github@datafusion.apache.org, 2026-01

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- [PR] perf: Improve performance of `CaseExpr` with many branches [WIP] [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/01 00:14:16 UTC, 0 replies.
- [PR] perf: Vectorized condition evaluation for CASE WHEN with many branches [WIP] [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/01 01:25:21 UTC, 1 replies.
- Re: [PR] feat(benchmark) : added a dedicated page for benchmarking in contributor-guide [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/01 02:13:59 UTC, 1 replies.
- Re: [PR] perf: Improve performance of hex encoding in spark functions [datafusion] - posted by "getChan (via GitHub)" <gi...@apache.org> on 2026/01/01 02:50:50 UTC, 3 replies.
- Re: [PR] Fix to_json handling of NaN and Infinity values (#3016) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/01 03:01:30 UTC, 3 replies.
- Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/01 04:02:25 UTC, 20 replies.
- [PR] Perf: Optimize `substring_index` via single-byte fast path and direct indexing [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/01 07:38:28 UTC, 14 replies.
- Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/01 08:18:38 UTC, 11 replies.
- Re: [I] Automated way to run benchmarks on a dedicated machine from PRs [datafusion] - posted by "Tpt (via GitHub)" <gi...@apache.org> on 2026/01/01 13:25:37 UTC, 4 replies.
- Re: [I] Confusing behavior now required to to refresh the files of a listing table [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:35:33 UTC, 4 replies.
- Re: [PR] feat: add list_files_cache udtf for cli [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:41:54 UTC, 2 replies.
- Re: [I] Improve performance of `datafusion-cli` when reading from remote storage [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:47:26 UTC, 1 replies.
- Re: [PR] feat: integrate batch coalescer with async fn exec [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:49:34 UTC, 2 replies.
- Re: [I] Integrate `BatchCoalescer` into `AsyncFuncExec` and remove from `CoalesceBatches` optimization rule [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:49:45 UTC, 0 replies.
- [I] Remove `CoalesceBatches` optimizer rule [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:55:59 UTC, 2 replies.
- Re: [I] [EPIC] Remove `CoalesceBatchesExec` operator [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:57:45 UTC, 2 replies.
- Re: [I] Add limit to `DefaultFileStatisticsCache` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 13:59:56 UTC, 2 replies.
- Re: [PR] feat: output statistics for constant columns in projections [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:04:28 UTC, 1 replies.
- Re: [I] Constant Columns should output statistics [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:04:42 UTC, 0 replies.
- Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:06:18 UTC, 13 replies.
- [PR] feat: implement Spark size function for arrays and maps [datafusion] - posted by "CuteChuanChuan (via GitHub)" <gi...@apache.org> on 2026/01/01 14:15:28 UTC, 12 replies.
- Re: [PR] ci: add check for doc comment formatting [datafusion] - posted by "CuteChuanChuan (via GitHub)" <gi...@apache.org> on 2026/01/01 14:27:59 UTC, 10 replies.
- Re: [I] Running Clickbench query 18 fails with "failed to fill whole buffer" error [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:32:59 UTC, 3 replies.
- Re: [PR] fix: emit empty RecordBatch for empty file writes [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:34:06 UTC, 3 replies.
- Re: [I] Potential optimization for CASE WHEN for protecting against divide by zero [datafusion] - posted by "CuteChuanChuan (via GitHub)" <gi...@apache.org> on 2026/01/01 14:36:50 UTC, 1 replies.
- Re: [PR] infer parquet file order from metadata, write order in ParquetSink [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:38:00 UTC, 2 replies.
- Re: [PR] Implement `partition_statistics` API for `NestedLoopJoinExec` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:38:52 UTC, 1 replies.
- Re: [PR] Replace deprecated structopt with clap in datafusion-benchmarks [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:39:35 UTC, 1 replies.
- Re: [I] Replace deprecated structopt with clap in benchmarks crate [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:39:43 UTC, 0 replies.
- Re: [PR] Validate parquet writer version [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 14:41:55 UTC, 5 replies.
- Re: [PR] Support negative scale decimals in decimal-to-integer conversions [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/01 15:05:57 UTC, 4 replies.
- [PR] Unify Spark TrySum implementation with DataFusion Sum implementation [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/01 15:09:25 UTC, 1 replies.
- [PR] Run core benchmarks with CodSpeed [datafusion] - posted by "Tpt (via GitHub)" <gi...@apache.org> on 2026/01/01 15:22:06 UTC, 2 replies.
- Re: [PR] feat: `to_time` function [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/01 15:27:03 UTC, 1 replies.
- Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/01 15:30:40 UTC, 1 replies.
- Re: [PR] feat: Implement Spark functions hour, minute, second [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/01 15:46:25 UTC, 2 replies.
- Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/01 16:13:51 UTC, 5 replies.
- Re: [PR] chore: Add TPCDS benchmark comparison for PR [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/01 19:03:36 UTC, 3 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.65.8 to 2.65.10 [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/01 19:04:24 UTC, 0 replies.
- Re: [PR] perf: Improve performance of ltrim, rtrim, btrim [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/01 20:00:42 UTC, 6 replies.
- [PR] Record sort order when writing Parquet with WITH ORDER [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/01 20:46:33 UTC, 3 replies.
- [PR] Refactor PartitionedFile: add ordering field and new_from_meta constructor [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/01 20:53:09 UTC, 3 replies.
- [PR] Refactor cache APIs to support ordering information [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/01 20:57:56 UTC, 11 replies.
- [PR] perf: optimize bit_length for string arrays [datafusion] - posted by "Brijesh-Thakkar (via GitHub)" <gi...@apache.org> on 2026/01/01 23:15:11 UTC, 5 replies.
- Re: [I] [EPIC] Optimize performance for slow expressions [datafusion-comet] - posted by "Brijesh-Thakkar (via GitHub)" <gi...@apache.org> on 2026/01/01 23:21:47 UTC, 5 replies.
- Re: [PR] perf: optimize factorial function performance [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/01 23:25:43 UTC, 5 replies.
- [PR] Add heap_size to statistics [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/02 01:11:43 UTC, 37 replies.
- Re: [PR] perf: optimize octet_length for string arrays [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 02:39:23 UTC, 6 replies.
- Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/02 05:46:22 UTC, 8 replies.
- Re: [PR] Store example data directly inside the datafusion-examples (#19141) [datafusion] - posted by "cj-zhukov (via GitHub)" <gi...@apache.org> on 2026/01/02 06:17:54 UTC, 8 replies.
- Re: [PR] Optimize SparkHex function using lookup table [datafusion] - posted by "bhanreddy1973 (via GitHub)" <gi...@apache.org> on 2026/01/02 06:37:44 UTC, 1 replies.
- [PR] Add left function benchmark [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/02 07:39:52 UTC, 2 replies.
- Re: [PR] perf: optimize left function by eliminating double chars() iteration [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/02 07:40:06 UTC, 11 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.65.10 to 2.65.11 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/02 08:04:21 UTC, 1 replies.
- [PR] perf: optimize `HashTableLookupExpr::evaluate` [datafusion] - posted by "UBarney (via GitHub)" <gi...@apache.org> on 2026/01/02 08:19:40 UTC, 27 replies.
- [PR] Further refactoring of type coercion function code [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 08:43:07 UTC, 7 replies.
- [PR] refactor: Use TypeSignatureClass::Float for isnan/iszero/nanvl signatures [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/02 09:24:16 UTC, 0 replies.
- Re: [I] Impl hash for ScalarValue::Map [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 09:41:21 UTC, 0 replies.
- [I] `calculate_range` creates invalid byte ranges for single-line JSON files [datafusion] - posted by "vigimite (via GitHub)" <gi...@apache.org> on 2026/01/02 09:41:23 UTC, 2 replies.
- Re: [I] Replace `TypeSignature::Numeric` with `TypeSignature::Coercible` [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/02 09:42:48 UTC, 2 replies.
- [PR] Add custom nullability to SparkMakeInterval [datafusion] - posted by "bhanreddy1973 (via GitHub)" <gi...@apache.org> on 2026/01/02 09:50:47 UTC, 6 replies.
- Re: [I] Comparison of different ScalarValue types produces the silent errors [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 09:53:13 UTC, 1 replies.
- Re: [PR] Clean up deployment docs. [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 09:56:54 UTC, 0 replies.
- [PR] fix: handle invalid byte ranges in calculate_range for single-line files [datafusion] - posted by "vigimite (via GitHub)" <gi...@apache.org> on 2026/01/02 10:04:51 UTC, 2 replies.
- Re: [I] ArrayIndex support with expression as key [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 10:07:27 UTC, 1 replies.
- Re: [PR] feat: capture more metrics in distributed_query [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 10:29:04 UTC, 2 replies.
- Re: [PR] Add preserve_empty_as_null option to unnest for Spark explode_outer compatibility [datafusion] - posted by "bhanreddy1973 (via GitHub)" <gi...@apache.org> on 2026/01/02 10:56:58 UTC, 1 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.12 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/02 11:20:00 UTC, 3 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.10 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/02 11:20:03 UTC, 1 replies.
- Re: [I] update rust edition to 2024 [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:11:25 UTC, 0 replies.
- Re: [PR] refactor: Use `Signature::coercible` for isnan/iszero/nanvl [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/02 12:11:33 UTC, 2 replies.
- Re: [PR] chore(doc): Clean up deployment docs. [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:11:44 UTC, 0 replies.
- Re: [I] Improve `DistributedQueryExec` adding job related metrics [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:12:13 UTC, 0 replies.
- Re: [PR] Avoid skew in Roundrobin repartition [datafusion] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:35:40 UTC, 2 replies.
- Re: [I] Release DataFusion `52.0.0` (Dec 2025 / Jan 2026) [datafusion] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:39:53 UTC, 34 replies.
- [I] Update to DataFusion v.52 [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:45:04 UTC, 7 replies.
- [I] Remove query type sql from ballista protocol [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 12:57:30 UTC, 0 replies.
- [I] Add a way to create a new `FilterExec` directly with a projection [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/02 13:04:10 UTC, 9 replies.
- Re: [I] [BUG] Error when adding Date32 and Int64 [datafusion] - posted by "RSAgr (via GitHub)" <gi...@apache.org> on 2026/01/02 13:15:58 UTC, 3 replies.
- [I] [EPIC] Adaptive Query Execution (AQE) [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/02 13:16:30 UTC, 14 replies.
- Re: [I] Output ordering with a filter over `FileSource` seems to cause some unexpected repartitioning behavior [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/02 13:22:36 UTC, 1 replies.
- [PR] feat: Predicate pruning via statistics propagation [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/02 14:25:15 UTC, 0 replies.
- Re: [I] Proposal: Prune complex predicates by propagating column statistics [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/02 14:36:41 UTC, 6 replies.
- [PR] feat: Implement Spark function `space` [datafusion] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/02 14:36:42 UTC, 10 replies.
- [PR] Refactor `percentile_cont` to clarify support input types [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 14:42:23 UTC, 9 replies.
- [I] Accumulators which don't implement `retract_batch` can still exhibit buggy behaviour [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/02 15:04:33 UTC, 7 replies.
- Re: [PR] Fix BloomFilter buffer incompatibility between Spark and Comet [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 15:06:50 UTC, 10 replies.
- Re: [PR] chore: Improve support - benchmarking suite [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 15:09:33 UTC, 3 replies.
- [PR] Fix typo in contributor guide architecture section [datafusion] - posted by "cdegroc (via GitHub)" <gi...@apache.org> on 2026/01/02 15:29:34 UTC, 1 replies.
- Re: [PR] chore: Add microbenchmark for casting string to numeric [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/02 16:31:03 UTC, 5 replies.
- [I] Add ability for microbenchmarks to verify that queries actually ran in Comet [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 16:38:51 UTC, 1 replies.
- Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] - posted by "sqlbenchmark (via GitHub)" <gi...@apache.org> on 2026/01/02 16:42:54 UTC, 4 replies.
- Re: [PR] feat: support pushdown alias on dynamic filter with `ProjectionExec` [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/02 16:45:53 UTC, 24 replies.
- Re: [PR] chore: Improve microbenchmark for string expressions [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/02 16:57:35 UTC, 2 replies.
- Re: [I] Attach `Diagnostic` to "invalid function argument types" error [datafusion] - posted by "RSAgr (via GitHub)" <gi...@apache.org> on 2026/01/02 17:06:10 UTC, 2 replies.
- Re: [I] Regression: `DataFrameWriteOptions::with_single_file_output` produces a directory [datafusion] - posted by "RSAgr (via GitHub)" <gi...@apache.org> on 2026/01/02 17:12:00 UTC, 3 replies.
- Re: [PR] perf: Improve performance of date truncate [datafusion-comet] - posted by "sqlbenchmark (via GitHub)" <gi...@apache.org> on 2026/01/02 17:27:49 UTC, 4 replies.
- [PR] perf: Improve date/time microbenchmarks [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 17:31:21 UTC, 0 replies.
- Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/02 17:40:14 UTC, 29 replies.
- Re: [PR] perf: Improve date/time microbenchmarks to avoid redundant/duplicate benchmarks [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/02 17:54:46 UTC, 2 replies.
- Re: [PR] Add config to disable columnar shuffle for complex types [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 18:07:12 UTC, 1 replies.
- Re: [PR] chore: Add microbenchmarks for all expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 18:08:44 UTC, 1 replies.
- [PR] perf: Improve aggregate expression microbenchmarks [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 18:21:28 UTC, 4 replies.
- [I] Improve performance of first/last aggregates [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 18:32:49 UTC, 0 replies.
- [I] Comet writer to support nested types [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/02 18:39:22 UTC, 3 replies.
- [PR] perf: Improve conditional expression microbenchmarks [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 18:46:02 UTC, 3 replies.
- [I] Improve performance of conditional expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 18:51:47 UTC, 1 replies.
- Re: [PR] perf: improve performance of timestamp truncate [datafusion-comet] - posted by "sqlbenchmark (via GitHub)" <gi...@apache.org> on 2026/01/02 19:01:00 UTC, 0 replies.
- [PR] perf: Add microbenchmark for comparison expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:04:53 UTC, 3 replies.
- [I] Improve performance of `in_list` expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:05:11 UTC, 1 replies.
- [PR] perf: Add microbenchmark for hash expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:08:08 UTC, 3 replies.
- [I] Improve performance of `sha` hashing expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:12:11 UTC, 3 replies.
- [PR] chore: Skip some CI workflows for benchmark changes [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:21:55 UTC, 4 replies.
- [PR] perf: Implement more microbenchmarks for cast expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:27:31 UTC, 4 replies.
- Re: [PR] perf: Improve performance of `CaseExpr` with many branches and non-literal THEN expressions [WIP] [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 19:56:29 UTC, 0 replies.
- [I] Comet writer to respect `object_store_settings` sent from Scala [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/02 20:18:28 UTC, 1 replies.
- Re: [PR] [WIP] support PartialMerge [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/02 20:23:16 UTC, 0 replies.
- Re: [PR] perf: Optimize startsWith and endsWith string functions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 20:59:52 UTC, 7 replies.
- Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 21:08:14 UTC, 16 replies.
- [PR] refactor: Extract sort-merge join filter logic into separate module [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/02 22:08:41 UTC, 0 replies.
- Re: [PR] feat: add `LogicalPlanBuilderExt` trait to move some DataFrame convenience methods into builder [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/02 22:10:51 UTC, 3 replies.
- [PR] build: skip hive1 test for spark 4 [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 22:12:30 UTC, 2 replies.
- [I] Spark 4.0.x hive-1 jdk17 tests failing consistently in multiple PRs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/02 22:13:14 UTC, 2 replies.
- Re: [I] Remove query type `sql` from ballista protocol [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/02 22:14:38 UTC, 1 replies.
- [I] Memory use trait / methods / macros [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/02 22:18:38 UTC, 0 replies.
- [PR] chore: Remove deprecated `Sql` field from `ExecuteQueryParams.Query` [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/02 23:10:16 UTC, 2 replies.
- [PR] table scoped lfc [datafusion] - posted by "jizezhang (via GitHub)" <gi...@apache.org> on 2026/01/03 00:11:54 UTC, 14 replies.
- [PR] chore: Skip more workflows on benchmark PRs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/03 00:41:10 UTC, 2 replies.
- Re: [I] Continue to improve performance of `trim` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 02:03:16 UTC, 0 replies.
- Re: [PR] Deduplicate PhysicalExpr on proto ser/de using Arc pointer addresses [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/03 02:12:33 UTC, 2 replies.
- Re: [PR] Improve memory accounting for cursor in external sort [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/03 02:12:36 UTC, 1 replies.
- Re: [PR] Improve error message in sqllogictest with `` marker [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 02:32:54 UTC, 2 replies.
- Re: [PR] feat: plan-time SQL expression simplifying [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 02:42:29 UTC, 5 replies.
- Re: [PR] docs: Fix upgrade guide API examples for FileScanConfigBuilder and ParquetSource [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 02:48:33 UTC, 6 replies.
- Re: [PR] fix(spark): Use wrapping addition/subtraction in `SparkDateAdd` and `SparkDateSub` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 02:54:48 UTC, 2 replies.
- Re: [PR] perf: Improve string to int perf [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/03 02:59:01 UTC, 22 replies.
- Re: [PR] Fix: fix spill oom for sort [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 03:16:45 UTC, 0 replies.
- Re: [I] Improve error message in `sqllogictest` with `` marker [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/03 03:24:16 UTC, 0 replies.
- Re: [PR] feat: Make GenericDistinctBuffer generic over both Hashable and native types [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 04:52:56 UTC, 1 replies.
- [I] [EPIC] Complete DML Support (MERGE, INSERT OVERWRITE, TRUNCATE) [datafusion] - posted by "ethan-tyler (via GitHub)" <gi...@apache.org> on 2026/01/03 05:45:38 UTC, 3 replies.
- Re: [PR] feat: Allow log with non-integer base on decimals [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 05:55:25 UTC, 7 replies.
- Re: [PR] Feat: Allow pow with negative & non-integer exponent on decimals [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 06:13:29 UTC, 6 replies.
- Re: [PR] perf: optimize `NthValue` when `ignore_nulls` is true [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 07:33:22 UTC, 18 replies.
- Re: [PR] feat: add support for schema-scoped table functions [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 07:46:04 UTC, 0 replies.
- Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 08:04:58 UTC, 4 replies.
- Re: [PR] Fix TopK aggregation for UTF-8/Utf8View group keys and add safe fallback for unsupported string aggregates [datafusion] - posted by "haohuaijin (via GitHub)" <gi...@apache.org> on 2026/01/03 08:13:41 UTC, 13 replies.
- Re: [PR] fix: enhance CTE resolution with identifier normalization [datafusion] - posted by "kysshsy (via GitHub)" <gi...@apache.org> on 2026/01/03 08:27:54 UTC, 12 replies.
- [PR] fix(accumulators): preserve state in evaluate() for window frame queries [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/03 08:38:53 UTC, 12 replies.
- [PR] Add one-step FilterExec creation with projection (#19608) [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/03 08:55:10 UTC, 21 replies.
- [PR] chore: bump testcontainers-modules to 0.14 and remove testcontainers dep [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 09:15:27 UTC, 1 replies.
- Re: [PR] chore(deps): bump testcontainers-modules from 0.13.0 to 0.14.0 [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 09:15:55 UTC, 2 replies.
- Re: [I] How to write csv file to disk from a empty dataframe? [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/03 09:23:08 UTC, 0 replies.
- [I] Improve scale support for binary decimal operations [datafusion] - posted by "theirix (via GitHub)" <gi...@apache.org> on 2026/01/03 09:52:41 UTC, 2 replies.
- Re: [I] [fea] support decimal filter value in parquet bloom filter pruning [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 09:57:47 UTC, 0 replies.
- Re: [I] make DefaultLogicalExtensionCodec support serialisation of build in file formats [datafusion] - posted by "Standing-Man (via GitHub)" <gi...@apache.org> on 2026/01/03 10:37:04 UTC, 4 replies.
- Re: [I] Support cast from HEX to FixedSizeBinary [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 10:38:48 UTC, 1 replies.
- Re: [I] feat: plan-time SQL expression simplifying [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 10:53:52 UTC, 0 replies.
- [PR] Remove coalesce batches rule and deprecate CoalesceBatchesExec [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/03 11:57:24 UTC, 26 replies.
- [I] Implement metrics for `AsyncFuncExec` [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/03 12:30:59 UTC, 2 replies.
- Re: [PR] Enable parquet filter pushdown by default [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/03 12:52:56 UTC, 10 replies.
- Re: [I] Optimize `lower()/upper()` string function with ASCII fast path [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 13:04:35 UTC, 1 replies.
- Re: [PR] feat: Add array concatenation support to concat function [datafusion] - posted by "EeshanBembi (via GitHub)" <gi...@apache.org> on 2026/01/03 13:18:46 UTC, 16 replies.
- Re: [I] TPCH q1 with no predicates is 2x slower than duckdb [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/03 13:59:54 UTC, 2 replies.
- [PR] [TEST] Add avg_to_sum optimizer [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/03 14:13:53 UTC, 17 replies.
- Re: [PR] Use code points instead of grapheme clusters for string functions [datafusion] - posted by "devanshu0987 (via GitHub)" <gi...@apache.org> on 2026/01/03 14:25:50 UTC, 1 replies.
- Re: [I] Bug detecting datatype in VALUES tuples [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/03 14:44:35 UTC, 1 replies.
- [PR] Speedup accumulators [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/03 14:59:14 UTC, 9 replies.
- [PR] feat: Extract `execution_graph` extract to a trait [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/03 16:45:32 UTC, 4 replies.
- Re: [PR] fix: NULL handling in arrow_intersect and arrow_union [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/03 17:50:26 UTC, 2 replies.
- Re: [PR] Optimize `Nullstate` / accumulators [datafusion] - posted by "alamb-ghbot (via GitHub)" <gi...@apache.org> on 2026/01/03 18:20:44 UTC, 38 replies.
- [PR] build(deps): bump tokio from 1.48.0 to 1.49.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/03 19:02:05 UTC, 2 replies.
- Re: [PR] build(deps): bump tokio from 1.47.1 to 1.48.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/03 19:02:06 UTC, 1 replies.
- [PR] feat: implement metrics for AsyncFuncExec [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/03 19:03:34 UTC, 6 replies.
- [PR] feat: Add Spark-compatible `xxhash64` and `murmur3` hash functions [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/03 21:10:45 UTC, 15 replies.
- Re: [I] Implement xxhash algorithms as part of the expression API [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/03 21:13:19 UTC, 0 replies.
- Re: [PR] Allow dropping qualified columns [datafusion] - posted by "renato2099 (via GitHub)" <gi...@apache.org> on 2026/01/03 22:49:29 UTC, 6 replies.
- [PR] feat: Add Spark-compatible decimal division [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/03 23:07:00 UTC, 3 replies.
- [PR] store projection expressions in TableScan [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/04 00:41:59 UTC, 0 replies.
- Re: [PR] fix: format decimal to string when casting to short [datafusion-comet] - posted by "manuzhang (via GitHub)" <gi...@apache.org> on 2026/01/04 01:59:25 UTC, 5 replies.
- Re: [PR] feat: Add progress bar with ETA estimation to datafusion-cli [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/04 03:03:31 UTC, 1 replies.
- [PR] fix: Make translate function postgres compatible [datafusion] - posted by "devanshu0987 (via GitHub)" <gi...@apache.org> on 2026/01/04 03:12:24 UTC, 0 replies.
- Re: [PR] feat: support `substrait_plan` and remove deprecated `sql` field from `ExecuteQueryParams.Query` [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/04 03:14:44 UTC, 32 replies.
- Re: [I] [EPIC] Add support for Substrait [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/04 03:23:27 UTC, 3 replies.
- Re: [PR] fix(functions): Make translate function postgres compatible [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/04 03:37:32 UTC, 10 replies.
- [PR] docs: fix typos in PartitionEvaluator trait documentation [datafusion] - posted by "SolariSystems (via GitHub)" <gi...@apache.org> on 2026/01/04 04:37:24 UTC, 2 replies.
- [PR] chore: Fix docs example of plan translation [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/04 04:52:49 UTC, 0 replies.
- [PR] Fix concat() to support array inputs [datafusion] - posted by "JuieeAJaviya (via GitHub)" <gi...@apache.org> on 2026/01/04 04:53:03 UTC, 10 replies.
- Re: [I] Typo in `evaluate_all_with_rank` documentation? [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/04 06:28:16 UTC, 0 replies.
- [PR] added truncate table support [datafusion] - posted by "Nachiket-Roy (via GitHub)" <gi...@apache.org> on 2026/01/04 06:49:27 UTC, 0 replies.
- [I] Implement async create/drop schema and table operations in metastore [datafusion] - posted by "majin1102 (via GitHub)" <gi...@apache.org> on 2026/01/04 07:50:03 UTC, 0 replies.
- Re: [I] Date + interval returns a type inconsistent with other databases [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/04 08:01:43 UTC, 6 replies.
- Re: [PR] Feat : added truncate table support [datafusion] - posted by "Nachiket-Roy (via GitHub)" <gi...@apache.org> on 2026/01/04 08:13:25 UTC, 30 replies.
- [PR] Null-aware LeftAnti Join [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/04 08:56:08 UTC, 1 replies.
- Re: [I] DataFusion HashJoin LeftAnti doesn't support null aware anti join [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/04 08:56:48 UTC, 1 replies.
- [PR] Snowflake: add Snowflake multi table insert support & add support for sample in subquery [datafusion-sqlparser-rs] - posted by "finchxxia (via GitHub)" <gi...@apache.org> on 2026/01/04 09:44:59 UTC, 10 replies.
- [I] Optimize NullState for non-null data [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/04 10:33:54 UTC, 1 replies.
- [I] Convert AVG(col) to SUM(x) / COUNT(*) [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/04 10:40:17 UTC, 3 replies.
- Re: [PR] doc: Fix plan translation example to use correct aggregation and column [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/04 13:23:20 UTC, 0 replies.
- [PR] chore: update ballista version to 51.0.0 (from 50.0.0) [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/04 13:46:11 UTC, 3 replies.
- [PR] feat: Support basic Delta scans [datafusion-comet] - posted by "Kimahriman (via GitHub)" <gi...@apache.org> on 2026/01/04 13:55:46 UTC, 7 replies.
- [I] Support DISTINCT ORDER BY LIMIT query use GroupedTopKAggregateStream [datafusion] - posted by "haohuaijin (via GitHub)" <gi...@apache.org> on 2026/01/04 14:07:20 UTC, 6 replies.
- Re: [I] Enable parquet filter pushdown (`filter_pushdown`) by default [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/04 16:04:52 UTC, 17 replies.
- Re: [PR] fix: Disallows dropping duplicate keys when using full outer join [datafusion-python] - posted by "renato2099 (via GitHub)" <gi...@apache.org> on 2026/01/04 18:21:44 UTC, 3 replies.
- Re: [PR] feat: Add null-aware anti join support [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/04 19:06:05 UTC, 43 replies.
- Re: [PR] feat: Implement `partition_statistics` API for `SortMergeJoinExec` [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/04 21:40:04 UTC, 1 replies.
- [PR] feat: adaptive filter selectivity tracking for Parquet row filters [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/04 21:59:10 UTC, 63 replies.
- Re: [I] `array_union` and `array_intersect` cannot handle NULL columnar data [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/05 00:29:12 UTC, 0 replies.
- Re: [I] Split built in functions into "packages" [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/05 01:20:39 UTC, 1 replies.
- Re: [PR] fix: Maintain `SUM` precision during two-phase aggregation [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 02:14:12 UTC, 1 replies.
- Re: [PR] Row group limit pruning [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/05 02:32:18 UTC, 3 replies.
- [PR] feat: add Time type support to date_trunc function [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/05 04:52:41 UTC, 11 replies.
- [I] DynamicFilterPhysicalExpr violates Hash/Eq contract [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/05 05:02:25 UTC, 1 replies.
- Re: [I] `cast_decimal_to_int16_down` formats decimal value incorrectly [datafusion-comet] - posted by "wForget (via GitHub)" <gi...@apache.org> on 2026/01/05 05:35:49 UTC, 0 replies.
- [PR] doc: update udwf docs & add LimitEffect doc [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/05 06:23:00 UTC, 6 replies.
- [PR] chore: Respect to legacySizeOfNull option for size function [datafusion-comet] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/05 08:02:56 UTC, 8 replies.
- [PR] chore(deps): bump insta from 1.45.0 to 1.46.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:05:09 UTC, 1 replies.
- [PR] chore(deps): bump tracing from 0.1.43 to 0.1.44 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:05:34 UTC, 1 replies.
- [PR] chore(deps): bump syn from 2.0.111 to 2.0.113 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:06:00 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.65.11 to 2.65.13 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:06:25 UTC, 1 replies.
- [PR] chore(deps): bump actions/cache from 4 to 5 [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:22:14 UTC, 3 replies.
- [PR] chore(deps): bump libc from 0.2.178 to 0.2.179 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:22:56 UTC, 1 replies.
- [PR] chore(deps): bump tokio from 1.48.0 to 1.49.0 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:23:15 UTC, 1 replies.
- Re: [PR] feat: Improve fetch partition performance, support skip validation arrow ipc files [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/05 08:48:38 UTC, 5 replies.
- [PR] chore(deps): bump sphinx from 8.2.3 to 9.1.0 in /docs [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 08:48:50 UTC, 6 replies.
