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2026/08/13 Re: [PR] fix: scope HashJoinExec build_time to hash-table construction only [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] feat: remove extra Rows from ReusableRows [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/13 Re: [PR] perf: adaptive direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [I] FFI: `FFI_ScalarUDF` silently drops producer overrides of defaulted trait methods [datafusion] via GitHub
2026/08/12 Re: [PR] refactor: hook native Parquet writes into Spark's WriteFilesExec seam [datafusion-comet] via GitHub
2026/08/12 Re: [PR] perf: Reduce record batch memory accounting overhead [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 [PR] chore: respect Cargo parallelism settings for native release builds [datafusion-comet] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] feat(cli): add opt-in Spark function registration [datafusion] via GitHub
2026/08/12 Re: [PR] perf: optimize non-null FixedSizeBinary grouping [datafusion] via GitHub
2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 Re: [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump ballista-core from 54.0.0 to 54.1.0 in /python [datafusion-ballista] via GitHub
2026/08/12 [PR] chore(deps): bump ctor from 1.0.12 to 1.0.13 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] refactor: CrossJoinStream (simplifying, less state, async generator pattern) [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
2026/08/12 Re: [I] Track DataFusion git main via a pinned rev and bump it periodically [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
2026/08/12 Re: [PR] feat(functions-aggregate): make approx_distinct HLL precision configurable [datafusion] via GitHub
2026/08/12 Re: [PR] fix: preserve required ordering in limit pushdown [datafusion] via GitHub
2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
2026/08/12 Re: [PR] fix: preserve input ordering required by limits [datafusion] via GitHub
2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 3 updates [datafusion] via GitHub
2026/08/12 Re: [PR] chore(deps): bump the all-other-cargo-deps group with 2 updates [datafusion] via GitHub
2026/08/12 Re: [PR] chore(deps): bump the all-other-cargo-deps group with 2 updates [datafusion] via GitHub
2026/08/12 Re: [PR] feat: support `WindowGroupLimitExec` [datafusion-comet] via GitHub
2026/08/12 Re: [PR] feat(functions-aggregate): make approx_distinct HLL precision configurable [datafusion] via GitHub
2026/08/12 Re: [PR] Enable more lints [datafusion] via GitHub
2026/08/12 Re: [PR] feat: Store only the last row in the previous cursor for round robin tie-breaking purposes [datafusion] via GitHub
2026/08/12 Re: [I] Significant overhead in datafusion_common::utils::memory::get_record_batch_memory_size [datafusion] via GitHub
2026/08/12 [PR] perf: Reduce record batch memory accounting overhead [datafusion] via GitHub
2026/08/12 Re: [PR] fix: output_bytes metric in hash aggregation [datafusion] via GitHub
2026/08/12 Re: [PR] Enable more lints [datafusion] via GitHub
2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
2026/08/12 Re: [PR] feat: Store only the last row in the previous cursor for round robin tie-breaking purposes [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(hash-aggr): migrate ordered single aggregation [datafusion] via GitHub
2026/08/12 [I] Cleanup aggregation planning [datafusion] via GitHub
2026/08/12 Re: [PR] Add dfbench statistics command [datafusion] via GitHub
2026/08/12 Re: [PR] Perf: remove extra allocations for hex operations [datafusion] via GitHub
2026/08/12 [I] Extract common aggregation spill logic [datafusion] via GitHub
2026/08/12 Re: [PR] fix: preserve scan order during sort-preserving merge limit pushdown [datafusion] via GitHub
2026/08/12 Re: [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
2026/08/12 [PR] perf: resolve schema fields by name index instead of scanning [datafusion] via GitHub
2026/08/12 Re: [PR] fix(substrait): preserve nested nullability [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Update changelog [datafusion] via GitHub
2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
