [PR] perf: compact inputs for grouped aggregate filter [datafusion] via GitHub
• 2026/09/08 Re: [I] `datafusion.execution.time_zone` is not used for basic time zone inference [datafusion] via GitHub
• 2026/09/08 Re: [PR] Allow a non-distinct count alongside the single distinct aggregate in SingleDistinctToGroupBy [datafusion] via GitHub
• 2026/09/08 Re: [I] [EPIC] Further clean up aggregation implementation [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve file scan fetch during filter pushdown [datafusion] via GitHub
• 2026/09/08 [PR] perf: compute `cardinality` from list/map offsets [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: add aggregate fuzz tests for all shapes [datafusion] via GitHub
• 2026/09/08 Re: [I] Use `Arc<Statistics>` rather than `Statistics` in `PartitionedFile` [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: add aggregate fuzz tests for all shapes [datafusion] via GitHub
• 2026/09/08 Re: [PR] feat: skip hash shuffle for date_bin/date_trunc on Range([timestamp]) [datafusion] via GitHub
• 2026/09/08 Re: [PR] test: add aggregate fuzz tests for all shapes [datafusion] via GitHub
• 2026/09/08 Re: [PR] Support predicate subqueries in projections [datafusion] via GitHub
• 2026/09/08 [I] Compute list/map cardinality from offsets when possible [datafusion] via GitHub
• 2026/09/08 Re: [PR] Update sqlparser_derive to syn 3.0 [datafusion-sqlparser-rs] via GitHub
• 2026/09/08 Re: [PR] Check in Cargo.lock [datafusion-sqlparser-rs] via GitHub
• 2026/09/08 Re: [PR] Allow a non-distinct count alongside the single distinct aggregate in SingleDistinctToGroupBy [datafusion] via GitHub
• 2026/09/08 Re: [PR] Allow a non-distinct count alongside the single distinct aggregate in SingleDistinctToGroupBy [datafusion] via GitHub
• 2026/09/08 Re: [PR] Perf: Take the comparison-free fast path in the grouped first/last accumulator when input is pre-ordered [datafusion] via GitHub
• 2026/09/08 Re: [I] perf: skip calendar reconstruction in datetime extraction (hour/minute/second, dayofweek/weekday) [datafusion-comet] via GitHub
• 2026/09/08 Re: [I] Support row group pruning for struct field predicates [datafusion] via GitHub
• 2026/09/08 [I] HashJoinExec `probe_hit_rate` metric overcounts probe rows when a probe batch is processed in several chunks [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve ProjectionExec metadata during serialization [datafusion] via GitHub
• 2026/09/08 Re: [PR] Allow a non-distinct count alongside the single distinct aggregate in SingleDistinctToGroupBy [datafusion] via GitHub
• 2026/09/08 Re: [PR] fix: preserve duplicate named_struct fields in codegen dispatch [datafusion-comet] via GitHub

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