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2026/08/28 Re: [PR] fix: preserve provided arguments during FFI object construction [datafusion] via GitHub
2026/08/28 Re: [I] Compact `IN`-list pruning excludes `NOT IN` and NULL-containing lists [datafusion] via GitHub
2026/08/28 Re: [PR] fix: preserve provided arguments during FFI object construction [datafusion] via GitHub
2026/08/28 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/28 Re: [PR] Adapt existing partitioning for unsatisfied inputs in co-partitioned joins [datafusion] via GitHub
2026/08/28 Re: [PR] feat: support NullType output types in codegen dispatch [datafusion-comet] via GitHub
2026/08/28 Re: [PR] test: reject hyphenated UDF argument names [datafusion] via GitHub
2026/08/28 Re: [PR] fix: charge accumulators' construction-time state to the memory pool in ungrouped aggregation [datafusion] via GitHub
2026/08/28 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/28 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
2026/08/28 Re: [PR] fix(proto): preserve AnalyzeExec metric types across serialization [datafusion] via GitHub
2026/08/28 [PR] test: reject hyphenated UDF argument names [datafusion] via GitHub
2026/08/28 [PR] fix: prevent CSE from extracting window functions [datafusion] via GitHub
2026/08/28 Re: [I] Versioned documentation [datafusion] via GitHub
2026/08/28 Re: [PR] fix: charge accumulators' construction-time state to the memory pool in ungrouped aggregation [datafusion] via GitHub
2026/08/28 Re: [PR] docs: Upate governance page [datafusion] via GitHub
2026/08/28 Re: [PR] bench: add grouped aggregate filter benchmarks [datafusion] via GitHub
2026/08/28 Re: [PR] fix: charge accumulators' construction-time state to the memory pool in ungrouped aggregation [datafusion] via GitHub
2026/08/28 Re: [PR] Add DataFusion 55.0.0 release blog post [datafusion-site] via GitHub
2026/08/28 Re: [PR] docs: Upate governance page [datafusion] via GitHub
2026/08/28 Re: [I] Compact `IN`-list pruning excludes `NOT IN` and NULL-containing lists [datafusion] via GitHub
2026/08/28 Re: [I] CSE may extract Window functions into a Project node [datafusion] via GitHub
2026/08/28 Re: [PR] fix: preserve nested projection expressions [datafusion] via GitHub
2026/08/28 [PR] docs: Upate governance page [datafusion] via GitHub
2026/08/28 Re: [PR] docs: add contributing guide link [datafusion-comet] via GitHub
2026/08/28 Re: [PR] fix: make CometDiskBlockWriter spill registry per-task instead of executor-global [datafusion-comet] via GitHub
2026/08/28 Re: [I] Spurious cast to Uint8 inserted when coalesce is used in a context of a join [datafusion] via GitHub
2026/08/28 Re: [PR] Read primitive values directly in branchless IN LIST filters [datafusion] via GitHub
2026/08/28 Re: [PR] fix: validate parquet statistics config [datafusion] via GitHub
2026/08/28 Re: [PR] Read primitive values directly in branchless IN LIST filters [datafusion] via GitHub
2026/08/28 Re: [PR] fix: validate parquet statistics config [datafusion] via GitHub
2026/08/28 Re: [PR] fix(proto): preserve AnalyzeExec metric types across serialization [datafusion] via GitHub
2026/08/28 Re: [PR] Add DataFusion 55.0.0 release blog post [datafusion-site] via GitHub
2026/08/28 [PR] bench: add grouped aggregate filter benchmarks [datafusion] via GitHub
2026/08/28 [PR] feat: support NullType output types in codegen dispatch [datafusion-comet] via GitHub
2026/08/28 Re: [PR] fix(proto): preserve AnalyzeExec metric types across serialization [datafusion] via GitHub
2026/08/28 Re: [PR] Add DataFusion 55.0.0 release blog post [datafusion-site] via GitHub
2026/08/28 Re: [PR] Add DataFusion 55.0.0 release blog post [datafusion-site] via GitHub
2026/08/28 Re: [PR] Add DataFusion 55.0.0 release blog post [datafusion-site] via GitHub
2026/08/28 [I] Support NullType output types in codegen dispatch [datafusion-comet] via GitHub
2026/08/28 Re: [PR] fix: handle multibyte characters in physical plan tree renderer [datafusion] via GitHub