2026/08/12 Re: [PR] feat(parquet): sub-column projection pushdown for struct fields [datafusion] via GitHub
2026/08/12 Re: [PR] Reject negative ln inputs [datafusion] via GitHub
2026/08/12 Re: [PR] Reuse Subplan with multiple references [Part 1 / 3] [datafusion] via GitHub
2026/08/12 Re: [PR] Fix volatile scalar subquery deduplication [datafusion] via GitHub
2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
2026/08/12 Re: [PR] feat: Add comprehensive metrics tracking to CSV reader [datafusion] via GitHub
2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
2026/08/12 Re: [PR] fix: preserve ABFS container in object store registry keys [datafusion] via GitHub
2026/08/12 Re: [PR] fix: preserve ABFS container in object store registry keys [datafusion] via GitHub
2026/08/12 Re: [PR] Add per-aggregate argument evaluation metrics for grouped hash aggregation [datafusion] via GitHub
2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
2026/08/12 Re: [PR] DRAFT investigate benchmark 21566 [datafusion] via GitHub
2026/08/12 Re: [I] Significant overhead in datafusion_common::utils::memory::get_record_batch_memory_size [datafusion] via GitHub
2026/08/12 Re: [I] Add physical plan optimization to decide dictionary encoding [datafusion] via GitHub
2026/08/12 Re: [I] Allow users to define the cardinality threshold for dictionary reads [datafusion] via GitHub
2026/08/12 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
2026/08/12 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
2026/08/12 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
2026/08/12 Re: [PR] feat: detect Iceberg V2 writes and emit fall-back reasons [datafusion-comet] via GitHub
2026/08/12 Re: [PR] feat: embedded flight proxy explicit config entry [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] feat(parquet): clip nested wrappers during schema pruning [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Update changelog [datafusion] via GitHub
2026/08/12 Re: [PR] feat(functions-aggregate): make approx_distinct HLL precision configurable [datafusion] via GitHub
2026/08/12 [PR] feat(parquet): clip nested wrappers during schema pruning [datafusion] via GitHub
2026/08/12 [PR] [branch-55] Update changelog [datafusion] via GitHub
2026/08/12 Re: [PR] fix: output_bytes metric in hash aggregation [datafusion] via GitHub
2026/08/12 Re: [PR] chore(deps): bump opendal from 0.57.0 to 0.58.1 in /native [datafusion-comet] via GitHub
2026/08/12 [PR] perf: direct mapped group values for dense primitive group by keys [datafusion] via GitHub
2026/08/12 [I] Support transformed sort orders (bucket / truncate / etc.) [datafusion-comet] via GitHub
2026/08/12 [I] Merge on sort keys even when they are not selected [datafusion-comet] via GitHub
2026/08/12 Re: [PR] chore(deps): bump opendal from 0.57.0 to 0.58.1 in /native [datafusion-comet] via GitHub
2026/08/12 [I] Bound memory when a partition has many files [datafusion-comet] via GitHub
2026/08/12 Re: [PR] chore(deps): bump opendal from 0.57.0 to 0.58.1 in /native [datafusion-comet] via GitHub
2026/08/12 [I] Broaden storage-partitioned-join tests, then enable reportPartitioning by default [datafusion-comet] via GitHub
2026/08/12 Re: [PR] chore(deps): bump opendal from 0.57.0 to 0.58.1 in /native [datafusion-comet] via GitHub
2026/08/12 [I] Skip the merge wrapper for single-file partitions [datafusion-comet] via GitHub
2026/08/12 [I] Keep read concurrency in the sorted merge path [datafusion-comet] via GitHub
2026/08/12 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
2026/08/12 [I] Sort-aware Iceberg reads: per-partition streaming merge + report ordering and grouping (v1) [datafusion-comet] via GitHub
2026/08/12 Re: [PR] Prefetch Parquet row groups with a bounded I/O budget [datafusion] via GitHub
2026/08/12 Re: [I] CLI (non criterion) interface for sql runner [datafusion] via GitHub
2026/08/12 Re: [I] CLI (non criterion) interface for sql runner [datafusion] via GitHub
2026/08/12 [I] Remove old `dfbench` runner once benchmarks are migrated to the new SQL benchmark framework [datafusion] via GitHub
2026/08/12 [I] Update `bench.sh` to use the new `benchmark_runner` [datafusion] via GitHub
