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• 2026/06/22 [PR] chore: remove deprecated DFParser::new & DFParser::new_with_dialect [datafusion] via GitHub
• 2026/06/22 Re: [PR] perf: cache full Parquet metadata (incl. page index) via DataFusion's CachedParquetFileReaderFactory [datafusion-comet] via GitHub
• 2026/06/22 [PR] chore: apply same SBT profile for Spark 4.0 [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] Docs: Add `PartialSortExec` documentation [datafusion] via GitHub
• 2026/06/22 Re: [I] Support logical protobuf serialization for range repartitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: logical plan protobuf representation for range repartitioning [datafusion] via GitHub
• 2026/06/22 Re: [I] CI failure: `fuzz_cases::join_fuzz::test_left_anti_join_1k` [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: preserve no-filter SMJ matches across pending outer batches [datafusion] via GitHub
• 2026/06/22 [PR] [physical-plan]: remove deprecated UnionExec::new [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add `ListingOptions::output_partitioning` and `FileScanConfig::output_partitioning` for pre-defined file partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add `ListingOptions::output_partitioning` and `FileScanConfig::output_partitioning` for pre-defined file partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add `ListingOptions::output_partitioning` and `FileScanConfig::output_partitioning` for pre-defined file partitioning [datafusion] via GitHub
• 2026/06/22 [I] Remove redundant partitioned_by_file_group file scan state [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/22 Re: [PR] Fix DuckDB unparse for optimized join projections [datafusion] via GitHub
• 2026/06/22 Re: [I] Reduce boilerplate in native expression implementations [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] Add `ListingOptions::output_partitioning` and `FileScanConfig::output_partitioning` for pre-defined file partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Fix projection functional dependency remapping [datafusion] via GitHub
• 2026/06/22 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
• 2026/06/22 [I] Reduce boilerplate in native expression implementations [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] fix: preserve no-filter SMJ matches across pending outer batches [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: preserve no-filter SMJ matches across pending outer batches [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add `ListingOptions::output_partitioning` and `FileScanConfig::output_partitioning` for pre-defined file partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/22 [PR] perf: cache full Parquet metadata (incl. page index) via DataFusion's CachedParquetFileReaderFactory [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] Call for Presentations: Community Showcase: Regular series for sharing what you're building with DataFusion [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: reject Parquet INT96 as TimestampNTZ on Spark 3.x [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] fix: reject Parquet INT96 as TimestampNTZ on Spark 3.x [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] Support `MapType` for `ElementAt` [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] feat: support MapType input for ElementAt [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add Hotdata to the "known users" list in introduction.md [datafusion] via GitHub
• 2026/06/22 Re: [I] Remove old deprecated code [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] Parallel bounded RANGE-frame window functions without PARTITION BY (draft) [datafusion] via GitHub
• 2026/06/22 Re: [I] Remove old deprecated code [datafusion] via GitHub
• 2026/06/22 Re: [PR] Rich t kid/implement multi dictionary aggr [datafusion] via GitHub
• 2026/06/22 Re: [PR] Handle nulls in type coercion of higher-order UDFs, map_extract, spark repeat [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/22 Re: [PR] Parallel bounded RANGE-frame window functions without PARTITION BY (draft) [datafusion] via GitHub
• 2026/06/22 Re: [I] EPIC: complete GroupValuesColumn type coverage (nested types + remaining primitives) [datafusion] via GitHub
• 2026/06/22 [PR] fix: apply recursive CTE column-list aliases to the static term [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
