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2026/10/16 Re: [PR] Revert #25363 due to overlapping optimizations [datafusion] via GitHub
2026/10/16 Re: [PR] perf: Optimize `array_filter` [datafusion] via GitHub
2026/10/16 Re: [PR] perf: Optimize `array_filter` [datafusion] via GitHub
2026/10/16 Re: [PR] perf: opt substr into make_scalar_function dict fast path [datafusion] via GitHub
2026/10/16 Re: [PR] refactor: Use cast preimages for cast predicate rewrites [datafusion] via GitHub
2026/10/16 Re: [PR] fix: decorrelate grouping sets that leave out the correlated column when safe [datafusion] via GitHub
2026/10/16 Re: [I] following sql reports Exception: DataFusion error: type_coercion caused by Execution error: Cannot access field at argument 1: type Utf8 is not Struct, Map, or Null [datafusion-python] via GitHub
2026/10/16 Re: [I] following sql reports Exception: DataFusion error: type_coercion caused by Execution error: Cannot access field at argument 1: type Utf8 is not Struct, Map, or Null [datafusion-python] via GitHub
2026/10/16 Re: [PR] refactor: Use cast preimages for cast predicate rewrites [datafusion] via GitHub
2026/10/16 Re: [PR] refactor: Use cast preimages for cast predicate rewrites [datafusion] via GitHub
2026/10/16 Re: [PR] Parser: Fix array suffixes after a `>>` that closes two nested types [datafusion-sqlparser-rs] via GitHub
2026/10/16 Re: [PR] perf: add a GroupsAccumulator for array_agg(DISTINCT) [datafusion] via GitHub
2026/10/16 Re: [PR] Parser: Fix array suffixes after a `>>` that closes two nested types [datafusion-sqlparser-rs] via GitHub
2026/10/16 Re: [PR] fix: keep build-side input order across batches in hash join [datafusion] via GitHub
2026/10/16 [I] Migrate workflows away from `pull_request_target` [datafusion] via GitHub
2026/10/16 Re: [PR] PostgreSQL: Support CREATE FOREIGN DATA WRAPPER [datafusion-sqlparser-rs] via GitHub
2026/10/16 Re: [PR] Encode MemTable as durable metadata in the FFI example logical codec [datafusion-python] via GitHub
2026/10/16 Re: [PR] refactor: use group clustering terminology in aggregate execution [datafusion] via GitHub
2026/10/16 Re: [I] Reuse hash_list_primitive! for string/binary list elements and factor out map-entry hashing loops [datafusion-comet] via GitHub
2026/10/16 Re: [I] Extract a variable-length slot writer from TypedElements::write_elements_slow in columnar_to_row.rs [datafusion-comet] via GitHub
2026/10/16 Re: [I] [Bug] trunc and date_trunc handle unsupported, NULL and non-literal formats differently from Spark [datafusion] via GitHub
2026/10/16 Re: [PR] fix: avoid quadratic row-buffer accounting in sort merges [datafusion] via GitHub
2026/10/16 Re: [I] Planner panics instead of returning errors for out-of-range Decimal128 list literals and unsupported ANSI binary operators [datafusion-comet] via GitHub
2026/10/16 [PR] fix: restore floating-point rounding mode after panic [datafusion] via GitHub
2026/10/16 Re: [PR] fix: cast outer projection expr to declared field type in SingleDistinctToGroupBy [datafusion] via GitHub
2026/10/16 Re: [PR] refactor: use group clustering terminology in aggregate execution [datafusion] via GitHub
2026/10/16 [PR] build(deps): bump actions/setup-python from 6 to 7 [datafusion-comet] via GitHub
2026/10/16 Re: [PR] perf: decode Parquet footers for statistics in parallel during planning [datafusion] via GitHub
2026/10/16 [PR] refactor: simplify shuffle support predicates [datafusion-comet] via GitHub
2026/10/16 Re: [I] Lower and upper window-frame bound serialization are near-identical copies [datafusion-comet] via GitHub
2026/10/16 [I] SortExec merge lookahead can retain batches without memory reservations [datafusion] via GitHub
2026/10/16 Re: [PR] Revert #25363 due to overlapping optimizations [datafusion] via GitHub
2026/10/16 Re: [PR] perf: decode Parquet footers for statistics in parallel during planning [datafusion] via GitHub
2026/10/16 Re: [PR] feat: derive SortMergeJoin sort options from input ordering and allow SMJ for a single partition [datafusion] via GitHub
2026/10/16 [PR] Parser: Fix array suffixes after a `>>` that closes two nested types [datafusion-sqlparser-rs] via GitHub