- [PR] fix(doc): close #19393, make upgrading guide match v51 api [datafusion] - posted by "mag1c1an1 (via GitHub)" <gi...@apache.org> on 2026/01/05 08:54:44 UTC, 3 replies.
- [I] Fixed blocks in aggregation state for better memory management [datafusion] - posted by "alchemist51 (via GitHub)" <gi...@apache.org> on 2026/01/05 09:04:35 UTC, 11 replies.
- Re: [D] How DataFusion could support other compute engines (libcudf, velox) [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/05 09:23:41 UTC, 1 replies.
- Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/05 10:00:27 UTC, 0 replies.
- Re: [I] Compute HashJoinExec dynamic filters progressively [datafusion] - posted by "LiaCastaneda (via GitHub)" <gi...@apache.org> on 2026/01/05 10:33:59 UTC, 1 replies.
- Re: [PR] perf: Improve performance of `split_part` [datafusion] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/05 10:53:11 UTC, 4 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.13 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:17:50 UTC, 3 replies.
- Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.1.0 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:25:28 UTC, 1 replies.
- Re: [PR] chore(deps): bump sphinx from 8.2.3 to 9.0.4 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:25:31 UTC, 1 replies.
- [PR] chore(deps): bump the proto group with 3 updates [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:25:54 UTC, 3 replies.
- Re: [PR] chore(deps): bump aws-config from 1.8.11 to 1.8.12 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:27:13 UTC, 3 replies.
- Re: [PR] chore(deps): bump aws-config from 1.8.7 to 1.8.10 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:27:15 UTC, 1 replies.
- [PR] chore(deps): bump tokio-util from 0.7.17 to 0.7.18 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:28:06 UTC, 3 replies.
- Re: [PR] chore(deps): bump tokio-util from 0.7.16 to 0.7.17 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:28:09 UTC, 1 replies.
- Re: [PR] chore(deps): bump clap from 4.5.53 to 4.5.54 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:36:06 UTC, 3 replies.
- Re: [PR] chore(deps): bump clap from 4.5.50 to 4.5.51 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/05 11:36:09 UTC, 1 replies.
- [I] Partition values are not URL-decoded when extracted from Hive-style paths [datafusion] - posted by "greedAuguria (via GitHub)" <gi...@apache.org> on 2026/01/05 13:16:16 UTC, 0 replies.
- [PR] fix: Percent Encoding of paths for hive style partitioning [datafusion] - posted by "greedAuguria (via GitHub)" <gi...@apache.org> on 2026/01/05 13:20:01 UTC, 1 replies.
- Re: [PR] fix: use coalesce instead of drop_duplicate_keys for join [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/05 13:23:49 UTC, 1 replies.
- Re: [I] Full join on dataframe with only index yields dropped rows [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/05 13:24:12 UTC, 0 replies.
- Re: [PR] Do not convert pyarrow scalar values to plain python types when passing as `lit` [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/05 13:25:47 UTC, 0 replies.
- [I] Andrew Lamb Weekly-ish Open Source plan - 2026-01-05 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 13:27:37 UTC, 2 replies.
- Re: [I] Andrew Lamb Weekly-ish Open Source plan - 2025-12-08 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 13:27:48 UTC, 1 replies.
- Re: [PR] feat: add list_files_cache table function for `datafusion-cli` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 14:10:37 UTC, 4 replies.
- Re: [PR] Add blog post on extending SQL in DataFusion [datafusion-site] - posted by "geoffreyclaude (via GitHub)" <gi...@apache.org> on 2026/01/05 14:39:13 UTC, 8 replies.
- Re: [PR] fix: Inconsistent schemas when converting to pyarrow [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/05 15:02:41 UTC, 0 replies.
- Re: [I] Inconsistencies between `RecordBatch` and `DataFrame` schemas cause `to_arrow_table` to fail [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/05 15:02:42 UTC, 0 replies.
- [PR] Add support for DuckDB `LAMBDA` keyword syntax [datafusion-sqlparser-rs] - posted by "lovasoa (via GitHub)" <gi...@apache.org> on 2026/01/05 15:26:03 UTC, 5 replies.
- [PR] feat: support `SELECT DISTINCT id FROM t ORDER BY id LIMIT n` query use GroupedTopKAggregateStream [datafusion] - posted by "haohuaijin (via GitHub)" <gi...@apache.org> on 2026/01/05 15:53:08 UTC, 10 replies.
- [PR] feat: add missing public API documentation/comments [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/05 16:10:52 UTC, 0 replies.
- Re: [I] Fail the build if public method is missing rustdoc [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/05 16:11:46 UTC, 3 replies.
- Re: [PR] feat: support pivot and unpivot [datafusion] - posted by "paleolimbot (via GitHub)" <gi...@apache.org> on 2026/01/05 16:18:28 UTC, 0 replies.
- [I] `auto` scan mode should select `native_datafusion` for supported use cases [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/05 16:39:51 UTC, 0 replies.
- [PR] feat: Bump rust to `rust:1.92-trixie` [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/05 17:08:36 UTC, 3 replies.
- Re: [PR] feat: allow native Iceberg scans with non-identity transform residuals [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/05 17:27:50 UTC, 3 replies.
- [I] Offest parquet pushdown [datafusion] - posted by "AntoinePrv (via GitHub)" <gi...@apache.org> on 2026/01/05 17:35:09 UTC, 1 replies.
- [I] Comet writer should support dynamicPartitionOverwrite mode [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/05 18:10:14 UTC, 2 replies.
- [PR] Comet Writer should respect object store settings [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/05 18:15:16 UTC, 1 replies.
- Re: [PR] feat: Comet Writer should respect object store settings [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/05 18:25:15 UTC, 2 replies.
- Re: [I] Proposal: redesign projection pushdown to be more granular [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 18:28:13 UTC, 3 replies.
- Re: [PR] feat: Bump docker rust to `rust:1.92-trixie` [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/05 19:10:14 UTC, 3 replies.
- [I] Use pipeline aggregation when data is implicitly sorted by group-by keys [datafusion] - posted by "NGA-TRAN (via GitHub)" <gi...@apache.org> on 2026/01/05 19:35:16 UTC, 2 replies.
- Re: [PR] perfect hash join [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/05 20:23:41 UTC, 32 replies.
- Re: [PR] Chore: to_json unit/benchmark tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/05 20:31:22 UTC, 2 replies.
- Re: [PR] fix: Fix to_json handling of NaN and Infinity values (#3016) [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/05 20:31:39 UTC, 4 replies.
- Re: [I] Performance of parquet pushdown with offset [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 20:34:48 UTC, 1 replies.
- Re: [PR] Emit aggregation groups in chunks to avoid blocking async runtime [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 20:52:29 UTC, 0 replies.
- Re: [PR] Incremental group emission in HashAggregate [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 20:53:34 UTC, 10 replies.
- [I] cargo audit failing on main [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 20:59:51 UTC, 1 replies.
- Re: [PR] feat: Support string decimal cast [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/05 21:02:15 UTC, 2 replies.
- Re: [PR] build: Add spark-4.1 profile and shims [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/05 21:03:00 UTC, 3 replies.
- Re: [PR] Respect execution timezone in to_timestamp and related functions [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 21:04:02 UTC, 1 replies.
- Re: [I] Make to_timestamp aware of execution timezone [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 21:04:02 UTC, 0 replies.
- [PR] Downgrade aws-smithy-runtime to avoid rustsec [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 21:07:33 UTC, 0 replies.
- Re: [PR] Downgrade aws-smithy-runtime, update `rust_decimal` to avoid rustsec errors [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/05 21:17:54 UTC, 4 replies.
- Re: [PR] chore: Refactor `CometScanRule` to improve scan selection and fallback logic [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/05 23:27:25 UTC, 4 replies.
- [I] Snowflake: does not support statement: Insert(Multi-table) [datafusion-sqlparser-rs] - posted by "finchxxia (via GitHub)" <gi...@apache.org> on 2026/01/06 00:43:24 UTC, 0 replies.
- Re: [I] Upgrade guide doesn't match api doc [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/06 01:12:19 UTC, 0 replies.
- Re: [I] SparkDateAdd does not check for overflow [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/06 01:15:33 UTC, 0 replies.
- Re: [I] SparkDateAdd should use wrapping addition/subtraction [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/06 01:16:19 UTC, 0 replies.
- Re: [I] `DateAdd` / `DateSub` do not perform overflow checks in release builds [datafusion-comet] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/06 01:16:44 UTC, 0 replies.
- [D] Support Spark 3.3/JDK8 [datafusion-comet] - posted by "xumingming (via GitHub)" <gi...@apache.org> on 2026/01/06 02:00:32 UTC, 16 replies.
- Re: [PR] Sort with limit for single arrays [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/06 02:13:32 UTC, 1 replies.
- Re: [PR] feat: Use PartialSortExec when input data is sorted on prefix columns [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/06 02:13:39 UTC, 1 replies.
- [I] Track `elapsed_compute` for `AsyncFuncExec` [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/06 02:16:45 UTC, 7 replies.
- Re: [PR] POC: Prune complex predicates by propagating column statistics [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/06 04:26:39 UTC, 1 replies.
- Re: [I] Poor performance of parquet pushdown with offset [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/06 05:35:04 UTC, 23 replies.
- Re: [I] Support ALL operator [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/06 05:53:13 UTC, 1 replies.
- [PR] fix: DynamicFilterPhysicalExpr violates Hash/Eq contract [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/06 06:35:37 UTC, 9 replies.
- [PR] Add a protection to release candidate branch 52 [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/06 06:51:45 UTC, 2 replies.
- Re: [I] [EPIC] Shuffle file execs improvement [datafusion-ballista] - posted by "PhVHoang (via GitHub)" <gi...@apache.org> on 2026/01/06 07:01:40 UTC, 3 replies.
- [PR] [branch-52] Prepare 52.0.0 release version number and changelog [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/06 07:31:55 UTC, 5 replies.
- [I] Support group by all in datafusion [datafusion] - posted by "zhuqi-lucas (via GitHub)" <gi...@apache.org> on 2026/01/06 08:53:59 UTC, 3 replies.
- Re: [I] Review uses of `"{b:02x}"` to hex-encode bytes [datafusion] - posted by "Sumit20-4 (via GitHub)" <gi...@apache.org> on 2026/01/06 09:17:00 UTC, 1 replies.
- [I] Github Actions covering python submodule improvements [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 09:29:02 UTC, 5 replies.
- [PR] Add support for additional numeric types in to_timestamp functions [datafusion] - posted by "gokselk (via GitHub)" <gi...@apache.org> on 2026/01/06 09:31:24 UTC, 27 replies.
- [I] Split `BatchPartitioner::try_new(..)` into `BatchPartitioner::try_new_hash` and `BatchPartitioner::try_new_round_robin` [datafusion] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 09:39:49 UTC, 3 replies.
- Re: [PR] chore: Add missing public API documentation/comments [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 09:44:00 UTC, 0 replies.
- [I] Provide support for SSL/TSL connections [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 10:09:00 UTC, 7 replies.
- Re: [PR] feat: Add arrow flight proxy to scheduler [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 10:23:27 UTC, 25 replies.
- Re: [PR] GenericDialect: support colon operator for JsonAccess [datafusion-sqlparser-rs] - posted by "Samyak2 (via GitHub)" <gi...@apache.org> on 2026/01/06 10:45:51 UTC, 10 replies.
- Re: [PR] Add PostgreSQL PARTITION OF syntax support [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/06 11:17:28 UTC, 0 replies.
- Re: [I] Postgres partitioning "CREATE TABLE ... PARTITION OF" unparseable [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/06 11:17:29 UTC, 0 replies.
- [PR] Cherry-pick https://github.com/apache/datafusion/commit/a5cc0313499d7… [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/06 12:32:18 UTC, 1 replies.
- Re: [PR] Parquet: Push down supported list predicates (array_has/any/all) during decoding [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/06 12:35:58 UTC, 18 replies.
- Re: [PR] Downgrade aws-smithy-runtime, update `rust_decimal`, ignore RUSTSEC-2026-0001 to get clean CI [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 12:55:54 UTC, 2 replies.
- Re: [I] cargo audit failing on main [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 12:56:14 UTC, 0 replies.
- [PR] Remove dependency on rust_decimal [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 13:10:18 UTC, 0 replies.
- Re: [PR] Remove dependency on `rust_decimal`, remove ignore of `RUSTSEC-2026-0001` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 13:11:31 UTC, 11 replies.
- Re: [I] Add a way to show the contents of the ListFilesCache in `datafusion-cli` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 13:24:00 UTC, 0 replies.
- [PR] Update a bunch of dependencies [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 14:56:46 UTC, 0 replies.
- Re: [PR] feat: Add `preselection_threshold` option to `BinaryExpr` [datafusion] - posted by "acking-you (via GitHub)" <gi...@apache.org> on 2026/01/06 15:01:30 UTC, 5 replies.
- Re: [PR] perf: Improve string expression microbenchmarks [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/06 15:24:13 UTC, 1 replies.
- Re: [PR] Update dependencies [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/06 15:27:17 UTC, 4 replies.
- [PR] refactor(repartition): split BatchPartitioner::try_new into hash and round-robin constructors [datafusion] - posted by "mohit7705 (via GitHub)" <gi...@apache.org> on 2026/01/06 15:31:24 UTC, 2 replies.
- [PR] Experimental: Native CSV files read [datafusion-comet] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/06 15:36:31 UTC, 11 replies.
- [PR] fix(functions-aggregate): drain CORR state vectors for streaming aggregation [datafusion] - posted by "geoffreyclaude (via GitHub)" <gi...@apache.org> on 2026/01/06 16:08:06 UTC, 9 replies.
- Re: [I] Consider changing nullability of UDFs to depend on inputs by default [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/06 16:21:09 UTC, 2 replies.
- [PR] chore: Add checks to microbenchmarks for plan running natively in Comet [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/06 16:22:51 UTC, 6 replies.
- [PR] datafusion 46 (do not merge) [datafusion] - posted by "dispanser (via GitHub)" <gi...@apache.org> on 2026/01/06 16:54:39 UTC, 1 replies.
- [I] DataFusion 52 migration [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/06 17:09:18 UTC, 3 replies.
- [PR] Migrate SchemaAdapter to PhysicalExprAdapter [datafusion-comet] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/06 17:58:07 UTC, 2 replies.
- Re: [I] Improve performance of `reverse` expression [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/06 18:27:46 UTC, 4 replies.
- Re: [I] Improve performance of date truncate [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/06 18:49:53 UTC, 0 replies.
- Re: [PR] perf: Improve performance of CAST from string to int [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/06 19:02:13 UTC, 2 replies.
- Re: [I] [EPIC] Support limit pruning [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 19:12:06 UTC, 0 replies.
- Re: [PR] Row group limit pruning for row groups that entirely match predicates [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 19:36:05 UTC, 52 replies.
- Re: [I] Improve performance of cast from string to integral types [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/06 19:40:08 UTC, 0 replies.
- Re: [PR] Fix internal error "Physical input schema should be the same as the one converted from logical input schema." [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:00:53 UTC, 6 replies.
- [PR] minor: small improvements in cast from string to int [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/06 20:12:10 UTC, 4 replies.
- Re: [PR] feat: split BatchPartitioner::try_new into hash and round-robin constructors [datafusion] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 20:26:33 UTC, 8 replies.
- Re: [PR] Allow struct field access projections to be pushed down into scans [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:31:23 UTC, 26 replies.
- Re: [PR] Add `Field` to `Expr::Cast` -- allow logical expressions to express a cast to an extension type [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:36:30 UTC, 1 replies.
- Re: [PR] Allow logical optimizer to be run without evaluating now() & refactor SimplifyInfo [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:39:17 UTC, 4 replies.
- [PR] perf: Improve criterion benchmarks for cast string to int [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/06 20:39:38 UTC, 5 replies.
- Re: [I] Date - Date returns a type inconsistent with other databases [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:41:15 UTC, 0 replies.
- Re: [PR] feat: Scheduler supports `substrait` logical plan and remove deprecated `sql` support [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/06 20:51:02 UTC, 1 replies.
- Re: [I] `CoalesceBatches` physical optimizer rule says it should be last but it isn't [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:57:29 UTC, 2 replies.
- Re: [I] Idea: Avoid planning CoalesceBatches in front of blocking operators. [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:58:11 UTC, 1 replies.
- Re: [I] Add `CoalesceBatchesExec` to `NestedLoopJoinExec` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 20:59:20 UTC, 0 replies.
- Re: [I] Avoid extra copies in `CoalesceBatchesExec` to improve performance [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 21:01:01 UTC, 1 replies.
- Re: [PR] chore: migrate SchemaAdapter to PhysicalExprAdapter for DataFusion 52 compatibility [datafusion-comet] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/06 21:05:05 UTC, 7 replies.
- Re: [PR] feat: Add support for `RegExpExtract`/`RegExpExtractAll` [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/06 21:28:22 UTC, 2 replies.
- Re: [I] Split `BatchPartitioner::try_new(..)` into `BatchPartitioner::new_hash` and `BatchPartitioner::new_round_robin` [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/06 21:28:55 UTC, 3 replies.
- [PR] fix: [iceberg] reduce granularity of metrics updates in IcebergFileStream [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/06 21:31:06 UTC, 2 replies.
- [PR] fix: [WIP] [iceberg] Remove IcebergFileStream and use iceberg-rust's parallelization [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/06 22:40:15 UTC, 1 replies.
- Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 57.2.0 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/06 22:52:44 UTC, 9 replies.
- Re: [I] Allow log/pow on negative scale decimals [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/06 23:40:57 UTC, 2 replies.
- [I] Add documentation/examples on how to use substrait plans with Ballista [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/06 23:50:02 UTC, 4 replies.
- [PR] [WIP] chore: Deterministic protoc version for linux [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/07 00:00:49 UTC, 1 replies.
- [PR] MySQL: Support `CAST(... AS ... ARRAY)` syntax [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/07 00:11:45 UTC, 3 replies.
- [PR] DataFusion 52 migration [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/07 00:18:53 UTC, 10 replies.
- [PR] MySQL: Parse bitwise shift left/right operators [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/07 01:08:32 UTC, 3 replies.
- Re: [PR] Clean up display and comparison of types with metadata [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 02:13:29 UTC, 0 replies.
- Re: [PR] feat: add baseline metrics tracking to `RepartitionExec` [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 02:13:31 UTC, 0 replies.
- Re: [PR] Use upstream arrow-rs record_batch! and create_array! macros [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 02:13:31 UTC, 5 replies.
- Re: [PR] Feat: [datafusion-spark] Implement ceil function. [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 02:13:34 UTC, 0 replies.
- Re: [PR] feat: Replace `DataType` with `FieldRef` in Cast [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 02:13:35 UTC, 0 replies.
- Re: [PR] feat: implement GroupArrayAggAccumulator attempt 3 [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 02:13:37 UTC, 1 replies.
- [I] bump sqlparser from 0.59.0 to 0.60.0 [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/07 02:48:03 UTC, 2 replies.
- Re: [PR] chore(deps): bump sqlparser from 0.59.0 to 0.60.0 [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/07 02:48:20 UTC, 2 replies.
- Re: [I] `select from @local_var` fails to parse [datafusion-sqlparser-rs] - posted by "joshua-auchincloss (via GitHub)" <gi...@apache.org> on 2026/01/07 05:46:53 UTC, 0 replies.
- [PR] chore(deps): Update sqlparser to 0.60 [datafusion] - posted by "Standing-Man (via GitHub)" <gi...@apache.org> on 2026/01/07 05:52:39 UTC, 35 replies.
- [I] Optimize `required_columns` from `BTreeSet` to `Vec` in struct PushdownChecker<'schema> [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/07 06:05:10 UTC, 1 replies.
- [PR] Fix struct casts to align fields by name (prevent positional mis-casts) [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/07 06:34:58 UTC, 34 replies.
- Re: [PR] refactor: Use `Signature::coercible` for isnan/iszero [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/07 07:20:48 UTC, 1 replies.
- [PR] Refactor(optimizer): Simplify Stable ScalarUDFs using physical execution [datafusion] - posted by "xonx4l (via GitHub)" <gi...@apache.org> on 2026/01/07 07:38:14 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.65.13 to 2.65.15 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 08:08:18 UTC, 1 replies.
- [I] [Proposal] Runtime Filters for DataFusion Comet [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/07 08:24:44 UTC, 10 replies.
- [PR] minor: More comments to `ParquetOpener::open()` [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/07 08:44:08 UTC, 1 replies.
- Re: [PR] Fix regression for negative-scale decimal128 in log [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/07 09:13:21 UTC, 0 replies.
- [PR] refactor: Optimize `required_columns` from `BTreeSet` to `Vec` in struct `PushdownChecker` [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/07 10:48:09 UTC, 6 replies.
- [I] Consider spilling batch in chunks in ExternalSorter. [datafusion] - posted by "EmilyMatt (via GitHub)" <gi...@apache.org> on 2026/01/07 11:22:27 UTC, 2 replies.
- [I] Investigate possibility of returning Pending after each batch inserted into "holding" streams. [datafusion] - posted by "EmilyMatt (via GitHub)" <gi...@apache.org> on 2026/01/07 11:27:41 UTC, 1 replies.
- Re: [PR] Databricks: Support Timetravel With "TIMESTAMP AS OF" [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/07 11:37:46 UTC, 0 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.15 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/07 12:03:17 UTC, 3 replies.
- [I] document ballista extensions with examples [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/07 12:04:51 UTC, 0 replies.
- Re: [I] Support nested datatype filter pushdown to parquet [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/07 12:09:11 UTC, 0 replies.
- [PR] chore(repartition): backport split BatchPartitioner::try_new constructors to branch-52 [datafusion] - posted by "mohit7705 (via GitHub)" <gi...@apache.org> on 2026/01/07 12:48:38 UTC, 0 replies.
- Re: [I] Code coverage job is failing [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/07 12:51:09 UTC, 0 replies.
- Re: [I] Document ballista extensions with examples [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/07 13:08:20 UTC, 1 replies.
- [I] array setops (union, intersect, except) should return null if either input is null [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/07 13:51:50 UTC, 1 replies.
- [PR] Ensure null inputs to array setop functions return null output [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/07 13:52:56 UTC, 5 replies.
- Re: [PR] fix: [iceberg] Remove IcebergFileStream and use iceberg-rust's parallelization [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/07 14:40:42 UTC, 0 replies.
- Re: [I] Support deep schema pruning and projection [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/07 15:23:03 UTC, 0 replies.
- Re: [PR] Feat: map_from_entries [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/07 16:07:17 UTC, 1 replies.
- [I] Common subexpression elimination masks hides aggregations in physical explain output [datafusion] - posted by "pepijnve (via GitHub)" <gi...@apache.org> on 2026/01/07 17:25:43 UTC, 3 replies.
- [I] Aliased aggregation expressions not visible in physical explain output [datafusion] - posted by "pepijnve (via GitHub)" <gi...@apache.org> on 2026/01/07 17:32:17 UTC, 2 replies.
- [PR] Add Config support via FFI [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/07 17:36:20 UTC, 0 replies.
- [I] chore: Release datafusion ballista v.51 [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/07 18:11:41 UTC, 0 replies.
- Re: [PR] (Draft) Redesign FFI crate [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/07 19:03:08 UTC, 0 replies.
- [PR] [branch-52] Remove dependency on `rust_decimal`, remove ignore of `RUSTSEC-2026-0001` (#19666) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 19:25:05 UTC, 1 replies.
- [PR] feat: add boundary utility functions for aligned byte fetching in JSON [datafusion] - posted by "Weijun-H (via GitHub)" <gi...@apache.org> on 2026/01/07 19:37:46 UTC, 6 replies.
- Re: [PR] chore(deps): bump cc from 1.2.50 to 1.2.51 in /native [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/07 19:38:56 UTC, 1 replies.
- Re: [PR] allow filters referencing parquet struct columns to be pushed down [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/07 19:49:38 UTC, 3 replies.
- [PR] Deprecate AggregateUDFImpl::is_nullable in favor of return_field nullability inference [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/07 19:51:20 UTC, 6 replies.
- [I] unnest on struct and alias results in "struct_allowed: unnest on struct can only be applied at the root level of select expression." [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 19:54:34 UTC, 4 replies.
- [PR] [TEST] set lower value for `repartition_file_min_size` [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/07 20:10:34 UTC, 12 replies.
- Re: [PR] Make default ListingFilesCache table scoped [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 20:12:40 UTC, 6 replies.
- [I] Blog post for the DataFusion `52.0.0` release [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 20:17:45 UTC, 2 replies.
- Re: [PR] Update .asf.yaml comments [datafusion-site] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 20:18:30 UTC, 0 replies.
- [I] Release DataFusion `53.0.0` (Feb 2026 / Mar 2026) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 20:21:54 UTC, 0 replies.
- [PR] poc: adaptive query execution [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/07 20:31:09 UTC, 0 replies.
- Re: [PR] Add `FilterExecBuilder` (#19608) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/07 21:16:20 UTC, 8 replies.
- [PR] Fix: Show aliased aggregate expressions in physical EXPLAIN output [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/07 21:21:49 UTC, 4 replies.
- Re: [I] option to disable evaluation of stable expressions in optimizer rules [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/08 00:39:06 UTC, 0 replies.
- Re: [PR] Add option to disable evaluation of stable expressions in optimizer [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/08 00:39:07 UTC, 0 replies.
- [I] ClickHouse: `Display` implementation converts types to uppercase, causing `UNKNOWN_TYPE` errors [datafusion-sqlparser-rs] - posted by "callicles (via GitHub)" <gi...@apache.org> on 2026/01/08 01:55:18 UTC, 0 replies.
- Re: [PR] Rewrite order by limit 1 to Min/Max aggregate [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/08 02:13:41 UTC, 1 replies.
- Re: [PR] Enable support to disable metadata cache [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/08 02:13:44 UTC, 0 replies.
- [PR] feat: Add dialect-aware SQL serialization with `ToSql` trait for ClickHouse PascalCase types [datafusion-sqlparser-rs] - posted by "callicles (via GitHub)" <gi...@apache.org> on 2026/01/08 03:22:53 UTC, 1 replies.
- Re: [PR] feat: support Set Comparison Subquery [datafusion] - posted by "waynexia (via GitHub)" <gi...@apache.org> on 2026/01/08 03:26:39 UTC, 5 replies.
- Re: [PR] [branch-52] Split BatchPartitioner::try_new into hash and round-robin constructors [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/08 03:27:28 UTC, 0 replies.
- [PR] [TEST] Filter pushdown dynamic [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/08 04:54:09 UTC, 36 replies.
- [PR] Fix: External sort OOM for single oversized batches by chunked spill fallback [datafusion] - posted by "Nachiket-Roy (via GitHub)" <gi...@apache.org> on 2026/01/08 06:07:03 UTC, 3 replies.
- [PR] Group by small values [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/08 08:10:39 UTC, 17 replies.
- [I] [Proposal] Expose Spilling Progress Interface in DataFusion [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/08 08:13:34 UTC, 1 replies.
- [PR] fix: unsetting with an alias failed with internal error [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/08 08:17:53 UTC, 0 replies.
- Re: [PR] docs: auto generate metrics documentation [datafusion] - posted by "aaron-ang (via GitHub)" <gi...@apache.org> on 2026/01/08 08:37:40 UTC, 4 replies.
- Re: [PR] [DRAFT] Extension Type Registry Draft [datafusion] - posted by "tobixdev (via GitHub)" <gi...@apache.org> on 2026/01/08 09:05:32 UTC, 18 replies.
- Re: [I] [datafusion-spark]: Implement collect_set [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/08 11:13:57 UTC, 1 replies.
- Re: [I] [datafusion-spark]: Implement collect_list/array_agg [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/08 11:14:01 UTC, 1 replies.
- [PR] feat(spark): Implement collect_list/collect_set aggregate functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/08 11:27:05 UTC, 2 replies.
- [PR] Databricks: Support Timetravel With "VERSION AS OF" [datafusion-sqlparser-rs] - posted by "JamesVorder (via GitHub)" <gi...@apache.org> on 2026/01/08 12:56:00 UTC, 2 replies.
- [PR] Add benchmark for struct late materialization [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/08 13:31:01 UTC, 1 replies.
- Re: [I] Allow log with non-integer base on decimals [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/08 14:06:56 UTC, 0 replies.
- Re: [I] Allow pow with negative & non-integer exponent on decimals [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/08 14:07:54 UTC, 0 replies.
- [I] [datafusion-spark]: Implement array_repeat [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/08 14:16:26 UTC, 1 replies.
- [PR] feat(spark): implement array_repeat function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/08 14:17:29 UTC, 4 replies.
- [PR] Fix identifier parsing not breaking on the pipe operator [datafusion-sqlparser-rs] - posted by "alexander-beedie (via GitHub)" <gi...@apache.org> on 2026/01/08 14:22:13 UTC, 0 replies.
- [PR] Improvements to `list_files_cache` table function [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 14:38:18 UTC, 4 replies.
- [PR] fix: qualified column names with SQL keywords parse as identifiers [datafusion-sqlparser-rs] - posted by "bombsimon (via GitHub)" <gi...@apache.org> on 2026/01/08 14:42:56 UTC, 2 replies.
- [PR] [branch-52] Backport `list_files_cache`, and make default ListingFilesCache table scoped [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 14:50:57 UTC, 1 replies.