• 2026/06/22 Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: PartitionExtrema + SortExec observer + BoundedWindowAggExec passthrough [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add declared file scan output partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Parallel bounded RANGE-frame window functions without PARTITION BY (draft) [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] docs: restore 0.13 user guide dropped in 0.17 release [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] chore: DataFusion 54.0.0 [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] deps: Upgrade to DataFusion 54.0.0 [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 [I] Recursive CTE column-list alias t(n) is ignored, fails to plan with "No field named n" [datafusion] via GitHub
• 2026/06/22 Re: [I] date/time expression audit follow-ups (from #4448) [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] [branch-54] backport #22857 (Skip loading Parquet page index when row-group statistics already prove it cannot prune) [datafusion] via GitHub
• 2026/06/22 [I] Table Provider API [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] Add optional native Lance scan support [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] pref: Use builtin compression for arrow ipc writer [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] API: runtime partition extrema for range-aware operators [datafusion] via GitHub
• 2026/06/22 Re: [I] API: Partitioning::DynamicRange for runtime-discovered split points [datafusion] via GitHub
• 2026/06/22 [I] Bug triage results: 2026-06-22 [datafusion-comet] via GitHub
• 2026/06/22 Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
• 2026/06/22 Re: [PR] Parallel bounded RANGE-frame window functions without PARTITION BY (draft) [datafusion] via GitHub
• 2026/06/22 [PR] docs: restore 0.13 user guide dropped in 0.17 release [datafusion-comet] via GitHub
• 2026/06/22 [PR] perf: share encoder/reservation across PartitionedTopKExec partition … [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: Use cast preimages for cast predicate rewrites [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: block timestamp precision narrowing unwrap [datafusion] via GitHub
• 2026/06/22 [I] Make unwrap_cast comparison optimization conservative for many-to-one (narrowing) casts (e.g. Decimal) [datafusion] via GitHub
• 2026/06/22 Re: [I] API: Partitioning::DynamicRange for runtime-discovered split points [datafusion] via GitHub
• 2026/06/22 Re: [PR] Parallel bounded RANGE-frame window functions without PARTITION BY (draft) [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
• 2026/06/22 Re: [I] API: runtime partition extrema for range-aware operators [datafusion] via GitHub
• 2026/06/22 Re: [I] Unsafe comparison cast rewriting in ExprSimplifier silently produces wrong query results [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: block timestamp precision narrowing unwrap [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
• 2026/06/22 [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
• 2026/06/22 [I] API: Partitioning::DynamicRange for runtime-discovered split points [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
• 2026/06/22 [PR] Docs: Add PartialSortExec documentation [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: coalesce the merged key of RIGHT/FULL USING/NATURAL joins [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] [branch-54]: backport #22811 (bugfix: changed return type of spark's width_bucket to i64) [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
• 2026/06/22 Re: [PR] [branch-54] backport #22857 (Skip loading Parquet page index when row-group statistics already prove it cannot prune) [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
• 2026/06/22 [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize `IN` performance with specialized implementations [datafusion] via GitHub
• 2026/06/22 [PR] feat: PartitionExtrema + SortExec observer + BoundedWindowAggExec passthrough [datafusion] via GitHub
• 2026/06/22 [I] API: runtime partition extrema for range-aware operators [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Parquet row-filter struct schema pruning [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: Add new `input_file_name` UDF for file-backed scans [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: support MapType input for ElementAt [datafusion-comet] via GitHub
• 2026/06/22 Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: add input_file_name() for file-backed scans (plumbing PR) [datafusion] via GitHub
• 2026/06/22 Re: [I] Add input_file_name built-in function [datafusion] via GitHub