2026/10/16 Re: [PR] fix: avoid quadratic row-buffer accounting in sort merges [datafusion] via GitHub
2026/10/16 Re: [PR] fix: support RunEndEncoded keys in min/max and piecewise merge join (#26363) [datafusion] via GitHub
2026/10/16 Re: [PR] fix(physical-plan): compact view buffers in PartitionedTopK (#26381) [datafusion] via GitHub
2026/10/16 Re: [PR] fix: bound parallel batch sorting in SortExec [datafusion] via GitHub
2026/10/16 Re: [PR] fix: avoid quadratic row-buffer accounting in sort merges [datafusion] via GitHub
2026/10/16 Re: [PR] fix: avoid quadratic row-buffer accounting in sort merges [datafusion] via GitHub
2026/10/16 Re: [PR] fix(sql): inherit partition and order by when window spec references named window (#26364) [datafusion] via GitHub
2026/10/16 Re: [PR] fix(parquet): support int96 coercion in legacy list layouts [datafusion] via GitHub
2026/10/16 Re: [PR] fix(spark): return decimal(8, 6) with fractional seconds for date_part('SECOND', ts) [datafusion] via GitHub
2026/10/16 Re: [PR] fix(sql): inherit partition and order by when window spec references named window (#26364) [datafusion] via GitHub
2026/10/16 Re: [PR] fix(parquet): support int96 coercion in legacy list layouts [datafusion] via GitHub
2026/10/16 Re: [PR] fix: support RunEndEncoded keys in min/max and piecewise merge join (#26363) [datafusion] via GitHub
2026/10/16 Re: [PR] fix(spark): return decimal(8, 6) with fractional seconds for date_part('SECOND', ts) [datafusion] via GitHub
2026/10/16 Re: [PR] fix(physical-plan): compact view buffers in PartitionedTopK (#26381) [datafusion] via GitHub
2026/10/16 Re: [PR] fix: bound parallel batch sorting in SortExec [datafusion] via GitHub
2026/10/16 Re: [PR] perf: Add an adaptive integer membership prefilter for hash joins [datafusion] via GitHub
2026/10/16 Re: [PR] fix: bound parallel batch sorting in SortExec [datafusion] via GitHub
2026/10/16 Re: [PR] refactor(optimizer): deduplicate boolean literal comparison rules [datafusion] via GitHub
2026/10/16 Re: [PR] feat: run physical requirement enforcement first, as a PhysicalAnalyzer phase [datafusion] via GitHub
2026/10/16 [PR] perf: decode Parquet footers for statistics in parallel during planning [datafusion] via GitHub
2026/10/16 Re: [I] Nightly CI failed on 2026-10-10 [datafusion-comet] via GitHub
2026/10/16 Re: [PR] refactor: extract aggregate physical planning [datafusion] via GitHub
2026/10/16 Re: [PR] Support Preimage for `date_trunc` [datafusion] via GitHub
2026/10/16 [I] `[]` after a nested `STRUCT<…>` closed by `>>` attaches to the inner struct [datafusion-sqlparser-rs] via GitHub
2026/10/16 [I] Add a GroupsAccumulator for array_agg with ORDER BY [datafusion] via GitHub
2026/10/16 Re: [I] Migrate workflows away from `pull_request_target` [datafusion] via GitHub
2026/10/16 Re: [PR] fix: infer missing nested Parquet fields as nullable [datafusion] via GitHub
2026/10/15 Re: [PR] fix: infer missing nested Parquet fields as nullable [datafusion] via GitHub
2026/10/15 Re: [PR] fix: infer missing nested Parquet fields as nullable [datafusion] via GitHub
2026/10/15 Re: [PR] feat: derive per-column pruning guarantees from tuple IN lists [datafusion] via GitHub
2026/10/15 [I] Use zizmor to harden actions workflows [datafusion] via GitHub
2026/10/15 Re: [PR] fix: infer missing nested Parquet fields as nullable [datafusion] via GitHub
2026/10/15 Re: [I] Backport workflow-hardening fix (unpinned-uses) to `maint-16.x` [datafusion] via GitHub
2026/10/15 Re: [PR] fix: infer missing nested Parquet fields as nullable [datafusion] via GitHub
2026/10/15 Re: [PR] perf: decode Parquet footers for statistics in parallel during planning [datafusion] via GitHub
2026/10/15 Re: [PR] perf: decode Parquet footers for statistics in parallel during planning [datafusion] via GitHub
2026/10/15 Re: [PR] perf: avoid building a DFSchema for every pruning comparison [datafusion] via GitHub
2026/10/15 Re: [PR] perf: avoid building a DFSchema for every pruning comparison [datafusion] via GitHub
2026/10/15 Re: [I] The config values aren't checked [datafusion] via GitHub
2026/10/15 Re: [PR] SetExpr: apply recursive-protection to Display [datafusion-sqlparser-rs] via GitHub