2026/08/28 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/28 [PR] chore(deps): bump the codeql-actions group with 2 updates [datafusion-comet] via GitHub
2026/08/28 Re: [PR] Read primitive values directly in branchless IN LIST filters [datafusion] via GitHub
2026/08/28 Re: [PR] docs: add contributing guide link [datafusion-comet] via GitHub
2026/08/28 Re: [I] [EPIC] Reduce binary size [datafusion] via GitHub
2026/08/28 Re: [PR] fix: make CometDiskBlockWriter spill registry per-task instead of executor-global [datafusion-comet] via GitHub
2026/08/28 [PR] chore(deps): bump actions/setup-java from 5 to 6 [datafusion-comet] via GitHub
2026/08/28 Re: [PR] Read primitive values directly in branchless IN LIST filters [datafusion] via GitHub
2026/08/28 Re: [I] Incorrect filtering results when `collect_statistics = true` and column statistics are partially disabled [datafusion] via GitHub
2026/08/28 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
2026/08/28 Re: [PR] feat: scheduler REST & GRPC return version headers [datafusion-ballista] via GitHub
2026/08/28 [PR] Read primitive values directly in branchless IN LIST filters [datafusion] via GitHub
2026/08/28 Re: [PR] fix: validate parquet statistics config [datafusion] via GitHub
2026/08/28 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
2026/08/28 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
2026/08/28 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/28 Re: [PR] bench: add window aggregate filter benchmarks [datafusion] via GitHub
2026/08/28 Re: [PR] Add support for dictionary for approx_distinct [datafusion] via GitHub
2026/08/28 Re: [I] [DISCUSS] Add open table format support. [datafusion-ballista] via GitHub
2026/08/28 Re: [PR] feat(dataframe): improve DataFrame::from_columns input types (#24630) [datafusion] via GitHub
2026/08/28 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
2026/08/28 Re: [PR] IN LIST: optimize Utf8View and BinaryView filters [datafusion] via GitHub
2026/08/28 Re: [PR] perf(asof_join): cache ASOF join match comparator, drop per-row ScalarValue materialization [datafusion] via GitHub
2026/08/28 Re: [PR] perf: evaluate elementwise scalar functions once per distinct dictionary value [datafusion] via GitHub
2026/08/28 Re: [PR] perf(spark): reduce map deduplication allocations [datafusion] via GitHub
2026/08/28 Re: [PR] docs: add contributing guide link [datafusion-comet] via GitHub
2026/08/28 Re: [PR] fix(catalog): apply a MemTable DELETE or UPDATE when the plan runs [datafusion] via GitHub
2026/08/28 Re: [PR] Add per-aggregate metrics to non-grouped AggregateStream [datafusion] via GitHub
2026/08/28 Re: [I] incorrect results when using NOT physical expression in `physical_expr::analyze` [datafusion] via GitHub
2026/08/28 Re: [PR] fix(physical-expr): stop false infeasibility report from Eq+FALSE in cp_solver [datafusion] via GitHub
2026/08/28 Re: [PR] Add per-aggregate metrics to non-grouped AggregateStream [datafusion] via GitHub
2026/08/28 Re: [PR] perf: replace PiecewiseMergeJoin's visited bitmap with a suffix watermark (~1.8x faster Left join) [datafusion] via GitHub
2026/08/27 Re: [PR] fix: make CometDiskBlockWriter spill registry per-task instead of executor-global [datafusion-comet] via GitHub
2026/08/27 Re: [PR] docs: add contributing guide link [datafusion-comet] via GitHub
2026/08/27 Re: [PR] refactor: thread PhysicalOptimizerContext through join_selection stats helpers [datafusion] via GitHub
2026/08/27 Re: [I] bug: `SparkCollectList`/`SparkCollectSet` declare nullable list elements, diverging from Spark's `containsNull = false` [datafusion] via GitHub
2026/08/27 [PR] doc: fix benchmark examples for MacOS [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: widen percentile input to use larger precision [datafusion] via GitHub
2026/08/27 Re: [PR] feat: serialize ASOF join plans [datafusion] via GitHub
2026/08/27 [PR] docs: add contributing guide link [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: support ASOF joins [datafusion] via GitHub
2026/08/27 Re: [PR] fix: reject inconsistent parameterized ScalarValues [datafusion] via GitHub
2026/08/27 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
