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• • Re: [PR] docs: restore 0.13 user guide dropped in 0.17 release [datafusion-comet] via GitHub
• [PR] perf: share encoder/reservation across PartitionedTopKExec partition … [datafusion] via GitHub
  • Re: [PR] perf: share encoder/reservation across PartitionedTopKExec partition … [datafusion] via GitHub
  • Re: [PR] perf: share encoder/reservation across PartitionedTopKExec partition … [datafusion] via GitHub
  • Re: [PR] perf: share encoder/reservation across PartitionedTopKExec partition … [datafusion] via GitHub
  • Re: [PR] perf: share encoder/reservation across PartitionedTopKExec partition … [datafusion] via GitHub
• [I] Make unwrap_cast comparison optimization conservative for many-to-one (narrowing) casts (e.g. Decimal) [datafusion] via GitHub
  • Re: [I] Unsafe / incorrect `unwrap_cast` optimizations for narrowing casts (e.g. Decimal) [datafusion] via GitHub
  • Re: [I] Unsafe / incorrect `unwrap_cast` optimizations for narrowing casts (e.g. Decimal) [datafusion] via GitHub
• [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
  • Re: [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
  • Re: [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
  • Re: [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
• [I] API: Partitioning::DynamicRange for runtime-discovered split points [datafusion] via GitHub
  • Re: [I] API: Partitioning::DynamicRange for runtime-discovered split points [datafusion] via GitHub
  • Re: [I] API: Partitioning::DynamicRange for runtime-discovered split points [datafusion] via GitHub
• [PR] Docs: Add PartialSortExec documentation [datafusion] via GitHub
  • Re: [PR] Docs: Add `PartialSortExec` documentation [datafusion] via GitHub
  • Re: [PR] Docs: Add `PartialSortExec` documentation [datafusion] via GitHub
• [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
  • Re: [PR] refactor: centralize TopK heap boundary handling [datafusion] via GitHub
• [PR] feat: PartitionExtrema + SortExec observer + BoundedWindowAggExec passthrough [datafusion] via GitHub
  • Re: [PR] feat: PartitionExtrema + SortExec observer + BoundedWindowAggExec passthrough [datafusion] via GitHub
• [I] API: runtime partition extrema for range-aware operators [datafusion] via GitHub
  • Re: [I] API: runtime partition extrema for range-aware operators [datafusion] via GitHub
  • Re: [I] API: runtime partition extrema for range-aware operators [datafusion] via GitHub
• [PR] [branch-54] backport #22857 (Skip loading Parquet page index when row-group statistics already prove it cannot prune) [datafusion] via GitHub
  • Re: [PR] [branch-54] backport #22857 (Skip loading Parquet page index when row-group statistics already prove it cannot prune) [datafusion] via GitHub
  • Re: [PR] [branch-54] backport #22857 (Skip loading Parquet page index when row-group statistics already prove it cannot prune) [datafusion] via GitHub
• [PR] [branch-54]: backport #22811 (bugfix: changed return type of spark's width_bucket to i64) [datafusion] via GitHub
  • Re: [PR] [branch-54]: backport #22811 (bugfix: changed return type of spark's width_bucket to i64) [datafusion] via GitHub
• Re: [I] [EPIC] Make DataFusion the top of the ClickBench Parquet leaderboard [datafusion] via GitHub
• [I] Use octet_length instead of length in ClickBench SQL queries [datafusion] via GitHub
• [I] Support for aggregate functions on intervals [datafusion] via GitHub
• Re: [PR] blog: Apache DataFusion Comet 0.17.0 release post [datafusion-site] via GitHub
  • Re: [PR] blog: Apache DataFusion Comet 0.17.0 release post [datafusion-site] via GitHub
  • Re: [PR] blog: Apache DataFusion Comet 0.17.0 release post [datafusion-site] via GitHub
• [PR] Support float32 and float64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
  • Re: [PR] feat: Support float 32 and float 64 in approx_distinct [datafusion] via GitHub
• [I] `HashJoinExec` / `NestedLoopJoinExec` projection `Some(vec![])` becomes `None` after ser/de [datafusion] via GitHub
  • Re: [I] `HashJoinExec` / `NestedLoopJoinExec` projection `Some(vec![])` becomes `None` after ser/de [datafusion] via GitHub
  • Re: [I] `HashJoinExec` / `NestedLoopJoinExec` projection `Some(vec![])` becomes `None` after ser/de [datafusion] via GitHub
• [PR] fix: preserve empty projection when ser/de `HashJoinExec` and `NestedLoopJoinExec` [datafusion] via GitHub
  • Re: [PR] fix: preserve empty projection when ser/de `HashJoinExec` and `NestedLoopJoinExec` [datafusion] via GitHub
• [I] Remove GroupsAccumulator::supports_convert_to_state and make convert_to_state mandatory [datafusion] via GitHub
• Re: [I] Operators should respect batch_size instead of Emit::All [datafusion] via GitHub
• Re: [I] [DISCUSSION] Adopt datafusion-functions-json and datafusion-variant into core repo [datafusion] via GitHub
• [I] Remove old deprecated code [datafusion] via GitHub