- Re: [PR] fix: unnest struct field with an alias failed with internal error [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 14:57:37 UTC, 3 replies.
- Re: [I] [EPIC] ListingTable object store usage improvements [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 14:59:17 UTC, 3 replies.
- Re: [PR] perf: Improve performance of `CheckOverflow` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 15:41:36 UTC, 0 replies.
- Re: [PR] feat: Proof-of-concept of cost-based optimization [WIP / Experimental] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 15:42:08 UTC, 0 replies.
- Re: [PR] experiment: remove current final agg check and see what breaks [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 15:42:31 UTC, 0 replies.
- Re: [PR] docs: Update contributor guide for native operator + expression registry changes [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 15:42:46 UTC, 0 replies.
- Re: [PR] perf: Additional optimizations for cast from string to int [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/08 16:31:01 UTC, 4 replies.
- Re: [I] [EPIC] Statistics Cache Improvements [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 16:50:22 UTC, 1 replies.
- Re: [PR] feat: Enable `native_datafusion` scans in `auto` scan mode [WIP] [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/08 16:55:00 UTC, 1 replies.
- [I] [native_datafusion] Subquery has not finished [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 16:57:32 UTC, 1 replies.
- Re: [D] DISCUSSION: DataFusion Meetup in Boston, USA - Nov 12, 2025 [datafusion] - posted by "NGA-TRAN (via GitHub)" <gi...@apache.org> on 2026/01/08 17:19:37 UTC, 0 replies.
- Re: [I] [datafusion-spark] Implement `ceil` function [datafusion] - posted by "carlosahs (via GitHub)" <gi...@apache.org> on 2026/01/08 17:23:43 UTC, 4 replies.
- [PR] perf: refactor sum int with specialized implementations for each eval_mode [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 17:36:38 UTC, 1 replies.
- Re: [PR] perf: improve performance of timestamp truncate for some formats [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/08 18:21:04 UTC, 0 replies.
- Re: [PR] infer parquet file order from metadata and use it to optimize scans [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/08 18:56:22 UTC, 7 replies.
- Re: [PR] fix: Don't treat quoted column names as placeholder variables in SQL [datafusion] - posted by "pmallex (via GitHub)" <gi...@apache.org> on 2026/01/08 19:43:47 UTC, 4 replies.
- [PR] [WIP] Add transport channel and server factory abstractions [datafusion-ballista] - posted by "mohit7705 (via GitHub)" <gi...@apache.org> on 2026/01/08 21:18:43 UTC, 9 replies.
- [PR] docs: Add documentation to contributor guide explaining JVM shuffle [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 21:59:19 UTC, 0 replies.
- Re: [PR] TEST: enable pushdown_filters by default [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 22:00:43 UTC, 1 replies.
- [PR] chore : improve_cast_documentation [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/08 22:09:16 UTC, 3 replies.
- [I] Explore some optimization ideas for JVM shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 22:15:18 UTC, 1 replies.
- Re: [I] add support for reading csv with variable number of columns [datafusion-python] - posted by "djouallah (via GitHub)" <gi...@apache.org> on 2026/01/08 22:20:57 UTC, 2 replies.
- [PR] fix: DynamicFilterPhysicalExpr violates Hash/Eq contract (#19659) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 22:36:19 UTC, 0 replies.
- [PR] WIP: DataFusion 52 release post [datafusion-site] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/08 22:43:03 UTC, 10 replies.
- Re: [I] Columnar shuffle with nested types is slower than Spark [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/08 22:59:16 UTC, 3 replies.
- [PR] implement var distinct [datafusion] - posted by "thinh2 (via GitHub)" <gi...@apache.org> on 2026/01/08 23:20:36 UTC, 3 replies.
- Re: [PR] feat: Add support for `unix_timestamp` function [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/08 23:52:58 UTC, 3 replies.
- [PR] experiment: reduce number of JNI calls in sort-based shuffle [ignore] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/09 00:14:43 UTC, 1 replies.
- Re: [PR] chore: improve_cast_documentation [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/09 00:41:05 UTC, 3 replies.
- Re: [PR] chore: improve cast documentation to add support per eval mode [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/09 01:02:29 UTC, 20 replies.
- Re: [PR] Allow Spark partial / Comet final for compatible aggregates [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/09 01:36:28 UTC, 0 replies.
- Re: [I] [substrait] [sqllogictest] Unsupported cast type: FixedSizeList [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/09 05:04:53 UTC, 2 replies.
- [PR] fix: sqllogictest failing in Substrait round-trip mode [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/09 06:19:06 UTC, 2 replies.
- Re: [I] Chore: format documentation examples [datafusion] - posted by "tushar-Rathore023 (via GitHub)" <gi...@apache.org> on 2026/01/09 07:02:32 UTC, 3 replies.
- Re: [PR] [branch-52] fix: DynamicFilterPhysicalExpr violates Hash/Eq contract (#19659) [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/09 09:14:58 UTC, 0 replies.
- Re: [PR] Key Value Options: add support for trailing semicolon [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/09 09:15:43 UTC, 1 replies.
- Re: [I] `var(distinct)` support [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/09 09:21:29 UTC, 0 replies.
- [PR] Expose Spilling Progress Interface in DataFusion [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/09 09:22:25 UTC, 5 replies.
- Re: [PR] Added support for `ALTER OPERATOR CLASS` syntax [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/09 09:24:42 UTC, 3 replies.
- Re: [PR] Redshift: Add support for optional JSON format in copy option [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/09 09:24:57 UTC, 0 replies.
- Re: [PR] PostgreSQL: ALTER USER password option [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/09 09:31:41 UTC, 1 replies.
- Re: [PR] MySQL: Add support for && as boolean AND [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/09 09:34:32 UTC, 1 replies.
- Re: [PR] MySQL: Add missing support for TREE explain format [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/09 09:39:36 UTC, 0 replies.
- Re: [I] [EPIC]: Perfect Hash Join [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/09 10:09:14 UTC, 0 replies.
- Re: [I] Enable `View` types [datafusion-ballista] - posted by "Huy1Ng (via GitHub)" <gi...@apache.org> on 2026/01/09 10:31:55 UTC, 4 replies.
- [I] [Proposal] Propagate ExecutionOptions into Physical BinaryExpr [datafusion] - posted by "acking-you (via GitHub)" <gi...@apache.org> on 2026/01/09 10:35:07 UTC, 0 replies.
- [I] [datafusion-spark]: Implement add_months function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/09 12:11:14 UTC, 1 replies.
- [PR] feat(spark): implement add_months function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/09 12:12:20 UTC, 12 replies.
- [PR] Fix two small issues in introduction.md [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/09 12:24:13 UTC, 0 replies.
- [PR] feat: add config option for skipping arrow ipc read validation [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/09 13:15:16 UTC, 19 replies.
- [PR] Release 51.0.0 [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/09 13:15:17 UTC, 1 replies.
- Re: [PR] build(deps): bump arrow from 57.0.0 to 57.1.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/09 13:25:52 UTC, 1 replies.
- [I] Add non-TopK benchmark variants for Utf8/Utf8View string aggregates [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/09 13:25:56 UTC, 0 replies.
- [I] Investigate use of `DynamicFilters` in ballista [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/09 13:26:51 UTC, 6 replies.
- Re: [I] Execution error: Can't group type: Utf8View [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/09 13:27:52 UTC, 0 replies.
- Re: [PR] docs: Fix two small issues in introduction.md [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/09 13:39:21 UTC, 0 replies.
- [PR] docs: Refine "communication" documentation to highlight Discord [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/09 14:02:33 UTC, 1 replies.
- Re: [PR] docs: Refine Communication documentation to highlight Discord [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/09 14:23:42 UTC, 3 replies.
- Re: [PR] Feat: to_csv [datafusion-comet] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/09 14:38:38 UTC, 17 replies.
- Re: [PR] Timezone aware extract SQL expression [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/09 15:06:59 UTC, 6 replies.
- Re: [PR] experiment: reduce number of JNI calls in sort-based shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/09 15:27:24 UTC, 0 replies.
- [PR] perf: optimize `process_sorted_row_partition` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/09 15:33:38 UTC, 1 replies.
- Re: [PR] IN LIST optims [datafusion] - posted by "geoffreyclaude (via GitHub)" <gi...@apache.org> on 2026/01/09 15:57:04 UTC, 11 replies.
- [I] Dynamic Filter marked as not used [datafusion] - posted by "LiaCastaneda (via GitHub)" <gi...@apache.org> on 2026/01/09 16:33:31 UTC, 9 replies.
- Re: [I] [substrait] [sqllogictest] Cannot convert Exists { subquery: , negated: true } to Substrait [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/09 16:33:37 UTC, 2 replies.
- Re: [PR] fix: Add Substrait roundtrip support for EXISTS and correlated OuterReferenceColumn [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/09 16:36:13 UTC, 2 replies.
- [PR] Add BatchAdapter to simplify using PhysicalExprAdapter / Projector to map RecordBatch between schemas [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/09 17:03:27 UTC, 27 replies.
- [I] `StreamingTable` does not project physical sort expressions [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/09 18:37:12 UTC, 1 replies.
- Re: [PR] Support "pre-image" for pruning predicate evaluation [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/09 19:00:12 UTC, 6 replies.
- [PR] Test object_store 0.12.5 update [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/09 19:10:09 UTC, 3 replies.
- Re: [PR] perf: minor optimizations in `process_sorted_row_partition` [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/09 19:17:23 UTC, 5 replies.
- [PR] feat: Enable DPP support with native_datafusion scan [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/09 19:58:37 UTC, 11 replies.
- [PR] feat: Add round robin partitioning support to native shuffle [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/09 20:08:43 UTC, 2 replies.
- [PR] Project sort expressions in StreamingTable [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/09 20:11:12 UTC, 6 replies.
- [I] LZO Parquet compression is not supported [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/09 20:23:14 UTC, 3 replies.
- [PR] TEST [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/09 20:42:32 UTC, 7 replies.
- Re: [I] Only create one native plan for a query on an executor [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/09 21:06:33 UTC, 1 replies.
- [PR] perf: set DataFusion's target_partitions to match Spark's spark.task.cpus [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/09 21:24:33 UTC, 0 replies.
- [PR] Support "pre-image" for pruning predicate evaluation #1 [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/09 21:35:01 UTC, 10 replies.
- Re: [PR] perf: set DataFusion session context's target_partitions to match Spark's spark.task.cpus [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/09 21:48:06 UTC, 3 replies.
- [I] Rename `FileSource::try_reverse_output` to `FileSource::try_pushdown_sort` [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/09 22:29:36 UTC, 3 replies.
- [I] Re-sort file groups in FileScanConfig to satisfy ordering requirements [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/09 22:39:03 UTC, 2 replies.
- Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] - posted by "Rachelint (via GitHub)" <gi...@apache.org> on 2026/01/10 01:03:03 UTC, 6 replies.
- Re: [PR] fix: array to array cast [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/10 01:47:22 UTC, 2 replies.
- Re: [PR] feat: add RunEndEncoded variant to ScalarValue enum [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/10 02:13:24 UTC, 1 replies.
- [PR] [WIP] Ballista substrait examples [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/10 05:31:54 UTC, 20 replies.
- [PR] chore: format README documentation [datafusion] - posted by "tushar-Rathore023 (via GitHub)" <gi...@apache.org> on 2026/01/10 07:10:32 UTC, 4 replies.
- [PR] chore: remove LZO Parquet compression [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/10 07:39:32 UTC, 2 replies.
- [PR] Remove UDAF manual Debug impls and simplify signatures [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/10 07:51:04 UTC, 6 replies.
- Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] - posted by "Brijesh-Thakkar (via GitHub)" <gi...@apache.org> on 2026/01/10 08:27:32 UTC, 0 replies.
- Re: [I] [EPIC] Fully support ANSI mode [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/10 09:30:19 UTC, 0 replies.
- [PR] Added missing `Copy` derives [datafusion-sqlparser-rs] - posted by "LucaCappelletti94 (via GitHub)" <gi...@apache.org> on 2026/01/10 10:09:50 UTC, 1 replies.
- Re: [D] Tokio-Conf 2026. [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/10 11:26:25 UTC, 2 replies.
- Re: [I] Project Ideas for GSoC 2025 (Google Summer of Code) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/10 11:33:25 UTC, 6 replies.
- [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/10 12:19:16 UTC, 58 replies.
- [I] More specific `COLLATE` enum [datafusion-sqlparser-rs] - posted by "LucaCappelletti94 (via GitHub)" <gi...@apache.org> on 2026/01/10 13:20:57 UTC, 2 replies.
- Re: [D] DISCUSSION: DataFusion Meetup in Stockholm, Sweden [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/10 13:37:31 UTC, 6 replies.
- [PR] feat: Add substrait support for multiple files [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/10 13:43:59 UTC, 0 replies.
- [PR] Added missing `From` impls for `Statement` variants [datafusion-sqlparser-rs] - posted by "LucaCappelletti94 (via GitHub)" <gi...@apache.org> on 2026/01/10 14:37:08 UTC, 3 replies.
- [PR] chore: bump dependabot PR limit for cargo from 5 to 15 [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/10 14:58:35 UTC, 4 replies.
- Re: [PR] We have now the CI ensure all doc strings remain formatted [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/10 15:17:51 UTC, 1 replies.
- Re: [PR] chore(deps): bump the proto group with 3 updates [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/10 15:34:46 UTC, 3 replies.
- [PR] perf: don't busy-poll Tokio stream for plans without CometScan [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/10 15:36:27 UTC, 11 replies.
- [PR] Tokenize empty line comments correctly [datafusion-sqlparser-rs] - posted by "zyuiop (via GitHub)" <gi...@apache.org> on 2026/01/10 16:08:51 UTC, 1 replies.
- [PR] Simplify `expr = L1 AND expr != L2` to `expr = L1` when `L1 != L2` [datafusion] - posted by "simonvandel (via GitHub)" <gi...@apache.org> on 2026/01/10 16:28:46 UTC, 5 replies.
- [I] Comet shuffle sizes larger than Spark shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/10 16:40:28 UTC, 3 replies.
- [PR] Simplify case when all result expressions are identical [datafusion] - posted by "simonvandel (via GitHub)" <gi...@apache.org> on 2026/01/10 17:09:22 UTC, 2 replies.
- [PR] Smaller preimage pr 2 [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/10 17:46:12 UTC, 0 replies.
- [PR] Fix dynamic filter is_used function [datafusion] - posted by "LiaCastaneda (via GitHub)" <gi...@apache.org> on 2026/01/10 17:50:44 UTC, 3 replies.
- [PR] chore: Add tests to show differences in shuffle size when Comet enabled [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/10 18:28:43 UTC, 0 replies.
- [PR] build(deps): bump prost from 0.14.1 to 0.14.3 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/10 19:55:07 UTC, 0 replies.
- [PR] build(deps): bump url from 2.5.7 to 2.5.8 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/10 19:55:21 UTC, 0 replies.
- Re: [PR] Blog post about CASE optimization [datafusion-site] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/10 19:58:30 UTC, 33 replies.
- [I] [BUG] not ignore null in ARRAY_AGG [datafusion] - posted by "davidlghellin (via GitHub)" <gi...@apache.org> on 2026/01/10 21:23:31 UTC, 0 replies.
- Re: [PR] chore: Add PySpark-based ETL benchmarks [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/10 21:33:34 UTC, 0 replies.
- [PR] fix: null in array_agg with DISTINCT and IGNORE [datafusion] - posted by "davidlghellin (via GitHub)" <gi...@apache.org> on 2026/01/10 22:23:14 UTC, 7 replies.
- Re: [I] [BUG] not ignore null in ARRAY_AGG with `DISTINCT` and `IGNORE NULLS` [datafusion] - posted by "xanderbailey (via GitHub)" <gi...@apache.org> on 2026/01/10 22:23:19 UTC, 1 replies.
- [PR] Optimize ascii function by eliminating intermediate Vec allocation [datafusion] - posted by "xanderbailey (via GitHub)" <gi...@apache.org> on 2026/01/10 22:59:27 UTC, 2 replies.
- [PR] chore: Add ipc batch count metric to columnar shuffle [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/11 00:37:32 UTC, 1 replies.
- Re: [PR] Leading comment support added for `AlterTable`, `CreateTable`, and `ColumnDef` [datafusion-sqlparser-rs] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 02:16:21 UTC, 1 replies.
- Re: [I] Quoted field names beginning with @ treated as variables by SQL parser [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/11 03:20:11 UTC, 0 replies.
- Re: [I] Update to_timestamp udf functions to have a consistent set of argument types [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/11 03:25:47 UTC, 0 replies.
- Re: [I] Internal error: Physical input schema should be the same as the one converted from logical input schema. [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/11 03:31:20 UTC, 0 replies.
- [PR] perf: improve performance of `spark hex` function [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/11 04:24:17 UTC, 12 replies.
- [PR] Blog: Row-Level DML in DataFusion [datafusion-site] - posted by "ethan-tyler (via GitHub)" <gi...@apache.org> on 2026/01/11 04:43:31 UTC, 0 replies.
- Re: [I] Release DataFusion 51.0.0 [datafusion-python] - posted by "djouallah (via GitHub)" <gi...@apache.org> on 2026/01/11 08:26:09 UTC, 5 replies.
- [PR] Fix CSV format check to use file_format and correct error message [datafusion-python] - posted by "Ritinikhil (via GitHub)" <gi...@apache.org> on 2026/01/11 09:19:29 UTC, 2 replies.
- [PR] fix: sqllogictest cannot convert to Substrait [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/11 09:40:11 UTC, 10 replies.
- [PR] chore: generate changelog for ballista 51 release [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/11 10:12:05 UTC, 1 replies.
- [PR] chore(deps): bump maturin from 1.10.2 to 1.11.5 in /docs [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:18:34 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.65.15 to 2.66.1 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:19:08 UTC, 1 replies.
- [PR] chore(deps): bump async-compression from 0.4.36 to 0.4.37 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:20:17 UTC, 1 replies.
- [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:20:45 UTC, 3 replies.
- [PR] chore(deps): bump sqllogictest from 0.28.4 to 0.29.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:21:13 UTC, 1 replies.
- [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:21:23 UTC, 6 replies.
- [PR] chore(deps): bump blake3 from 1.8.2 to 1.8.3 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:21:39 UTC, 1 replies.
- [PR] chore(deps): bump indexmap from 2.12.1 to 2.13.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:22:13 UTC, 1 replies.
- [PR] chore(deps): bump libc from 0.2.179 to 0.2.180 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/11 11:22:39 UTC, 1 replies.
- [I] Additional optimizations for `left` function [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/11 12:24:21 UTC, 2 replies.
- Re: [PR] Upgrade DataFusion to arrow-rs/parquet 57.2.0 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/11 12:47:22 UTC, 6 replies.
- [PR] Automatically generate examples documentation adv (#19294) [datafusion] - posted by "cj-zhukov (via GitHub)" <gi...@apache.org> on 2026/01/11 12:52:04 UTC, 15 replies.
- Re: [I] Comet writer should support 2PC and staging output [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/11 12:55:17 UTC, 0 replies.
- [PR] Prepare for DF52 release [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/11 13:18:05 UTC, 11 replies.
- [PR] Use explicit timer in unit test [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/11 15:30:45 UTC, 4 replies.
- [PR] AggregateExec: incremental memory release before streaming merge [datafusion] - posted by "Nachiket-Roy (via GitHub)" <gi...@apache.org> on 2026/01/11 15:42:09 UTC, 4 replies.
- [PR] perf: Optimize floor and ceil scalar performance [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/11 16:34:13 UTC, 3 replies.
- [I] Add round-robin partitioning support to native shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/11 16:35:08 UTC, 1 replies.
- Re: [PR] chore: Add PySpark-based benchmarks, starting with ETL example [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/11 16:45:55 UTC, 9 replies.
- Re: [I] Add or update functions corresponding to make_date, to_time, date_bin, date_trunc for Time data types [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/11 16:51:34 UTC, 1 replies.
- [PR] fix(explain): render aggregate expressions correctly when CSE is applied [datafusion] - posted by "BipashaBi (via GitHub)" <gi...@apache.org> on 2026/01/11 17:48:17 UTC, 4 replies.
- Re: [PR] Add Physical Extension Protobuf Codec [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/11 18:44:34 UTC, 0 replies.
- [PR] Feature/issue 3015 [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/11 18:45:56 UTC, 0 replies.
- Re: [PR] 2PC and staging output [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/11 18:46:42 UTC, 8 replies.
- Re: [PR] feat: implement protobuf converter trait to allow control over serialization and deserialization processes [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/11 18:51:39 UTC, 18 replies.
- Re: [I] [Proposal] String function data type handling requirements [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/11 20:45:49 UTC, 0 replies.
- [I] feat: Pluggable datetime parsing for to_timestamp [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/11 22:20:31 UTC, 1 replies.
- [PR] Extract out date time parsing to a DateTimeParser trait [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/11 22:26:51 UTC, 4 replies.
- [I] [BUG] `EnsureCooperative` is not idempotent [datafusion] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/11 23:34:05 UTC, 1 replies.
- [PR] Fix(optimizer): Make `EnsureCooperative` optimizer idempotent under multiple runs [datafusion] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/11 23:44:45 UTC, 10 replies.
- Re: [I] How to support deletes? [datafusion] - posted by "danthegoodman1 (via GitHub)" <gi...@apache.org> on 2026/01/12 00:13:24 UTC, 0 replies.
- [I] Ensure idempotency in the DataFusion physical optimizer to support Ballista AQE [datafusion-ballista] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/12 00:32:14 UTC, 4 replies.
- [PR] chore: update copyright notice year [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/12 01:14:35 UTC, 1 replies.
- [PR] chore: update copyright notice year [datafusion-testing] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/12 01:16:03 UTC, 0 replies.
- Re: [PR] decomposed date_trunc optimization into expr simplifier [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 02:14:09 UTC, 2 replies.
- Re: [PR] Code changing test [datafusion-sandbox] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 02:15:19 UTC, 1 replies.
- Re: [PR] Non code changing test [datafusion-sandbox] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 02:15:21 UTC, 1 replies.
- [PR] Schema Adapter migration [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/12 03:13:28 UTC, 1 replies.
- Re: [I] Unexpected `Null` behavior for `ScalarValue::partial_cmp()` [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/12 04:09:00 UTC, 0 replies.
- [PR] chore: add MacOS file and event trace log to gitignore [datafusion-comet] - posted by "manuzhang (via GitHub)" <gi...@apache.org> on 2026/01/12 04:11:40 UTC, 2 replies.
- Re: [PR] Add heap memory estimation for statistics [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/12 06:11:42 UTC, 7 replies.
- Re: [PR] Fix massive spill files for StringView/BinaryView columns [datafusion] - posted by "bharath-techie (via GitHub)" <gi...@apache.org> on 2026/01/12 07:47:29 UTC, 0 replies.
- Re: [PR] feat: support stateless physical plans [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/12 08:40:55 UTC, 4 replies.
- [PR] Do not require mut in memory reservation methods [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/12 08:48:13 UTC, 12 replies.
- [PR] Add BufferExec execution plan [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/12 08:54:08 UTC, 0 replies.
- [PR] Hash join buffering on probe side [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/12 09:01:22 UTC, 72 replies.
- [I] Consider adding `BatchCoalescer` to `ShuffleReader` [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/12 09:18:24 UTC, 3 replies.
- Re: [I] TPC-DS query 72 slow on modest (10) scale factors [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/12 09:33:58 UTC, 0 replies.
- [PR] chore(deps): bump the proto group in /native with 2 updates [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 10:05:19 UTC, 1 replies.
- [PR] chore(deps): bump cc from 1.2.50 to 1.2.52 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 10:05:37 UTC, 1 replies.
- [PR] chore(deps): bump arrow from 57.1.0 to 57.2.0 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 10:06:03 UTC, 1 replies.
- [PR] chore(deps): bump parquet from 57.1.0 to 57.2.0 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 10:06:31 UTC, 1 replies.
- Re: [I] Support async creation of schemas and tables in external catalog services [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/12 10:26:28 UTC, 0 replies.
- Re: [I] Dynamically narrow logical types in Parquet writer [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/12 10:29:46 UTC, 0 replies.
- Re: [I] Avoid check function type by matching names in the optimizer [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/12 11:32:20 UTC, 0 replies.
- Re: [I] Refactor Async UDF rewriting in physical planner [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/12 11:36:32 UTC, 6 replies.
- [PR] Improve comment for predicate_cache_inner_records [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/12 11:50:09 UTC, 1 replies.
- [PR] slt: Add test for REE arrays in group by [datafusion] - posted by "brancz (via GitHub)" <gi...@apache.org> on 2026/01/12 12:27:30 UTC, 3 replies.
- [I] Support Runtime Pruning using Dynamic Filters and Inverted Index [datafusion] - posted by "Tamar-Posen (via GitHub)" <gi...@apache.org> on 2026/01/12 12:29:10 UTC, 2 replies.
- [PR] Refs/heads/deprecate is nullable return field [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/12 13:38:23 UTC, 1 replies.
- Re: [I] Use `Arc` rather than `Statistics` in `PartitionedFile` [datafusion] - posted by "CuteChuanChuan (via GitHub)" <gi...@apache.org> on 2026/01/12 13:50:40 UTC, 4 replies.
- [I] Incorrect regex pattern in regex_replace_posix_groups [datafusion] - posted by "shivbhatia10 (via GitHub)" <gi...@apache.org> on 2026/01/12 14:03:51 UTC, 2 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.66.1 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 14:24:25 UTC, 3 replies.
- Re: [PR] chore(deps): bump maturin from 1.10.2 to 1.11.5 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 14:25:20 UTC, 3 replies.
- Re: [PR] chore(deps): bump maturin from 1.10.0 to 1.10.2 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 14:25:22 UTC, 1 replies.
- [PR] chore(deps): bump the proto group across 1 directory with 5 updates [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/12 14:28:19 UTC, 3 replies.
- Re: [I] Comet fails when local writer enabled [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/12 15:11:01 UTC, 0 replies.
- [PR] Update 52.0.0 release version number and changelog [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/12 15:17:21 UTC, 1 replies.
- [PR] fix: Convert Spark columnar batches to Arrow in CometNativeWriteExec … [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/12 15:23:05 UTC, 3 replies.
- [I] Enhance ArrayAgg to preserve input field nullability [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/12 15:38:16 UTC, 2 replies.
- [PR] Update the upgrading.md [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/12 15:38:17 UTC, 1 replies.
- [I] Present: Using Tokio for CPU-Bound Tasks (Works Really Well) at Tokio Conf 2026 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/12 15:45:39 UTC, 0 replies.
- Re: [D] DataFusion at Tokio-Conf 2026. [datafusion] - posted by "akurmustafa (via GitHub)" <gi...@apache.org> on 2026/01/12 15:47:11 UTC, 0 replies.
- Re: [PR] fix : snapshot to the modern multiline format [datafusion] - posted by "Nachiket-Roy (via GitHub)" <gi...@apache.org> on 2026/01/12 15:48:45 UTC, 1 replies.
- Re: [PR] fix: Wrap join operators with make_cooperative() for cancellation support [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/12 15:55:47 UTC, 2 replies.
- Re: [PR] docs: Add documentation to contributor guide explaining native + JVM shuffle implementation [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/12 16:10:25 UTC, 3 replies.
- Re: [I] EPIC: Tuning guide for DataFusion [datafusion] - posted by "Rich-T-kid (via GitHub)" <gi...@apache.org> on 2026/01/12 17:00:54 UTC, 1 replies.
- Re: [I] Support Aggregating by `RunArray`s [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/12 17:58:17 UTC, 0 replies.
- Re: [PR] feat: [iceberg] allow native Iceberg scans with non-identity transform residuals [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/12 18:01:15 UTC, 8 replies.
- Re: [PR] feat: Support for StringSplit [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/12 18:33:13 UTC, 1 replies.
- [PR] Fix run_tpcds data dir [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/12 18:39:07 UTC, 6 replies.
- [PR] feat: experimental support for round-robin partitioning in native shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/12 19:11:17 UTC, 1 replies.
- Re: [PR] chore: deprecate native_comet scan in favor of native_iceberg_compat [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/12 19:38:26 UTC, 1 replies.
- Re: [PR] fix: remove advertise_flight_sql_endpoint config from scheduler [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/12 19:47:58 UTC, 1 replies.
- [PR] Feat defer take operation 15040332301546527285 [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/12 20:31:18 UTC, 0 replies.
- Re: [PR] [Test] [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/12 20:31:44 UTC, 10 replies.
- [PR] feat(hashjoin): Parallelize CollectLeft build phase [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/12 21:07:21 UTC, 1 replies.
- [I] [Proposal] Partition parallel DataSink execution [datafusion] - posted by "ethan-tyler (via GitHub)" <gi...@apache.org> on 2026/01/12 21:17:56 UTC, 1 replies.
- Re: [I] [BLOG] Blog post about writing your own SQL dialect / extending SQL with DataFusion [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/12 21:20:27 UTC, 0 replies.
- Re: [PR] Blog on Extending SQL to create own SQL Dialects [datafusion-site] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/12 21:20:28 UTC, 0 replies.
- Re: [PR] [TEST] Parallelize CollectLeft build phase [datafusion] - posted by "alamb-ghbot (via GitHub)" <gi...@apache.org> on 2026/01/12 21:26:57 UTC, 7 replies.
- [PR] feat: Expand `murmur3` hash support to complex types [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/12 21:27:17 UTC, 11 replies.