• 2026/06/22 Re: [PR] test: Move default cache tests to default cache file [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 [PR] [branch-54] backport #22857 (Skip loading Parquet page index when row-group statistics already prove it cannot prune) [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 [PR] [branch-54]: backport #22811 (bugfix: changed return type of spark's width_bucket to i64) [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add declared file scan output partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: Spark-compatible HALF_UP rounding for round() on float types [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: graceful error for deeply nested expressions instead of stack overflow [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize Parquet row-filter struct schema pruning [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: optimize_projections failure with struct-field join keys [datafusion] via GitHub
• 2026/06/22 Re: [PR] test: drive stdin store reuse through get_or_create [datafusion] via GitHub
• 2026/06/22 Re: [PR] docs: clarify stdin store buffers on construction, not first use [datafusion] via GitHub
• 2026/06/22 Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: Add new `input_file_name` UDF for file-backed scans [datafusion] via GitHub
• 2026/06/22 Re: [PR] test: Move default cache tests to default cache file [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add declared file scan output partitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: add UInt8 bitmap filter [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: logical plan protobuf representation for range repartitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add declared file scan output partitioning [datafusion] via GitHub
• 2026/06/22 Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
• 2026/06/22 Re: [PR] Optimize `IN` performance with specialized implementations [datafusion] via GitHub
• 2026/06/22 Re: [I] [EPIC] Make DataFusion the top of the ClickBench Parquet leaderboard [datafusion] via GitHub
• 2026/06/22 [I] Use octet_length instead of length in ClickBench SQL queries [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: preserve no-filter SMJ matches across pending outer batches [datafusion] via GitHub
• 2026/06/22 Re: [I] `HashJoinExec` / `NestedLoopJoinExec` projection `Some(vec![])` becomes `None` after ser/de [datafusion] via GitHub
• 2026/06/22 [I] Support for aggregate functions on intervals [datafusion] via GitHub
• 2026/06/22 Re: [PR] blog: Apache DataFusion Comet 0.17.0 release post [datafusion-site] via GitHub
• 2026/06/22 Re: [PR] IN LIST: clean up generic static filtering [datafusion] via GitHub
• 2026/06/22 Re: [PR] blog: Apache DataFusion Comet 0.17.0 release post [datafusion-site] via GitHub
• 2026/06/22 Re: [PR] blog: Apache DataFusion Comet 0.17.0 release post [datafusion-site] via GitHub
• 2026/06/22 [PR] Support float32 and float64 in approx_distinct [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: clean up generic static filtering [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor(hash-aggr): Use `EmitTo` to output [datafusion] via GitHub
• 2026/06/22 [I] `HashJoinExec` / `NestedLoopJoinExec` projection `Some(vec![])` becomes `None` after ser/de [datafusion] via GitHub
• 2026/06/22 [PR] fix: preserve empty projection when ser/de `HashJoinExec` and `NestedLoopJoinExec` [datafusion] via GitHub
• 2026/06/22 [I] Remove GroupsAccumulator::supports_convert_to_state and make convert_to_state mandatory [datafusion] via GitHub
• 2026/06/22 Re: [I] Operators should respect batch_size instead of Emit::All [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: logical plan protobuf representation for range repartitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] Simplify `concat`/`concat_ws` simplification path & support binary in `concat` simplification [datafusion] via GitHub
• 2026/06/22 Re: [PR] variant: Integrate datafusion-variant into Datafusion [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: logical plan protobuf representation for range repartitioning [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor(hash-aggr): Use `EmitTo` to output [datafusion] via GitHub
• 2026/06/22 Re: [I] [DISCUSSION] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
• 2026/06/22 Re: [I] Cleanup: Name build-row and matchable-map presence checks in hash join [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: name build-row and matchable-map presence checks in hash join [datafusion] via GitHub
• 2026/06/22 Re: [PR] variant: Integrate datafusion-variant into Datafusion [datafusion] via GitHub
• 2026/06/22 [I] Remove old deprecated code [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor(hash-aggr): Use `EmitTo` to output [datafusion] via GitHub