2026/10/15 Re: [PR] refactor: extract aggregate physical planning [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] fix: report OneOf signature mismatches as planning errors [datafusion] via GitHub
2026/10/15 Re: [PR] perf: avoid building a DFSchema for every pruning comparison [datafusion] via GitHub
2026/10/15 Re: [PR] perf: avoid building a DFSchema for every pruning comparison [datafusion] via GitHub
2026/10/15 [PR] perf: avoid building a DFSchema for every pruning comparison [datafusion] via GitHub
2026/10/15 [PR] feat: rewrite inner joins against a single constant row into a filter [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] feat: add nested benchmark derived from TPC-H [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: support binaryAsString in the native Parquet scan [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: keep build-side input order across batches in hash join [datafusion] via GitHub
2026/10/15 [PR] refactor: extract aggregate physical planning [datafusion] via GitHub
2026/10/15 Re: [PR] feat: support `WITH ... AS [NOT] MATERIALIZED` CTEs [datafusion] via GitHub
2026/10/15 Re: [PR] feat: support `WITH ... AS [NOT] MATERIALIZED` CTEs [datafusion] via GitHub
2026/10/15 Re: [PR] feat: support `WITH ... AS [NOT] MATERIALIZED` CTEs [datafusion] via GitHub
2026/10/15 Re: [PR] fix(physical-plan): compact view buffers in PartitionedTopK (#26381) [datafusion] via GitHub
2026/10/15 Re: [PR] docs: fix dead heading anchors and fail the docs build on warnings [datafusion-ballista] via GitHub
2026/10/15 Re: [PR] Account for TopK common-prefix converter memory [datafusion] via GitHub
2026/10/15 Re: [PR] fix(spark): return decimal(8, 6) with fractional seconds for date_part('SECOND', ts) [datafusion] via GitHub
2026/10/15 Re: [PR] fix(physical-plan): compact view buffers in PartitionedTopK (#26381) [datafusion] via GitHub
2026/10/15 Re: [PR] Account for TopK common-prefix converter memory [datafusion] via GitHub
2026/10/15 [PR] fix(physical-plan): compact view buffers in PartitionedTopK (#26381) [datafusion] via GitHub
2026/10/15 Re: [PR] perf: avoid capturing unused evicted rows in TopK [datafusion] via GitHub
2026/10/15 Re: [PR] perf: Add an adaptive integer membership prefilter for hash joins [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] fix(parquet): support int96 coercion in legacy list layouts [datafusion] via GitHub
2026/10/15 Re: [PR] fix: validate cast target type in interval check_support [datafusion] via GitHub
2026/10/15 Re: [PR] fix: preserve precision in log() with mixed-width float arguments [datafusion] via GitHub
2026/10/15 [PR] fix(spark): return decimal(8, 6) with fractional seconds for date_part('SECOND', ts) [datafusion] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] fix: dispatch map lookups with normalized keys and nondeterministic null-guarded children [datafusion-comet] via GitHub
2026/10/15 Re: [PR] Resolve named windows referenced inside OVER (...) [datafusion] via GitHub
2026/10/15 Re: [PR] fix: compare a Remainder divisor with zero in Spark's ordering without ANSI [datafusion-comet] via GitHub
2026/10/15 Re: [PR] Brent/query shape viz [datafusion-ballista] via GitHub
2026/10/15 Re: [PR] perf: serve shuffle partition via ipc passthrough [datafusion-ballista] via GitHub
2026/10/15 Re: [PR] chore: add flight passthrough serve bench [datafusion-ballista] via GitHub
2026/10/15 Re: [PR] perf: Optimize `array_filter` [datafusion] via GitHub
2026/10/15 [PR] serve_shuffle_partition_via_ipc_passthrough [datafusion-ballista] via GitHub
2026/10/15 [PR] add_flight_passthrough_serve_bench [datafusion-ballista] via GitHub
2026/10/15 Re: [PR] fix: preserve precision in log() with mixed-width float arguments [datafusion] via GitHub
2026/10/15 Re: [PR] feat!: pass input schema to ExprPlanner::plan_scalar [datafusion] via GitHub
2026/10/15 Re: [PR] perf: Optimize `array_filter` [datafusion] via GitHub
2026/10/15 Re: [PR] perf: Optimize `array_filter` [datafusion] via GitHub
2026/10/15 Re: [PR] perf: Optimize `array_filter` [datafusion] via GitHub
2026/10/15 [PR] feat: add nested benchmark derived from TPC-H [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: preserve lambda bindings in nested-loop join projection pushdown [datafusion] via GitHub
