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• 2026/10/06 Re: [PR] chore(`PartialReduceHashAggregateStream`): convert to async generators and cleanup [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: initialize dispatched kernels with the partition the native plan computes [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] Add regression tests for nullable NOT IN expressions [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: normalize floats in native array_distinct and array_union [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] chore(`PartialReduceHashAggregateStream`): convert to async generators and cleanup [datafusion] via GitHub
• 2026/10/06 [I] Wrong results from `IN` when a list item is a `CASE` that reads a column [datafusion] via GitHub
• 2026/10/06 Re: [PR] chore(`PartialReduceHashAggregateStream`): convert to async generators and cleanup [datafusion] via GitHub
• 2026/10/06 Re: [I] Streaming Aggregate operator not being used in deduplication of pre-sorted Parquet files [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: let explicit Hadoop Azure auth outrank ambient AZURE_* environment variables [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] perf: Prune matched right rows in nested loop semi and anti joins [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: decide the precedence between PushDownFilter and PushDownLeafProjections [datafusion] via GitHub
• 2026/10/06 Re: [PR] chore(deps): bump taiki-e/install-action from 2.87.21 to 2.87.23 [datafusion] via GitHub
• 2026/10/06 [PR] fix: build the IN list static filter only from literal-only items [datafusion] via GitHub
• 2026/10/06 Re: [PR] bench: isolate Partial aggregation gains without Final buckets (do not merge) [datafusion] via GitHub
• 2026/10/06 Re: [PR] test: differential fuzz for leaf expression pushdown and parquet filter pushdown [datafusion] via GitHub
• 2026/10/06 Re: [PR] Information schema extension [datafusion] via GitHub
• 2026/10/06 Re: [PR] bench: isolate Partial aggregation gains without Final buckets (do not merge) [datafusion] via GitHub
• 2026/10/06 Re: [PR] refactor: share one call expression and registration path between native and JVM UDFs [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] bench: isolate Partial aggregation gains without Final buckets (do not merge) [datafusion] via GitHub
• 2026/10/06 Re: [PR] bench: isolate Partial aggregation gains without Final buckets (do not merge) [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: enable Comet's in-memory cache by default [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] fix: coalesce shuffle partitions under Comet unions the way Spark does [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] bench: isolate Partial aggregation gains without Final buckets (do not merge) [datafusion] via GitHub
• 2026/10/06 [PR] refactor: share one call expression and registration path between native and JVM UDFs [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] bench: isolate Partial aggregation gains without Final buckets (do not merge) [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: dispatch map lookups with normalized keys and nondeterministic null-guarded children [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] refactor: Simplify `LimitedDistinctAggregation` optimizer rule, push limit in more cases [datafusion] via GitHub
• 2026/10/06 Re: [PR] refactor: Simplify `LimitedDistinctAggregation` optimizer rule, push limit in more cases [datafusion] via GitHub
• 2026/10/06 Re: [PR] refactor: Simplify `LimitedDistinctAggregation` optimizer rule [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [I] Add a "securing DataFusion" documentation [datafusion] via GitHub
• 2026/10/06 [PR] chore(deps): bump taiki-e/install-action from 2.87.21 to 2.87.23 [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: run physical requirement enforcement first, as a PhysicalAnalyzer phase [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: execute scalar Arrow Python UDFs in native Comet [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] Spark, Databricks: allow an interval string without a unit [datafusion-sqlparser-rs] via GitHub
• 2026/10/06 Re: [PR] fix: Emit LIKE the way the Substrait extension defines it [datafusion] via GitHub
• 2026/10/06 Re: [PR] DRAFT Bench 25413 [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat(physical-plan): add staged execution boundary contract [datafusion] via GitHub
• 2026/10/06 Re: [PR] DRAFT Bench 25413 [datafusion] via GitHub
• 2026/10/06 [PR] Bench 25413 [datafusion] via GitHub
• 2026/10/06 Re: [PR] Make `TopKDynamicFilters` public [datafusion] via GitHub
• 2026/10/06 Re: [PR] DRAFT Bench 25413 [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: use NDV for unresolved scalar subquery selectivity instead of 20% fallback [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: blocked agg with dynamic flat and blocked [datafusion] via GitHub