- Re: [PR] feat: implement partition_statistics for HashJoinExec [datafusion] - posted by "0xPoe (via GitHub)" <gi...@apache.org> on 2026/01/12 21:37:37 UTC, 4 replies.
- [PR] feat: Add support for complex types as partition keys in native shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/12 22:09:45 UTC, 1 replies.
- Re: [I] Expose physical plan optimizer [datafusion-python] - posted by "renato2099 (via GitHub)" <gi...@apache.org> on 2026/01/12 23:15:34 UTC, 0 replies.
- Re: [I] [substrait] [sqllogictest] Cannot convert to Substrait [datafusion] - posted by "Nithurshen (via GitHub)" <gi...@apache.org> on 2026/01/13 00:13:02 UTC, 0 replies.
- [I] Hash partitioning not falling back to Spark for high precision decimal partition keys [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/13 00:56:44 UTC, 3 replies.
- [PR] feat: implement framework to support multiple pyspark benchmarks [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/13 01:10:57 UTC, 1 replies.
- Re: [I] [datafusion-spark] Implement `size` function [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/13 04:15:40 UTC, 0 replies.
- Re: [PR] doc: Add an auto-generated dependency graph for internal crates [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/13 04:57:18 UTC, 4 replies.
- Re: [PR] fix: predicate cache stats calculation [datafusion] - posted by "feniljain (via GitHub)" <gi...@apache.org> on 2026/01/13 05:46:44 UTC, 5 replies.
- Re: [PR] feat: support Spark-compatible abs math function part 2 - ANSI mode [datafusion] - posted by "hsiang-c (via GitHub)" <gi...@apache.org> on 2026/01/13 06:55:33 UTC, 5 replies.
- [PR] perf: Optimize initcap scalar performance [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/13 07:18:31 UTC, 2 replies.
- Re: [I] Limited Inline Comment Support in AST [datafusion-sqlparser-rs] - posted by "xitep (via GitHub)" <gi...@apache.org> on 2026/01/13 07:26:09 UTC, 0 replies.
- Re: [I] Track span of DISTINCT [datafusion-sqlparser-rs] - posted by "xitep (via GitHub)" <gi...@apache.org> on 2026/01/13 07:30:59 UTC, 1 replies.
- [I] Build docs in Docker to avoid host system dependencies [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/13 08:52:07 UTC, 2 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.1 to 2.66.2 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/13 08:57:53 UTC, 1 replies.
- [PR] chore(deps): bump the arrow-parquet group with 7 updates [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/13 08:59:37 UTC, 3 replies.
- [PR] chore(deps): bump flate2 from 1.1.5 to 1.1.8 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/13 09:00:10 UTC, 1 replies.
- [I] Internal error: Assertion failed: !self.finished: LimitedBatchCoalescer: cannot push batch after finish [datafusion] - posted by "bert-beyondloops (via GitHub)" <gi...@apache.org> on 2026/01/13 09:46:31 UTC, 6 replies.
- [I] Support aggregating by `ListView` [datafusion] - posted by "brancz (via GitHub)" <gi...@apache.org> on 2026/01/13 10:00:08 UTC, 5 replies.
- Re: [I] Release DataFusion `51.1.0` (Minor) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 10:01:19 UTC, 0 replies.
- Re: [PR] Include .proto files in datafusion-proto distribution [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/13 10:03:29 UTC, 2 replies.
- Re: [I] Build time regression [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 10:03:49 UTC, 1 replies.
- Re: [I] CI: Windows flow takes 1.5h [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 10:04:11 UTC, 1 replies.
- [I] [EPIC] DataFusion Releases [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 10:06:48 UTC, 0 replies.
- [I] Release DataFusion 52.1.0 or 52.0.1 (minor/patch) Release (Jan 2026) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 10:17:51 UTC, 16 replies.
- Re: [PR] MySQL: Add support for casting using the BINARY keyword [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/13 11:19:43 UTC, 1 replies.
- [PR] Issue 19781 : Internal error: Assertion failed: !self.finished: LimitedBatchCoalescer [datafusion] - posted by "bert-beyondloops (via GitHub)" <gi...@apache.org> on 2026/01/13 11:27:47 UTC, 20 replies.
- Re: [I] Distribute .proto files with datafusion .proto crate [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 11:43:11 UTC, 0 replies.
- [I] Consolidate datafusion/sqllogictest/test_files/cte_quoted_reference.slt [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 11:48:29 UTC, 4 replies.
- Re: [I] Implementing `CatalogProvider` breaks quoted CTE names [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 11:49:07 UTC, 0 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.66.2 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/13 11:59:22 UTC, 3 replies.
- [I] reduce recursion level of unparser part [datafusion] - posted by "waynexia (via GitHub)" <gi...@apache.org> on 2026/01/13 12:06:50 UTC, 0 replies.
- [PR] perf: Optimize trunc scalar performance [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/13 12:12:30 UTC, 10 replies.
- [I] Reduce overhead of `Partitioned` hash join [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/13 12:24:16 UTC, 1 replies.
- [PR] Remove from string column [datafusion] - posted by "ishanema03 (via GitHub)" <gi...@apache.org> on 2026/01/13 12:30:31 UTC, 0 replies.
- [PR] refactor: Consolidate async UDF handling in physical planner [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/13 12:39:22 UTC, 1 replies.
- Re: [I] [DISCUSSION] DataFusion Road Map: Q1 2026 [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/13 14:03:59 UTC, 7 replies.
- [PR] add fast-path for `with_new_children` [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/13 14:24:30 UTC, 6 replies.
- Re: [PR] chore: Add ipc batch count metric to columnar shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/13 14:48:31 UTC, 0 replies.
- Re: [PR] Draft: add fast-path for `with_new_children` [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/13 15:21:52 UTC, 11 replies.
- [PR] chore: Refactor JVM shuffle #1 [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/13 15:36:58 UTC, 0 replies.
- [I] Trunc function with precision uses `round` instead of `trunc` semantics [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/13 15:54:49 UTC, 2 replies.
- [PR] fix: trunc function with precision uses round instead of trunc semantics [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/13 16:06:39 UTC, 4 replies.
- Re: [I] Coercion from `Dictionary(UInt8, LargeUtf8)` to `Utf8View` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 16:14:53 UTC, 0 replies.
- Re: [PR] WIP: using arrow-avro. remove own implementation [datafusion] - posted by "jecsand838 (via GitHub)" <gi...@apache.org> on 2026/01/13 17:22:48 UTC, 2 replies.
- Re: [I] Optimize the evaluation of `DATE_TRUNC() == )` when pushed down [datafusion] - posted by "drin (via GitHub)" <gi...@apache.org> on 2026/01/13 17:43:57 UTC, 16 replies.
- [I] [GSoC] GSoC 2026 - Mentoring Org Application Discussion [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/13 18:21:13 UTC, 4 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.66.3 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/13 19:09:34 UTC, 3 replies.
- Re: [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/13 19:10:39 UTC, 3 replies.
- [PR] try runs-on [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/13 19:11:40 UTC, 0 replies.
- Re: [I] Specific timezone support for `to_timetamp*()` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:12:38 UTC, 3 replies.
- Re: [I] Support to convert durations with arbitrary unit into durations with a pre-defined unit [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:15:29 UTC, 2 replies.
- [I] [EPIC] Improve query planning speed [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:23:59 UTC, 2 replies.
- Re: [I] [Epic] A collection of issues to improve planning performance / speed / efficiency [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:25:13 UTC, 1 replies.
- Re: [I] Optimize planner to avoid excessive schema transform functions [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:26:34 UTC, 2 replies.
- Re: [I] Improve Planning Time [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:28:22 UTC, 1 replies.
- Re: [I] Introduce QueryConstraints to LogicalPlan [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:29:11 UTC, 1 replies.
- Re: [I] Bad performance on wide tables (1000+ columns) due to planning overhead [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:32:15 UTC, 1 replies.
- Re: [I] Joins on Structs fail at runtime [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:34:09 UTC, 2 replies.
- Re: [I] Error with union and optimize_projections: Physical input schema should be the same as the one converted from logical input schema [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:37:00 UTC, 0 replies.
- Re: [I] `ARRAY_AGG .. ORDER BY` fails on `NULL` typed columns [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:40:32 UTC, 0 replies.
- Re: [I] Evaluate ValuesExec's exprs during execution [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:43:03 UTC, 1 replies.
- Re: [I] Support `Union` as a function [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 19:44:57 UTC, 2 replies.
- [I] Avoid recomputing `PlanProperties` redundently [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/13 20:03:20 UTC, 1 replies.
- Re: [PR] feat: [iceberg] Native scan by serializing FileScanTasks to iceberg-rust [datafusion-comet] - posted by "jordepic (via GitHub)" <gi...@apache.org> on 2026/01/13 21:01:28 UTC, 2 replies.
- Re: [PR] perf: [iceberg] Remove IcebergFileStream and use iceberg-rust's parallelization [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/13 21:15:19 UTC, 2 replies.
- Re: [PR] chore: Refactor JVM shuffle: Move `SpillSorter` to top level class and add tests [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/13 23:02:44 UTC, 1 replies.
- [PR] feat : implement cast from int (whole numbers) to binary [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/13 23:40:40 UTC, 0 replies.
- Re: [I] LEFT JOIN with FixedSizeBinary join keys returns incorrect values instead of NULL [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/14 02:04:44 UTC, 1 replies.
- [PR] chore: refactor scalarvalue/encoding using available upstream arrow-rs methods [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/14 02:08:54 UTC, 2 replies.
- [I] `select array_union([[null]], [])` failing as not all bytes were consumed in `RowConverter` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/14 02:18:00 UTC, 5 replies.
- Re: [PR] dev: Add a script to auto fix all lint violations [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/14 02:32:27 UTC, 0 replies.
- Re: [PR] feat: implement cast from int (whole numbers) to binary format [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/14 02:54:19 UTC, 0 replies.
- [I] `select extract(epoch from ('15 minutes')::interval)` gives wrong result [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/14 06:00:02 UTC, 2 replies.
- Re: [PR] feat: implement cast from whole numbers to binary format [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/14 06:20:25 UTC, 8 replies.
- Re: [I] Add input_file_name built-in function [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/14 06:24:55 UTC, 10 replies.
- Re: [PR] Reuse indices buffer in RepartitionExec [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/14 07:32:36 UTC, 3 replies.
- [PR] Add reproducer for #19067 [datafusion] - posted by "tobixdev (via GitHub)" <gi...@apache.org> on 2026/01/14 08:07:31 UTC, 0 replies.
- [PR] Revert Workround for Empty FixedSizeBinary Values Buffer After arrow-rs Upgrade [datafusion] - posted by "tobixdev (via GitHub)" <gi...@apache.org> on 2026/01/14 08:21:31 UTC, 2 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.66.3 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/14 08:33:18 UTC, 1 replies.
- Re: [PR] Fix: revive subquery decorrelator and fix failing test [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/14 08:44:40 UTC, 0 replies.
- [PR] [MySQL, Oracle] Parse optimizer hints [datafusion-sqlparser-rs] - posted by "xitep (via GitHub)" <gi...@apache.org> on 2026/01/14 09:20:24 UTC, 8 replies.
- Re: [PR] Refactor Spark `date_add`/`date_sub`/`bitwise_not` to remove unnecessary scalar arg check [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/14 09:26:29 UTC, 3 replies.
- Re: [PR] feat: Support parsing subqueries with `OuterReferenceColumn` belongs to non-adjacent outer relations attemp 2 [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/14 09:30:35 UTC, 0 replies.
- Re: [I] Revert Workround for Empty FixedSizeBinary Values Buffer After arrow-rs Upgrade [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/14 09:57:43 UTC, 0 replies.
- [I] [datafusion-spark]: Implement substring function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/14 10:21:24 UTC, 3 replies.
- [PR] fix: expose `ListFilesEntry` [datafusion] - posted by "lonless9 (via GitHub)" <gi...@apache.org> on 2026/01/14 10:23:04 UTC, 2 replies.
- [PR] Spark substring [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/14 10:28:15 UTC, 0 replies.
- [PR] physical plan: add plan re-use benchmark [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/14 10:28:45 UTC, 5 replies.
- Re: [PR] feat(spark): implement substring function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/14 10:29:30 UTC, 12 replies.
- [PR] fix: calculate total seconds from interval fields for `extract(epoch)` [datafusion] - posted by "lemorage (via GitHub)" <gi...@apache.org> on 2026/01/14 10:46:04 UTC, 6 replies.
- [PR] feat: add LazyPartitioned mode for hash join to reduce RepartitionExec overhead [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/14 10:58:31 UTC, 10 replies.
- Re: [I] support FFI query result streams that do not pre-collect [datafusion-python] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/14 11:33:45 UTC, 2 replies.
- Re: [PR] MySQL: Add support for the PUBLIC privilege [datafusion-sqlparser-rs] - posted by "yoavcloud (via GitHub)" <gi...@apache.org> on 2026/01/14 11:46:57 UTC, 1 replies.
- Re: [I] Feature request: support non-equal quantified subquery [datafusion] - posted by "waynexia (via GitHub)" <gi...@apache.org> on 2026/01/14 11:51:06 UTC, 0 replies.
- [I] type coercion error on clickbench50 query [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/14 11:55:17 UTC, 1 replies.
- [I] [datafusion-spark]: Implement array slice function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/14 12:13:00 UTC, 3 replies.
- [PR] feat(spark): implement array slice function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/14 12:13:57 UTC, 4 replies.
- Re: [I] Update ClickBench benchmarks with DataFusion 51.0.0 [datafusion] - posted by "waynexia (via GitHub)" <gi...@apache.org> on 2026/01/14 12:58:07 UTC, 5 replies.
- [PR] Avoid repartition [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/14 13:27:24 UTC, 5 replies.
- Re: [I] type coercion error in clickbench50 query [datafusion] - posted by "lemorage (via GitHub)" <gi...@apache.org> on 2026/01/14 13:33:57 UTC, 6 replies.
- [PR] fix: select array_union([[null]], []) failing [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/14 14:46:30 UTC, 5 replies.
- [PR] datafusion/common: Add support for hashing ListView arrays [datafusion] - posted by "brancz (via GitHub)" <gi...@apache.org> on 2026/01/14 14:52:20 UTC, 7 replies.
- Re: [PR] Add Reproducer for Issues with LEFT joins on Fixed Size Binary Columns [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/14 17:06:42 UTC, 0 replies.
- Re: [PR] [Minor] Reuse indices buffer in RepartitionExec [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/14 17:09:44 UTC, 2 replies.
- [I] DataFusion 1TB single machine benchmark [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/14 17:32:07 UTC, 4 replies.
- [I] Supporting planning (binding) Nested correlated subquery error with a depth exceeding 1 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/14 17:44:24 UTC, 1 replies.
- Re: [I] Support reverse page for sort pushdown phase 1 [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/14 17:45:17 UTC, 1 replies.
- Re: [PR] feat: Support planning subqueries with `OuterReferenceColumn` belongs to non-adjacent outer relations attemp 2 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/14 17:46:05 UTC, 1 replies.
- Re: [PR] feat: Support planning subqueries with `OuterReferenceColumn` belongs to non-adjacent outer relations [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/14 18:14:55 UTC, 1 replies.
- Re: [I] Support Nested correlated subquery error with a depth exceeding 1 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/14 18:21:39 UTC, 0 replies.
- Re: [PR] Various refactors to string functions [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/14 18:58:38 UTC, 2 replies.
- [I] [Feature] Support Spark expression: levenshtein [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:29:47 UTC, 1 replies.
- [I] [Feature] Support Spark expression: current_date [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:32 UTC, 0 replies.
- [I] [Feature] Support Spark expression: date_add_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:34 UTC, 0 replies.
- [I] [Feature] Support Spark expression: date_diff [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:36 UTC, 1 replies.
- [I] [Feature] Support Spark expression: date_format_class [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:38 UTC, 1 replies.
- [I] [Feature] Support Spark expression: date_from_unix_date [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:40 UTC, 0 replies.
- [I] [Feature] Support Spark expression: last_day [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:42 UTC, 1 replies.
- [I] [Feature] Support Spark expression: make_date [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:52 UTC, 0 replies.
- [I] [Feature] Support Spark expression: next_day [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:54 UTC, 0 replies.
- [I] [Feature] Support Spark expression: parse_to_date [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:33:56 UTC, 1 replies.
- [I] [Feature] Support Spark expression: subtract_dates [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:34:00 UTC, 0 replies.
- [I] [Feature] Support Spark expression: unix_date [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:34:06 UTC, 1 replies.
- [I] [Feature] Support Spark expression: divide_dt_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:06 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_dt_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:09 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:10 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_ym_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:11 UTC, 0 replies.
- [I] [Feature] Support Spark expression: multiply_dt_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:13 UTC, 0 replies.
- [I] [Feature] Support Spark expression: divide_ym_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:15 UTC, 1 replies.
- [I] [Feature] Support Spark expression: multiply_ym_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:21 UTC, 0 replies.
- [I] [Feature] Support Spark expression: try_make_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:23 UTC, 0 replies.
- [I] [Feature] Support Spark expression: current_batch_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:24 UTC, 0 replies.
- [I] [Feature] Support Spark expression: local_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:26 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:27 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_timestamp_from_date_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:30 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_timestamp_ntz [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:42 UTC, 0 replies.
- [I] [Feature] Support Spark expression: parse_to_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:43 UTC, 0 replies.
- [I] [Feature] Support Spark expression: precise_timestamp_conversion [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:45 UTC, 0 replies.
- [I] [Feature] Support Spark expression: seconds_to_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:46 UTC, 0 replies.
- [I] [Feature] Support Spark expression: subtract_timestamps [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:48 UTC, 0 replies.
- [I] [Feature] Support Spark expression: timestamp_add [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:49 UTC, 0 replies.
- [I] [Feature] Support Spark expression: timestamp_add_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:46:59 UTC, 0 replies.
- [I] [Feature] Support Spark expression: timestamp_add_ym_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:00 UTC, 0 replies.
- [I] [Feature] Support Spark expression: timestamp_diff [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:02 UTC, 0 replies.
- [I] [Feature] Support Spark expression: try_make_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:05 UTC, 0 replies.
- [I] [Feature] Support Spark expression: try_make_timestamp_from_date_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:05 UTC, 0 replies.
- [I] [Feature] Support Spark expression: make_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:06 UTC, 1 replies.
- [I] [Feature] Support Spark expression: to_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:19 UTC, 0 replies.
- [I] [Feature] Support Spark expression: time_add_interval [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:20 UTC, 0 replies.
- [I] [Feature] Support Spark expression: time_diff [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:21 UTC, 1 replies.
- [I] [Feature] Support Spark expression: time_trunc [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:23 UTC, 0 replies.
- [I] [Feature] Support Spark expression: days [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:24 UTC, 1 replies.
- [I] [Feature] Support Spark expression: hours [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:27 UTC, 0 replies.
- [I] [Feature] Support Spark expression: hours_of_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:34 UTC, 0 replies.
- [I] [Feature] Support Spark expression: minutes_of_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:35 UTC, 0 replies.
- [I] [Feature] Support Spark expression: months [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:37 UTC, 0 replies.
- [I] [Feature] Support Spark expression: seconds_of_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:38 UTC, 0 replies.
- [I] [Feature] Support Spark expression: seconds_of_time_with_fraction [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:39 UTC, 0 replies.
- [I] [Feature] Support Spark expression: years [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:41 UTC, 0 replies.
- [I] [Feature] Support Spark expression: convert_timezone [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:55 UTC, 0 replies.
- [I] [Feature] Support Spark expression: current_time_zone [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:55 UTC, 0 replies.
- [I] [Feature] Support Spark expression: datetime_sub [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:57 UTC, 0 replies.
- [I] [Feature] Support Spark expression: from_unix_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:47:59 UTC, 0 replies.
- [I] [Feature] Support Spark expression: months_between [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:48:01 UTC, 0 replies.
- [I] [Feature] Support Spark expression: time_window [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:48:03 UTC, 0 replies.
- [I] [Feature] Support Spark expression: window_time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:48:08 UTC, 0 replies.
- [I] [Feature] Support Spark expression: subtract_times [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 19:48:09 UTC, 2 replies.
- [PR] Optimize hash implementations. [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/14 20:01:17 UTC, 1 replies.
- Re: [PR] perf: optimize hash implementations [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/14 20:24:45 UTC, 1 replies.
- [PR] feat: add support for unix_date expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 21:05:52 UTC, 3 replies.
- [PR] minor: cleanup resource handling in `CometUnsafeShuffleWriter` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 21:13:07 UTC, 2 replies.
- [PR] feat: add support for last_day expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 21:30:36 UTC, 2 replies.
- [PR] feat: add support for date_from_unix_date expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 22:48:22 UTC, 2 replies.
- Re: [D] DISCUSSION: Apache DataFusion Portland, OR Meetup [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/14 22:48:36 UTC, 3 replies.
- [PR] feat: add support for datediff expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 22:58:47 UTC, 5 replies.
- [PR] feat: add support for timestamp_seconds expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 23:13:31 UTC, 2 replies.
- [PR] feat: add support for make_date expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 23:21:00 UTC, 2 replies.
- [PR] feat: add support for next_day expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/14 23:33:32 UTC, 2 replies.
- [I] [Feature] Support Spark expression: array_sort [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:41 UTC, 1 replies.
- [I] [Feature] Support Spark expression: arrays_zip [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:43 UTC, 0 replies.
- [I] [Feature] Support Spark expression: array_aggregate [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:45 UTC, 1 replies.
- [I] [Feature] Support Spark expression: sort_array [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:47 UTC, 0 replies.
- [I] [Feature] Support Spark expression: array_position [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:49 UTC, 0 replies.
- [I] [Feature] Support Spark expression: array_binary_search [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:51 UTC, 0 replies.
- [I] [Feature] Support Spark expression: array_exists [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:53 UTC, 1 replies.
- [I] [Feature] Support Spark expression: length_of_json_array [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:54 UTC, 0 replies.
- [I] [Feature] Support Spark expression: create_array [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:56 UTC, 0 replies.
- [I] [Feature] Support Spark expression: array_size [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:58:58 UTC, 2 replies.
- [I] [Feature] Support Spark expression: array_for_all [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 00:59:00 UTC, 1 replies.
- [I] [Feature] Support Spark expression: json_tuple [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:01:39 UTC, 0 replies.
- [I] [Feature] Support Spark expression: get_json_object [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:01:41 UTC, 0 replies.
- [I] [Feature] Support Spark expression: json_object_keys [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:01:43 UTC, 0 replies.
- [I] [Feature] Support Spark expression: schema_of_json [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:01:45 UTC, 0 replies.
- [I] [Feature] Support Spark expression: create_map [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:47 UTC, 0 replies.
- [I] [Feature] Support Spark expression: map_contains_key [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:49 UTC, 2 replies.
- [I] [Feature] Support Spark expression: string_to_map [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:51 UTC, 2 replies.
- [I] [Feature] Support Spark expression: map_filter [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:53 UTC, 1 replies.
- [I] [Feature] Support Spark expression: map_from_entries [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:55 UTC, 0 replies.
- [I] [Feature] Support Spark expression: map_sort [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:57 UTC, 1 replies.
- [I] [Feature] Support Spark expression: map_concat [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:03:59 UTC, 1 replies.
- [I] [Feature] Support Spark expression: map_zip_with [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 01:04:01 UTC, 1 replies.
- Re: [PR] feat: Support column based partitioning in comet IO [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/15 01:17:42 UTC, 0 replies.
- [PR] feat: add support for array_position expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:27:52 UTC, 2 replies.
- [I] [Bug] array_remove returns null when element is null instead of removing null elements [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:38:54 UTC, 1 replies.
- [I] [Incompatibility] Document array_distinct behavior differences: element ordering [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:39:39 UTC, 2 replies.
- [I] [Incompatibility] Document arrays_overlap null handling differences [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:39:59 UTC, 1 replies.
- [I] [Incompatibility] Document array_repeat negative count handling [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:40:27 UTC, 2 replies.
- [PR] [branch-52] fix: expose `ListFilesEntry` [datafusion] - posted by "lonless9 (via GitHub)" <gi...@apache.org> on 2026/01/15 02:40:55 UTC, 1 replies.
- [I] [Incompatibility] Verify array_contains null handling matches Spark [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:41:03 UTC, 0 replies.
- [I] [Incompatibility] Document array_join null handling differences [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 02:44:02 UTC, 2 replies.
- [PR] fix: allow Binary type coercion in `split_part` function [datafusion] - posted by "lemorage (via GitHub)" <gi...@apache.org> on 2026/01/15 04:17:25 UTC, 8 replies.
- [I] [Bug] String to TimestampNTZ cast incorrectly produces timestamp with UTC timezone [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 05:14:58 UTC, 0 replies.
- [I] [Bug] hour/minute/second expressions incorrectly apply timezone conversion to TimestampNTZ inputs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 05:27:15 UTC, 3 replies.
- Re: [PR] Avoid repartition in build side [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/15 07:13:07 UTC, 23 replies.
- [I] Add support for 'isoyear' in date_part function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/15 07:15:10 UTC, 1 replies.
- [PR] feat: Add support for 'isoyear' in date_part function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/15 07:16:32 UTC, 2 replies.
- [I] [datafusion-spark] Add date_part function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/15 08:00:03 UTC, 1 replies.
- [PR] Spark date part [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/15 08:02:28 UTC, 12 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.3 to 2.66.5 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/15 08:33:16 UTC, 1 replies.
- [PR] chore(deps): bump actions/setup-node from 6.1.0 to 6.2.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/15 08:33:21 UTC, 1 replies.
- [I] Update ClickBench benchmarks with DataFusion 52.0.0 [datafusion] - posted by "waynexia (via GitHub)" <gi...@apache.org> on 2026/01/15 09:14:22 UTC, 21 replies.
- [PR] Fix incorrect regex pattern in regex_replace_posix_groups [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/15 11:04:26 UTC, 15 replies.
- Re: [D] DISCUSSION: Seattle DataFusion Meetup (April 23, 2025) [datafusion] - posted by "tbar4 (via GitHub)" <gi...@apache.org> on 2026/01/15 11:34:43 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.66.5 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/15 11:37:07 UTC, 3 replies.
- [PR] chore(deps): bump actions/setup-node from 6.1.0 to 6.2.0 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/15 11:37:11 UTC, 3 replies.
- Re: [D] DISCUSSION: DataFusion Meetup in Seattle WA [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 11:39:00 UTC, 1 replies.
- [I] [datafusion-spark] Add date_trunc, time_trunc and trunc functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/15 11:58:58 UTC, 1 replies.
- [PR] feat(spark): add trunc, date_trunc and time_trunc functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/15 12:00:33 UTC, 22 replies.
- Re: [D] DISCUSSION: Seattle DataFusion Meetup (April 23, 2026) [datafusion] - posted by "tbar4 (via GitHub)" <gi...@apache.org> on 2026/01/15 12:05:30 UTC, 4 replies.
- [PR] Don't allocate to compare string slices [datafusion] - posted by "martin-g (via GitHub)" <gi...@apache.org> on 2026/01/15 12:44:13 UTC, 1 replies.
- Re: [PR] feat: Add support for round-robin partitioning in native shuffle [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/15 14:53:38 UTC, 24 replies.
- Re: [PR] perf: refactor sum int with specialized implementations for each eval_mode [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 14:55:58 UTC, 1 replies.
- [PR] perf: Optimize round scalar performance [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/15 15:02:47 UTC, 12 replies.
- Re: [PR] perf: optimize complex-type hash implementations [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/15 15:09:08 UTC, 1 replies.
- [PR] perf: optimize `spark_hex` dictionary path by avoiding dictionary expansion [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/15 15:14:42 UTC, 6 replies.
- [I] [Feature] Support Spark expression: left [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:20:58 UTC, 2 replies.
- [I] [Feature] Support Spark expression: right [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:00 UTC, 0 replies.
- [I] [Feature] Support Spark expression: encode [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:02 UTC, 1 replies.
- [I] [Feature] Support Spark expression: decode [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:04 UTC, 0 replies.
- [I] [Feature] Support Spark expression: url_encode [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:06 UTC, 0 replies.
- [I] [Feature] Support Spark expression: url_decode [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:08 UTC, 2 replies.
- [I] [Feature] Support Spark expression: aes_encrypt [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:09 UTC, 0 replies.
- [I] [Feature] Support Spark expression: aes_decrypt [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:21:11 UTC, 0 replies.
- [I] [Feature] Support Spark expression: approximate_percentile [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:28:50 UTC, 0 replies.
- [I] [Feature] Support Spark expression: percentile_cont [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 15:28:52 UTC, 0 replies.
- [I] Cannot do udaf that returns list of timestamps [datafusion-python] - posted by "ntjohnson1 (via GitHub)" <gi...@apache.org> on 2026/01/15 15:53:26 UTC, 0 replies.
- [PR] fix: Fix some bugs in windowed aggregate implementation [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 16:27:01 UTC, 0 replies.
- Re: [PR] fix: Fix the core correctness issues with windowed aggregate queries [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 16:43:18 UTC, 3 replies.
- [PR] Docs: add additional links to blog posts [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 17:58:44 UTC, 3 replies.
- [PR] Docs: Fix some links in docs [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 18:06:06 UTC, 1 replies.