2026/10/15 [PR] Resolve named windows referenced inside OVER (...) [datafusion] via GitHub
2026/10/15 Re: [PR] fix: keep a constant sort key when a projection reads a duplicate alias [datafusion] via GitHub
2026/10/15 [PR] PostgreSQL: Parse CREATE TRIGGER function arguments as expressions [datafusion-sqlparser-rs] via GitHub
2026/10/15 Re: [PR] fix: support RunEndEncoded keys in min/max and piecewise merge join (#26363) [datafusion] via GitHub
2026/10/15 Re: [PR] fix: keep unconverted DPP filters in a scan's canonical form [datafusion-comet] via GitHub
2026/10/15 [PR] fix: preserve lambda bindings in nested-loop join projection pushdown [datafusion] via GitHub
2026/10/15 Re: [PR] fix: do not fail planning on a cast of a literal that fails to evaluate [datafusion-comet] via GitHub
2026/10/15 [PR] fix: support RunEndEncoded keys in min/max and piecewise merge join (#26363) [datafusion] via GitHub
2026/10/15 [PR] fix: keep a constant sort key when a projection reads a duplicate alias [datafusion] via GitHub
2026/10/15 Re: [PR] fix: fall back to Spark for NOT IN over an ordered streamed side [datafusion-comet] via GitHub
2026/10/15 Re: [I] [DISCUSSION] Is DataFusion's implementation growing too complicated? Are AI assisted PRs to blame? [datafusion] via GitHub
2026/10/15 Re: [I] Native CSV scan reads every partition through the first partition's object store [datafusion-comet] via GitHub
2026/10/15 Re: [I] Native Parquet scan reads files from another bucket when one partition spans buckets [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: read each native scan partition through the object store its files live in [datafusion-comet] via GitHub
2026/10/15 [I] ProjectionPushdown fails on a nested-loop join whose lambda captures a column from the other input [datafusion] via GitHub
2026/10/15 Re: [I] Native string to float/double and decimal casts accept strings Spark rejects [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: do not fail planning on a cast of a literal that fails to evaluate [datafusion-comet] via GitHub
2026/10/15 Re: [I] Cast of a literal that fails under ANSI fails the query at planning time, even in a branch no row reaches [datafusion-comet] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [I] CrossJoinExec buffers the entire left input without spilling (OOM under memory pressure) [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [PR] fix: [branch-1.1] fall back from native V2 scans when the plan reads input_file_name (#6754) [datafusion-comet] via GitHub
2026/10/15 Re: [PR] refactor: use group clustering terminology in aggregate execution [datafusion] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] feat(benchmarks): add plan diagnostics to SQL benchmark runners [datafusion] via GitHub
2026/10/15 Re: [I] Native corr, covariance, variance and stddev return wrong values for a constant fractional column merged from several partitions [datafusion-comet] via GitHub
2026/10/15 Re: [PR] feat: pick hash join mode at runtime from the build side (AQE without stages) [datafusion] via GitHub
2026/10/15 [PR] fix(parquet): support int96 coercion in legacy list layouts [datafusion] via GitHub
2026/10/15 Re: [PR] fix: compact oversized nested list_extract buffers [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: stop building maps natively when the key type holds a FLOAT or DOUBLE [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: fall back to Spark for decimal AVG cases that return wrong results [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: raise DIVIDE_BY_ZERO from native corr on a zero denominator in ANSI mode [datafusion-comet] via GitHub
2026/10/15 Re: [I] Native decimal AVG returns NULL for large sums at high scale, such as DECIMAL(38,18) above 1.7e16 [datafusion-comet] via GitHub
2026/10/15 Re: [I] Native Parquet writes report row counts but not row contents to WriteTaskStatsTrackers [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: report row contents to native write statistics trackers [datafusion-comet] via GitHub
2026/10/15 Re: [I] Reduce retained buffer allocation when list_extract selects short nested arrays [datafusion-comet] via GitHub