  • Re: [I] Remove old deprecated code [datafusion] via GitHub
  • Re: [I] Remove old deprecated code [datafusion] via GitHub
  • Re: [I] Remove old deprecated code [datafusion] via GitHub
• Re: [I] Release DataFusion `55.0.0` (Jul / Aug 2026) [datafusion] via GitHub
• Re: [PR] feat: Support multiple external table locations [datafusion] via GitHub
• [PR] Refactor concat [datafusion] via GitHub
  • Re: [PR] Simplify `concat`/`concat_ws` simplification path & support binary in `concat` simplification [datafusion] via GitHub
• Re: [I] FFI: `FFI_TableProvider` silently drops producer overrides of defaulted trait methods [datafusion] via GitHub
• Re: [I] Rust SQL parser benchmarks, second edition [datafusion-sqlparser-rs] via GitHub
• Re: [I] Table alias fails with case sensitive column names [datafusion] via GitHub
• Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
  • Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
  • Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
  • Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
  • Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
  • Re: [PR] Share per-chunk JoinLeftData across right partitions in NLJ memory-limited fallback [datafusion] via GitHub
• [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: drop dynamic filter in hash-join when swap inputs [datafusion] via GitHub
  • Re: [PR] fix: add assert to `HashJoinExec::swap_inputs` [datafusion] via GitHub
  • Re: [PR] fix: add assert to `HashJoinExec::swap_inputs` [datafusion] via GitHub
  • Re: [PR] fix: add assert to `HashJoinExec::swap_inputs` [datafusion] via GitHub
• [I] `HashJoinExec::swap_inputs` preserves old dynamic filter after swap [datafusion] via GitHub
  • Re: [I] `HashJoinExec::swap_inputs` preserves old dynamic filter after swap [datafusion] via GitHub
  • Re: [I] `HashJoinExec::swap_inputs` preserves old dynamic filter after swap [datafusion] via GitHub
• [I] Avoid 2x memory amplification from `concat_batches` in joins [datafusion] via GitHub
• [PR] refactor: remove map_contains_key serde [datafusion-comet] via GitHub
  • Re: [PR] refactor: remove map_contains_key serde [datafusion-comet] via GitHub
• [I] The latest `sqlparser_derive` release is several months older than `sqlparser` [datafusion-sqlparser-rs] via GitHub
• [PR] chore: gate `internal_datafusion_err` import behind the `proto` feature [datafusion] via GitHub
  • Re: [PR] chore: gate `internal_datafusion_err` import behind the `proto` feature [datafusion] via GitHub
  • Re: [PR] chore: gate `internal_datafusion_err` import behind the `proto` feature [datafusion] via GitHub
• [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
  • Re: [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
  • Re: [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
  • Re: [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
  • Re: [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
  • Re: [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
  • Re: [PR] Migrate case conversion and substr_index to fallible string view builder APIs [datafusion] via GitHub
• [I] Refactor: Centralize TopK heap-boundary encoding and checks [datafusion] via GitHub
  • Re: [I] Refactor: Centralize TopK heap-boundary encoding and checks [datafusion] via GitHub
  • Re: [I] Refactor: Centralize TopK heap-boundary encoding and checks [datafusion] via GitHub
• [I] Make file-statistics cache keys schema-aware [datafusion] via GitHub
  • Re: [I] Make file-statistics cache keys schema-aware [datafusion] via GitHub
• Re: [I] Runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• [PR] fix: gate element_at input types [datafusion-comet] via GitHub
  • Re: [PR] fix: gate element_at input types [datafusion-comet] via GitHub
  • Re: [PR] fix: gate element_at input types [datafusion-comet] via GitHub
• Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
  • Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
  • Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
  • Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
  • Re: [I] Release DataFusion `54.1.0` (minor/patch) Release [datafusion] via GitHub
• [I] Improve python/Cargo.lock drifts - CI deps [datafusion-ballista] via GitHub
  • Re: [I] Improve python/Cargo.lock drifts - CI deps [datafusion-ballista] via GitHub
• [PR] chore(deps): bump log from 0.4.32 to 0.4.33 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump log from 0.4.32 to 0.4.33 [datafusion-ballista] via GitHub
• [PR] chore(deps): bump taiki-e/install-action from 2.82.0 to 2.82.2 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump taiki-e/install-action from 2.82.0 to 2.82.2 [datafusion-ballista] via GitHub
• [PR] chore(deps): bump ratatui from 0.30.1 to 0.30.2 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump ratatui from 0.30.1 to 0.30.2 [datafusion-ballista] via GitHub
• [PR] Handle nulls in type coercion of higher-order UDFs, map_extract, spark repeat [datafusion] via GitHub