• 2026/06/22 Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
• 2026/06/22 Re: [I] Refactor: Centralize TopK heap-boundary encoding and checks [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: name build-row and matchable-map presence checks in hash join [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: Support multiple external table locations [datafusion] via GitHub
• 2026/06/22 Re: [PR] chore(ci): Deploy WebTUI to nightlies.a.o [datafusion-ballista] via GitHub
• 2026/06/22 Re: [I] Unparser stack overflow: recursive_protection is bypassed for nested function arguments / dialect overrides (public expr_to_sql not #[recursive]) [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: prevent unparser stack overflow on deeply nested expressions [datafusion] via GitHub
• 2026/06/22 [PR] Refactor concat [datafusion] via GitHub
• 2026/06/22 Re: [PR] bench: add correlated-proxy case to the predicate_eval suite [datafusion] via GitHub
• 2026/06/22 Re: [PR] Centralize DATE_BIN source scaling and binning through shared helper [datafusion] via GitHub
• 2026/06/22 Re: [PR] IN LIST: clean up generic static filtering [datafusion] via GitHub
• 2026/06/22 Re: [I] FFI: `FFI_TableProvider` silently drops producer overrides of defaulted trait methods [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: prevent unparser stack overflow on deeply nested expressions [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: prevent unparser stack overflow on deeply nested expressions [datafusion] via GitHub
• 2026/06/22 Re: [I] Rust SQL parser benchmarks, second edition [datafusion-sqlparser-rs] via GitHub
• 2026/06/22 Re: [PR] fix: prevent unparser stack overflow on deeply nested expressions [datafusion] via GitHub
• 2026/06/22 Re: [PR] refactor: return Result from fallible catalog and schema methods [datafusion] via GitHub
• 2026/06/22 Re: [I] Table alias fails with case sensitive column names [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: Consider column names' case when aliasing tables [datafusion] via GitHub
• 2026/06/22 Re: [PR] fix: prevent unparser stack overflow on deeply nested expressions [datafusion] via GitHub
• 2026/06/22 Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
• 2026/06/22 [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
• 2026/06/22 [I] `HashJoinExec::swap_inputs` preserves old dynamic filter after swap [datafusion] via GitHub
• 2026/06/22 Re: [I] `HashJoinExec::swap_inputs` preserves old dynamic filter after swap [datafusion] via GitHub
• 2026/06/22 Re: [PR] Add deprecation warnings for Expr passed to confirmed literal-only function arguments [datafusion-python] via GitHub
• 2026/06/22 Re: [PR] Add deprecation warnings for Expr passed to confirmed literal-only function arguments [datafusion-python] via GitHub
• 2026/06/22 Re: [PR] Add deprecation warnings for Expr passed to confirmed literal-only function arguments [datafusion-python] via GitHub
• 2026/06/22 Re: [PR] Add deprecation warnings for Expr passed to confirmed literal-only function arguments [datafusion-python] via GitHub
• 2026/06/22 Re: [PR] feat(unparser): support DISTINCT FROM operators in the MySQL dialect [datafusion] via GitHub
• 2026/06/22 Re: [I] Unparser: support IsDistinctFrom/IsNotDistinctFrom operator [datafusion] via GitHub
• 2026/06/22 Re: [PR] feat: add native GroupsAccumulator for any_value [datafusion] via GitHub
• 2026/06/22 Re: [PR] chore(ci): Deploy WebTUI to nightlies.a.o [datafusion-ballista] via GitHub
• 2026/06/22 Re: [PR] chore(ci): Deploy WebTUI to nightlies.a.o [datafusion-ballista] via GitHub
• 2026/06/22 [PR] chore(ci): Deploy WebTUI to nightlies.a.o [datafusion-ballista] via GitHub
• 2026/06/22 [I] Avoid 2x memory amplification from `concat_batches` in joins [datafusion] via GitHub
• 2026/06/22 Re: [I] Add `CONTRIBUTING.md` with link to the contributor guide [datafusion-comet] via GitHub
• 2026/06/22 [PR] refactor: remove map_contains_key serde [datafusion-comet] via GitHub
• 2026/06/22 [I] The latest `sqlparser_derive` release is several months older than `sqlparser` [datafusion-sqlparser-rs] via GitHub
• 2026/06/22 [PR] chore: gate `internal_datafusion_err` import behind the `proto` feature [datafusion] via GitHub
• 2026/06/22 Re: [PR] chore(deps): bump ratatui from 0.30.1 to 0.30.2 [datafusion-ballista] via GitHub
• 2026/06/22 Re: [PR] chore(deps): bump taiki-e/install-action from 2.82.0 to 2.82.2 [datafusion-ballista] via GitHub
• 2026/06/22 Re: [PR] chore(deps): bump log from 0.4.32 to 0.4.33 [datafusion-ballista] via GitHub

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