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• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: support large Arrow inputs for accelerated Python UDFs [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] fix: prevent incorrect Parquet pruning with NaNs [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: support large Arrow inputs for accelerated Python UDFs [datafusion-comet] via GitHub
• 2026/08/30 [PR] fix: align Spark 4.2 Python worker configuration [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: cleanup ballista config code [datafusion-ballista] via GitHub
• 2026/08/30 Re: [PR] feat: support large Arrow inputs for accelerated Python UDFs [datafusion-comet] via GitHub
• 2026/08/30 Re: [I] Pruning predicates repeat the `null_count != row_count` guard once per comparison [datafusion] via GitHub
• 2026/08/30 [PR] fix: decode dictionary input for PyArrow UDFs [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat(dataframe): improve DataFrame::from_columns input types (#24630) [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix(executor): forward arrow-ipc-optimizations to ballista-core [datafusion-ballista] via GitHub
• 2026/08/30 Re: [PR] feat: add ASOF join logical semantics [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: RR partition with xxhash-rust [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: add ASOF join logical semantics [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: RR partition with xxhash-rust [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: add ASOF join logical semantics [datafusion] via GitHub
• 2026/08/30 [PR] fix: prevent incorrect Parquet pruning with NaNs [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: cleanup ballista config code [datafusion-ballista] via GitHub
• 2026/08/30 [PR] chore(deps): bump DataFusion to 55.0.0 [datafusion-java] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] Sql benchmark sync config parity 2 [datafusion] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] [datafusion-spark] Support 2-argument ceil(value, scale) [datafusion] via GitHub
• 2026/08/30 Re: [PR] variant: Integrate datafusion-variant into Datafusion [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: return null from array_join when nullReplacement is null [datafusion-comet] via GitHub
• 2026/08/30 [PR] Sql benchmark sync config parity 2 [datafusion] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: RR partition with xxhash-rust [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: RR partition with vectorized distribution [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] SQL benchmark configuration parity updates [datafusion] via GitHub
• 2026/08/30 Re: [PR] Sql benchmark sync config parity 2 [datafusion] via GitHub
• 2026/08/30 Re: [PR] Sql benchmark sync config parity 2 [datafusion] via GitHub
• 2026/08/30 Re: [PR] Sql benchmark sync config parity 2 [datafusion] via GitHub
• 2026/08/30 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/30 Re: [PR] Allow dialects that use `->` as an operator to support `LAMBDA` syntax [datafusion-sqlparser-rs] via GitHub
• 2026/08/30 Re: [PR] feat: support large Arrow inputs for accelerated Python UDFs [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: default native replace for non-empty UTF8_BINARY literal search [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] Allow dialects that use `->` as an operator to support `LAMBDA` syntax [datafusion-sqlparser-rs] via GitHub
• 2026/08/30 Re: [PR] Allow dialects that use `->` as an operator to support `LAMBDA` syntax [datafusion-sqlparser-rs] via GitHub
• 2026/08/30 Re: [PR] perf: preserve left functional dependencies for ASOF joins [datafusion] via GitHub
• 2026/08/30 Re: [I] Supporting analytics over large amounts of pre‑partitioned data [datafusion] via GitHub
• 2026/08/30 Re: [PR] Make `udaf_default_*` display/schema name helpers non-generic (214 KB smaller binary) [datafusion] via GitHub
• 2026/08/30 Re: [PR] bench: add grouped aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/30 Re: [PR] docs: Clarify the testing section in GitHub PR Template [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Support null aware hash mark-joins [datafusion] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] bench: add grouped aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/30 Re: [PR] build: enable Spark SQL tests for released Spark 4.2.0 [datafusion-comet] via GitHub
• 2026/08/30 [PR] perf: push left filters through ASOF joins [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: Avoid cloning EquivalenceProperties in ordering satisfaction checks [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: preserve null semantics in expression simplification [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: push left filters through ASOF joins [datafusion] via GitHub