• 2026/10/06 Re: [PR] DRAFT Bench 25413 [datafusion] via GitHub
• 2026/10/06 Re: [PR] Plan struct colon access as get_field [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: support struct-typed scalar subquery results [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] chore(`PartialReduceHashAggregateStream`): convert to async generators and cleanup [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: deduplicate StringView/BinaryView buffer refs in CollectLeft Has... [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: Lambda function support from DataFusion, illustrated with array_filter [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: deduplicate StringView/BinaryView buffer refs in CollectLeft Has... [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: support scalar Variant extraction for foldable paths [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] fix: use session statistics registry in dfbench reports [datafusion] via GitHub
• 2026/10/06 Re: [PR] Add regression tests for nullable NOT IN expressions [datafusion] via GitHub
• 2026/10/06 Re: [I] Wrong results: nullable constant `NOT IN (subquery)` returns every row when the subquery column is `NOT NULL` [datafusion] via GitHub
• 2026/10/06 Re: [I] Wrong results: `NOT IN (subquery)` ignores NULLs from a nullable outer expression over `NOT NULL` columns [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: support col reference for percentiles [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: preserve sorts for wrapping integer negation [datafusion] via GitHub
• 2026/10/06 Re: [I] Unary negation can eliminate a required sort at the signed minimum [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: preserve sorts for wrapping integer negation [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: avoid query failures from inferred numeric cast bounds [datafusion] via GitHub
• 2026/10/06 Re: [I] Narrowing casts of inferred interval endpoints can reject valid queries [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/06 [PR] docs: rewrite 'Encode metadata, not a handle to a live object' section [datafusion-python] via GitHub
• 2026/10/06 Re: [PR] feat: support col reference for percentiles [datafusion] via GitHub
• 2026/10/06 [PR] chore(deps): bump compression from 1.8.1 to 1.8.2 in /datafusion/wasmtest/datafusion-wasm-app [datafusion] via GitHub
• 2026/10/06 [PR] chore(deps): bump proxy-addr from 2.0.7 to 2.0.8 in /datafusion/wasmtest/datafusion-wasm-app [datafusion] via GitHub
• 2026/10/06 Re: [PR] chore(deps): bump runs-on/action from 2.3.1 to 2.5.0 [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: avoid query failures from inferred numeric cast bounds [datafusion] via GitHub
• 2026/10/06 Re: [PR] Fix GroupOrdering memory descriptor double-counting [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: match Spark statistical aggregate updates and merges [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] fix: infer LIMIT and OFFSET parameter types [datafusion] via GitHub
• 2026/10/06 Re: [I] Rewrite the "Encode metadata, not a handle to a live object" section [datafusion-python] via GitHub
• 2026/10/06 [PR] chore(deps): bump the all-other-cargo-deps group with 6 updates [datafusion] via GitHub
• 2026/10/06 [PR] Fix GroupOrdering memory descriptor double-counting [datafusion] via GitHub
• 2026/10/06 [PR] chore(deps): bump runs-on/action from 2.3.1 to 2.5.0 [datafusion] via GitHub
• 2026/10/06 [I] array_min / array_max fail on a zero-row batch for non-primitive element types [datafusion] via GitHub
• 2026/10/06 [PR] fix: array_min/array_max on zero rows for non-primitive element types [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: use session statistics registry in dfbench reports [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: execute scalar Arrow Python UDFs in native Comet [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] docs(physical-plan): add doctest examples for StatisticsRegistry, ExtendedStatistics, and compute_extended [datafusion] via GitHub
• 2026/10/06 Re: [PR] perf: keep the hash join unique-key fast path when the build side has NULL keys [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat(physical-optimizer): support FilterExec with embedded projection in WindowTopN [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: reject unsupported DELETE LIMIT [datafusion] via GitHub
• 2026/10/06 Re: [PR] Update contributor guidelines regarding AI spam, reviews, code [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: preserve dotted column relation qualifiers [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat: execute scalar Arrow Python UDFs in native Comet [datafusion-comet] via GitHub
• 2026/10/06 Re: [PR] feat: give PhysicalExtensionCodec the full decode context [datafusion] via GitHub