  • Re: [PR] Handle nulls in type coercion of higher-order UDFs, map_extract, spark repeat [datafusion] via GitHub
  • Re: [PR] Handle nulls in type coercion of higher-order UDFs, map_extract, spark repeat [datafusion] via GitHub
  • Re: [PR] Handle nulls in type coercion of higher-order UDFs, map_extract, spark repeat [datafusion] via GitHub
  • Re: [PR] Handle nulls in type coercion of higher-order UDFs, map_extract, spark repeat [datafusion] via GitHub
• [PR] feat: add %%sql --limit and --no-display support [datafusion-ballista] via GitHub
  • Re: [PR] feat: add %%sql --limit and --no-display support [datafusion-ballista] via GitHub
  • Re: [PR] feat: add %%sql --limit and --no-display support [datafusion-ballista] via GitHub
  • Re: [PR] feat: add %%sql --limit and --no-display support [datafusion-ballista] via GitHub
• Re: [I] TopK early-exit doesn't fire when a partition's local heap is empty but the shared dynamic filter is already tight [datafusion] via GitHub
• Re: [PR] Feat/map sql extension types [datafusion] via GitHub
  • Re: [PR] Feat/map sql extension types [datafusion] via GitHub
  • Re: [PR] Feat/map sql extension types [datafusion] via GitHub
• [PR] add benchmarks for single column group-values traits [datafusion] via GitHub
  • Re: [PR] add benchmarks for single column group-values traits [datafusion] via GitHub
  • Re: [PR] add benchmarks for single column group-values traits [datafusion] via GitHub
  • Re: [PR] add benchmarks for single column group-values traits [datafusion] via GitHub
  • Re: [PR] add benchmarks for single column group-values traits [datafusion] via GitHub
• [PR] build(deps): bump actions/checkout from 6 to 7 [datafusion-python] via GitHub
• Re: [I] [Feature] support concat() for BinaryType and ArrayType inputs [datafusion-comet] via GitHub
• Re: [PR] refactor: return Result from fallible catalog and schema methods [datafusion] via GitHub
  • Re: [PR] refactor: return Result from fallible catalog and schema methods [datafusion] via GitHub
  • Re: [PR] refactor: return Result from fallible catalog and schema methods [datafusion] via GitHub
  • Re: [PR] refactor: return Result from fallible catalog and schema methods [datafusion] via GitHub
  • Re: [PR] refactor: return Result from fallible catalog and schema methods [datafusion] via GitHub
• [PR] Add ScalarUDF preserves_lex_ordering FFI support [datafusion] via GitHub
  • Re: [PR] Add ScalarUDF preserves_lex_ordering FFI support [datafusion] via GitHub
  • Re: [PR] Add ScalarUDF preserves_lex_ordering FFI support [datafusion] via GitHub
• [PR] fix: gate str_to_map collations [datafusion-comet] via GitHub
  • Re: [PR] fix: gate str_to_map collations [datafusion-comet] via GitHub
• [I] Bug in lambda variable resolution [datafusion] via GitHub
  • Re: [I] Bug in lambda variable resolution [datafusion] via GitHub
  • Re: [I] Bug in lambda variable resolution [datafusion] via GitHub
  • Re: [I] Bug in lambda variable resolution [datafusion] via GitHub
• Re: [I] Support map type casting for numeric type and null type element [datafusion-comet] via GitHub
• Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
  • Re: [PR] feat(parquet): intra-file early stopping via statistics + dynamic filters [datafusion] via GitHub
• Re: [I] Binary string (`BYTEA`, `Binary`) concatenation [datafusion] via GitHub
  • Re: [I] Binary string (`BYTEA`, `Binary`) concatenation [datafusion] via GitHub
• [I] [Follow-up #22450] Per-RG `fully_matched` RowFilter skip · needs arrow-rs#10158 (`peek_next_row_group`) [datafusion] via GitHub
  • Re: [I] [Follow-up #22450] Per-RG `fully_matched` RowFilter skip · needs arrow-rs#10158 (`peek_next_row_group`) [datafusion] via GitHub
  • Re: [I] [Follow-up #22450] Per-RG `fully_matched` RowFilter skip · needs arrow-rs#10158 (`peek_next_row_group`) [datafusion] via GitHub
• Re: [PR] feat: support mixed binary and string types for concat UDFs [datafusion] via GitHub
  • Re: [PR] feat: support mixed binary and string types for concat UDFs [datafusion] via GitHub
• [PR] feat: cap spill merge fan-in [datafusion] via GitHub
  • Re: [PR] feat: cap spill merge fan-in [datafusion] via GitHub
  • Re: [PR] feat: cap spill merge fan-in [datafusion] via GitHub
  • Re: [PR] feat: cap spill merge fan-in [datafusion] via GitHub
• [PR] feat: add native GroupsAccumulator for any_value [datafusion] via GitHub
  • Re: [PR] feat: add native GroupsAccumulator for any_value [datafusion] via GitHub
• Re: [PR] FFI: plumb with_updated_config for FFI_ScalarUDF [datafusion] via GitHub
  • Re: [PR] FFI: plumb with_updated_config for FFI_ScalarUDF [datafusion] via GitHub
  • Re: [PR] FFI: plumb with_updated_config for FFI_ScalarUDF [datafusion] via GitHub
• Re: [PR] refactor: add `try_to_proto` / `try_from_proto` to `DynamicFilterPhysicalExpr` [datafusion] via GitHub

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