• 2026/08/30 Re: [PR] Fix CASE evaluation for custom column expressions [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: preserve left functional dependencies for ASOF joins [datafusion] via GitHub
• 2026/08/30 [PR] fix: find_in_set internal error with two LargeUtf8 scalar arguments [datafusion] via GitHub
• 2026/08/30 [PR] perf: Avoid cloning EquivalenceProperties in ordering satisfaction checks [datafusion] via GitHub
• 2026/08/30 [PR] perf: preserve left functional dependencies for ASOF joins [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: widen output decimal type for decimal ceil/floor [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix(spark): derive pmod's decimal result type from the declared arguments [datafusion] via GitHub
• 2026/08/30 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Use blocked / chunked memory management in hash aggregation [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: default native replace for non-empty UTF8_BINARY literal search [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] feat: run rlike natively by default for Java-equivalent literal patterns [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] Update contributor guidelines regarding AI spam [datafusion] via GitHub
• 2026/08/30 Re: [PR] Fix CASE evaluation for custom column expressions [datafusion] via GitHub
• 2026/08/30 [PR] fix: return null from array_join when nullReplacement is null [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] fix: preserve null semantics in expression simplification [datafusion] via GitHub
• 2026/08/30 Re: [I] panic: 'StructArray::new' on zero-field (empty) structs in ScalarValue::compact and ScalarValue::new_default [datafusion] via GitHub
• 2026/08/30 Re: [PR] docs: Clarify the testing section in GitHub PR Template [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 Re: [I] [Incompatibility] Document array_join null handling differences [datafusion-comet] via GitHub
• 2026/08/30 Re: [PR] perf: evaluate elementwise scalar functions once per distinct dictionary value [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: Show unique valid field names when an invalid one is provided [datafusion] via GitHub
• 2026/08/30 Re: [I] [Incompatibility] Document array_join null handling differences [datafusion-comet] via GitHub
• 2026/08/30 [PR] docs: Clarify the testing section in GitHub PR Template [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: Show unique valid field names when an invalid one is provided [datafusion] via GitHub
• 2026/08/30 Re: [I] Duplicate valid fields in error message with nested queries [datafusion] via GitHub
• 2026/08/30 [I] Add a section on writing effective tests to the contributor guide [datafusion] via GitHub
• 2026/08/30 Re: [PR] IN LIST: use runtime dispatch for `FixedSizeBinary` filter (reduce binary size) [datafusion] via GitHub
• 2026/08/30 Re: [I] Release sqlparser-rs version `0.63.0` around 2026-08-31 [datafusion-sqlparser-rs] via GitHub
• 2026/08/30 Re: [PR] variant: Integrate datafusion-variant into Datafusion [datafusion] via GitHub
• 2026/08/30 Re: [I] [Incompatibility] Document array_join null handling differences [datafusion-comet] via GitHub
• 2026/08/30 Re: [I] [EPIC] Spilling Hash Join — run any join in a bounded memory budget [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: Show unique valid field names when an invalid one is provided [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: Eliminate a join a foreign key makes redundant [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: Eliminate a join a foreign key makes redundant [datafusion] via GitHub
• 2026/08/30 Re: [PR] Honour operator precedence in `IS [NOT] DISTINCT FROM` [datafusion-sqlparser-rs] via GitHub
• 2026/08/30 Re: [PR] perf: Eliminate a join a foreign key makes redundant [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: factor common guards out of pruning predicates [datafusion] via GitHub
• 2026/08/30 Re: [PR] Align metadata propagation through Physical and Logical casts [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix(spark): derive pmod's decimal result type from the declared arguments [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Use blocked / chunked memory management in hash aggregation [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: prune row groups when file statistics collapse the predicate to a constant [datafusion] via GitHub
• 2026/08/30 [PR] perf: factor common guards out of pruning predicates [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Use blocked / chunked memory management in hash aggregation [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Spilling Hash Join — run any join in a bounded memory budget [datafusion] via GitHub