2026/08/27 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
2026/08/27 Re: [PR] feat: add ASOF join logical semantics [datafusion] via GitHub
2026/08/27 Re: [PR] feat: support ASOF joins [datafusion] via GitHub
2026/08/27 Re: [PR] fix: emit deferred unmatched rows when memory-limited NestedLoopJoin exhausts its left side [datafusion] via GitHub
2026/08/27 Re: [PR] fix: make wide date-to-timestamp casts safe [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix(physical-plan): fix aggregation_time metric inflation on multi-aggregate GROUP BY [datafusion] via GitHub
2026/08/27 Re: [I] Add `CONTRIBUTING.md` with link to the contributor guide [datafusion-comet] via GitHub
2026/08/27 [PR] bench_additional_math_functios [datafusion-comet] via GitHub
2026/08/27 Re: [PR] Update SQLite expression display expectations [datafusion-testing] via GitHub
2026/08/27 Re: [PR] fix(physical-plan): fix aggregation_time metric inflation on multi-aggregate GROUP BY [datafusion] via GitHub
2026/08/27 Re: [PR] fix(physical-plan): fix aggregation_time metric inflation on multi-aggregate GROUP BY [datafusion] via GitHub
2026/08/27 Re: [PR] fix: Avoid casting unreachable nested List values [datafusion] via GitHub
2026/08/27 Re: [PR] feat: add native Delta Lake scan contrib module (page/row-group pruning) [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: add spark.comet.explain.planOnly.enabled, reported per query [datafusion-comet] via GitHub
2026/08/27 Re: [PR] introduce optional rle reads from parquet [datafusion] via GitHub
2026/08/27 Re: [PR] fix: support empty struct types [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: support floating-point ASOF equality keys [datafusion] via GitHub
2026/08/27 Re: [PR] fix: preserve Spark AVG buffer and overflow semantics [datafusion-comet] via GitHub
2026/08/27 [PR] fix: emit deferred unmatched rows when memory-limited NestedLoopJoin exhausts its left side [datafusion] via GitHub
2026/08/27 [I] Memory-limited NestedLoopJoin silently drops unmatched rows when it spills [datafusion] via GitHub
2026/08/27 Re: [PR] bench: add simplify_function_over_case benchmark [datafusion] via GitHub
2026/08/27 Re: [PR] bench: add simplify_function_over_case benchmark [datafusion] via GitHub
2026/08/27 Re: [PR] feat: add experimental native support for in-memory cache, disabled by default [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix(ffi): prevent recursive session physical planning [datafusion] via GitHub
2026/08/27 Re: [PR] fix: exclude child compute from NestedLoopJoinExec metrics [datafusion] via GitHub
2026/08/27 Re: [PR] Fix OneSideHashJoiner memory size accounting [datafusion] via GitHub
2026/08/27 Re: [PR] docs: update stale interval multiplication note in expressions.md [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: preserve external sort workspace across spilling [datafusion] via GitHub
2026/08/27 [PR] Fix OneSideHashJoiner memory size accounting [datafusion] via GitHub
2026/08/27 Re: [PR] feat: add experimental native support for in-memory cache, disabled by default [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: gc StringView/BinaryView arrays before spilling to prevent write amplification [datafusion] via GitHub
2026/08/27 Re: [PR] feat: support string to numeric coercion for arithmetic operators [datafusion] via GitHub
2026/08/27 Re: [PR] feat: Create dynamic filters in SortMergeJoin [datafusion] via GitHub
2026/08/27 Re: [PR] docs: update stale interval multiplication note in expressions.md [datafusion-comet] via GitHub
2026/08/27 [PR] fix(physical-plan): fix aggregation_time metric inflation on multi-aggregate GROUP BY [datafusion] via GitHub
2026/08/27 Re: [PR] fix(ffi): prevent recursive session physical planning [datafusion] via GitHub
2026/08/27 Re: [PR] fix: exclude child compute from NestedLoopJoinExec metrics [datafusion] via GitHub
2026/08/27 Re: [PR] fix: stop treating arithmetic negation as bitwise NOT [datafusion] via GitHub
2026/08/27 Re: [PR] bench: add simplify_function_over_case benchmark [datafusion] via GitHub