2026/08/12 Re: [PR] Resolve page pruning `StatisticsConverter` once per file instead of once per row group [datafusion] via GitHub
2026/08/12 Re: [I] [DISCUSS] Is Comet ready to move to top-level Apache Comet project? [datafusion-comet] via GitHub
2026/08/12 [I] TPC-H SF1000 Q17 stops completing after #2173; task-launch message overflow is misread as executor loss [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] Minor: avoid a few clones in sum accumulator setup [datafusion] via GitHub
2026/08/12 Re: [PR] Expose accumulator state to allow prefix scanning [datafusion] via GitHub
2026/08/12 Re: [PR] docs: Document `WindowFn` and add comments [datafusion] via GitHub
2026/08/12 Re: [PR] docs: Document `WindowFn` and add comments [datafusion] via GitHub
2026/08/12 [I] Significant overhead in datafusion_common::utils::memory::get_record_batch_memory_size [datafusion] via GitHub
2026/08/12 Re: [PR] feat: recognize SparkCopyOnWriteScan as a native Iceberg scan [datafusion-comet] via GitHub
2026/08/12 Re: [PR] Expose accumulator state to allow prefix scanning [datafusion] via GitHub
2026/08/12 Re: [PR] Expose accumulator state to allow prefix scanning [datafusion] via GitHub
2026/08/12 Re: [PR] Minor: avoid a few clones in sum accumulator setup [datafusion] via GitHub
2026/08/12 [PR] Minor: avoid a few clones in sum accumulator setup [datafusion] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [I] Track DataFusion git main via a pinned rev and bump it periodically [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] fix: apply struct field filters when the file schema needs adaptation [datafusion] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] perf: Concretely typed TopK StringHeap, and StringHashTable slot reuse [datafusion] via GitHub
2026/08/12 Re: [PR] fix: drain PiecewiseMergeJoin output before state transitions [datafusion] via GitHub
2026/08/12 Re: [PR] feat: Store only the last row in the previous cursor for round robin tie-breaking purposes [datafusion] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] fix: apply struct field filters when the file schema needs adaptation [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Backport of refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Backport of refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump the all-other-cargo-deps group with 2 updates [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Backport of refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 Re: [PR] [Parquet] Skip bloom filter predicate evaluation when no bloom filters are loaded [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump Swatinem/rust-cache from 2.8.1 to 2.9.2 in /.github/actions/setup-macos-aarch64-builder [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump taiki-e/install-action from 2.85.10 to 2.85.11 [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump pygithub from 2.8.1 to 2.9.1 [datafusion] via GitHub
2026/08/12 Re: [PR] Add typed Protocols for FFI capsule exports (part of #1577) [datafusion-python] via GitHub
2026/08/12 [PR] chore(deps): bump rich from 14.3.2 to 15.0.0 [datafusion] via GitHub
2026/08/12 [PR] chore(deps-dev): bump webpack-cli from 5.1.4 to 7.2.2 in /datafusion/wasmtest/datafusion-wasm-app [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump typing-extensions from 4.15.0 to 4.16.0 [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump requests from 2.33.0 to 2.34.2 [datafusion] via GitHub
2026/08/12 [PR] chore(deps-dev): bump webpack from 5.105.0 to 5.109.2 in /datafusion/wasmtest/datafusion-wasm-app in the all-npm-deps group [datafusion] via GitHub
2026/08/12 [PR] chore(deps): bump setuptools from 83.0.0 to 84.0.0 [datafusion] via GitHub
2026/08/12 Re: [I] [Parquet] Pruning predicates are evaluated in bloom filter codepaths, even when there are no bloom filters [datafusion] via GitHub
2026/08/12 Re: [PR] chore: Expand dependabot coverage [datafusion] via GitHub
2026/08/12 [PR] fix: drain PiecewiseMergeJoin output before state transitions [datafusion] via GitHub
2026/08/12 Re: [I] `PiecewiseMergeJoin` changes state before draining its output coalescer: the Left/Full unmatched pass repeats forever, queued Right/Full rows can be dropped [datafusion] via GitHub