• 2026/10/06 Re: [PR] docs(physical-plan): add doctest examples for StatisticsRegistry, ExtendedStatistics, and compute_extended [datafusion] via GitHub
• 2026/10/06 Re: [PR] feat(physical-optimizer): support FilterExec with embedded projection in WindowTopN [datafusion] via GitHub
• 2026/10/06 Re: [I] Destructure proto hooks for leaf and unary physical expressions [datafusion] via GitHub
• 2026/10/06 Re: [PR] Add SECURITY.md for DataFusion [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: preserve literal metadata and destructure leaf and unary proto hooks [datafusion] via GitHub
• 2026/10/06 Re: [PR] fix: preserve literal metadata and destructure leaf and unary proto hooks [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: have native shuffle read a converted child's Arrow stream [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] Information schema extension [datafusion] via GitHub
• 2026/10/05 Re: [PR] Information schema extension [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: preserve literal metadata and destructure leaf and unary proto hooks [datafusion] via GitHub
• 2026/10/05 Re: [PR] chore(ci): bump taiki-e/install-action from 2.87.22 to 2.87.23 [datafusion-ballista] via GitHub
• 2026/10/05 Re: [I] Native Iceberg writer counts NaNs under NULL structs and NULL list or map entries [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: execute scalar Arrow Python UDFs in native Comet [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] Information schema extension [datafusion] via GitHub
• 2026/10/05 Re: [PR] feat: give PhysicalExtensionCodec the full decode context [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: drop values under NULL parents before the native Iceberg writer counts NaNs [datafusion-comet] via GitHub
• 2026/10/05 Re: [I] ANSI integral SUM overflow reports "integer overflow" without Spark's try_add suggestion [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] Information schema extension [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: initialize dispatched kernels with the partition the native plan computes [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: support scalar Variant extraction for foldable paths [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] chore(deps): bump insta from 1.48.0 to 1.49.0 [datafusion-ballista] via GitHub
• 2026/10/05 Re: [PR] refactor: deprecate the bundled statistics providers [datafusion] via GitHub
• 2026/10/05 Re: [I] Consolidate built-in statistics estimation in one place [datafusion] via GitHub
• 2026/10/05 Re: [I] Expression `column_refs` does not return outer referenced columns in subqueries [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: keep filters with correlated subqueries above extension nodes [datafusion] via GitHub
• 2026/10/05 Re: [I] Substrait decimal arithmetic derives return types that differ from the referenced functions [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: keep filters with correlated subqueries above extension nodes [datafusion] via GitHub
• 2026/10/05 Re: [PR] chore(deps): bump rustls from 0.23.42 to 0.23.45 in /python [datafusion-ballista] via GitHub
• 2026/10/05 Re: [I] A native final aggregate that has spilled can fail the task during its replay [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: add a spark.comet.convert config for RowDataSourceScanExec [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: let a spilled final aggregate read its spill files back past its memory share [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] chore(deps): bump libc from 0.2.189 to 0.2.190 [datafusion-ballista] via GitHub
• 2026/10/05 Re: [PR] chore(deps): bump uuid from 1.26.1 to 1.27.0 [datafusion-ballista] via GitHub
• 2026/10/05 [PR] chore(deps): bump rustls from 0.23.42 to 0.23.45 in /python [datafusion-ballista] via GitHub
• 2026/10/05 Re: [I] Native Iceberg write fails on a V1 spec that mixes a live field with a void field whose source column was dropped [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: decline native Iceberg writes through a void partition field whose source column was dropped [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: reject date_bin strides that are not positive [datafusion] via GitHub
• 2026/10/05 [I] BaselineMetrics output_bytes converts every column to ArrayData for every batch [datafusion] via GitHub
• 2026/10/05 [PR] fix: reject date_bin strides that are not positive [datafusion] via GitHub
• 2026/10/05 Re: [PR] chore: raise the native rust-version to 1.95, which iceberg-rust requires [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] test: cover speculation and executor loss in multi-task native Iceberg writes [datafusion-comet] via GitHub