2026/08/27 Re: [PR] feat: widen output decimal type for decimal ceil/floor [datafusion] via GitHub
2026/08/27 Re: [I] Correctness guard: disable memory-limited NestedLoopJoin fallback for LEFT-family joins with multi-partition right side [datafusion] via GitHub
2026/08/27 Re: [PR] Refresh statistics parser settings between query files [datafusion] via GitHub
2026/08/27 Re: [PR] perf(spark): reduce map deduplication allocations [datafusion] via GitHub
2026/08/27 Re: [PR] fix: refuse memory-limited NestedLoopJoin fallback for left-emission joins with a multi-partition probe side [datafusion] via GitHub
2026/08/27 Re: [PR] fix: report bounded shuffle allocator memory usage [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: report bounded shuffle allocator memory usage [datafusion-comet] via GitHub
2026/08/27 Re: [PR] perf(spark): reduce map deduplication allocations [datafusion] via GitHub
2026/08/27 [I] Nested-value first_value / last_value state allocates per winning row [datafusion] via GitHub
2026/08/27 Re: [PR] perf(spark): reduce map deduplication allocations [datafusion] via GitHub
2026/08/27 Re: [PR] feat: add Hudi read integration [datafusion-ballista] via GitHub
2026/08/27 Re: [PR] fix: refuse memory-limited NestedLoopJoin fallback for left-emission joins with a multi-partition probe side [datafusion] via GitHub
2026/08/27 Re: [PR] Account for transformer-retained batches in symmetric hash join [datafusion] via GitHub
2026/08/27 Re: [PR] fix: refuse memory-limited NestedLoopJoin fallback for left-emission joins with a multi-partition probe side [datafusion] via GitHub
2026/08/27 Re: [PR] Account for transformer-retained batches in symmetric hash join [datafusion] via GitHub
2026/08/27 Re: [PR] fix: `get_json_object` returns first value for duplicate keys to match Spark [datafusion-comet] via GitHub
2026/08/27 Re: [PR] [TESTING] arrow 10859 [datafusion] via GitHub
2026/08/27 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/27 [I] Support Spark's pushed one-field VariantStruct (whole-value pushVariantIntoScan rewrite) in native Parquet scans [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: account JVM UDF Arrow allocations in Spark task memory [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat(optimizer): coalesce peer first_value / last_value into a single struct aggregate [datafusion] via GitHub
2026/08/27 Re: [I] Versioned documentation [datafusion] via GitHub
2026/08/27 [PR] docs: update stale interval multiplication note in expressions.md [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: support multiply_ym_interval with YearMonth interval codegen dispatch [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: support divide_dt_interval with codegen dispatch [datafusion-comet] via GitHub
2026/08/27 Re: [PR] perf: reuse quantile summary buffers during merge [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: complete Celeborn map-side shuffle push lifecycle (6/n) [datafusion-comet] via GitHub
2026/08/27 Re: [I] DataFusion / DataFusion-Spark functions whose Arrow return type drifts from Spark catalyst's declared type [datafusion-comet] via GitHub
2026/08/27 [I] Surface Parquet TIMESTAMP_MILLIS overflow as a Spark-faithful exception instead of a raw Arrow error [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: prevent silent overflow when reading Parquet TIMESTAMP_MILLIS values [datafusion-comet] via GitHub
2026/08/27 [I] bug: `SparkCollectList`/`SparkCollectSet` declare nullable list elements, diverging from Spark's `containsNull = false` [datafusion] via GitHub
2026/08/27 Re: [PR] fix: fall back for Parquet datetime rebasing [datafusion-comet] via GitHub
2026/08/27 Re: [PR] Add support for dictionary for approx_distinct [datafusion] via GitHub
2026/08/27 Re: [PR] deps: bump DataFusion 55.0 and Arrow/Parqet 59.2 [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: preserve Spark AVG buffer and overflow semantics [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: complete Celeborn map-side shuffle push lifecycle (6/n) [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: make wide date-to-timestamp casts safe [datafusion-comet] via GitHub