- Re: [PR] physical plan: add `reset_plan_states `, plan re-use benchmark [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 18:10:37 UTC, 1 replies.
- Re: [PR] minor: more JVM shuffle refactoring [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 18:12:09 UTC, 0 replies.
- [PR] minor: Split CometShuffleExternalSorter into sync/async implementations [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 18:24:18 UTC, 3 replies.
- [PR] Use correct setting for click bench queries in sql_planner benchmark [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 18:34:20 UTC, 2 replies.
- [PR] Alamb/backport filter fix [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 18:52:43 UTC, 0 replies.
- [PR] Doc: Add more blog links to doc comments [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 19:09:57 UTC, 1 replies.
- [PR] TESTING PT [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 19:18:41 UTC, 0 replies.
- Re: [PR] TESTING PLANNING [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 19:19:09 UTC, 4 replies.
- [I] Add support for partitioned Parquet writes [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 19:19:31 UTC, 0 replies.
- [I] Add support for bucketed Parquet writes [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 19:24:30 UTC, 0 replies.
- [PR] fix: Fix various bugs in async implementation of `CometShuffleExternalSorter` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 19:29:37 UTC, 1 replies.
- [I] `ParquetOpener` fails on files without `PageIndex` metadata [datafusion] - posted by "friendlymatthew (via GitHub)" <gi...@apache.org> on 2026/01/15 19:44:23 UTC, 5 replies.
- Re: [PR] Cache `PlanProperties`, add fast-path for `with_new_children` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/15 20:22:18 UTC, 19 replies.
- [I] `TableProvider::delete_from` problem & pushed down filters [datafusion] - posted by "mjgarton (via GitHub)" <gi...@apache.org> on 2026/01/15 21:30:05 UTC, 0 replies.
- [PR] Fix array_contains null handling to match Spark's three-valued logic [datafusion-comet] - posted by "raushanprabhakar1 (via GitHub)" <gi...@apache.org> on 2026/01/15 22:14:06 UTC, 0 replies.
- [PR] fix: native shuffle now reports spill metrics correctly [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 22:46:53 UTC, 3 replies.
- [I] Excessive spilling in JVM shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/15 22:53:10 UTC, 4 replies.
- [D] I tried benchmarking TPC-DS for Spark vs Datafusion Comet on AWS Glue Catalog Iceberg Tables and Spark was faster. [datafusion-comet] - posted by "NoahKus (via GitHub)" <gi...@apache.org> on 2026/01/15 22:53:22 UTC, 2 replies.
- Re: [I] Integrate cast_column into PhysicalExprAdapter [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/16 00:41:36 UTC, 3 replies.
- Re: [PR] Draft GraceHashJoin [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/16 02:13:35 UTC, 1 replies.
- Re: [PR] Improve error message when string functions receive Binary types [datafusion] - posted by "lemorage (via GitHub)" <gi...@apache.org> on 2026/01/16 02:50:19 UTC, 6 replies.
- [I] # Eliminate positional fallback in struct casting [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/16 03:51:11 UTC, 0 replies.
- [I] Case-insensitive field matching in struct casting [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/16 03:55:50 UTC, 3 replies.
- [I] [datafusion-spark] Add method to register udf and expr planner in one go [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/16 04:32:58 UTC, 5 replies.
- [I] [datafusion-spark] Add date_diff function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/16 05:28:31 UTC, 1 replies.
- [PR] feat(spark): implement Spark `date_diff` function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/16 05:29:18 UTC, 6 replies.
- [PR] feat: Add batch coalescing ability to shuffle reader exec [datafusion-ballista] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/16 05:54:56 UTC, 26 replies.
- [I] Snowflake: cannot parse SAMPLE in subquery [datafusion-sqlparser-rs] - posted by "finchxxia (via GitHub)" <gi...@apache.org> on 2026/01/16 05:58:31 UTC, 1 replies.
- [PR] Snowflake: Support SAMPLE clause on subqueries [datafusion-sqlparser-rs] - posted by "finchxxia (via GitHub)" <gi...@apache.org> on 2026/01/16 06:00:38 UTC, 3 replies.
- [I] Log pollution from `Record batch memory usage exceeds the expected limit` [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/16 06:31:42 UTC, 7 replies.
- [I] Find a way to reduce the cost of making new pruning predicate during limit pruning [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/16 06:50:09 UTC, 0 replies.
- [PR] Support reverse page ordering in sort pushdown phase 1 [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/16 07:19:02 UTC, 2 replies.
- [I] Different results in TPC-DS q14 depending on the number of partitions [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/16 08:43:11 UTC, 14 replies.
- Re: [PR] [branch-52] Fix Internal error: Assertion failed: !self.finished: LimitedBatchCoalescer (#19785) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/16 12:09:26 UTC, 1 replies.
- [I] [UX] Add "Did you mean?" fuzzy suggestions for unknown columns/tables [datafusion] - posted by "Jai-76 (via GitHub)" <gi...@apache.org> on 2026/01/16 12:12:44 UTC, 1 replies.
- [PR] [BENCH] Benchmark upgrade coalesce [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/16 12:17:40 UTC, 4 replies.
- Re: [I] Possible incorrect calculation of predicate_cache statistics received from arrow-rs [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/16 12:18:12 UTC, 0 replies.
- [PR] Add Ballista Extensions example to the docs. [datafusion-ballista] - posted by "LouisBurke (via GitHub)" <gi...@apache.org> on 2026/01/16 12:23:37 UTC, 1 replies.
- Re: [I] Drop columns only allows unqualified names and silently fails otherwise [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/16 12:29:19 UTC, 0 replies.
- [PR] Feat/extensions tutorial issue 1370 [datafusion-ballista] - posted by "LouisBurke (via GitHub)" <gi...@apache.org> on 2026/01/16 12:32:24 UTC, 0 replies.
- [I] Wrap more immutable plan parts into `Arc` [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/16 13:27:28 UTC, 1 replies.
- [PR] Fix grouping set subset satisfaction [datafusion] - posted by "freakyzoidberg (via GitHub)" <gi...@apache.org> on 2026/01/16 13:42:02 UTC, 11 replies.
- Re: [PR] [BENCH] Benchmark upgrade coalesce improvements [datafusion] - posted by "alamb-ghbot (via GitHub)" <gi...@apache.org> on 2026/01/16 13:53:13 UTC, 46 replies.
- Re: [PR] doc: Add Ballista extensions example to the docs. [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/16 13:57:30 UTC, 3 replies.
- [I] Add details for dropping qualified columns [datafusion-python] - posted by "ntjohnson1 (via GitHub)" <gi...@apache.org> on 2026/01/16 14:19:19 UTC, 0 replies.
- [PR] docs: add guidance on disabling constant folding for literal tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/16 14:32:51 UTC, 1 replies.
- [PR] feat: add support for date_format expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/16 15:00:22 UTC, 0 replies.
- [I] Add compatible timezone support for date_format expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/16 15:15:02 UTC, 0 replies.
- [I] Add support for from_json (JsonToStructs) expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/16 15:29:44 UTC, 0 replies.
- [PR] chore: add script to regenerate golden files for plan stability tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/16 15:39:28 UTC, 3 replies.
- [PR] Add FilterExecBuilder to avoid recomputing properties multiple times [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/16 15:53:14 UTC, 12 replies.
- [PR] [branch 52] Fix grouping set subset satisfaction [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/16 16:07:54 UTC, 1 replies.
- Re: [PR] feat: add partial support for date_format expression [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/16 16:27:17 UTC, 3 replies.
- [PR] Fix name tracker [datafusion] - posted by "xanderbailey (via GitHub)" <gi...@apache.org> on 2026/01/16 17:23:20 UTC, 0 replies.
- Re: [PR] Allow flag to alias all projected substrait expressions with a UUID [datafusion] - posted by "xanderbailey (via GitHub)" <gi...@apache.org> on 2026/01/16 17:23:58 UTC, 0 replies.
- [PR] chore: Add pending PR shield [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/16 18:06:00 UTC, 2 replies.
- [PR] Multi column null aware anti join [datafusion] - posted by "viirya (via GitHub)" <gi...@apache.org> on 2026/01/16 18:14:45 UTC, 0 replies.
- [PR] feat: Support left expression [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/16 19:01:37 UTC, 8 replies.
- [PR] feat: Support right expression [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/16 19:39:22 UTC, 1 replies.
- [PR] minor: Fix error in path in pyspark benchmark [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/16 19:49:28 UTC, 2 replies.
- [I] Run Spark tests with Comet native runner [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/16 20:12:03 UTC, 1 replies.
- Re: [PR] feat: Support column based partition write in comet IO [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/16 20:13:54 UTC, 1 replies.
- [PR] Fixed select dollar column from stage for snowflake [datafusion-sqlparser-rs] - posted by "romanoff (via GitHub)" <gi...@apache.org> on 2026/01/16 23:18:36 UTC, 1 replies.
- [PR] Fixed truncate table if exists for snowflake [datafusion-sqlparser-rs] - posted by "romanoff (via GitHub)" <gi...@apache.org> on 2026/01/16 23:37:50 UTC, 1 replies.
- Re: [PR] Use `LimitedBatchCoalescer` in FilterExec [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 02:12:59 UTC, 1 replies.
- [I] Pushing down HashJoinExec build sides makes plan slower [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/17 02:19:06 UTC, 0 replies.
- [D] DISCUSSION: San Francisco DataFusion Meetup (February 19, 2026) [datafusion] - posted by "divs1101-maker (via GitHub)" <gi...@apache.org> on 2026/01/17 02:21:35 UTC, 0 replies.
- [PR] test(wasmtest): enable compression feature for wasm build [datafusion] - posted by "ChanTsune (via GitHub)" <gi...@apache.org> on 2026/01/17 02:23:24 UTC, 7 replies.
- [PR] feat: Support map sort expression [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/17 04:57:09 UTC, 0 replies.
- Re: [I] Support row group limit pruning [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/17 05:01:04 UTC, 1 replies.
- [PR] fix: return correct length array for scalar null input to `calculate_binary_math` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/17 05:04:31 UTC, 2 replies.
- Re: [I] Internal error: Empty iterator passed to ScalarValue::iter_to_array [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/17 05:19:01 UTC, 0 replies.
- [PR] Consolidate cte_quoted_reference.slt into cte.slt [datafusion] - posted by "AnjaliChoudhary99 (via GitHub)" <gi...@apache.org> on 2026/01/17 05:24:25 UTC, 3 replies.
- Re: [I] Native decimal 32/64/256 bit support for log [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/17 05:41:27 UTC, 1 replies.
- Re: [PR] feat: Implement log for Decimal256 [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/17 05:41:48 UTC, 1 replies.
- [PR] docs: add Docker-based workflow for building documentation [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/17 06:44:26 UTC, 14 replies.
- [PR] [Test]: Add parallel concat_batches and use in HashJoin [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/17 08:51:59 UTC, 23 replies.
- [PR] feat: Add with_spark_features to SessionStateBuilder [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/17 09:23:04 UTC, 0 replies.
- [I] DeltaTable.delete fails with DataFusion predicate: arrow_cast should have been simplified to cast [datafusion] - posted by "geoHeil (via GitHub)" <gi...@apache.org> on 2026/01/17 10:39:48 UTC, 6 replies.
- [I] Array SLT fails when run locally [datafusion] - posted by "pepijnve (via GitHub)" <gi...@apache.org> on 2026/01/17 10:58:09 UTC, 3 replies.
- [PR] Preserve input field nullability in ArrayAgg return field [datafusion] - posted by "GaneshPatil7517 (via GitHub)" <gi...@apache.org> on 2026/01/17 11:29:39 UTC, 9 replies.
- [PR] feat: [DRAFT] aes encrypt support [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/17 12:35:07 UTC, 4 replies.
- Re: [PR] metrics: added more metrics for multi-column group by [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/17 12:44:38 UTC, 4 replies.
- Re: [I] Array SLT fails when run using `dev` profile [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/17 13:03:38 UTC, 3 replies.
- Re: [I] Pushing down HashJoinExec build side dynamic filters makes tpch queries slower [datafusion] - posted by "aviralgarg05 (via GitHub)" <gi...@apache.org> on 2026/01/17 13:15:35 UTC, 6 replies.
- [I] Consider disallowing std hashmap/hashset via clippy [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/17 13:34:18 UTC, 3 replies.
- [I] Information schema should use `return_field_from_args` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/17 14:10:31 UTC, 5 replies.
- [PR] restrict python CI to python directory [datafusion-ballista] - posted by "Huy1Ng (via GitHub)" <gi...@apache.org> on 2026/01/17 14:43:01 UTC, 1 replies.
- [PR] test tpch queries in distributed setup [datafusion-ballista] - posted by "Huy1Ng (via GitHub)" <gi...@apache.org> on 2026/01/17 14:53:48 UTC, 2 replies.
- Re: [I] Enable benchmark data validation for distributed execution [datafusion-ballista] - posted by "Huy1Ng (via GitHub)" <gi...@apache.org> on 2026/01/17 14:54:46 UTC, 0 replies.
- Re: [PR] feat(core): Add `with_spark_features` to `SessionStateBuilder` [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/17 15:31:55 UTC, 0 replies.
- [PR] stop generating dynamic docs content in build [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 15:51:17 UTC, 0 replies.
- Re: [PR] docs: Stop generating dynamic docs content in build [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 15:54:05 UTC, 1 replies.
- [PR] docs: fix outdated content in documentation [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 16:10:38 UTC, 1 replies.
- [PR] perf: optimize shuffle writer with buffered I/O and fix file size bug [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 16:20:23 UTC, 3 replies.
- [I] perf: Consider using async I/O (tokio::fs) in shuffle writer [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 16:22:00 UTC, 0 replies.
- [PR] perf: add connection pooling for shuffle reader remote fetches [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 16:27:02 UTC, 6 replies.
- Re: [I] feat: Pluggable datetime parsing [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/17 17:18:32 UTC, 0 replies.
- [PR] [WIP] feat: Add sort-based shuffle writer [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 17:39:02 UTC, 0 replies.
- Re: [I] Consider using `with_skip_validation` for shuffle file reading [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/17 19:18:21 UTC, 1 replies.
- [PR] build(deps): bump arrow from 57.1.0 to 57.2.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:42:45 UTC, 0 replies.
- [PR] build(deps): bump datafusion-substrait from 51.0.0 to 52.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:42:58 UTC, 2 replies.
- Re: [PR] build(deps): bump datafusion-substrait from 50.3.0 to 51.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:00 UTC, 1 replies.
- [PR] build(deps): bump datafusion from 51.0.0 to 52.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:12 UTC, 2 replies.
- Re: [PR] build(deps): bump datafusion from 50.3.0 to 51.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:14 UTC, 1 replies.
- [PR] build(deps): bump arrow-select from 57.1.0 to 57.2.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:24 UTC, 0 replies.
- Re: [PR] build(deps): bump arrow-select from 56.2.0 to 57.1.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:26 UTC, 1 replies.
- [PR] build(deps): bump datafusion-ffi from 51.0.0 to 52.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:36 UTC, 2 replies.
- Re: [PR] build(deps): bump datafusion-ffi from 50.3.0 to 51.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:43:38 UTC, 1 replies.
- [PR] build(deps): bump datafusion-proto from 51.0.0 to 52.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:44:01 UTC, 2 replies.
- Re: [PR] build(deps): bump datafusion-proto from 50.3.0 to 51.0.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/17 19:44:03 UTC, 1 replies.
- [PR] docs: use tpchgen-rs for TPC-H data generation [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 20:53:31 UTC, 2 replies.
- [PR] feat: make query parameter optional in tpch benchmark [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 21:17:15 UTC, 0 replies.
- Re: [PR] feat: improve tpch benchmark CLI [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/17 21:32:50 UTC, 1 replies.
- Re: [PR] feat: Add sort-based shuffle implementation [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/17 22:52:53 UTC, 8 replies.
- [PR] ignore: testing benchmark automation [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/18 00:33:17 UTC, 2 replies.
- [PR] perf: [WIP] optimize CometColumnarToRow for complex types [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/18 02:40:08 UTC, 1 replies.
- Re: [I] Support `ListView`, `LargeListView` in `ScalarValue` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/18 03:19:50 UTC, 1 replies.
- Re: [I] Missing ScalarValue variant for RunEndEncoded [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/18 03:20:07 UTC, 1 replies.
- [PR] perf: Optimize signum scalar performance with fast path [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/18 07:10:30 UTC, 12 replies.
- Re: [I] Improve error message for wrong argument type in operators [datafusion] - posted by "Acfboy (via GitHub)" <gi...@apache.org> on 2026/01/18 08:09:56 UTC, 6 replies.
- [PR] Changed clippy.toml and added std hashmap and hashset to disallowed t… [datafusion] - posted by "Phaneendra293 (via GitHub)" <gi...@apache.org> on 2026/01/18 12:04:59 UTC, 3 replies.
- Re: [I] spark `make_interval` need to have custom nullability [datafusion] - posted by "jx2lee (via GitHub)" <gi...@apache.org> on 2026/01/18 14:36:47 UTC, 2 replies.
- [PR] Improve error message for missing tables with clearer diagnostics [datafusion] - posted by "Shivfun99 (via GitHub)" <gi...@apache.org> on 2026/01/18 14:40:26 UTC, 5 replies.
- Re: [PR] feat: aes encrypt support [datafusion-comet] - posted by "Shekharrajak (via GitHub)" <gi...@apache.org> on 2026/01/18 15:31:16 UTC, 2 replies.
- [PR] Support different scales for decimal binary math functions [datafusion] - posted by "theirix (via GitHub)" <gi...@apache.org> on 2026/01/18 15:39:03 UTC, 4 replies.
- [I] Collect the number of matched Parquet pages [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/18 16:50:32 UTC, 2 replies.
- Re: [I] The config values aren't checked [datafusion] - posted by "ankusharora09 (via GitHub)" <gi...@apache.org> on 2026/01/18 19:04:32 UTC, 1 replies.
- [PR] feat: add complex type support to native Parquet writer [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/18 19:24:36 UTC, 9 replies.
- [I] Support `push_batch_with_filter` in LimitedBatchCoalescer / `FilterExec` [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/18 20:03:40 UTC, 1 replies.
- [I] Comet should gracefully handle OnHeapColumnVector instead of failing [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/18 20:38:22 UTC, 2 replies.
- Re: [PR] Expand parse without semicolons [datafusion-sqlparser-rs] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 02:16:11 UTC, 1 replies.
- Re: [PR] Add support for `GO` batch delimiter in SQL Server [datafusion-sqlparser-rs] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 02:16:13 UTC, 1 replies.
- [PR] Add BatchAdapter to simplify using PhysicalExprAdapter / Projector [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/19 02:34:52 UTC, 2 replies.
- Re: [PR] dev: Add CI doc prettier check to local `rust_lint.sh` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/19 02:46:26 UTC, 1 replies.
- [PR] [branch-52] Update version to `52.1.0` [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/19 02:47:47 UTC, 4 replies.
- [I] [datafusion-spakr] implement `from/to_utc_timestamp` functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/19 05:44:19 UTC, 1 replies.
- [PR] feat(spark): implement `from/to_utc_timestamp` functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/19 05:49:03 UTC, 5 replies.
- [PR] Fix ClickBench EventDate handling by casting UInt16 days-since-epoch to DATE via `hits` view [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/19 05:59:50 UTC, 18 replies.
- [I] Per-partition output ordering for ExecutionPlan [datafusion] - posted by "niebayes (via GitHub)" <gi...@apache.org> on 2026/01/19 07:39:11 UTC, 0 replies.
- Re: [PR] feat(spark): Add `SessionStateBuilderSpark` to datafusion-spark [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/19 07:47:52 UTC, 3 replies.
- Re: [PR] Refactor ListArray hashing to consider only sliced values [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/19 07:58:08 UTC, 4 replies.
- Re: [PR] feat(memory-tracking): implement arrow_buffer::MemoryPool for MemoryPool [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/19 08:22:45 UTC, 0 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.5 to 2.66.7 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 09:21:27 UTC, 1 replies.
- [PR] chore(deps): bump url from 2.5.7 to 2.5.8 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 09:44:16 UTC, 2 replies.
- [PR] chore(deps): bump cc from 1.2.52 to 1.2.53 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 09:44:35 UTC, 2 replies.
- [PR] chore(deps): bump thiserror from 2.0.17 to 2.0.18 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 09:44:54 UTC, 2 replies.
- [PR] chore(deps): bump serde_json from 1.0.148 to 1.0.149 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 09:45:13 UTC, 2 replies.
- [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/19 09:51:48 UTC, 26 replies.
- Re: [I] `TableProvider::delete_from` problem with pushed down filters [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/19 09:54:49 UTC, 2 replies.
- [PR] chore: reduce production noise by using `debug` macro [datafusion] - posted by "Standing-Man (via GitHub)" <gi...@apache.org> on 2026/01/19 10:45:03 UTC, 5 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.66.7 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/19 13:13:30 UTC, 3 replies.
- [I] Andrew Lamb Weekly-ish Open Source plan - 2026-01-19 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/19 14:03:50 UTC, 0 replies.
- [PR] Feat/extensions protobuf issue 1370 [datafusion-ballista] - posted by "LouisBurke (via GitHub)" <gi...@apache.org> on 2026/01/19 14:24:03 UTC, 2 replies.
- [PR] fix: preserve state in DistinctMedianAccumulator::evaluate() for window frame queries [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/19 15:22:50 UTC, 2 replies.
- [PR] perf: Optimize scalar performance for cot [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/19 15:29:11 UTC, 12 replies.
- Re: [I] Planning time for queries with many columns with union and order by is very slow [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/19 16:51:24 UTC, 3 replies.
- Re: [PR] Support API for "pre-image" for pruning predicate evaluation [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/19 18:52:48 UTC, 29 replies.
- [PR] [EXPERIMENTAL] Add cost-based optimizer (CBO) for Comet vs Spark execution [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/19 19:05:00 UTC, 0 replies.
- [PR] chore: update datafusion to 52.0 [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/19 19:12:59 UTC, 13 replies.
- Re: [PR] Pass Field information back and forth when using scalar UDFs [datafusion-python] - posted by "Copilot (via GitHub)" <gi...@apache.org> on 2026/01/19 19:20:52 UTC, 0 replies.
- [PR] [EXPERIMENTAL] Native columnar to row conversion [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/19 20:20:40 UTC, 0 replies.
- [I] Optimize the evaluation of `date_part() == ` when pushed down [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/19 20:25:35 UTC, 0 replies.
- Re: [I] Release datafusion ballista v.51 [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/19 22:07:49 UTC, 0 replies.
- Re: [PR] perf: Optimize `multi_group_by` when there are a lot of unique groups [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 02:13:45 UTC, 1 replies.
- Re: [PR] feat: [EXPERIMENTAL] Native columnar to row conversion [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/20 02:37:50 UTC, 0 replies.
- [PR] Fix Python UDAF list-of-timestamps return by enforcing list-valued scalars and caching PyArrow types [datafusion-python] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/20 05:18:44 UTC, 0 replies.
- Re: [PR] feat: Creating SubstraitSchedulerClient and standalone Substrait examples [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/20 05:28:47 UTC, 3 replies.
- [PR] Fix/parquet opener page index policy [datafusion] - posted by "aviralgarg05 (via GitHub)" <gi...@apache.org> on 2026/01/20 07:26:43 UTC, 19 replies.
- [PR] feat: change Expr OuterReferenceColumn and Alias to Box type for reducing expr struct size [datafusion] - posted by "zhuqi-lucas (via GitHub)" <gi...@apache.org> on 2026/01/20 07:54:21 UTC, 0 replies.
- [I] [datafusion-spark] add `unix_date/micros/millis/seconds` functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/20 07:58:44 UTC, 1 replies.
- [PR] feat(spark): add unix date and timestamp functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/20 08:00:46 UTC, 5 replies.
- [PR] Wrap immutable plan parts into Arc [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/20 08:05:55 UTC, 18 replies.
- [I] Unified `TableScan.filters` [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/20 08:27:01 UTC, 0 replies.
- [PR] Ree scalarvalue [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/20 08:28:42 UTC, 0 replies.
- Re: [I] Update `data_types.md` page [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/20 08:32:00 UTC, 3 replies.
- Re: [I] DataFrame API: allow aggregate functions in `select()` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/20 08:32:15 UTC, 0 replies.
- [PR] chore(deps): bump myst-parser from 4.0.1 to 5.0.0 in /docs [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:35:57 UTC, 3 replies.
- [PR] chore(deps): bump chrono from 0.4.42 to 0.4.43 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:36:00 UTC, 1 replies.
- [PR] chore(deps): bump wasm-bindgen-test from 0.3.56 to 0.3.58 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:36:28 UTC, 1 replies.
- [PR] chore(deps): bump tokio-postgres from 0.7.15 to 0.7.16 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:36:57 UTC, 1 replies.
- [PR] chore(deps): bump thiserror from 2.0.17 to 2.0.18 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:37:22 UTC, 1 replies.
- [PR] chore(deps): bump insta from 1.46.0 to 1.46.1 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:37:53 UTC, 1 replies.
- [PR] chore(deps): bump postgres-types from 0.2.11 to 0.2.12 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:38:18 UTC, 1 replies.
- [PR] chore(deps): bump object_store from 0.12.4 to 0.13.1 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 08:38:57 UTC, 0 replies.
- [PR] Disable failing `array_union` edge-case with nested null array [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/20 08:57:41 UTC, 3 replies.
- [I] Support dynamic filters and work-table plans state reset [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/20 08:59:58 UTC, 1 replies.
- [I] [EPIC] Eliminate Long Polls in HashAggregate via Chunked Storage and Incremental Emission [datafusion] - posted by "ahmed-mez (via GitHub)" <gi...@apache.org> on 2026/01/20 09:10:38 UTC, 4 replies.
- Re: [PR] Substrait: Round-trip generate_series table function scans via ReadRel advanced_extension [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/20 10:21:08 UTC, 2 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.67.0 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/20 11:37:32 UTC, 3 replies.
- Re: [I] Include `HashJoinExec` in the metrics user-guide [datafusion] - posted by "Dragon17warrior01 (via GitHub)" <gi...@apache.org> on 2026/01/20 11:42:17 UTC, 0 replies.
- Re: [PR] Add lifetime to token [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/20 12:36:25 UTC, 0 replies.
- [I] [datafusion-spark] implement spark random functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/20 13:48:32 UTC, 0 replies.
- [PR] feat(spark): add spark random functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/20 13:49:16 UTC, 13 replies.
- [PR] feat(datafusion-spark): implement spark compatible `unhex` function [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/20 15:00:21 UTC, 5 replies.
- [PR] Always use hash first as check [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/20 15:06:16 UTC, 1 replies.
- Re: [PR] [Bench] Aggregation performance [datafusion] - posted by "alamb-ghbot (via GitHub)" <gi...@apache.org> on 2026/01/20 15:43:36 UTC, 8 replies.
- Re: [PR] deps: [iceberg] bump Iceberg Rust to 0.8.0 [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/20 16:02:54 UTC, 1 replies.
- [PR] information_schema: use return_field_from_args for scalar UDFs [datafusion] - posted by "Phaneendra293 (via GitHub)" <gi...@apache.org> on 2026/01/20 16:16:01 UTC, 7 replies.
- [I] Optimize hash aggregate performance [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/20 16:26:26 UTC, 1 replies.
- Re: [I] Config the length of list when using In_list on parquet, rather than a const of 20. [datafusion] - posted by "16pierre (via GitHub)" <gi...@apache.org> on 2026/01/20 16:33:01 UTC, 3 replies.
- Re: [PR] Aggregation performance improvements [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/20 16:38:53 UTC, 0 replies.
- [PR] Include license and notice files in more crates [datafusion] - posted by "ankane (via GitHub)" <gi...@apache.org> on 2026/01/20 16:40:57 UTC, 3 replies.
- Re: [PR] perf: [iceberg] Remove IcebergFileStream, use iceberg-rust's parallelization, bump iceberg-rust to latest, cache SchemaAdapter [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/20 16:42:28 UTC, 0 replies.
- Re: [PR] Misc aggregation performance improvements [datafusion] - posted by "alamb-ghbot (via GitHub)" <gi...@apache.org> on 2026/01/20 17:02:06 UTC, 21 replies.
- Re: [PR] feat: Native columnar to row conversion [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/20 17:22:08 UTC, 8 replies.
- [PR] perf: optimize shuffle array element iteration with pointer arithmetic [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 18:04:56 UTC, 0 replies.
- [PR] Feat: create map function [datafusion-comet] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/20 18:14:22 UTC, 1 replies.
- [PR] Redshift: Support implicit string concatenation using newline [datafusion-sqlparser-rs] - posted by "yoavcloud (via GitHub)" <gi...@apache.org> on 2026/01/20 18:15:40 UTC, 1 replies.
- [I] Expressions to udtf are not coerced [datafusion] - posted by "XiangpengHao (via GitHub)" <gi...@apache.org> on 2026/01/20 18:21:38 UTC, 1 replies.
- Re: [PR] perf: optimize shuffle array element iteration with slice-based append [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 18:42:24 UTC, 10 replies.
- [PR] fix and update tests [datafusion] - posted by "XiangpengHao (via GitHub)" <gi...@apache.org> on 2026/01/20 18:44:02 UTC, 0 replies.
- [PR] perf: optimize struct field processing with field-major order [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 19:20:18 UTC, 4 replies.