• 2026/10/05 [PR] perf: key the codegen dispatcher's kernel cache on a digest of the expression [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: Use DataFusion date_trunc for scalar-format timestamp truncation [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: enable native replace for safe inputs [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: gate unsupported Iceberg S3 write settings [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/05 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/05 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/05 Re: [I] Consider removing the `take` action / open ticket assignment [datafusion] via GitHub
• 2026/10/05 [I] input_file_name() returns empty values above a converted typed Dataset operation [datafusion-comet] via GitHub
• 2026/10/05 [I] input_file_name() returns empty values over a native Iceberg scan [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/05 [PR] chore(ci): bump taiki-e/install-action from 2.87.22 to 2.87.23 [datafusion-ballista] via GitHub
• 2026/10/05 [PR] chore(deps): bump libc from 0.2.189 to 0.2.190 [datafusion-ballista] via GitHub
• 2026/10/05 [PR] chore(deps): bump uuid from 1.26.1 to 1.27.0 [datafusion-ballista] via GitHub
• 2026/10/05 [PR] chore(deps): bump insta from 1.48.0 to 1.49.0 [datafusion-ballista] via GitHub
• 2026/10/05 [I] Codegen dispatcher: convert boxed primitive Scala UDF parameters without the input encoder [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: custom vectorized Java and Scala UDFs [experimental] [datafusion-comet] via GitHub
• 2026/10/05 [I] Codegen dispatcher: avoid copying and hashing the serialized expression on every batch [datafusion-comet] via GitHub
• 2026/10/05 [I] Codegen dispatcher: run Spark's null guard for a Scala UDF inside the kernel [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: match Spark statistical aggregate updates and merges [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] perf: route final aggregate buckets by column [datafusion] via GitHub
• 2026/10/05 Re: [I] Consider removing the `take` action / open ticket assignment [datafusion] via GitHub
• 2026/10/05 Re: [PR] refactor: Simplify `LimitedDistinctAggregation` optimizer rule [datafusion] via GitHub
• 2026/10/05 Re: [PR] feat: run physical requirement enforcement first, as a PhysicalAnalyzer phase [datafusion] via GitHub
• 2026/10/05 Re: [PR] refactor: Simplify `LimitedDistinctAggregation` optimizer rule [datafusion] via GitHub
• 2026/10/05 [PR] refactor: Simplify `LimitedDistinctAggregation` optimizer rule [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] Update contributor guidelines regarding AI spam, reviews, code [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] enable flag [datafusion] via GitHub
• 2026/10/05 [PR] enable flag [datafusion] via GitHub
• 2026/10/05 Re: [PR] benchmarks: introduce RepartitionExec benchmarks [datafusion] via GitHub
• 2026/10/05 Re: [PR] feat: run physical requirement enforcement first, as a PhysicalAnalyzer phase [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: support struct-typed scalar subquery results [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: Use DataFusion date_trunc for scalar-format timestamp truncation [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] test: keep the Iceberg job-abort test's wait off Comet's Tokio workers [datafusion-comet] via GitHub
• 2026/10/05 Re: [I] Flaky test: CometIcebergWriteActionSuite "a failed write job deletes the data files of tasks that completed" [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: handle nested RANGE CURRENT ROW peers [datafusion] via GitHub
• 2026/10/05 Re: [PR] feat: normalize floats in native array_distinct and array_union [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] feat: native Parquet writes to S3 [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: load the Iceberg storage scheme lists from the native factory [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] Support Preimage for `date_trunc` [datafusion] via GitHub
• 2026/10/05 Re: [PR] Allow constant expressions in date_part [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: handle nested RANGE CURRENT ROW peers [datafusion] via GitHub
• 2026/10/05 [PR] fix: handle nested RANGE CURRENT ROW peers [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: let explicit Hadoop Azure auth outrank ambient AZURE_* environment variables [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] bench: Add regexp pattern reuse benchmarks [datafusion] via GitHub
• 2026/10/05 Re: [PR] fix: do not resolve DPP subqueries when AQE reads a native scan's partitioning [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] fix: preserve outer join equivalences for null rows [datafusion] via GitHub
• 2026/10/05 Re: [PR] feat: Use DataFusion date_trunc for scalar-format timestamp truncation [datafusion-comet] via GitHub
• 2026/10/05 Re: [PR] perf: Fix performance regression in unary math UDFs [datafusion] via GitHub

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