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• 2026/01/02 Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Make GenericDistinctBuffer generic over both Hashable and native types [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Make GenericDistinctBuffer generic over both Hashable and native types [datafusion] via GitHub
• 2026/01/02 Re: [PR] docs: Fix upgrade guide API examples for FileScanConfigBuilder and ParquetSource [datafusion] via GitHub
• 2026/01/02 Re: [I] Confusing behavior now required to to refresh the files of a listing table [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] via GitHub
• 2026/01/02 Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion] via GitHub
• 2026/01/02 Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Improve support - benchmarking suite [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Improve support - benchmarking suite [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] via GitHub
• 2026/01/02 Re: [PR] Improve error message in sqllogictest with `<slt:ignore>` marker [datafusion] via GitHub
• 2026/01/02 Re: [PR] Improve error message in sqllogictest with `<slt:ignore>` marker [datafusion] via GitHub
• 2026/01/02 Re: [I] Improve error message in `sqllogictest` with `<slt:ignore>` marker [datafusion] via GitHub
• 2026/01/02 Re: [PR] Fix: fix spill oom for sort [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve string to int perf [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] fix(spark): Use wrapping addition/subtraction in `SparkDateAdd` and `SparkDateSub` [datafusion] via GitHub
• 2026/01/02 Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion] via GitHub
• 2026/01/02 Re: [PR] docs: Fix upgrade guide API examples for FileScanConfigBuilder and ParquetSource [datafusion] via GitHub
• 2026/01/02 Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/02 Re: [PR] Improve error message in sqllogictest with `<slt:ignore>` marker [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] via GitHub
• 2026/01/02 Re: [PR] Improve memory accounting for cursor in external sort [datafusion] via GitHub
• 2026/01/02 Re: [PR] Deduplicate PhysicalExpr on proto ser/de using Arc pointer addresses [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion] via GitHub
• 2026/01/02 Re: [I] Continue to improve performance of `trim` [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: optimize factorial function performance [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: optimize factorial function performance [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Skip more workflows on benchmark PRs [datafusion-comet] via GitHub
• 2026/01/02 [PR] chore: Skip more workflows on benchmark PRs [datafusion-comet] via GitHub
• 2026/01/02 [PR] table scoped lfc [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Skip some CI workflows for benchmark changes [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] build: skip hive1 test for spark 4 [datafusion-comet] via GitHub
• 2026/01/02 Re: [I] Improve performance of conditional expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] feat: add `LogicalPlanBuilderExt` trait to move some DataFrame convenience methods into builder [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: add `LogicalPlanBuilderExt` trait to move some DataFrame convenience methods into builder [datafusion] via GitHub
• 2026/01/02 [PR] chore: Remove deprecated `Sql` field from `ExecuteQueryParams.Query` [datafusion-ballista] via GitHub
• 2026/01/02 Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion] via GitHub
• 2026/01/02 Re: [PR] build: skip hive1 test for spark 4 [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmarks for all expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Refactor cache APIs to support ordering information [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 [I] Memory use trait / methods / macros [datafusion] via GitHub
• 2026/01/02 Re: [I] Remove query type `sql` from ballista protocol [datafusion-ballista] via GitHub
• 2026/01/02 Re: [I] Spark 4.0.x hive-1 jdk17 tests failing consistently in multiple PRs [datafusion-comet] via GitHub
• 2026/01/02 [PR] build: skip hive1 test for spark 4 [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] feat: add `LogicalPlanBuilderExt` trait to move some DataFrame convenience methods into builder [datafusion] via GitHub
• 2026/01/02 Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 [PR] refactor: Extract sort-merge join filter logic into separate module [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Skip some CI workflows for benchmark changes [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] refactor: Use `Signature::coercible` for isnan/iszero/nanvl [datafusion] via GitHub
• 2026/01/02 Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2026/01/02 Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Skip some CI workflows for benchmark changes [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: optimize factorial function performance [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore(deps): bump taiki-e/install-action from 2.65.10 to 2.65.11 [datafusion] via GitHub
• 2026/01/02 Re: [I] Improve performance of `sha` hashing expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion] via GitHub
• 2026/01/02 Re: [PR] [WIP] support PartialMerge [datafusion-comet] via GitHub
• 2026/01/02 Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 [I] Comet writer to respect `object_store_settings` sent from Scala [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Implement more microbenchmarks for cast expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of `CaseExpr` with many branches and non-literal THEN expressions [WIP] [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Skip some CI workflows for benchmark changes [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Add microbenchmark for hash expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Add microbenchmark for comparison expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion] via GitHub
• 2026/01/02 [PR] perf: Implement more microbenchmarks for cast expressions [datafusion-comet] via GitHub
• 2026/01/02 [PR] chore: Skip some CI workflows for benchmark changes [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2026/01/02 [I] Improve performance of `sha` hashing expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve conditional expression microbenchmarks [datafusion-comet] via GitHub
• 2026/01/02 [PR] perf: Add microbenchmark for hash expressions [datafusion-comet] via GitHub
• 2026/01/02 [I] Improve performance of `in_list` expressions [datafusion-comet] via GitHub