• 2026/08/30 Re: [PR] bench: Add drain-phase benchmark for grouped aggregation [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: Emit LeftSemi hash join rows while probing [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Use blocked / chunked memory management in hash aggregation [datafusion] via GitHub
• 2026/08/30 [PR] bench: Add drain-phase benchmark for grouped aggregation [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: add ASOF join logical semantics [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 [PR] perf: Emit LeftSemi hash join rows while probing [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: Eliminate a join a foreign key makes redundant [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 Re: [I] refactor: split regular and existence join in hash join [datafusion] via GitHub
• 2026/08/30 Re: [PR] perf: Eliminate a join a foreign key makes redundant [datafusion] via GitHub
• 2026/08/30 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/30 [PR] perf: Eliminate a join a foreign key makes redundant [datafusion] via GitHub
• 2026/08/30 [PR] docs: add full-site version snapshots [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Spilling Hash Join — run any join in a bounded memory budget [datafusion] via GitHub
• 2026/08/30 Re: [PR] Enable more clippy lints [datafusion] via GitHub
• 2026/08/30 Re: [PR] refactor: NLJ Stream Refactor (Part 1 - Semi/Anti/Mark) [datafusion] via GitHub
• 2026/08/30 [I] refactor: split regular and existence join in hash join [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: preserve external sort workspace across spilling [datafusion] via GitHub
• 2026/08/30 [PR] Apply recursion limit without std [datafusion-sqlparser-rs] via GitHub
• 2026/08/30 Re: [PR] Preserve field metadata when coercing INT96 timestamps [datafusion] via GitHub
• 2026/08/30 [PR] Preserve field metadata when coercing INT96 timestamps [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: prevent CSE from extracting window functions [datafusion] via GitHub
• 2026/08/30 Re: [I] [EPIC] Use blocked / chunked memory management in hash aggregation [datafusion] via GitHub
• 2026/08/30 Re: [PR] fix: Unnest must not keep its input's uniqueness [datafusion] via GitHub
• 2026/08/30 [PR] perf: Remove an aggregate whose GROUP BY covers a unique key [datafusion] via GitHub
• 2026/08/30 Re: [I] `character_length` should natively support binary types without UTF-8 coercion [datafusion] via GitHub
• 2026/08/30 Re: [I] `character_length` should natively support binary types without UTF-8 coercion [datafusion] via GitHub
• 2026/08/29 Re: [I] `character_length` should natively support binary types without UTF-8 coercion [datafusion] via GitHub
• 2026/08/29 Re: [I] `character_length` should natively support binary types without UTF-8 coercion [datafusion] via GitHub
• 2026/08/29 Re: [I] Iceberg native scan fails queries on tables whose column names are case-distinct to Java but not to Rust [datafusion-comet] via GitHub
• 2026/08/29 [I] `character_length` should natively support binary types without UTF-8 coercion [datafusion] via GitHub
• 2026/08/29 [PR] fix: Unnest must not keep its input's uniqueness [datafusion] via GitHub
• 2026/08/29 [I] `Int96Coercer` drops the metadata of struct, list and map fields. [datafusion] via GitHub
• 2026/08/29 Re: [PR] refactor(hash-aggr): Let partial-reduce mode aggregation early emit when OOM [datafusion] via GitHub
• 2026/08/29 Re: [I] `octet_length` should accept binary types [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat(benchmarks): Record the join failure matrix under a fixed memory budget [datafusion] via GitHub
• 2026/08/29 [PR] refactor(hash-aggr): Let partial-reduce mode aggregation early emit when OOM [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix: Allow a correlated scalar subquery to group without aggregating [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 [PR] fix: Allow a correlated scalar subquery to group without aggregating [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: add ASOF join logical semantics [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix: Show unique valid field names when an invalid one is provided [datafusion] via GitHub
• 2026/08/29 Re: [PR] perf: use compact pruning for large string NOT IN lists [datafusion] via GitHub
• 2026/08/29 [PR] feat: Single join for correlated scalar subqueries [datafusion] via GitHub
• 2026/08/29 Re: [PR] perf: use compact pruning for large string NOT IN lists [datafusion] via GitHub
• 2026/08/29 Re: [I] Compact `IN`-list pruning excludes `NOT IN` and NULL-containing lists [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix: stop treating arithmetic negation as bitwise NOT [datafusion] via GitHub