2026/08/12 [I] `PiecewiseMergeJoin` changes state before draining its output coalescer: the Left/Full unmatched pass repeats forever, queued Right/Full rows can be dropped [datafusion] via GitHub
2026/08/12 Re: [PR] fix: reject casts involving non-default collated strings [datafusion-comet] via GitHub
2026/08/12 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
2026/08/12 [PR] Backport of refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 [PR] docs: document regular expression function arguments [datafusion-python] via GitHub
2026/08/12 Re: [PR] docs: Document `WindowFn` and add comments [datafusion] via GitHub
2026/08/12 Re: [PR] fix: account for Arrow bytes map hash table allocations [datafusion] via GitHub
2026/08/12 Re: [PR] fix: apply struct field filters when the file schema needs adaptation [datafusion] via GitHub
2026/08/12 Re: [I] refactor(physical-plan): simplify `ExecutionPlan` children-replacement API [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 Re: [I] Add Iceberg integration [datafusion-ballista] via GitHub
2026/08/12 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 Re: [PR] feat: preserve bitmap-backed RowSelection through ParquetAccessPlan [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 Re: [PR] perf: optimize non-null FixedSizeBinary grouping [datafusion] via GitHub
2026/08/12 Re: [PR] perf: optimize non-null FixedSizeBinary grouping [datafusion] via GitHub
2026/08/12 Re: [PR] docs: update proto-models README for the datafusion-common dependency [datafusion] via GitHub
2026/08/12 Re: [PR] perf: optimize non-null FixedSizeBinary grouping [datafusion] via GitHub
2026/08/12 Re: [PR] feat: add implicit native coercion constructor [datafusion] via GitHub
2026/08/12 Re: [PR] feat: add implicit native coercion constructor [datafusion] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
2026/08/12 Re: [PR] chore: Update depcheck toolchain and dependencies [datafusion] via GitHub
2026/08/12 [I] Add mode to run Comet planning but execute with Spark, so users can assess potential Comet coverage [datafusion-comet] via GitHub
2026/08/12 Re: [PR] fix: account for Arrow bytes map hash table allocations [datafusion] via GitHub
2026/08/12 [PR] fix(docs): k8s executors dial the registration Service; scheduler needs maxUnavailable: 1 [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] perf: Optimize semi-, anti-join implementation using existence probes [datafusion] via GitHub
2026/08/12 Re: [I] Track DataFusion git main via a pinned rev and bump it periodically [datafusion-ballista] via GitHub
2026/08/12 Re: [PR] perf: Optimize semi-, anti-join implementation using existence probes [datafusion] via GitHub
2026/08/12 Re: [PR] docs: update proto-models README for the datafusion-common dependency [datafusion] via GitHub
2026/08/12 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
2026/08/12 [PR] BigQuery: support `CREATE VECTOR INDEX` [datafusion-sqlparser-rs] via GitHub
2026/08/12 [I] Task input metrics are unreliable when a native block mixes a native scan with a JVM input [datafusion-comet] via GitHub
2026/08/12 Re: [I] Add mode to run Comet planning but execute with Spark, so users can assess potential Comet coverage [datafusion-comet] via GitHub
2026/08/12 Re: [PR] fix: apply struct field filters when the file schema needs adaptation [datafusion] via GitHub
2026/08/12 Re: [PR] refactor(physical-plan): Simplify `ExecutionPlan` API with `replace_children` [datafusion] via GitHub
2026/08/12 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
2026/08/12 Re: [I] Track DataFusion git main via a pinned rev and bump it periodically [datafusion-ballista] via GitHub
2026/08/12 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
2026/08/12 Re: [PR] fix: GROUP BY returns two rows for the NULL group with a nullable UNIQUE constraint [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Update additional references to version number [datafusion] via GitHub
2026/08/12 Re: [PR] [branch-55] Prepare for 55 release - version number, changelog [datafusion] via GitHub
2026/08/12 Re: [PR] fix: GROUP BY returns two rows for the NULL group with a nullable UNIQUE constraint [datafusion] via GitHub