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• 2026/01/03 Re: [PR] feat: Add array concatenation support to concat function [datafusion] via GitHub
• 2026/01/03 Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: Add array concatenation support to concat function [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: Add array concatenation support to concat function [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: Add array concatenation support to concat function [datafusion] via GitHub
• 2026/01/03 Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion] via GitHub
• 2026/01/03 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2026/01/03 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2026/01/03 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2026/01/03 Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion] via GitHub
• 2026/01/03 Re: [I] Optimize `lower()/upper()` string function with ASCII fast path [datafusion] via GitHub
• 2026/01/03 Re: [I] Optimize `lower()/upper()` string function with ASCII fast path [datafusion] via GitHub
• 2026/01/03 Re: [PR] fix(accumulators): preserve state in evaluate() for window frame queries [datafusion] via GitHub
• 2026/01/03 Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion] via GitHub
• 2026/01/03 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2026/01/03 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2026/01/03 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2026/01/03 Re: [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion] via GitHub
• 2026/01/03 Re: [I] Implement metrics for `AsyncFuncExec` [datafusion] via GitHub
• 2026/01/03 [I] Implement metrics for `AsyncFuncExec` [datafusion] via GitHub
• 2026/01/03 [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion] via GitHub
• 2026/01/03 Re: [PR] Add one-step FilterExec creation with projection (#19608) [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/03 Re: [I] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/03 Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion] via GitHub
• 2026/01/03 Re: [I] Support cast from HEX to FixedSizeBinary [datafusion] via GitHub
• 2026/01/03 Re: [I] Support cast from HEX to FixedSizeBinary [datafusion] via GitHub
• 2026/01/03 Re: [I] make DefaultLogicalExtensionCodec support serialisation of build in file formats [datafusion] via GitHub
• 2026/01/03 Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion] via GitHub
• 2026/01/03 Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion] via GitHub
• 2026/01/03 Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion] via GitHub
• 2026/01/03 Re: [I] [fea] support decimal filter value in parquet bloom filter pruning [datafusion] via GitHub
• 2026/01/03 Re: [PR] chore: Remove deprecated `Sql` field from `ExecuteQueryParams.Query` [datafusion-ballista] via GitHub
• 2026/01/03 Re: [I] Improve scale support for binary decimal operations [datafusion] via GitHub
• 2026/01/03 [I] Improve scale support for binary decimal operations [datafusion] via GitHub
• 2026/01/03 Re: [I] Improve scale support for binary decimal operations [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/03 Re: [PR] feat: plan-time SQL expression simplifying [datafusion] via GitHub
• 2026/01/03 Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion] via GitHub
• 2026/01/03 Re: [I] How to write csv file to disk from a empty dataframe? [datafusion] via GitHub
• 2026/01/03 Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion] via GitHub
• 2026/01/03 Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion] via GitHub
• 2026/01/03 Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion] via GitHub
• 2026/01/03 [PR] chore: bump testcontainers-modules to 0.14 and remove testcontainers dep [datafusion] via GitHub
• 2026/01/03 Re: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/03 [PR] Add one-step FilterExec creation with projection (#19608) [datafusion] via GitHub
• 2026/01/03 Re: [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion] via GitHub
• 2026/01/03 [PR] fix(accumulators): preserve state in evaluate() for window frame queries [datafusion] via GitHub
• 2026/01/03 Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] via GitHub
• 2026/01/03 Re: [PR] Fix TopK aggregation for UTF-8/Utf8View group keys and add safe fallback for unsupported string aggregates [datafusion] via GitHub
• 2026/01/03 Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: Improve string to int perf [datafusion-comet] 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: Improve string to int perf [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] feat: add support for schema-scoped table functions [datafusion] via GitHub
• 2026/01/02 Re: [PR] perf: optimize `NthValue` when `ignore_nulls` is true [datafusion] via GitHub
• 2026/01/02 Re: [I] [EPIC] Optimize performance for slow expressions [datafusion-comet] via GitHub
• 2026/01/02 Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [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: [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] via GitHub
• 2026/01/02 Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion] via GitHub
• 2026/01/02 Re: [PR] feat: Allow log with non-integer base on decimals [datafusion] via GitHub
• 2026/01/02 Re: [PR] chore: Skip more workflows on benchmark PRs [datafusion-comet] via GitHub
• 2026/01/02 [I] [EPIC] Complete DML Support (MERGE, INSERT OVERWRITE, TRUNCATE) [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] 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

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