• 2026/08/29 [PR] perf: use compact pruning for large string NOT IN lists [datafusion] via GitHub
• 2026/08/29 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/29 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix: count `aggregation_time` once per batch instead of once per accumulator [datafusion] via GitHub
• 2026/08/29 Re: [PR] bench: add grouped aggregate filter benchmarks [datafusion] via GitHub
• 2026/08/29 Re: [PR] Add streaming shared subplan example [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat(benchmarks): Record the join failure matrix under a fixed memory budget [datafusion] via GitHub
• 2026/08/29 Re: [PR] Align metadata propagation through Physical and Logical casts [datafusion] via GitHub
• 2026/08/29 [PR] Add streaming shared subplan example [datafusion] via GitHub
• 2026/08/29 Re: [PR] refactor(asof_join): enhance match value handling and comparator caching [datafusion] via GitHub
• 2026/08/29 Re: [I] [EPIC] Spilling Hash Join — run any join in a bounded memory budget [datafusion] via GitHub
• 2026/08/29 [PR] feat(benchmarks): Record the join failure matrix under a fixed memory budget [datafusion] via GitHub
• 2026/08/29 Re: [PR] SQL benchmark configuration parity updates [datafusion] via GitHub
• 2026/08/29 Re: [PR] refactor: NLJ Stream Refactor (Part 1 - Semi/Anti/Mark) [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix: align Spark collect aggregate element nullability [datafusion] via GitHub
• 2026/08/29 [PR] SQL benchmark configuration parity updates [datafusion] via GitHub
• 2026/08/29 Re: [PR] test: enable `DurationSecond` fuzzing [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: allow scaling RangePartitioning [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: allow scaling RangePartitioning [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: Add Spark-compatible `encode` function to datafusion-spark [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix: Spark-compatible HALF_UP rounding for round() on float types [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat(physical-expr): add Partitioning::DynamicRange variant [datafusion] via GitHub
• 2026/08/29 Re: [I] Supporting analytics over large amounts of pre‑partitioned data [datafusion] via GitHub
• 2026/08/29 Re: [PR] feat: enable native-only Celeborn shuffle planning (8/n) [datafusion-comet] via GitHub
• 2026/08/29 Re: [I] Drop the per-batch Comet→Spark buffer copy in CometColumnarPythonInput [datafusion-comet] via GitHub
• 2026/08/29 [PR] feat: support large Arrow inputs for accelerated Python UDFs [datafusion-comet] via GitHub
• 2026/08/29 Re: [PR] Honour operator precedence in `IS [NOT] DISTINCT FROM` [datafusion-sqlparser-rs] via GitHub
• 2026/08/29 Re: [PR] Honour operator precedence in `IS [NOT] DISTINCT FROM` [datafusion-sqlparser-rs] via GitHub
• 2026/08/29 [PR] fix: accept UTC timezone aliases in Python Arrow input [datafusion-comet] via GitHub
• 2026/08/29 Re: [PR] refactor(proto): destructure lambda expression serde hooks [datafusion] via GitHub
• 2026/08/29 [I] datafusion-proto: logical plan decode re-normalizes already-normalized plans, superlinear on wide plans [datafusion] via GitHub
• 2026/08/29 [I] datafusion-proto: column qualifiers containing `.` are silently corrupted on round-trip [datafusion] via GitHub
• 2026/08/29 Re: [PR] perf: serialize Python input directly from Comet Arrow vectors [datafusion-comet] via GitHub
• 2026/08/29 Re: [PR] perf: serialize Python input directly from Comet Arrow vectors [datafusion-comet] via GitHub
• 2026/08/29 [PR] refactor(proto): destructure lambda expression serde hooks [datafusion] via GitHub
• 2026/08/29 Re: [PR] fix(substrait): roundtrip scalar subqueries in projections [datafusion] via GitHub
• 2026/08/29 Re: [PR] build(deps): bump log from 0.4.32 to 0.4.33 [datafusion-python] via GitHub
• 2026/08/29 Re: [PR] build(deps): bump uuid from 1.23.3 to 1.25.0 [datafusion-python] via GitHub
• 2026/08/29 Re: [PR] build(deps): bump uuid from 1.23.3 to 1.25.0 [datafusion-python] via GitHub
• 2026/08/29 [I] Support useLargeVarTypes in accelerated mapInArrow/mapInPandas [datafusion-comet] via GitHub
• 2026/08/29 [PR] fix: report native shuffle read metrics [datafusion-comet] via GitHub
• 2026/08/29 [PR] build(deps): bump log from 0.4.32 to 0.4.34 [datafusion-python] via GitHub
• 2026/08/29 Re: [PR] build(deps): bump log from 0.4.32 to 0.4.33 [datafusion-python] via GitHub
• 2026/08/29 [PR] build(deps): bump uuid from 1.23.3 to 1.25.0 [datafusion-python] via GitHub
• 2026/08/29 Re: [PR] fix: validate parquet statistics config [datafusion] via GitHub

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