- [I] perf: extend field-major processing to nested struct fields [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 19:46:57 UTC, 3 replies.
- [PR] fix: add parentheses to nested binary expression Display [datafusion] - posted by "AndreaBozzo (via GitHub)" <gi...@apache.org> on 2026/01/20 20:21:03 UTC, 8 replies.
- [I] Push down join key filters for `LEFT`/`RIGHT`/`ANTI` joins [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/20 21:43:21 UTC, 1 replies.
- [PR] perf: Push down join key filters for LEFT/RIGHT/ANTI joins [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/20 21:46:33 UTC, 9 replies.
- Re: [PR] feat: implement framework to support multiple pyspark benchmarks [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 21:58:57 UTC, 0 replies.
- [PR] feat: add shuffle benchmark variants with native write config support [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 22:13:43 UTC, 2 replies.
- [PR] fix: Prevent native write when input is not Arrow format [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 23:13:32 UTC, 5 replies.
- [PR] feat: Enable native columnar to row by default [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/20 23:48:53 UTC, 3 replies.
- [PR] feat: [iceberg] Pass table master key ID to native scan [datafusion-comet] - posted by "hsiang-c (via GitHub)" <gi...@apache.org> on 2026/01/21 00:40:15 UTC, 2 replies.
- [PR] feat: [EXPERIMENTAL] direct native shuffle execution optimization [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 02:48:59 UTC, 1 replies.
- Re: [PR] feat: Expose `DefaultPhysicalPlanner::create_project_physical_exec` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/21 04:27:55 UTC, 1 replies.
- [PR] perf: Optimize scalar fast path for iszero [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/21 04:29:57 UTC, 6 replies.
- [I] Support JSON arrays reader/parse for datafusion [datafusion] - posted by "zhuqi-lucas (via GitHub)" <gi...@apache.org> on 2026/01/21 04:43:48 UTC, 0 replies.
- [I] `round` decimal incorrect result [datafusion] - posted by "MichaelScofield (via GitHub)" <gi...@apache.org> on 2026/01/21 04:52:49 UTC, 2 replies.
- [PR] fix: union should retrun error instead of panic when input schema's len different [datafusion] - posted by "haohuaijin (via GitHub)" <gi...@apache.org> on 2026/01/21 06:56:31 UTC, 2 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.2 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 08:34:57 UTC, 2 replies.
- [PR] Support JSON arrays reader/parse for datafusion [datafusion] - posted by "zhuqi-lucas (via GitHub)" <gi...@apache.org> on 2026/01/21 08:40:37 UTC, 23 replies.
- Re: [I] [Problem] How to deploy multiple schedulers on standalone mode but not docker [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/21 09:27:00 UTC, 0 replies.
- Re: [I] I would like to be able to view the explain output for a query in the UI [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/21 09:48:37 UTC, 0 replies.
- [PR] export `SessionState::register_catalog_list(...)` [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/21 10:23:32 UTC, 1 replies.
- [PR] fix: increase ROUND decimal precision to prevent overflow truncation [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/21 10:40:53 UTC, 20 replies.
- Re: [I] API to register behavior for Extension Types [datafusion] - posted by "tobixdev (via GitHub)" <gi...@apache.org> on 2026/01/21 11:15:48 UTC, 2 replies.
- [PR] fix: change token consumption to pick to test on EOF in parser [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/21 11:26:10 UTC, 1 replies.
- [PR] Add Parquet read pruning configuration for max elements in inList [datafusion] - posted by "16pierre (via GitHub)" <gi...@apache.org> on 2026/01/21 11:28:07 UTC, 20 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.67.2 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:36:47 UTC, 3 replies.
- [PR] chore(deps): bump myst-parser from 4.0.1 to 5.0.0 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:37:17 UTC, 1 replies.
- Re: [PR] chore(deps): bump setuptools from 80.9.0 to 80.10.1 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:37:24 UTC, 3 replies.
- Re: [PR] chore(deps): bump postgres-types from 0.2.11 to 0.2.12 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:38:10 UTC, 3 replies.
- [PR] chore(deps): bump tokio-postgres from 0.7.15 to 0.7.16 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:38:38 UTC, 3 replies.
- Re: [PR] chore(deps): bump object_store from 0.12.4 to 0.13.1 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:39:05 UTC, 1 replies.
- Re: [PR] chore(deps): bump insta from 1.46.0 to 1.46.1 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:39:31 UTC, 3 replies.
- Re: [PR] chore(deps): bump thiserror from 2.0.17 to 2.0.18 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:39:56 UTC, 3 replies.
- Re: [PR] chore(deps): bump chrono from 0.4.42 to 0.4.43 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:40:24 UTC, 3 replies.
- [PR] chore(deps): bump wasm-bindgen-test from 0.3.56 to 0.3.58 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/21 11:40:55 UTC, 3 replies.
- [I] bug: Disable `DataFrame.cache()` for ballista [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/21 11:49:57 UTC, 5 replies.
- [I] Improve filter push-down [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/21 13:14:12 UTC, 6 replies.
- Re: [I] Investigate use of comet shuffle [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 13:22:56 UTC, 0 replies.
- [PR] docs: Add common pitfalls and improve PR checklist in development guide [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 13:46:38 UTC, 1 replies.
- Re: [PR] feat: New ballista python interface [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/21 13:47:35 UTC, 3 replies.
- Re: [I] Ballista Python Issue(s) [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/21 13:47:36 UTC, 0 replies.
- [I] to_csv: Handle edge cases found during fuzz testing [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 14:27:38 UTC, 2 replies.
- [PR] perf: extend field-major processing to nested struct fields [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/21 14:52:01 UTC, 1 replies.
- Re: [PR] fix: Correct array_contains behavior for Spark-style null semantics [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/21 14:58:34 UTC, 0 replies.
- Re: [PR] perf: [shuffle] extend field-major processing to nested struct fields [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/21 15:31:41 UTC, 0 replies.
- [PR] Plann recursive subquery cleanup [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/21 17:07:23 UTC, 0 replies.
- Re: [PR] feat: Support planning subqueries with OuterReferenceColumn belongs to non-adjacent outer relations Cleanup [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/21 17:18:27 UTC, 5 replies.
- [PR] fix: respect DataFrameWriteOptions::with_single_file_output for paths without extensions [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/21 17:46:29 UTC, 18 replies.
- [PR] feat: Coalesce small batches before shuffle write for improved efficiency [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 18:28:43 UTC, 0 replies.
- Re: [PR] feat: Coalesce small batches before shuffle write [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 18:40:52 UTC, 0 replies.
- Re: [PR] perf: optimize JVM CometColumnarToRow for complex types [experimental] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 18:49:23 UTC, 0 replies.
- Re: [PR] doc: add more details for protobuf extension [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/21 19:15:23 UTC, 0 replies.
- [PR] fix: CometBroadcastExchangeExec should respect AQE shuffle partition coalescing [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/21 19:29:47 UTC, 3 replies.
- [PR] Add options to control hash join dynamic filter pushdown [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/21 19:58:38 UTC, 3 replies.
- [PR] Fix parsing of :: cast after parenthesized DEFAULT expression [datafusion-sqlparser-rs] - posted by "isaacparker0 (via GitHub)" <gi...@apache.org> on 2026/01/21 21:05:03 UTC, 13 replies.
- [PR] PostgreSQL: Support force row level security [datafusion-sqlparser-rs] - posted by "isaacparker0 (via GitHub)" <gi...@apache.org> on 2026/01/21 21:11:24 UTC, 3 replies.
- [PR] chore: Auto scan mode no longer falls back to `native_comet` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 00:17:31 UTC, 7 replies.
- [PR] docs: add Iceberg public API documentation to contributor guide [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 00:24:24 UTC, 7 replies.
- [PR] Add benchmarks for different execution plans and Arrow IPC serde [datafusion] - posted by "yashmayya (via GitHub)" <gi...@apache.org> on 2026/01/22 00:36:58 UTC, 1 replies.
- Re: [I] iceberg failed to build with datafusion-comet 0.11.0 in JDK 11 [datafusion-comet] - posted by "manuzhang (via GitHub)" <gi...@apache.org> on 2026/01/22 01:40:01 UTC, 1 replies.
- [PR] refactor: rename scan.allowIncompatible to scan.unsignedSmallIntSafetyCheck [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 01:54:12 UTC, 2 replies.
- Re: [PR] Attach a span to most common errors describing the problematic token [datafusion-sqlparser-rs] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/22 02:16:07 UTC, 1 replies.
- [PR] functions: implement regexp_extract [datafusion] - posted by "krant (via GitHub)" <gi...@apache.org> on 2026/01/22 02:54:28 UTC, 1 replies.
- Re: [I] first_value doesn't work when applied to window function output [datafusion-python] - posted by "AdMub (via GitHub)" <gi...@apache.org> on 2026/01/22 03:29:51 UTC, 1 replies.
- [PR] Databricks: Add support for OPTIMIZE, PARTITIONED BY, and STRUCT syntax [datafusion-sqlparser-rs] - posted by "funcpp (via GitHub)" <gi...@apache.org> on 2026/01/22 06:01:34 UTC, 6 replies.
- [PR] docs: Clarify first_value usage in select vs aggregate [datafusion-python] - posted by "AdMub (via GitHub)" <gi...@apache.org> on 2026/01/22 06:17:51 UTC, 0 replies.
- Re: [I] `CatalogProvider` errors are badly mangled [datafusion-python] - posted by "AdMub (via GitHub)" <gi...@apache.org> on 2026/01/22 06:57:16 UTC, 0 replies.
- [PR] chore(deps): bump actions/setup-python from 6.1.0 to 6.2.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/22 08:34:48 UTC, 1 replies.
- Re: [PR] Fix identifier parsing not breaking on the `|>` pipe operator [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/22 10:28:31 UTC, 9 replies.
- Re: [I] Postgres VACUUM not supported [datafusion-sqlparser-rs] - posted by "marco6 (via GitHub)" <gi...@apache.org> on 2026/01/22 10:48:57 UTC, 0 replies.
- [PR] Fix trailing whitespace in CROSS JOIN logical plan formatting [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/22 10:58:58 UTC, 1 replies.
- [PR] chore(deps): bump actions/setup-python from 6.1.0 to 6.2.0 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/22 11:37:17 UTC, 3 replies.
- [PR] Simplify wait_complete function [datafusion] - posted by "LiaCastaneda (via GitHub)" <gi...@apache.org> on 2026/01/22 12:37:51 UTC, 7 replies.
- Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] - posted by "LiaCastaneda (via GitHub)" <gi...@apache.org> on 2026/01/22 12:53:53 UTC, 0 replies.
- Re: [I] Dynamic filter pushdown through projection should support aliases [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/22 14:03:38 UTC, 0 replies.
- [I] Add interactive TUI (Text User Interface) for cluster monitoring [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 15:03:22 UTC, 4 replies.
- [I] Add Spark compatibility mode using datafusion-spark expressions [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 15:15:56 UTC, 4 replies.
- [I] Improve Jupyter notebook support with SQL magic commands and examples [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 15:19:46 UTC, 0 replies.
- [PR] docs: add Jupyter notebook support documentation [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 15:22:20 UTC, 2 replies.
- Re: [I] Add support for Python UDFs in distributed queries [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 15:39:09 UTC, 2 replies.
- [PR] Fix clippy warnings for Rust 1.93 [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 15:54:48 UTC, 0 replies.
- [I] Support grouped aggregates with known min/max statistics [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/22 15:58:56 UTC, 0 replies.
- Re: [PR] Coerce expressions to udtf [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/22 16:02:15 UTC, 1 replies.
- Re: [PR] chore: fix clippy warnings for Rust 1.93 [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/22 16:21:16 UTC, 1 replies.
- [I] Support writing a table with partition column(s) of type LargeUtf8 [datafusion] - posted by "paleolimbot (via GitHub)" <gi...@apache.org> on 2026/01/22 16:32:31 UTC, 1 replies.
- [I] approx_percentile_cont_with_weight produces incorrect results due to wrong weight handling in TDigest [datafusion] - posted by "sesteves (via GitHub)" <gi...@apache.org> on 2026/01/22 16:34:53 UTC, 1 replies.
- [PR] fix: correct weight handling in approx_percentile_cont_with_weight [datafusion] - posted by "sesteves (via GitHub)" <gi...@apache.org> on 2026/01/22 16:52:59 UTC, 8 replies.
- [PR] test: add iceberg-public-api module with API stability tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 17:04:41 UTC, 0 replies.
- [I] Move Iceberg-only API classes to iceberg-public-api module [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 17:40:50 UTC, 0 replies.
- [PR] Support LargeUtf8 as partition column [datafusion] - posted by "paleolimbot (via GitHub)" <gi...@apache.org> on 2026/01/22 17:58:09 UTC, 1 replies.
- Re: [I] Future of Iceberg Support in Comet [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 17:59:26 UTC, 0 replies.
- Re: [PR] test: add `iceberg-api` module with API stability tests [iceberg] [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/22 18:02:31 UTC, 0 replies.
- Re: [I] Move Iceberg-only API classes to iceberg-api module [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 19:08:21 UTC, 0 replies.
- [PR] perf: reduce GC pressure in protobuf serialization [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 19:26:03 UTC, 5 replies.
- [I] Extraneous casts added due to overly strict type comparison [datafusion] - posted by "adragomir (via GitHub)" <gi...@apache.org> on 2026/01/22 19:32:10 UTC, 0 replies.
- [PR] perf: [iceberg] reduce nativeIcebergScanMetadata serialization points [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/22 19:36:00 UTC, 4 replies.
- [PR] [EXPERIMENTAL] perf: cache and broadcast serialized plans across partitions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 19:48:50 UTC, 0 replies.
- [I] Evaluate replacing Protocol Buffers with FlatBuffers for plan serialization [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 19:52:31 UTC, 0 replies.
- Re: [PR] perf: [EXPERIMENTAL] cache and broadcast serialized plans across partitions [datafusion-comet] - posted by "hsiang-c (via GitHub)" <gi...@apache.org> on 2026/01/22 19:55:23 UTC, 4 replies.
- [I] Use Arrow Extension Types Instead of Type Variation Hacks [datafusion] - posted by "kadinrabo (via GitHub)" <gi...@apache.org> on 2026/01/22 20:36:56 UTC, 0 replies.
- Re: [PR] test: Add Iceberg API stability tests [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/22 20:48:31 UTC, 0 replies.
- Re: [PR] docs: Stop generating dynamic docs content in build [datafusion-comet] - posted by "snmvaughan (via GitHub)" <gi...@apache.org> on 2026/01/22 20:49:54 UTC, 4 replies.
- [PR] refactor(substrait): use Arrow extension types instead of type variation hacks [datafusion] - posted by "kadinrabo (via GitHub)" <gi...@apache.org> on 2026/01/22 20:49:54 UTC, 0 replies.
- [PR] perf: cache serialized query plans to avoid per-partition serialization [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/22 21:33:39 UTC, 3 replies.
- Re: [I] Support "pre-image" for pruning predicate evaluation [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/22 22:02:32 UTC, 3 replies.
- [PR] perf: [iceberg] Use protobuf instead of JSON to serialize Iceberg partition values [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/22 22:16:57 UTC, 12 replies.
- [PR] bug: Fix string decimal type throw right exception [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/22 22:53:06 UTC, 12 replies.
- [I] [EPIC] Siumplify datetime predicates using "preimage" [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/22 23:00:56 UTC, 0 replies.
- [PR] perf: build native library once and share across CI test jobs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 00:03:57 UTC, 2 replies.
- [PR] Refactor: replace dialect_of! checks with Dialect trait methods [datafusion-sqlparser-rs] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 00:07:41 UTC, 1 replies.
- Re: [PR] DataFusion 52 release post [datafusion-site] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/23 00:51:02 UTC, 28 replies.
- [I] Regression: `array_sort` fails on list with inner non-nullable field [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/23 00:58:03 UTC, 3 replies.
- [PR] MySQL: Add support for `SELECT` modifiers [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/23 01:04:03 UTC, 1 replies.
- [PR] perf: remove unnecessary string clone in maybe_concat_string_literal [datafusion-sqlparser-rs] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 01:21:54 UTC, 1 replies.
- Re: [PR] feat: support `ListView` and `LargeListView` in `ScalarValue` [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 02:13:53 UTC, 2 replies.
- Re: [PR] Use `pastey` instead of `paste` which is unmaintained [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 02:13:56 UTC, 0 replies.
- Re: [PR] feat: Implement `FFI_TableProviderFactory` [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 02:14:00 UTC, 0 replies.
- Re: [PR] rs pass [datafusion-sandbox] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 02:15:13 UTC, 1 replies.
- Re: [PR] rs failure [datafusion-sandbox] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 02:15:15 UTC, 1 replies.
- Re: [PR] docs (success) change [datafusion-sandbox] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 02:15:16 UTC, 1 replies.
- [PR] perf: reduce combinatorial explosion in temporal fuzz tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 02:27:03 UTC, 1 replies.
- Re: [PR] build: build native library once and share across CI test jobs [datafusion-comet] - posted by "wForget (via GitHub)" <gi...@apache.org> on 2026/01/23 03:23:34 UTC, 3 replies.
- [PR] fix: maintain inner list nullability for `array_sort` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/23 03:32:13 UTC, 3 replies.
- Re: [I] Wrong cast between structs with different field order [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/23 04:05:55 UTC, 0 replies.
- [PR] perf: Optimize factorial scalar path [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/23 04:40:42 UTC, 3 replies.
- [I] UPDATE FROM bug [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/23 04:59:12 UTC, 0 replies.
- [PR] Cluster RPC customizations to support TLS and custom headers [datafusion-ballista] - posted by "phillipleblanc (via GitHub)" <gi...@apache.org> on 2026/01/23 05:10:30 UTC, 8 replies.
- [PR] perf: Optimize scalar path for ascii function [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/23 06:27:30 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.4 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 08:33:32 UTC, 2 replies.
- [PR] chore(deps): bump actions/checkout from 6.0.1 to 6.0.2 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 08:33:48 UTC, 1 replies.
- [PR] Improve error message [datafusion] - posted by "emilk (via GitHub)" <gi...@apache.org> on 2026/01/23 09:35:39 UTC, 0 replies.
- Re: [I] `UPDATE ...FROM` bug [datafusion] - posted by "lemorage (via GitHub)" <gi...@apache.org> on 2026/01/23 09:39:13 UTC, 0 replies.
- [PR] Disallow positional struct casting when field names don’t overlap [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/23 10:02:18 UTC, 7 replies.
- [PR] Streamlined derivation of new `Dialect` objects [datafusion-sqlparser-rs] - posted by "alexander-beedie (via GitHub)" <gi...@apache.org> on 2026/01/23 10:38:20 UTC, 0 replies.
- Re: [PR] Refactor: replace some `dialect_of!` checks with `Dialect` trait methods [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/23 10:45:38 UTC, 2 replies.
- [I] Make PhysicalExprAdapterFactory::create fallible [datafusion] - posted by "niebayes (via GitHub)" <gi...@apache.org> on 2026/01/23 11:09:35 UTC, 5 replies.
- [PR] chore(deps): bump actions/checkout from 5.0.0 to 6.0.2 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 11:35:52 UTC, 1 replies.
- Re: [PR] chore(deps): bump actions/checkout from 5.0.0 to 6.0.1 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 11:35:54 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.2 to 2.67.4 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/23 11:36:10 UTC, 3 replies.
- Re: [PR] Improve error messages [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/23 11:45:55 UTC, 3 replies.
- [PR] build: optimize CI cache usage and add fast lint gate [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 14:15:31 UTC, 2 replies.
- [PR] fix: add missing datafusion-datasource dependency [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 14:26:44 UTC, 0 replies.
- [PR] perf: force remote read for shuffles (wont be merged) [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/23 14:33:19 UTC, 9 replies.
- Re: [PR] build: add missing datafusion-datasource dependency [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/23 14:43:27 UTC, 1 replies.
- [PR] Refactor: replace more `dialect_of!` checks with `Dialect` trait methods [datafusion-sqlparser-rs] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 14:52:09 UTC, 1 replies.
- [PR] perf: optimize `make_word()` to avoid unnecessary allocations [datafusion-sqlparser-rs] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 15:04:02 UTC, 1 replies.
- [PR] WIP: Add TimestampNTZType support for casts and unix_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 15:12:24 UTC, 0 replies.
- [PR] refactor: use `to_ident()` instead of `clone().into_ident()` for borrowed Words [datafusion-sqlparser-rs] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 15:14:16 UTC, 1 replies.
- [PR] minor: use format!() for placeholder string construction [datafusion-sqlparser-rs] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 15:16:44 UTC, 0 replies.
- Re: [I] Comet 0.13.0 Release (January 2026) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 16:20:39 UTC, 1 replies.
- Re: [PR] feat: Add TimestampNTZType support for casts and unix_timestamp [WIP] [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/23 17:10:26 UTC, 0 replies.
- [PR] docs: add missing expressions to user guide [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 17:13:24 UTC, 0 replies.
- [I] CometNativeException: "arrays of different length" when using to_date on Iceberg Timestamp column [datafusion-comet] - posted by "boudica-dev-eng (via GitHub)" <gi...@apache.org> on 2026/01/23 17:35:25 UTC, 3 replies.
- [PR] PostgreSQL: Fix REPLICA IDENTITY to use NOTHING [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/23 17:49:26 UTC, 1 replies.
- Re: [I] Deprecate `native_comet` scan (remove from `auto` scan mode) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 17:54:08 UTC, 0 replies.
- [PR] feat: Extract NDV (distinct_count) statistics from Parquet metadata [datafusion] - posted by "asolimando (via GitHub)" <gi...@apache.org> on 2026/01/23 17:55:26 UTC, 15 replies.
- [PR] Add ENFORCED/NOT ENFORCED support for column-level CHECK constraints [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/23 18:01:24 UTC, 1 replies.
- [PR] PostgreSQL: Add support for `*` (descendant) option in TRUNCATE [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/23 18:13:15 UTC, 1 replies.
- [PR] Alamb/fix links23432 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/23 18:18:51 UTC, 0 replies.
- [PR] MySQL: Add support for DEFAULT CHARACTER SET in CREATE DATABASE [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/23 18:20:45 UTC, 0 replies.
- Re: [PR] docs: Fix some broken / missing links in the DataFusion documentation [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/23 18:20:49 UTC, 2 replies.
- Re: [PR] Improve error messages with nicer formatting of Date and Time types [datafusion] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/23 18:26:34 UTC, 1 replies.
- [I] Feat: allow metric labels to be modified in place [datafusion] - posted by "jayshrivastava (via GitHub)" <gi...@apache.org> on 2026/01/23 18:53:39 UTC, 0 replies.
- [PR] MySQL: Allow optional constraint name after CONSTRAINT keyword [datafusion-sqlparser-rs] - posted by "mvzink (via GitHub)" <gi...@apache.org> on 2026/01/23 19:07:34 UTC, 1 replies.
- Re: [PR] docs: various documentation updates in preparation for next release [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/23 19:23:25 UTC, 0 replies.
- [PR] preserve FilterExec batch size during ser/de [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/23 19:24:01 UTC, 1 replies.
- [PR] test: increase test coverage for non-native_comet scan implementations [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 19:29:33 UTC, 4 replies.
- Re: [PR] minor: reduce unnecessary string allocations [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/23 19:31:15 UTC, 0 replies.
- Re: [PR] Misc hash / hash aggregation performance improvements [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/23 19:32:43 UTC, 8 replies.
- [PR] build: reduce overhead of fuzz testing [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 20:05:10 UTC, 3 replies.
- Re: [PR] test: increase test coverage for non-native_comet scan implementations [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 20:32:27 UTC, 0 replies.
- [PR] test: increase ParquetReadSuite coverage for non-native_comet scan implementations [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 21:02:26 UTC, 1 replies.
- [PR] docs: document datetime rebasing and V2 API limitations for DataFusion-based scans [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 21:13:33 UTC, 1 replies.
- [I] Optimize `ArrowBytesViewMap` for short strings [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/23 21:23:39 UTC, 0 replies.
- [PR] docs: Add changelog for 0.13.0 [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 22:16:25 UTC, 1 replies.
- [I] Building release JARs fails locally on macOS [datafusion-comet] - posted by "hsiang-c (via GitHub)" <gi...@apache.org> on 2026/01/23 22:40:32 UTC, 1 replies.
- [PR] fix: Add JDK to Docker image for release build [datafusion-comet] - posted by "hsiang-c (via GitHub)" <gi...@apache.org> on 2026/01/23 22:44:17 UTC, 3 replies.
- [PR] Add parquet struct query benchmark and projection pushdown tests [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/23 23:14:20 UTC, 0 replies.
- [PR] fix: use `install` instead of `compile` in TPC CI jobs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/23 23:15:40 UTC, 0 replies.
- Re: [PR] build: use `install` instead of `compile` in TPC CI jobs [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/23 23:45:34 UTC, 1 replies.
- [PR] add avg byte size in column statistics [datafusion] - posted by "gene-bordegaray (via GitHub)" <gi...@apache.org> on 2026/01/24 01:26:09 UTC, 0 replies.
- Re: [PR] Add struct pushdown query benchmark and projection pushdown tests [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/24 01:40:37 UTC, 4 replies.
- [PR] Fix broken links in the documentation [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/24 01:56:13 UTC, 4 replies.
- Re: [I] Stop storing generated docs in git [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 02:53:57 UTC, 0 replies.
- [PR] fix: remove dead code for 0.8/0.9 docs that broke CI [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 04:05:52 UTC, 0 replies.
- [PR] [Bench] move take [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/24 05:32:20 UTC, 4 replies.
- Re: [I] Optimize `ArrowBytesViewMap` [datafusion] - posted by "Tushar7012 (via GitHub)" <gi...@apache.org> on 2026/01/24 06:51:00 UTC, 2 replies.
- Re: [I] Clarify usage of advertise_flight_sql_endpoint [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/24 08:16:01 UTC, 0 replies.
- Re: [PR] Add `ScalarValue::RunEndEncoded` variant [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/24 08:17:27 UTC, 5 replies.
- [PR] refactor: do ambiguous_distinct_check in select [datafusion] - posted by "lichuang (via GitHub)" <gi...@apache.org> on 2026/01/24 09:17:47 UTC, 1 replies.
- Re: [I] Add a default `FileStatisticsCache` implementation for the `ListingTable` [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/24 10:55:04 UTC, 0 replies.
- Re: [I] Stateless execution plans for plan caching [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/24 11:46:39 UTC, 3 replies.
- [I] [datafusion-spark] Add base64 and unbase64 function [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/24 12:17:14 UTC, 1 replies.
- [PR] feat(spark): add `base64` and `unbase64` functions [datafusion] - posted by "cht42 (via GitHub)" <gi...@apache.org> on 2026/01/24 12:18:51 UTC, 9 replies.
- Re: [PR] feat: [CometFuzz] Add support for literal arguments [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 12:25:09 UTC, 1 replies.
- Re: [PR] build: reduce combinatorial explosion in temporal fuzz tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 12:39:20 UTC, 0 replies.
- [PR] Parallelize `infer_schema` [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/24 12:41:28 UTC, 4 replies.
- Re: [PR] optimizer: Support dynamic filter in `MIN/MAX` aggregates [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/24 12:44:21 UTC, 0 replies.
- [I] Parallelize `infer_schema` [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/24 12:54:48 UTC, 2 replies.
- [I] Parallelize `list_files_for_scan` [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/24 13:02:00 UTC, 12 replies.
- Re: [PR] feat: [EXPERIMENTAL] Add cost-based optimizer (CBO) for Comet vs Spark execution [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 13:08:03 UTC, 0 replies.
- [I] Optimize FilterExec when output projection is empty [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/24 13:59:02 UTC, 5 replies.
- [I] Add avg_byte_size column-statistic [datafusion] - posted by "gene-bordegaray (via GitHub)" <gi...@apache.org> on 2026/01/24 14:11:40 UTC, 2 replies.
- Re: [I] [EPIC] Make DataFusion the top of the ClickBench Parquet leaderboard [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/24 14:26:16 UTC, 0 replies.
- [PR] refactor: unify SQL planning for ORDER BY, HAVING, DISTINCT, etc [datafusion] - posted by "lichuang (via GitHub)" <gi...@apache.org> on 2026/01/24 14:32:18 UTC, 4 replies.
- [PR] perf: Optimize ArrowBytesViewMap with direct view access [datafusion] - posted by "Tushar7012 (via GitHub)" <gi...@apache.org> on 2026/01/24 14:39:51 UTC, 50 replies.
- [PR] Fix hour/minute/second handling for TimestampNTZ [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/24 16:19:57 UTC, 3 replies.
- [PR] perf: Optimize repeat function for scalar and array fast [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/24 16:20:05 UTC, 4 replies.
- Re: [PR] chore: update datafusion to 52 [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/24 17:15:05 UTC, 2 replies.
- [PR] chore(deps): bump pbjson-types from 0.8.0 to 0.9.0 in the proto group across 1 directory [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 17:24:42 UTC, 1 replies.
- Re: [PR] Dorny path filter [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/24 17:28:57 UTC, 0 replies.
- [PR] use dorny [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/24 17:29:21 UTC, 1 replies.
- [PR] dorny: md change [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/24 17:44:24 UTC, 0 replies.
- [PR] dorny: rs change [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/24 17:48:41 UTC, 0 replies.
- [PR] feat: Native columnar to row conversion (Phase 2) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 18:16:41 UTC, 9 replies.