2026/08/27 Re: [PR] perf(spark): reduce map deduplication allocations [datafusion] via GitHub
2026/08/27 Re: [PR] fix: normalize noncanonical NaN literals in comparisons [datafusion-comet] via GitHub
2026/08/27 [PR] Fix bounded shuffle allocator memory usage reporting [datafusion-comet] via GitHub
2026/08/27 [PR] fix: preserve external sort workspace across spilling [datafusion] via GitHub
2026/08/27 Re: [PR] feat: Sort-aware Iceberg reads in Comet via a per-partition streaming merge [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: Sort-aware Iceberg reads in Comet via a per-partition streaming merge [datafusion-comet] via GitHub
2026/08/27 Re: [PR] deps: bump DataFusion 55.0 and Arrow/Parqet 59.2 [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: complete Celeborn map-side shuffle push lifecycle (6/n) [datafusion-comet] via GitHub
2026/08/27 [PR] fix: make Iceberg delete-file reflection failures fatal [datafusion-comet] via GitHub
2026/08/27 [PR] feat: add spark.comet.explain.planOnly.enabled, reported per query [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: SortPreservingMerge round-robin tie breaker reads stale poll counts, so tied keys are mostly drained from one partition [datafusion] via GitHub
2026/08/27 Re: [I] September 2026 DataFusion ASF Board Report [datafusion] via GitHub
2026/08/27 [I] `aggregation_time` metric is inflated up to (N+1)/2 times on GROUP BY nodes with N aggregate functions [datafusion] via GitHub
2026/08/27 Re: [PR] feat: complete Celeborn map-side shuffle push lifecycle (6/n) [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/27 [I] External sort can lose reserved spill workspace when memory availability decreases [datafusion] via GitHub
2026/08/27 Re: [PR] Add FFI query planner support [datafusion-python] via GitHub
2026/08/27 [I] Explain ObjectHashAggregate fallback when Comet shuffle is disabled [datafusion-comet] via GitHub
2026/08/27 [PR] ci: assign issues via take/untake comments [datafusion-ballista] via GitHub
2026/08/27 Re: [PR] fix: support empty struct types [datafusion-comet] via GitHub
2026/08/27 [PR] bench(h2o): window Top-N sweep over a declared-sorted input [datafusion] via GitHub
2026/08/27 Re: [I] Versioned documentation [datafusion] via GitHub
2026/08/27 Re: [PR] fix: count `aggregation_time` once per batch instead of once per accumulator [datafusion] via GitHub
2026/08/27 [PR] feat: add Celeborn shuffle manager and partition pusher (5/n) [datafusion-comet] via GitHub
2026/08/27 Re: [PR] perf: optimizing take_n for DictionaryGroupValuesColumn [datafusion] via GitHub
2026/08/27 Re: [PR] change: fully deprecated the acceptance of value field in VirtualTables [datafusion] via GitHub
2026/08/27 Re: [PR] refactor: centralize data type support predicates [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: complete Celeborn map-side shuffle push lifecycle (6/n) [datafusion-comet] via GitHub
2026/08/27 Re: [PR] feat: add experimental native support for in-memory cache, disabled by default [datafusion-comet] via GitHub
2026/08/27 Re: [I] Struct-cast narrowing can suppress cast errors and change field semantics [datafusion] via GitHub
2026/08/27 Re: [PR] fix: preserve explicit Struct casts and evolved field semantics [datafusion] via GitHub
2026/08/27 Re: [PR] feat: project Spark 4 VARIANT columns in native Parquet scans [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: revert unsafe partial aggregates after final fallback [datafusion-comet] via GitHub
2026/08/27 Re: [PR] fix: preserve current AQE logical-stage links on Comet operators [datafusion-comet] via GitHub
2026/08/27 Re: [I] support Dictionary types in approx_distinct [datafusion] via GitHub
2026/08/27 Re: [PR] feat(optimizer): coalesce peer first_value / last_value into a single struct aggregate [datafusion] via GitHub
2026/08/27 [PR] Refresh statistics parser settings between query files [datafusion] via GitHub
2026/08/27 Re: [PR] feat: support dictionary in approx_distinct [datafusion] via GitHub