2026/10/15 Re: [PR] refactor(sql): extract large statement arms from SqlToRel [datafusion] via GitHub
2026/10/15 [PR] docs: fix SQL examples that the default dialect cannot parse [datafusion] via GitHub
2026/10/15 Re: [I] [DISCUSSION] Is DataFusion's implementation growing too complicated? Are AI assisted PRs to blame? [datafusion] via GitHub
2026/10/15 Re: [PR] fix: keep nested inner joins with a different null equality in EliminateCrossJoin [datafusion] via GitHub
2026/10/15 [PR] fix: fall back to Spark when Iceberg reports an output ordering [datafusion-comet] via GitHub
2026/10/15 Re: [I] Planning fails with "Conflicting types" when one placeholder is inferred with two types [datafusion] via GitHub
2026/10/15 Re: [PR] fix: stop building maps natively when the key type holds a FLOAT or DOUBLE [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: stop building maps natively when the key type holds a FLOAT or DOUBLE [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix(docker): deliver SIGTERM to the Ballista processes in the images [datafusion-ballista] via GitHub
2026/10/15 [PR] fix(spark): normalize -0.0 in atan2 like Spark [datafusion] via GitHub
2026/10/15 [I] coerce_int96 does not coerce INT96 inside legacy Parquet list layouts (bag/array, two-level lists) [datafusion] via GitHub
2026/10/15 [PR] refactor(sql): extract large statement arms from SqlToRel [datafusion] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] perf: resolve aliased field once during metadata inference [datafusion] via GitHub
2026/10/15 Re: [PR] perf: reuse validity buffers and use unary kernels in native expressions [datafusion-comet] via GitHub
2026/10/15 Re: [PR] perf: avoid capturing unused evicted rows in TopK [datafusion] via GitHub
2026/10/15 Re: [PR] fix: unwrap nested encodings inside Dictionary arguments to MIN/MAX [datafusion] via GitHub
2026/10/15 Re: [PR] feat(benchmarks): add plan diagnostics to SQL benchmark runners [datafusion] via GitHub
2026/10/15 [PR] fix: keep each native panic's backtrace with its own thread [datafusion-comet] via GitHub
2026/10/15 Re: [PR] bench: test Arrow RLE dictionary reader optimization [datafusion] via GitHub
2026/10/15 Re: [I] SanityCheckPlan error: a constant sort key is lost when a projection reads a duplicate alias [datafusion] via GitHub
2026/10/15 [I] SanityCheckPlan error: a constant sort key is lost when a projection reads a duplicate alias [datafusion] via GitHub
2026/10/15 Re: [PR] feat: support PivotFirst aggregate for the optimized PIVOT fast path [datafusion-comet] via GitHub
2026/10/15 [PR] fix(sql): inherit partition and order by when window spec references named window (#26364) [datafusion] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] fix: keep a streamed side sorted outside the native plan in order through outer hash joins [datafusion-comet] via GitHub
2026/10/15 [I] Native panic backtrace can be attached to another thread's CometNativeException [datafusion-comet] via GitHub
2026/10/15 [I] Push Iceberg residual predicates on struct fields into the native scan [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: keep a streamed side sorted outside the native plan in order through outer hash joins [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: keep a streamed side sorted outside the native plan in order through outer hash joins [datafusion-comet] via GitHub
2026/10/15 Re: [PR] perf: read only the nested fields Spark keeps in the native Iceberg scan [datafusion-comet] via GitHub
2026/10/15 Re: [PR] fix: fall back to Spark for negative-scale decimal casts and arithmetic [datafusion-comet] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] fix: fall back to Spark for negative-scale decimal casts and arithmetic [datafusion-comet] via GitHub
2026/10/15 Re: [PR] refactor: recompute retained merge-row reservation on release [datafusion] via GitHub
2026/10/15 Re: [PR] feat: support `WITH ... AS [NOT] MATERIALIZED` CTEs [datafusion] via GitHub
2026/10/15 Re: [I] Make datafusion support materializing option for CTE [datafusion] via GitHub
2026/10/15 [I] Native Iceberg scan fails when a data file omits an optional nested field [datafusion-comet] via GitHub