• 2026/01/02 [PR] perf: Add microbenchmark for comparison expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: improve performance of timestamp truncate [datafusion-comet] via GitHub
• 2026/01/02 [I] Improve performance of conditional expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve conditional expression microbenchmarks [datafusion-comet] via GitHub
• 2026/01/02 [PR] perf: Improve conditional expression microbenchmarks [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve aggregate expression microbenchmarks [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 [I] Comet writer to support nested types [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Validate parquet writer version [datafusion] via GitHub
• 2026/01/02 [I] Improve performance of first/last aggregates [datafusion-comet] via GitHub
• 2026/01/02 [PR] perf: Improve aggregate expression microbenchmarks [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of date truncate [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmarks for all expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add config to disable columnar shuffle for complex types [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve date/time microbenchmarks to avoid redundant/duplicate benchmarks [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of date truncate [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] via GitHub
• 2026/01/02 [PR] perf: Improve date/time microbenchmarks [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of date truncate [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [I] Automated way to run benchmarks on a dedicated machine from PRs [datafusion] via GitHub
• 2026/01/02 Re: [I] Regression: `DataFrameWriteOptions::with_single_file_output` produces a directory [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add left function benchmark [datafusion] via GitHub
• 2026/01/02 Re: [I] Attach `Diagnostic` to "invalid function argument types" error [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Improve microbenchmark for string expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [I] [BUG] Error when adding Date32 and Int64 [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] via GitHub
• 2026/01/02 [I] Add ability for microbenchmarks to verify that queries actually ran in Comet [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Fix typo in contributor guide architecture section [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Add TPCDS benchmark comparison for PR [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Implement Spark function `space` [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Implement Spark function `space` [datafusion] via GitHub
• 2026/01/02 [PR] Fix typo in contributor guide architecture section [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Implement Spark function `space` [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Implement Spark function `space` [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Implement Spark function `space` [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: implement Spark size function for arrays and maps [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add left function benchmark [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Improve support - benchmarking suite [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Fix BloomFilter buffer incompatibility between Spark and Comet [datafusion-comet] via GitHub
• 2026/01/02 [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion] via GitHub
• 2026/01/02 Re: [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 [PR] Refactor `percentile_cont` to clarify support input types [datafusion] via GitHub
• 2026/01/02 [PR] feat: Implement Spark function `space` [datafusion] via GitHub
• 2026/01/02 Re: [I] Proposal: Prune complex predicates by propagating column statistics [datafusion] via GitHub
• 2026/01/02 [PR] feat: Predicate pruning via statistics propagation [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add heap_size to statistics [datafusion] via GitHub
• 2026/01/02 Re: [I] [BUG] Error when adding Date32 and Int64 [datafusion] via GitHub
• 2026/01/02 Re: [I] [BUG] Error when adding Date32 and Int64 [datafusion] via GitHub
• 2026/01/02 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: optimize bit_length for string arrays [datafusion] via GitHub
• 2026/01/02 Re: [I] Output ordering with a filter over `FileSource` seems to cause some unexpected repartitioning behavior [datafusion] via GitHub
• 2026/01/02 Re: [I] Output ordering with a filter over `FileSource` seems to cause some unexpected repartitioning behavior [datafusion] via GitHub
• 2026/01/02 [I] [EPIC] Adaptive Query Execution (AQE) [datafusion-ballista] via GitHub
• 2026/01/02 Re: [I] [BUG] Error when adding Date32 and Int64 [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2026/01/02 [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2026/01/02 [I] Remove query type sql from ballista protocol [datafusion-ballista] via GitHub
• 2026/01/02 Re: [PR] Further refactoring of type coercion function code [datafusion] via GitHub
• 2026/01/02 [I] Update to DataFusion v.52 [datafusion-ballista] via GitHub
• 2026/01/02 Re: [I] Release DataFusion `52.0.0` (Dec 2025 / Jan 2026) [datafusion] via GitHub
• 2026/01/02 Re: [PR] Avoid skew in Roundrobin repartition [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2026/01/02 Re: [PR] feat: capture more metrics in distributed_query [datafusion-ballista] via GitHub
• 2026/01/02 Re: [I] Improve `DistributedQueryExec` adding job related metrics [datafusion-ballista] via GitHub
• 2026/01/02 Re: [PR] chore(doc): Clean up deployment docs. [datafusion-ballista] via GitHub
• 2026/01/02 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2026/01/02 Re: [PR] refactor: Use `Signature::coercible` for isnan/iszero/nanvl [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2026/01/02 Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion] via GitHub
• 2026/01/02 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2026/01/02 Re: [PR] Add preserve_empty_as_null option to unnest for Spark explode_outer compatibility [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.10 [datafusion-sandbox] via GitHub
• 2026/01/02 Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.10 [datafusion-sandbox] via GitHub
• 2026/01/02 Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.12 [datafusion-sandbox] via GitHub
• 2026/01/02 [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.12 [datafusion-sandbox] via GitHub

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