- [PR] feat: Show the number of matched Parquet pages in `DataSourceExec` [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/24 18:18:33 UTC, 6 replies.
- [PR] feat: add support for `date_to_parse` expression [datafusion-comet] - posted by "rafafrdz (via GitHub)" <gi...@apache.org> on 2026/01/24 18:26:53 UTC, 0 replies.
- [PR] add iterator over tokens in Tokenizer [datafusion-sqlparser-rs] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/24 18:32:37 UTC, 9 replies.
- Re: [I] Add AI tooling disclosure text to contributor guide and fields to PR templates [datafusion] - posted by "gschull (via GitHub)" <gi...@apache.org> on 2026/01/24 18:39:53 UTC, 4 replies.
- [PR] add ability to customize tokens in parser [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/24 18:56:11 UTC, 2 replies.
- [PR] minor: Fix doc about `write_batch_size` [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/24 19:01:47 UTC, 1 replies.
- Re: [I] Potential performance regression with `parquet 56.1.0` / data ranges [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/24 19:08:10 UTC, 2 replies.
- [PR] build(deps): bump datafusion-substrait from 51.0.0 to 52.1.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 19:43:41 UTC, 0 replies.
- [PR] build(deps): bump datafusion-proto from 51.0.0 to 52.1.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 19:43:54 UTC, 0 replies.
- [PR] build(deps): bump datafusion-ffi from 51.0.0 to 52.1.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 19:44:07 UTC, 0 replies.
- [PR] build(deps): bump object_store from 0.12.4 to 0.13.1 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 19:44:28 UTC, 0 replies.
- Re: [PR] build(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 19:44:30 UTC, 1 replies.
- [PR] build(deps): bump datafusion from 51.0.0 to 52.1.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/24 19:44:42 UTC, 0 replies.
- [I] [EPIC] Implement native columnar to row operator [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 21:57:46 UTC, 1 replies.
- Re: [PR] feat: Native columnar to row conversion (Phase 1) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/24 21:58:51 UTC, 1 replies.
- [PR] feat: optimise copying in `left` for Utf8 and LargeUtf8 [datafusion] - posted by "theirix (via GitHub)" <gi...@apache.org> on 2026/01/24 22:25:45 UTC, 19 replies.
- [PR] Change GitHub actions dependabot schedule to weekly [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/25 03:02:53 UTC, 2 replies.
- [I] `ReturnFieldArgs.scalar_arguments` type doesn't match with `arg_fields` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/25 03:32:26 UTC, 1 replies.
- [I] Save file descriptors for LocalFileSystem object storage [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/25 07:22:17 UTC, 0 replies.
- [PR] feat: implement `StringView` for `SparkConcat` [datafusion] - posted by "aryan-212 (via GitHub)" <gi...@apache.org> on 2026/01/25 08:27:02 UTC, 0 replies.
- [PR] example of stateless execution [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/25 08:49:47 UTC, 1 replies.
- Re: [PR] example of stateless execution for `ProjectionExec` [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/25 08:53:11 UTC, 0 replies.
- [PR] example of stateless execution for ProjectionExec [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/25 08:53:58 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.9 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:24:16 UTC, 1 replies.
- [PR] chore(deps): bump setuptools from 80.9.0 to 80.10.1 in /docs [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:24:18 UTC, 1 replies.
- [PR] chore(deps): bump pbjson-types from 0.8.0 to 0.9.0 in the proto group [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:25:49 UTC, 6 replies.
- [PR] chore(deps): bump sysinfo from 0.37.2 to 0.38.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:26:15 UTC, 1 replies.
- [PR] chore(deps): bump nix from 0.30.1 to 0.31.1 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:26:43 UTC, 1 replies.
- [PR] chore(deps): bump quote from 1.0.43 to 1.0.44 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:27:07 UTC, 1 replies.
- [PR] chore(deps): bump uuid from 1.19.0 to 1.20.0 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 09:27:32 UTC, 1 replies.
- Re: [PR] feat(spark): implement `StringView` for `SparkConcat` [datafusion] - posted by "aryan-212 (via GitHub)" <gi...@apache.org> on 2026/01/25 10:29:41 UTC, 14 replies.
- [PR] feat: optimize CASE WHEN for divide-by-zero protection pattern [datafusion] - posted by "CuteChuanChuan (via GitHub)" <gi...@apache.org> on 2026/01/25 10:32:36 UTC, 31 replies.
- Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] - posted by "keen85 (via GitHub)" <gi...@apache.org> on 2026/01/25 12:01:17 UTC, 0 replies.
- [PR] fix: compile issue after unsuccessful merge [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/25 12:50:46 UTC, 1 replies.
- Re: [I] Potential invalid ClickBench results [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/25 13:35:53 UTC, 1 replies.
- [PR] Feat: add support for `elt` expression [datafusion-comet] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/25 13:48:33 UTC, 20 replies.
- [I] Update ClickBench runner scripts to treat EventDate as a Date (not Int16)) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/25 13:53:36 UTC, 1 replies.
- [PR] chore: Add take/untake workflow for issue self-assignment [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/25 13:57:05 UTC, 2 replies.
- [PR] ci: Consolidate Spark SQL test jobs to reduce CI time [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/25 14:13:49 UTC, 3 replies.
- [PR] perf: improve performance of `array_remove`, `array_remove_n` and `array_remove_all` functions [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/25 14:48:56 UTC, 3 replies.
- Re: [PR] chore(deps): bump actions/labeler from 4.3.0 to 6.0.1 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:09 UTC, 2 replies.
- [PR] chore(deps): bump actions/setup-python from 4 to 6 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:13 UTC, 2 replies.
- [PR] chore(deps): bump actions/setup-node from 4.4.0 to 6.2.0 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:16 UTC, 2 replies.
- Re: [PR] chore(deps): bump actions/checkout from 4.2.2 to 6.0.2 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:27 UTC, 2 replies.
- Re: [PR] chore(deps): bump actions/upload-artifact from 4 to 6 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:31 UTC, 2 replies.
- [PR] chore(deps): bump actions/download-artifact from 4 to 7 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:33 UTC, 2 replies.
- [PR] chore(deps): bump astral-sh/setup-uv from 6 to 7 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:44 UTC, 2 replies.
- Re: [PR] chore(deps): bump uuid from 1.19.0 to 1.20.0 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:57:53 UTC, 2 replies.
- [PR] chore(deps): bump object_store from 0.12.5 to 0.13.1 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/25 15:58:13 UTC, 3 replies.
- [PR] minor: pull `uuid` into workspace dependencies [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/25 16:20:31 UTC, 1 replies.
- [PR] [WIP] feat: Add native_iceberg_compat support for V2 Parquet scans [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/25 16:38:34 UTC, 1 replies.
- [I] Make `generate_series` return an empty set with invalid ranges [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/25 16:39:53 UTC, 1 replies.
- [PR] fix: Make `generate_series` return an empty set with invalid ranges [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/25 16:43:01 UTC, 4 replies.
- [PR] minor: Add favicon [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/25 16:48:29 UTC, 3 replies.
- [PR] docs: Automatically update DataFusion version in docs [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/25 16:56:47 UTC, 5 replies.
- [PR] feat: add support for `width_bucket` expression WidthBucket [datafusion-comet] - posted by "davidlghellin (via GitHub)" <gi...@apache.org> on 2026/01/25 17:54:19 UTC, 2 replies.
- Re: [PR] feat: Add Semi/Anti join to PiecewiseMergeJoin [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/25 18:02:45 UTC, 11 replies.
- Re: [PR] feat: add support for `width_bucket` expression [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/25 20:31:46 UTC, 2 replies.
- [I] perf: push_down_filter is pathologically slow for some plans [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/25 20:51:05 UTC, 2 replies.
- [PR] chore(ci): update labeler config [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/25 22:21:02 UTC, 4 replies.
- Re: [PR] build: remove dead code for 0.8/0.9 docs that broke CI [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/25 22:32:02 UTC, 0 replies.
- Re: [I] Comet native writer crashes for non Arrow input data [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/25 23:28:26 UTC, 0 replies.
- [PR] docs: Mark native_comet scan as deprecated [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/25 23:45:54 UTC, 3 replies.
- [PR] fix: Fix docs workflow dependency resolution failure [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/25 23:51:34 UTC, 0 replies.
- Re: [PR] build: Fix docs workflow dependency resolution failure [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/26 00:03:49 UTC, 3 replies.
- [PR] feat: Add V2 scan support for native_datafusion [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 00:13:43 UTC, 3 replies.
- Re: [PR] chore: use internal_err macro in `assert_eq_or_internal_err` for backtrace [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 02:14:04 UTC, 0 replies.
- Re: [PR] chore: export more expressions [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 02:14:06 UTC, 0 replies.
- Re: [PR] docs: Move TopK example code to extending-operators documentation [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 02:14:09 UTC, 0 replies.
- Re: [PR] Add array_transform function [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 02:14:13 UTC, 0 replies.
- Re: [I] add support for reading csv with variable number of columns [datafusion] - posted by "djouallah (via GitHub)" <gi...@apache.org> on 2026/01/26 02:43:01 UTC, 1 replies.
- [D] Guidance on handling TimestampNTZ semantics in Comet [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/26 04:12:24 UTC, 0 replies.
- [PR] chore(deps): bump actions/checkout from 5.0.1 to 6.0.2 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 04:25:11 UTC, 1 replies.
- [PR] Fix datediff array length mismatch for dictionary-backed timestamps [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/26 05:01:28 UTC, 2 replies.
- [PR] Make scan filter push-down idempotent [datafusion] - posted by "askalt (via GitHub)" <gi...@apache.org> on 2026/01/26 08:06:10 UTC, 9 replies.
- Re: [PR] feat: Support planning subqueries with OuterReferenceColumn belongs to non-adjacent outer relations [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/26 08:49:58 UTC, 1 replies.
- [PR] dorny: failed rs change [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/26 09:13:43 UTC, 0 replies.
- [PR] chore(deps): bump actions/upload-artifact from 4 to 6 [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 09:22:01 UTC, 1 replies.
- [PR] chore(deps): bump actions/download-artifact from 4 to 7 [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 09:22:10 UTC, 1 replies.
- [PR] chore(deps): bump uuid from 1.19.0 to 1.20.0 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 09:22:23 UTC, 1 replies.
- [PR] chore(deps): bump object_store from 0.12.5 to 0.13.1 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 09:23:03 UTC, 2 replies.
- Re: [PR] chore(deps): bump object_store from 0.12.4 to 0.13.0 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 09:23:06 UTC, 1 replies.
- [PR] chore(deps): bump cc from 1.2.53 to 1.2.54 in /native [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 09:23:23 UTC, 1 replies.
- [PR] Speedup statistics_from_parquet_metadata [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/26 09:53:56 UTC, 5 replies.
- [I] Speedup statistics_from_parquet_metadata [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/26 10:30:17 UTC, 0 replies.
- [PR] Adds negative spark function [datafusion] - posted by "SubhamSinghal (via GitHub)" <gi...@apache.org> on 2026/01/26 10:41:16 UTC, 0 replies.
- [I] Consolidate ClickBench Setup Documentation in benchmarks/README.md [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/26 11:15:12 UTC, 0 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.11 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 12:39:46 UTC, 3 replies.
- Re: [I] Speedup statistics_from_parquet_metadata (DataFusion side) [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/26 13:04:11 UTC, 0 replies.
- [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/26 13:07:22 UTC, 25 replies.
- [PR] Physical-level placeholders [datafusion] - posted by "LLDay (via GitHub)" <gi...@apache.org> on 2026/01/26 13:11:13 UTC, 5 replies.
- [PR] refactor: extract pushdown test utilities to shared module [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/26 13:31:13 UTC, 1 replies.
- [I] Physical plan proto roundtrip for null-valued scalar of a `Struct(Dict)` data type [datafusion] - posted by "dispanser (via GitHub)" <gi...@apache.org> on 2026/01/26 13:33:14 UTC, 4 replies.
- [PR] chore: [branch-0.13] Prepare 0.13.0 release [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 14:10:35 UTC, 3 replies.
- [PR] fix: Normalize multi-line notes in GenerateDocs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 14:47:59 UTC, 2 replies.
- [PR] docs: fix bug in placement of prettier-ignore-end in generated docs [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 15:05:40 UTC, 2 replies.
- [PR] Start 0.14.0 development [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 15:09:36 UTC, 0 replies.
- Re: [PR] chore: Start 0.14.0 development [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/26 15:40:05 UTC, 3 replies.
- [PR] fix(expr): coerce literal arguments in return_field_from_args for UDFs [datafusion] - posted by "Trikooo (via GitHub)" <gi...@apache.org> on 2026/01/26 15:46:22 UTC, 7 replies.
- [PR] Various performance improvements [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/26 16:01:39 UTC, 45 replies.
- [PR] perf: Improve shuffle performance with complex types [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 16:07:12 UTC, 1 replies.
- Re: [PR] perf: optimize native shuffle struct field processing with field-major order [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 16:08:37 UTC, 1 replies.
- Re: [PR] feat(spark): Adds negative spark function [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/26 16:40:12 UTC, 28 replies.
- Re: [PR] docs: Add README to tpch directory [datafusion-ray] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 16:42:16 UTC, 0 replies.
- [PR] perf: Improve benchmarks for row-to-columnar conversion in JVM shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 17:45:07 UTC, 1 replies.
- [PR] chore: Add Comet released artifacts and links to maven [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/26 18:22:59 UTC, 1 replies.
- Re: [I] column types must match schema types occurs after `unnest_columns` on another column [datafusion] - posted by "jayshrivastava (via GitHub)" <gi...@apache.org> on 2026/01/26 18:45:08 UTC, 1 replies.
- [PR] feat: window RANGE calculation optimization [datafusion] - posted by "akoshchiy (via GitHub)" <gi...@apache.org> on 2026/01/26 19:47:15 UTC, 0 replies.
- Re: [PR] feat: Add V2 scan support for `native_iceberg_compat` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 19:55:26 UTC, 1 replies.
- Re: [PR] fix: remove fallback for int8 and int16 types with native Parquet readers [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/26 20:07:15 UTC, 1 replies.
- [I] Release build script builds JVM components from wrong branch [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 20:24:39 UTC, 0 replies.
- Re: [I] Vectorize window functions [datafusion] - posted by "akoshchiy (via GitHub)" <gi...@apache.org> on 2026/01/26 20:27:58 UTC, 0 replies.
- [PR] add more projection pushdown slt tests [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/26 21:08:34 UTC, 6 replies.
- [PR] check: if labeler works (wont be merged) [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/26 21:37:14 UTC, 2 replies.
- [PR] chore(deps): bump org.assertj:assertj-core from 3.23.1 to 3.27.7 [datafusion-comet] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/26 21:45:28 UTC, 1 replies.
- Re: [I] FFI Scalar function wrapper does not preserve Scalar/Array-ness of a ColumnarValue [datafusion] - posted by "paleolimbot (via GitHub)" <gi...@apache.org> on 2026/01/26 22:29:28 UTC, 0 replies.
- [PR] Blog post announcing Comet 0.13.0 [WIP] [datafusion-site] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/26 23:03:28 UTC, 4 replies.
- [PR] [WIP] Add Iceberg TPC-H benchmarking scripts [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 01:34:25 UTC, 0 replies.
- [PR] Consolidate ClickBench setup documentation for DataFusion [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/27 01:42:33 UTC, 0 replies.
- Re: [PR] chore(deps-dev): bump node-forge from 1.3.1 to 1.3.2 in /datafusion/wasmtest/datafusion-wasm-app [datafusion-sandbox] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/27 02:15:20 UTC, 0 replies.
- [PR] [EXPERIMENTAL] Split Iceberg FileScanTask serialization for reduced network transfer [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 02:31:30 UTC, 0 replies.
- Re: [PR] feat: Split Iceberg FileScanTask serialization for reduced network transfer [EXPERIMENTAL] [iceberg-rust] [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/27 03:10:22 UTC, 0 replies.
- [PR] refactor: make PhysicalExprAdatperFactory::create fallible [datafusion] - posted by "niebayes (via GitHub)" <gi...@apache.org> on 2026/01/27 03:10:46 UTC, 2 replies.
- [PR] feat: Read sort-based shuffle spill files via stream [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/27 05:13:13 UTC, 5 replies.
- [I] Unifying Operator Handling with the Scalar Function Framework [datafusion] - posted by "Acfboy (via GitHub)" <gi...@apache.org> on 2026/01/27 05:33:15 UTC, 6 replies.
- [PR] feat: Add spark-compat mode to integrate datafusion-spark features au… [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/27 06:19:39 UTC, 6 replies.
- [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion] - posted by "njsmith (via GitHub)" <gi...@apache.org> on 2026/01/27 06:35:52 UTC, 25 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.67.9 to 2.67.13 [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/27 08:31:26 UTC, 1 replies.
- [PR] chore(deps): bump setuptools from 80.10.1 to 80.10.2 in /docs [datafusion] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/27 08:34:05 UTC, 1 replies.
- [PR] perf: Parallelize list_files_for_scan using tokio::task::JoinSet [datafusion] - posted by "Tushar7012 (via GitHub)" <gi...@apache.org> on 2026/01/27 09:56:21 UTC, 16 replies.
- Re: [I] Reuse file descriptors for LocalFileSystem object storage [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/27 10:40:17 UTC, 5 replies.
- [I] Unify the Prettier versions [datafusion] - posted by "cj-zhukov (via GitHub)" <gi...@apache.org> on 2026/01/27 10:50:10 UTC, 1 replies.
- [I] Explore replacing ad-hoc parsing logic in datafusion-examples with a nom-based parser [datafusion] - posted by "cj-zhukov (via GitHub)" <gi...@apache.org> on 2026/01/27 11:02:38 UTC, 1 replies.
- [PR] minor: Move metric `page_index_rows_pruned` to verbose level in `EXPLAIN ANALYZE` [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/27 11:03:53 UTC, 1 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.13 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/27 11:36:21 UTC, 3 replies.
- [I] Indeterministic test failure in `SpillPool` [datafusion] - posted by "2010YOUY01 (via GitHub)" <gi...@apache.org> on 2026/01/27 11:55:29 UTC, 3 replies.
- [PR] Update version to `52.1.0` (#19878) [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/27 12:14:05 UTC, 0 replies.
- [PR] Add `rust-required-checks` [datafusion] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/27 12:28:57 UTC, 0 replies.
- [D] DISCUSSION: Apache DataFusion New York Meetup April / May 2026 [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 14:02:39 UTC, 2 replies.
- [PR] Add microbenchmark for IcebergScan operator serde roundtrip [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 14:05:43 UTC, 0 replies.
- Re: [PR] Rewrite physical expressions in execution plans [datafusion] - posted by "LLDay (via GitHub)" <gi...@apache.org> on 2026/01/27 14:18:58 UTC, 13 replies.
- [PR] perf: [WIP] [iceberg] Per partition FileScanTasks [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/27 14:32:04 UTC, 0 replies.
- [PR] perf: Cache reflection lookups in Iceberg serde for 24% faster serialization [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 15:08:43 UTC, 0 replies.
- [PR] feat: Enable native columnar-to-row by default [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 15:26:43 UTC, 1 replies.
- Re: [PR] chore: Add microbenchmark for IcebergScan operator serde roundtrip [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/27 15:30:58 UTC, 2 replies.
- Re: [PR] perf: Iceberg serde ~50% faster serialization [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/27 15:42:26 UTC, 2 replies.
- Re: [PR] perf: [WIP] [iceberg] Per-partition FileScanTasks [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/27 15:50:31 UTC, 1 replies.
- [I] Nesting async UDF calls causes an internal error [datafusion] - posted by "andreashgk (via GitHub)" <gi...@apache.org> on 2026/01/27 15:56:22 UTC, 2 replies.
- [PR] perf: Optimize scalar path for ltrim function [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/27 16:06:55 UTC, 15 replies.
- [I] Support ANSI mode for `negate` function [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/27 16:44:25 UTC, 1 replies.
- Re: [PR] feat: Per-Partition Plan Building for Native Iceberg Scans [iceberg-rust] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 16:50:06 UTC, 2 replies.
- Re: [PR] perf: Improve benchmarks for native row-to-columnar used by JVM shuffle [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/27 16:52:23 UTC, 5 replies.
- Re: [PR] fix(spark-expr): handle array length mismatch in datediff for dictionary-backed timestamps [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/27 16:54:00 UTC, 5 replies.
- [I] Spark SQL test failures when native columnar-to-row is enabled by default [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 17:08:58 UTC, 1 replies.
- Re: [PR] Refactor protobuf ser/de traits to allow decorator pattern [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 17:22:47 UTC, 1 replies.
- Re: [PR] Refactor protobuf ser/de traits [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 17:22:51 UTC, 1 replies.
- Re: [PR] allow expressions to pass through RepartitionExec [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 17:23:07 UTC, 1 replies.
- Re: [PR] Support reverse parquet scan and fast parquet order inversion at row group level [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 17:24:17 UTC, 2 replies.
- Re: [I] Redesign protobuf encode/decode hooks & state [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 18:10:19 UTC, 0 replies.
- [PR] Tweak `adapter serialization` example [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 18:12:31 UTC, 3 replies.
- [PR] perf: [iceberg] per partition file scan task serialization [datafusion-comet] - posted by "parthchandra (via GitHub)" <gi...@apache.org> on 2026/01/27 18:35:08 UTC, 3 replies.
- Re: [PR] perf: Iceberg serde ~50% faster serialization [iceberg] [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/27 19:23:43 UTC, 3 replies.
- Re: [PR] [main] Update version to `52.1.0` (#19878) [datafusion] - posted by "nuno-faria (via GitHub)" <gi...@apache.org> on 2026/01/27 19:35:16 UTC, 3 replies.
- [PR] Logical + Physical optimizer for struct field access pushdown [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 20:09:04 UTC, 0 replies.
- [PR] Dedupe expressions [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 20:31:04 UTC, 0 replies.
- Re: [PR] chore: Add Iceberg TPC-H benchmarking scripts [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 20:45:55 UTC, 5 replies.
- Re: [PR] Preserve PhysicalExpr graph in proto round trip using Arc pointers as unique identifiers [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/27 20:49:15 UTC, 24 replies.
- Re: [D] Google Summer of Code (GSoC) 2026 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/27 21:27:54 UTC, 9 replies.
- Re: [PR] minor: add tests for coercible signature considering nulls/dicts/ree [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/27 22:40:04 UTC, 2 replies.
- Re: [PR] feat: Enable native columnar-to-row by default [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/27 22:46:53 UTC, 2 replies.
- [I] Make PyDataFrame.inner_df() public [datafusion-python] - posted by "ryansun96 (via GitHub)" <gi...@apache.org> on 2026/01/28 01:12:44 UTC, 8 replies.
- [PR] choreL Enable native c2r in plan stability suite [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/28 03:42:42 UTC, 0 replies.
- [PR] Integrate `CastColumnExpr` into `PhysicalExprAdapter` with Owned Cast Options and Nullable-Aware Schema Rewriting [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/28 03:50:46 UTC, 0 replies.
- Re: [PR] chore: Enable native c2r in plan stability suite [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/28 04:17:25 UTC, 1 replies.
- [PR] chore(deps): bump clap from 4.5.54 to 4.5.55 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 04:22:50 UTC, 1 replies.
- [PR] fix(core): Correctly handle nested async UDF execution [datafusion] - posted by "Tushar7012 (via GitHub)" <gi...@apache.org> on 2026/01/28 06:18:08 UTC, 8 replies.
- Re: [PR] Enforce `clippy::allow_attributes` globally across workspace [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/28 07:15:30 UTC, 1 replies.
- Re: [I] New lint `clippy::allow_attributes` [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/28 07:15:31 UTC, 0 replies.
- [PR] fix: update comment on FilterPushdownPropagation [datafusion] - posted by "niebayes (via GitHub)" <gi...@apache.org> on 2026/01/28 07:42:58 UTC, 1 replies.
- [PR] Draft - Build and publish free-threaded Python wheels (cp313t/cp314t) across CI [datafusion-python] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/28 08:04:58 UTC, 0 replies.
- [I] "expected Dictionary(UInt16, Utf8) but found Utf8" while reading parquet files. [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/28 09:20:12 UTC, 3 replies.
- [PR] Fix constant value from stats [datafusion] - posted by "gabotechs (via GitHub)" <gi...@apache.org> on 2026/01/28 09:37:19 UTC, 5 replies.
- Re: [PR] Optimize the evaluation of date_part() == when pushed down [datafusion] - posted by "kosiew (via GitHub)" <gi...@apache.org> on 2026/01/28 09:44:04 UTC, 12 replies.
- [PR] chore(deps): bump setuptools from 80.9.0 to 80.10.2 in /docs [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:36:56 UTC, 1 replies.
- [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.15 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:37:08 UTC, 3 replies.
- Re: [PR] chore(deps): bump uuid from 1.19.0 to 1.20.0 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:38:26 UTC, 1 replies.
- Re: [PR] chore(deps): bump sysinfo from 0.37.2 to 0.38.0 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:38:57 UTC, 1 replies.
- [PR] chore(deps): bump nix from 0.30.1 to 0.31.1 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:39:25 UTC, 1 replies.
- Re: [PR] chore(deps): bump clap from 4.5.54 to 4.5.55 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:39:53 UTC, 1 replies.
- Re: [PR] chore(deps): bump quote from 1.0.43 to 1.0.44 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/28 11:40:19 UTC, 1 replies.
- Re: [PR] Simplify Spark `sha2` implementation [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/28 11:51:01 UTC, 0 replies.
- [PR] refactor: Rename `FileSource::try_reverse_output` to `FileSource::try_pushdown_sort` [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/28 12:53:18 UTC, 11 replies.
- [PR] Simplify Spark hex function [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/28 13:06:46 UTC, 5 replies.
- [PR] minor: remove unused crypto functions & narrow public API [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/28 13:23:18 UTC, 1 replies.
- [I] Optimize spark sha2 [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/28 13:27:41 UTC, 2 replies.
- [PR] Add a default FileStatisticsCache implementation for the ListingTable [datafusion] - posted by "mkleen (via GitHub)" <gi...@apache.org> on 2026/01/28 13:50:47 UTC, 0 replies.
- [PR] fix: The limit_pushdown physical optimization rule removes nested limits in some cases [datafusion] - posted by "masonh22 (via GitHub)" <gi...@apache.org> on 2026/01/28 15:04:40 UTC, 4 replies.
- [PR] perf: improve performance of `array_repeat` function [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/28 15:35:18 UTC, 7 replies.
- [PR] chore: Document ballista features in README.md [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/28 17:41:48 UTC, 2 replies.
- [I] segfault in macOS native shuffle CI test [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/28 17:43:16 UTC, 0 replies.
- [PR] (won't merge) Read spill files with stream.perf [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/28 17:51:40 UTC, 7 replies.
- [PR] feat: disable DataFrame.cache() for ballista [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/28 18:57:13 UTC, 4 replies.
- [I] InList support for pre-image udf [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/28 19:07:45 UTC, 1 replies.
- [PR] Remove IgnoreCometNativeScan from ParquetEncryptionSuite in 3.5.7 diff [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/28 19:07:59 UTC, 0 replies.
- [I] Analysis of IgnoreCometNativeScan/IgnoreCometNativeDataFusion tests with native_datafusion (Spark 3.5.7) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/28 19:09:44 UTC, 0 replies.
- Re: [PR] chore: Remove IgnoreCometNativeScan from ParquetEncryptionSuite in 3.5.7 diff [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/28 19:20:34 UTC, 1 replies.
- [PR] Enable inlist support for preimage [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/28 19:27:47 UTC, 6 replies.
- [PR] Update date for the DataFusion 52 release blog [datafusion-site] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/28 19:41:42 UTC, 2 replies.
- Re: [I] Spark SQL test failures in native_datafusion scan [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/28 19:54:59 UTC, 1 replies.
- [I] CometScanRule V2 scan handling always uses native_comet regardless of configured scan impl [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/28 20:22:55 UTC, 3 replies.
- [I] Extended tests now take over 2 hours to run [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/28 20:50:23 UTC, 4 replies.
- [I] Use `BooleanBufferBuilder` rather than `Vec` in ArrowBytesViewMap [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/28 21:13:04 UTC, 1 replies.
- [I] Avoid extra memory access in ArrowByteViewMap [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/28 21:14:36 UTC, 2 replies.
- [PR] feat: enable native_datafusion in auto scan mode [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/28 22:01:24 UTC, 1 replies.
- [PR] Optimize arrow bytes view map [datafusion] - posted by "Tushar7012 (via GitHub)" <gi...@apache.org> on 2026/01/28 22:30:25 UTC, 17 replies.
- [I] MicrosoftAzure does not support OneLake/Fabric endpoints [datafusion-python] - posted by "djouallah (via GitHub)" <gi...@apache.org> on 2026/01/28 23:12:41 UTC, 1 replies.
- [I] Native columnar-to-row: UnsafeRow may reference freed/overwritten native memory [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:01:34 UTC, 0 replies.
- [I] Invert usingDataSourceExec test helper to usingLegacyNativeCometScan [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:16:22 UTC, 1 replies.
- [PR] Invert usingDataSourceExec test helper to usingLegacyNativeCometScan [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:23:33 UTC, 1 replies.
- Re: [I] [EPIC] Complex Type Support [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:36:15 UTC, 1 replies.
- Re: [I] Parquet scan NATIVE_DATAFUSION and NATIVE_ICEBERG_COMPAT fail to read uint8, uint16 negative values correctly [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:37:29 UTC, 1 replies.
- Re: [I] Test `native_datafusion` and `native_iceberg_compat` with all supported Java, Spark, and Scala versions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:37:54 UTC, 1 replies.
- Re: [I] follow up - remove incompatibility limitation on unsigned int types in native_iceberg_compat and native_datafusion readers [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:39:44 UTC, 1 replies.
- [I] [native_datafusion] [Spark SQL Tests] Schema incompatibility tests expect exceptions that native_datafusion handles gracefully [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:13 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] input_file_name() returns empty string [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:20 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] Dynamic Partition Pruning (DPP) not working correctly [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:21 UTC, 1 replies.
- [I] [native_datafusion] [Spark SQL Tests] Missing files error handling differs from Spark [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:22 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] Plan structure differences cause test failures [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:23 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] Parquet field ID matching not supported [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:25 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] _tmp_metadata_row_index not populated [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:42:27 UTC, 0 replies.
- Re: [I] [native_datafusion] PARQUET_FIELD_ID_READ_ENABLED is not respected [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:43:37 UTC, 1 replies.
- [I] [native_datafusion] [Spark SQL Tests] Nested schema pruning tests fail — CometNativeScan not recognized as file source [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:55:36 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] Bucketing not exposed by CometNativeScan [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:55:37 UTC, 0 replies.
- [I] [native_datafusion] [Spark SQL Tests] CometNativeExec crash — executed without serialized plan [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:55:38 UTC, 0 replies.
- [I] [native_datafusion] Enable native_datafusion in auto scan mode — test failure tracking [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 00:56:22 UTC, 0 replies.
- [PR] Add fallback checks in nativeDataFusionScan for unsupported features [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 01:09:25 UTC, 0 replies.
- Re: [PR] feat: Add fallback checks in nativeDataFusionScan for unsupported features [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/29 01:21:43 UTC, 5 replies.
- Re: [PR] feat: Add BaselineMetrics for JsonSource [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/29 02:14:34 UTC, 0 replies.
- Re: [PR] fix: update metadata function to use `to_field` with `FieldMetadata::from` [datafusion] - posted by "github-actions[bot] (via GitHub)" <gi...@apache.org> on 2026/01/29 02:14:36 UTC, 0 replies.
- Re: [PR] fix(parquet): write single file if option is set [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/29 02:27:23 UTC, 1 replies.
- [PR] replace private is_volatile_expression_tree with equivalent public is_volatile [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/29 04:12:43 UTC, 1 replies.
- [PR] chore(deps): bump tonic-build from 0.14.2 to 0.14.3 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/29 04:13:43 UTC, 1 replies.
- [PR] chore(deps): bump tonic-prost from 0.14.2 to 0.14.3 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/29 04:14:09 UTC, 1 replies.
- [PR] chore(deps): bump tonic-prost-build from 0.14.2 to 0.14.3 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/29 04:14:30 UTC, 1 replies.
- [PR] chore(deps): bump tonic from 0.14.2 to 0.14.3 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/29 04:14:52 UTC, 1 replies.
- [PR] (wont merge) Baseline remote non shuffle reads [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/29 04:29:28 UTC, 2 replies.
- Re: [PR] (wont merge) Baseline remote shuffle reads [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/29 04:39:57 UTC, 0 replies.
- Re: [PR] (wont merge) Baseline remote sort shuffle reads [datafusion-ballista] - posted by "mattcuento (via GitHub)" <gi...@apache.org> on 2026/01/29 04:43:59 UTC, 1 replies.
- [PR] fix: downgrade spill memory warning from warn to debug (#19846) [datafusion] - posted by "karuppuchamysuresh (via GitHub)" <gi...@apache.org> on 2026/01/29 06:03:40 UTC, 2 replies.
- [PR] fix: enable clone_on_ref_ptr clippy lint at workspace level (#17083) [datafusion] - posted by "karuppuchamysuresh (via GitHub)" <gi...@apache.org> on 2026/01/29 07:18:16 UTC, 5 replies.
- Re: [I] Optimize `ORDER BY time DESC LIMIT 1` queries ( TopK or aggr rewrite) [datafusion] - posted by "Thearas (via GitHub)" <gi...@apache.org> on 2026/01/29 07:27:45 UTC, 0 replies.
- [PR] Implement preimage for floor function to enable predicate pushdown [datafusion] - posted by "devanshu0987 (via GitHub)" <gi...@apache.org> on 2026/01/29 07:32:30 UTC, 9 replies.
- Re: [PR] feat: Cluster RPC customisations to support TLS and custom headers [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 09:17:42 UTC, 0 replies.
- [PR] chore: Bump Spark from 3.5.7 to 3.5.8 [datafusion-comet] - posted by "manuzhang (via GitHub)" <gi...@apache.org> on 2026/01/29 10:06:47 UTC, 1 replies.
- Re: [I] Long running stability [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:14:40 UTC, 1 replies.
- Re: [I] Fix formatting differences in datafusion.proto between datafusion and ballista repos [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:17:15 UTC, 1 replies.
- Re: [I] [Process] Use release branches to unblock PR merges [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:19:16 UTC, 1 replies.
- [PR] refactor: restrict ParquetOpener field visibility to `pub(crate)` [datafusion] - posted by "xudong963 (via GitHub)" <gi...@apache.org> on 2026/01/29 10:26:01 UTC, 5 replies.
- Re: [I] docs.rs failed to build Ballista 0.8.0 [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:28:49 UTC, 1 replies.
- Re: [I] Implement Adaptive query execution [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:30:29 UTC, 1 replies.
- Re: [I] Optimize shuffle before coalesce [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:31:07 UTC, 0 replies.
- Re: [I] Add support for Jupyter notebooks in Ballista [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 10:37:04 UTC, 1 replies.
- [PR] test runs on blocking policy [datafusion-sandbox] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/29 13:29:03 UTC, 0 replies.
- [PR] Consolidate filters and projections onto `TableScan` [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/29 13:45:09 UTC, 8 replies.
- [PR] Runs on test [datafusion] - posted by "blaginin (via GitHub)" <gi...@apache.org> on 2026/01/29 13:46:01 UTC, 1 replies.
- Re: [I] Associate multi-line comments with their query blocks for implementing Optimizer Hints [datafusion-sqlparser-rs] - posted by "iffyio (via GitHub)" <gi...@apache.org> on 2026/01/29 13:57:36 UTC, 0 replies.
- [I] [EPIC] Improve cluster observability [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 14:27:38 UTC, 0 replies.
- [PR] fix: regression of `dict_id` in physical plan proto [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/29 14:27:48 UTC, 4 replies.
- [I] [Bug] extract_date_part does not handle dictionary-encoded Timestamp / TimestampNTZ [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/29 14:27:58 UTC, 0 replies.
- [PR] Add SQL file-based test framework [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 14:51:18 UTC, 0 replies.
- Re: [I] Dictionary-encoded Timestamp / TimestampNTZ not handled in extract_date_part [datafusion-comet] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/29 15:02:13 UTC, 0 replies.
- Re: [PR] tests: Add SQL file-based test framework [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/29 15:03:49 UTC, 2 replies.
- [PR] Use BooleanBufferBuilder rather than Vec in ArrowBytesViewMap [datafusion] - posted by "etk18 (via GitHub)" <gi...@apache.org> on 2026/01/29 15:30:28 UTC, 21 replies.
- Re: [I] [EPIC] Improve Cluster Observability [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/29 15:46:56 UTC, 2 replies.
- [I] space() with negative input causes native crash [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 16:01:47 UTC, 2 replies.
- [I] map_from_arrays() with NULL inputs causes native crash [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 16:01:49 UTC, 0 replies.
- [PR] tests: Add ~115 SQL test files covering edge cases for every Comet-supported expression [WIP] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 16:07:02 UTC, 1 replies.
- [PR] test: [iceberg] Test CI for runtime filtering bug [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/29 16:54:01 UTC, 1 replies.
- Re: [PR] tests: Add SQL test files covering edge cases for every Comet-supported expression [WIP] [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/29 17:31:16 UTC, 4 replies.
- [PR] feat: add ExpressionPlacement enum for optimizer expression placement decisions [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/29 17:35:03 UTC, 21 replies.
- [I] GetArrayItem returns wrong results (off-by-one index) [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 17:38:59 UTC, 0 replies.
- [I] width_bucket fails: Int32 downcast to Int64Array [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 17:39:01 UTC, 0 replies.
- Re: [PR] fix: The limit_pushdown physical optimization rule removes limits in some cases leading to incorrect results [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/29 17:41:31 UTC, 2 replies.
- Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/29 17:52:52 UTC, 9 replies.
- [I] GetArrayItem returns incorrect results with dynamic index [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 17:57:58 UTC, 0 replies.
- [PR] Minor: update tests in limit_pushdown.rs to insta [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/29 18:00:17 UTC, 4 replies.
- [PR] Add contributor guide page for SQL file tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 18:16:08 UTC, 0 replies.
- [PR] fix: race condition in SpillPool caused by buffered stream [datafusion] - posted by "dekuu5 (via GitHub)" <gi...@apache.org> on 2026/01/29 18:27:26 UTC, 2 replies.
- [PR] test: [iceberg] [branch-0.13] Test CI [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/29 18:27:51 UTC, 2 replies.
- [PR] fix: [iceberg] Fall back on dynamicpruning expressions for CometIcebergNativeScan [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/29 19:38:59 UTC, 4 replies.
- Re: [I] (Slightly) Slower reported performance on ClickBenck benchmarks in DataFusion 34.0.0 than DataFusion 33.0.0 [datafusion] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/29 20:57:56 UTC, 1 replies.
- [I] Native engine panics on all-scalar inputs for hour, minute, second, unix_timestamp [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:12 UTC, 0 replies.
- [I] Native engine panics on all-scalar inputs for Substring and StringSpace [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:13 UTC, 0 replies.
- [I] Native engine panics with 'index out of bounds' on literal array expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:14 UTC, 0 replies.
- [I] Native engine crashes on concat_ws with literal NULL separator [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:15 UTC, 0 replies.
- [I] Native engine crashes on literal sha2() with 'Unsupported argument types' [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:17 UTC, 0 replies.
- [I] Native engine panics on scalar bit_count() [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:18 UTC, 1 replies.
- [I] Native engine crashes on literal DateTrunc and TimestampTrunc [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:20 UTC, 0 replies.
- [I] Native engine crashes on all-literal RLIKE expression [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:21 UTC, 0 replies.
- [I] Native replace() returns wrong result for empty-string search [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:22 UTC, 0 replies.
- [I] array_contains returns wrong result for literal array with NULL cast [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:04:23 UTC, 0 replies.
- [I] perf: optimise `right` for byte access and StringView [datafusion] - posted by "theirix (via GitHub)" <gi...@apache.org> on 2026/01/29 22:35:56 UTC, 1 replies.
- [I] array_contains returns null instead of false for empty array with literal value [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/29 22:37:58 UTC, 0 replies.
- [PR] perf: optimise right for byte access and StringView [datafusion] - posted by "theirix (via GitHub)" <gi...@apache.org> on 2026/01/29 22:57:53 UTC, 6 replies.
- Re: [PR] chore: Add support for Spark 3.5.8 [datafusion-comet] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/30 00:27:00 UTC, 0 replies.
- Re: [PR] build: add prek to run pre-commit hook for native module [datafusion-comet] - posted by "manuzhang (via GitHub)" <gi...@apache.org> on 2026/01/30 01:43:11 UTC, 1 replies.
- [PR] Standardize UDF coercion error messages [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/30 02:19:01 UTC, 1 replies.
- [PR] fix: Fix `space()` with negative input [datafusion-comet] - posted by "hsiang-c (via GitHub)" <gi...@apache.org> on 2026/01/30 02:49:54 UTC, 3 replies.
- [PR] chore(deps): bump clap from 4.5.55 to 4.5.56 [datafusion-ballista] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/30 04:13:43 UTC, 1 replies.
- [PR] [WIP] feat: add input_file_name() for file-backed scans (plumbing PR) [datafusion] - posted by "ethan-tyler (via GitHub)" <gi...@apache.org> on 2026/01/30 04:31:57 UTC, 5 replies.
- [PR] Add use_fabric_endpoint parameter to MicrosoftAzure class [datafusion-python] - posted by "djouallah (via GitHub)" <gi...@apache.org> on 2026/01/30 06:38:17 UTC, 1 replies.
- [PR] docs: update data_types.md to reflect current Arrow type mappings [datafusion] - posted by "karuppuchamysuresh (via GitHub)" <gi...@apache.org> on 2026/01/30 07:16:17 UTC, 2 replies.
- [PR] [WIP] feat: Support Job-Level Dependency with Async Job Activation [datafusion-ballista] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/30 08:26:15 UTC, 0 replies.
- [PR] Fix prost build keda [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/30 09:08:44 UTC, 1 replies.
- Re: [PR] fix: add parentheses to nested binary expressions in Display and SqlDisplay [datafusion] - posted by "AndreaBozzo (via GitHub)" <gi...@apache.org> on 2026/01/30 09:31:37 UTC, 6 replies.
- [PR] perf: Optimize scalar path for chr function [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/30 09:46:35 UTC, 5 replies.
- Re: [PR] fix: prost build keda and TLS RPC example [datafusion-ballista] - posted by "killzoner (via GitHub)" <gi...@apache.org> on 2026/01/30 11:27:22 UTC, 10 replies.
- Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.16 [datafusion-sandbox] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/30 11:36:42 UTC, 1 replies.
- [I] Improve memory accounting for ArrowBytesViewMap [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/30 11:46:05 UTC, 3 replies.
- Re: [I] Expects PARTITION BY expression to be ordered in DataFusion 51 release [datafusion] - posted by "linhr (via GitHub)" <gi...@apache.org> on 2026/01/30 12:24:56 UTC, 0 replies.
- [PR] [Oracle] Support hierarchical queries [datafusion-sqlparser-rs] - posted by "xitep (via GitHub)" <gi...@apache.org> on 2026/01/30 13:19:55 UTC, 12 replies.
- [I] `array_repeat` function does not handle null values in count array [datafusion] - posted by "lyne7-sc (via GitHub)" <gi...@apache.org> on 2026/01/30 13:50:46 UTC, 1 replies.
- Re: [PR] test: [iceberg] Test CI [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/30 14:27:32 UTC, 0 replies.
- [PR] fix: Disable native c2r by default [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 14:52:16 UTC, 0 replies.
- Re: [PR] Fix: eliminate unnecessary repartitioning for small datasets [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/30 15:03:55 UTC, 0 replies.
- [PR] chore: Add microbenchmark (compared to ExprOrExpr) [datafusion] - posted by "CuteChuanChuan (via GitHub)" <gi...@apache.org> on 2026/01/30 15:08:58 UTC, 1 replies.
- Re: [PR] fix: [iceberg] Disable native c2r by default [datafusion-comet] - posted by "codecov-commenter (via GitHub)" <gi...@apache.org> on 2026/01/30 15:13:41 UTC, 1 replies.
- Re: [I] Expr formatting missing parentheses [datafusion] - posted by "AndreaBozzo (via GitHub)" <gi...@apache.org> on 2026/01/30 15:16:53 UTC, 0 replies.
- Re: [PR] chore: Invert usingDataSourceExec test helper to usingLegacyNativeCometScan [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/30 15:33:38 UTC, 0 replies.
- [PR] Improve memory accounting for ArrowBytesViewMap [datafusion] - posted by "vigneshsiva11 (via GitHub)" <gi...@apache.org> on 2026/01/30 15:51:13 UTC, 7 replies.
- [I] TPC-DS query 76 becomes much slower as target_partitions goes up [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/30 16:06:57 UTC, 4 replies.
- [PR] Use return_field_from_args in information schema and date_trunc [datafusion] - posted by "AndreaBozzo (via GitHub)" <gi...@apache.org> on 2026/01/30 17:18:29 UTC, 6 replies.
- Re: [I] Run Spark tests with Comet native writer [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/30 17:46:55 UTC, 0 replies.
- [PR] feat: [WIP] Per-Partition Plan Building for Native Iceberg Scans with DPP [iceberg-rust] [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/30 17:52:55 UTC, 1 replies.
- [I] Add Decimal support for `floor` preimage [datafusion] - posted by "comphead (via GitHub)" <gi...@apache.org> on 2026/01/30 18:17:30 UTC, 0 replies.
- Re: [PR] feat: enable native_datafusion in auto scan mode [WIP] [IGNORE] [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 18:25:27 UTC, 1 replies.
- [I] simplify_const_expr traverses expression tree twice when once is enough [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/30 18:25:42 UTC, 0 replies.
- [PR] Reduce number of traversals per node in `PhysicalExprSimplifier` [datafusion] - posted by "AdamGS (via GitHub)" <gi...@apache.org> on 2026/01/30 18:36:42 UTC, 1 replies.
- Re: [PR] fix: hour/minute/second handling for TimestampNTZ [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 18:38:14 UTC, 2 replies.
- [I] Proposal: Remove CometFuzz module [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 18:55:29 UTC, 4 replies.
- [PR] MSSQL: Support standalone BEGIN...END blocks [datafusion-sqlparser-rs] - posted by "guan404ming (via GitHub)" <gi...@apache.org> on 2026/01/30 18:58:27 UTC, 4 replies.
- [I] optimize_projections faild after mark-join involved [datafusion] - posted by "yjerry-fortinet (via GitHub)" <gi...@apache.org> on 2026/01/30 19:22:48 UTC, 0 replies.
- Re: [PR] feat: [iceberg-rust] Iceberg native scan does per-partition task serialization with DPP [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 20:49:45 UTC, 3 replies.
- Re: [PR] WIP: Upgrade DataFusion to arrow-rs/parquet 58.0.0 / `object_store` 13.0.0 [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/30 20:57:30 UTC, 4 replies.
- Re: [I] [EPIC] Simplify datetime predicates using "preimages" [datafusion] - posted by "sdf-jkl (via GitHub)" <gi...@apache.org> on 2026/01/30 21:15:00 UTC, 0 replies.
- Re: [I] Standardize how we determine if operators are enabled and supported [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:24:25 UTC, 1 replies.
- Re: [I] Document all known incompatibilities [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:29:44 UTC, 1 replies.
- [PR] fix: handle mark joins correctly in optimize_projections [datafusion] - posted by "mohanakatari119-bit (via GitHub)" <gi...@apache.org> on 2026/01/30 21:30:15 UTC, 1 replies.
- Re: [I] [DISCUSS] DataFusion upgrade policy [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:30:45 UTC, 2 replies.
- Re: [I] Benchmark and optimize CAST from String to Integer [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:38:41 UTC, 1 replies.
- Re: [I] Support RangePartitioning with native shuffle [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:38:44 UTC, 1 replies.
- Re: [I] CI should run rat tests on PRs that only have docs changes [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:38:47 UTC, 1 replies.
- Re: [I] Add CometColumnarToRowExec based on Spark ColumnarToRowExec [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:38:48 UTC, 1 replies.
- Re: [I] Implement native parsing of CSV files [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:38:50 UTC, 1 replies.
- Re: [I] Fall back to Spark if query uses DPP to avoid perf regressions in TPC-DS [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:38:53 UTC, 1 replies.
- [I] Expose all CSV read options [datafusion-python] - posted by "timsaucer (via GitHub)" <gi...@apache.org> on 2026/01/30 21:43:07 UTC, 1 replies.
- Re: [I] Avoid transition to Comet in some cases if the overhead of R2C and C2R outweighs the benefit [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:44:24 UTC, 1 replies.
- Re: [I] Refactor QueryPlanSerde to Use Individual Classes for Expression Translation [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:46:29 UTC, 1 replies.
- Re: [I] `simplify_const_expr` traverses expression tree twice when once is enough [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/30 21:47:30 UTC, 0 replies.
- Re: [I] [EPIC] Spark-compatible cast / try_cast operations [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:48:05 UTC, 2 replies.
- Re: [I] [EPIC] Improving Performance [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:51:23 UTC, 1 replies.
- Re: [I] Evaluate use of selection vectors in scan-filter-join operations [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:51:43 UTC, 0 replies.
- Re: [I] Avoid unpacking dictionary arrays before performing joins [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:52:26 UTC, 1 replies.
- Re: [I] Implement native parsing of JSON files [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:53:14 UTC, 1 replies.
- Re: [I] Improve SortMergeJoin performance [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:55:16 UTC, 1 replies.
- Re: [I] Allow native shuffle batch size to be configured separately from comet default batch size [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:55:35 UTC, 0 replies.
- Re: [I] [native_datafusion] Add support for reading arrays [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:56:33 UTC, 1 replies.
- Re: [I] [EPIC] Improve validation logic and testing for supported data types for expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:57:30 UTC, 1 replies.
- Re: [I] Fallback reason missing for incompatible casts [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:58:33 UTC, 1 replies.
- Re: [I] Stop running Rust tests in CI for all Java and Spark versions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:58:49 UTC, 1 replies.
- Re: [I] Add Comet to H2O.ai benchmark [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 21:59:46 UTC, 1 replies.
- Re: [I] Set up Comet + Iceberg integration tests in CI [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:00:32 UTC, 1 replies.
- Re: [I] [EPIC] Observability [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:00:59 UTC, 1 replies.
- Re: [I] Avoid unnecessary uses of CopyExec in native plan [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:01:18 UTC, 1 replies.
- Re: [I] Add support for `abs` [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:01:36 UTC, 1 replies.
- Re: [I] Make iceberg integration tests optional [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:02:10 UTC, 1 replies.
- Re: [I] Implement low-level debugging to show flow of batches through the system [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:03:03 UTC, 1 replies.
- Re: [I] 0.9.2 Release [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:03:31 UTC, 0 replies.
- Re: [I] Fix inconsistencies in operator configs for enabling/disabling/allowing incompatible [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:05:11 UTC, 1 replies.
- Re: [I] PR builds are failing: hashFiles('**/pom.xml') failed [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:05:29 UTC, 0 replies.
- Re: [I] Standardize microbenchmarks [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:06:00 UTC, 1 replies.
- [PR] Alamb/consolidate aggreate enu [datafusion] - posted by "alamb (via GitHub)" <gi...@apache.org> on 2026/01/30 22:16:07 UTC, 0 replies.
- [PR] fix: fix frontmatter for Comet 0.13.0 post [datafusion-site] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:41:59 UTC, 1 replies.
- [PR] fix: fix formatting in comet 0.13.0 blog post [datafusion-site] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/30 22:47:53 UTC, 1 replies.
- [PR] feat : enable_spark_tests_comet_native_writer [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/31 01:28:23 UTC, 5 replies.
- [PR] Add `truncated_rows` parameter to `register_csv()` and `read_csv()` [datafusion-python] - posted by "djouallah (via GitHub)" <gi...@apache.org> on 2026/01/31 02:03:08 UTC, 3 replies.
- [PR] PostgreSQL: Support PostgreSQL ANALYZE with optional table and column [datafusion-sqlparser-rs] - posted by "guan404ming (via GitHub)" <gi...@apache.org> on 2026/01/31 02:16:08 UTC, 0 replies.
- [PR] Refactor BitwiseXOR operator using ScalarUDF framework [datafusion] - posted by "Acfboy (via GitHub)" <gi...@apache.org> on 2026/01/31 02:32:43 UTC, 3 replies.
- Re: [PR] support additional operators in AnyOp [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 05:19:42 UTC, 1 replies.
- Re: [I] DataFrame write api should accept Overwrite option when the file already exist [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 05:22:30 UTC, 1 replies.
- Re: [I] Binary string (`BYTEA`, `Binary`) concatenation [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 05:22:33 UTC, 0 replies.
- [I] Is there a way for accumulators to know when they are used in windows? [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 05:39:52 UTC, 0 replies.
- [I] Consider PR labels to make reviewing easier [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 05:54:18 UTC, 1 replies.
- [I] Refactor `iszero()` and `isnan()` to accept all numeric types [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 06:03:08 UTC, 0 replies.
- Re: [I] Support `EXPLAIN ANALYZE` in Ballista [datafusion-ballista] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/31 06:41:57 UTC, 1 replies.
- Re: [PR] feat: Support Job-Level Dependency with Async Job Activation [datafusion-ballista] - posted by "danielhumanmod (via GitHub)" <gi...@apache.org> on 2026/01/31 06:42:59 UTC, 1 replies.
- [PR] feat(python): Improve Jupyter notebook support with SQL magic commands and examples [datafusion-ballista] - posted by "littleKitchen (via GitHub)" <gi...@apache.org> on 2026/01/31 08:45:48 UTC, 0 replies.
- [I] Add sqllogictest coverage for UDWF return types in information_schema [datafusion] - posted by "AndreaBozzo (via GitHub)" <gi...@apache.org> on 2026/01/31 10:12:47 UTC, 0 replies.
- [PR] Moved more structs outside of Statement to facilitate reuse [datafusion-sqlparser-rs] - posted by "LucaCappelletti94 (via GitHub)" <gi...@apache.org> on 2026/01/31 11:04:15 UTC, 0 replies.
- [PR] fix: use single spill file per partition in sort-based shuffle [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/31 12:17:24 UTC, 0 replies.
- [I] Use interleave_record_batch to avoid tiny batches in sort-based shuffle [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/31 12:29:21 UTC, 2 replies.
- Re: [PR] Improve sort-based shuffle: single spill file per partition and batch coalescing [datafusion-ballista] - posted by "Dandandan (via GitHub)" <gi...@apache.org> on 2026/01/31 12:49:23 UTC, 9 replies.
- [PR] refactor: Change TableScan.projection from indices to expressions [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/31 13:30:24 UTC, 3 replies.
- [PR] Ballista Text User Interface app [datafusion-ballista] - posted by "martin-g (via GitHub)" <gi...@apache.org> on 2026/01/31 13:34:28 UTC, 6 replies.
- [PR] Consolidate filter classification into physical planner [datafusion] - posted by "adriangb (via GitHub)" <gi...@apache.org> on 2026/01/31 13:47:55 UTC, 0 replies.
- [PR] Refactor i`szero()` and `isnan()` to accept all numeric types [datafusion] - posted by "kumarUjjawal (via GitHub)" <gi...@apache.org> on 2026/01/31 14:12:19 UTC, 0 replies.
- Re: [PR] Refactor `iszero()` and `isnan()` to accept all numeric types [datafusion] - posted by "Jefffrey (via GitHub)" <gi...@apache.org> on 2026/01/31 14:28:33 UTC, 3 replies.
- [PR] Add criterion benchmarks for sort-based shuffle [datafusion-ballista] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/31 15:24:58 UTC, 14 replies.
- Re: [PR] feat: add test to check for `ctx.read_json()` [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/31 15:30:30 UTC, 1 replies.
- Re: [PR] feat: job id is incremental [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/31 15:31:17 UTC, 1 replies.
- Re: [PR] WIP: Ballista Text User Interface app [datafusion-ballista] - posted by "martin-g (via GitHub)" <gi...@apache.org> on 2026/01/31 15:31:40 UTC, 1 replies.
- Re: [PR] feat: consistent hash scheduling implemented as `DistributionPolicy` [datafusion-ballista] - posted by "milenkovicm (via GitHub)" <gi...@apache.org> on 2026/01/31 15:31:45 UTC, 1 replies.
- Re: [PR] Chore: refactor bit_count [datafusion-comet] - posted by "kazantsev-maksim (via GitHub)" <gi...@apache.org> on 2026/01/31 16:22:30 UTC, 0 replies.
- [I] Add anchor links to individual config settings in Configuration Settings docs page [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/31 17:22:47 UTC, 1 replies.
- [PR] Add anchor links to individual config settings in Configuration Settings docs page [datafusion] - posted by "Omega359 (via GitHub)" <gi...@apache.org> on 2026/01/31 17:33:14 UTC, 0 replies.
- Re: [I] [EPIC] Improve Comet Correctness Testing for Expressions [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/31 17:48:55 UTC, 0 replies.
- [PR] chore: Migrate `concat` tests to sql based testing framework [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/31 18:27:57 UTC, 2 replies.
- Re: [I] [EPIC] Improve Comet Native writer [datafusion-comet] - posted by "coderfender (via GitHub)" <gi...@apache.org> on 2026/01/31 19:02:56 UTC, 0 replies.
- Re: [PR] fix: use spark ParquetFilters [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/31 19:12:02 UTC, 0 replies.
- Re: [PR] docs: Add contributor guide page for SQL file tests [datafusion-comet] - posted by "andygrove (via GitHub)" <gi...@apache.org> on 2026/01/31 19:12:26 UTC, 0 replies.
- [PR] chore: Adapt caching from #3251 to [iceberg] workflows [datafusion-comet] - posted by "mbutrovich (via GitHub)" <gi...@apache.org> on 2026/01/31 19:35:39 UTC, 2 replies.
- [PR] build(deps): bump uuid from 1.19.0 to 1.20.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/31 19:42:58 UTC, 0 replies.
- Re: [PR] build(deps): bump uuid from 1.18.1 to 1.19.0 [datafusion-python] - posted by "dependabot[bot] (via GitHub)" <gi...@apache.org> on 2026/01/31 19:43:00 UTC, 1 replies.
- [I] default FileSource::supports_repartitioning to false [datafusion] - posted by "jayshrivastava (via GitHub)" <gi...@apache.org> on 2026/01/31 22:40:13 UTC, 0 replies.