github  

Messages by Date

• 2026/01/01 Re: [PR] Perf: Optimize `substring_index` via single-byte fast path and direct indexing [datafusion] via GitHub
• 2026/01/01 Re: [PR] Fix to_json handling of NaN and Infinity values (#3016) [datafusion-comet] via GitHub
• 2026/01/01 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2026/01/01 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2026/01/01 Re: [PR] Fix to_json handling of NaN and Infinity values (#3016) [datafusion-comet] via GitHub
• 2026/01/01 Re: [PR] perf: Improve performance of hex encoding in spark functions [datafusion] via GitHub
• 2026/01/01 Re: [PR] Optimize `concat/concat_ws` scalar path by pre-allocating memory [datafusion] via GitHub
• 2025/12/31 [PR] Perf: Optimize `substring_index` via single-byte fast path and direct indexing [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: Improve performance of hex encoding in spark functions [datafusion] via GitHub
• 2025/12/31 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2025/12/31 Re: [PR] Fix to_json handling of NaN and Infinity values (#3016) [datafusion-comet] via GitHub
• 2025/12/31 Re: [PR] perf: Improve performance of hex encoding in spark functions [datafusion] via GitHub
• 2025/12/31 Re: [PR] feat(benchmark) : added a dedicated page for benchmarking in contributor-guide [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: Vectorized condition evaluation for CASE WHEN with many branches [WIP] [datafusion] via GitHub
• 2025/12/31 [PR] perf: Vectorized condition evaluation for CASE WHEN with many branches [WIP] [datafusion] via GitHub
• 2025/12/31 [PR] perf: Improve performance of `CaseExpr` with many branches [WIP] [datafusion] via GitHub
• 2025/12/31 [PR] Add microbenchmark suite for temporal expressions [datafusion-benchmarks] via GitHub
• 2025/12/31 Re: [PR] feat: Expand microbenchmarks [datafusion-benchmarks] via GitHub
• 2025/12/31 Re: [PR] feat: Add microbenchmark for string functions [datafusion-benchmarks] via GitHub
• 2025/12/31 Re: [PR] feat: Add microbenchmark for string functions [datafusion-benchmarks] via GitHub
• 2025/12/31 Re: [I] join statement with regex causes panic [datafusion] via GitHub
• 2025/12/31 Re: [I] Bug: to_json does not support +Infinity, -Infinity for numeric types [datafusion-comet] via GitHub
• 2025/12/31 [PR] Fix to_json handling of NaN and Infinity values (#3016) [datafusion-comet] via GitHub
• 2025/12/31 Re: [PR] docs: auto generate metrics documentation [datafusion] via GitHub
• 2025/12/31 Re: [I] Confusing behavior now required to to refresh the files of a listing table [datafusion] via GitHub
• 2025/12/31 Re: [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2025/12/31 [PR] Fix NULL handling in ScalarValue::partial_cmp (closes #19579) [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize octet_length for string arrays [datafusion] via GitHub
• 2025/12/31 [PR] perf: Improve performance of hex encoding in spark functions [datafusion] via GitHub
• 2025/12/31 Re: [PR] Update tpcds tools to tpc-ds-tool 4.0.0 [datafusion-benchmarks] via GitHub
• 2025/12/31 Re: [PR] Update tpcds tools to tpc-ds-tool 4.0.0 [datafusion-benchmarks] via GitHub
• 2025/12/31 Re: [I] Running Clickbench query 18 fails with "failed to fill whole buffer" error [datafusion] via GitHub
• 2025/12/31 Re: [I] CLI unable to execute queries with range(..) function [datafusion] via GitHub
• 2025/12/31 Re: [I] CLI unable to execute queries with range(..) function [datafusion] via GitHub
• 2025/12/31 Re: [I] Improvement: move rustdoc example for to_date() function to examples and provide an updated rustdoc for the function [datafusion] via GitHub
• 2025/12/31 Re: [I] Unexpected `Null` behavior for `ScalarValue::partial_cmp()` [datafusion] via GitHub
• 2025/12/31 [PR] Optimize SparkHex function using lookup table [datafusion] via GitHub
• 2025/12/31 Re: [PR] Support negative scale decimals in decimal-to-integer conversions [datafusion] via GitHub
• 2025/12/31 [PR] Support negative scale decimals in decimal-to-integer conversions [datafusion] via GitHub
• 2025/12/31 Re: [PR] fix: Return Int for Date - Date instead of duration [datafusion] via GitHub
• 2025/12/31 Re: [PR] Fix:c Median() truncates integers by returning Float64 for integer inputs [datafusion] via GitHub
• 2025/12/31 Re: [PR] Fix neg scale log/pow util functions [datafusion] via GitHub
• 2025/12/31 [PR] Fix neg scale log/pow util functions [datafusion] via GitHub
• 2025/12/31 Re: [PR] Add Physical Extension Protobuf Codec [datafusion] via GitHub
• 2025/12/31 Re: [PR] Fix:c Median() truncates integers by returning Float64 for integer inputs [datafusion] via GitHub
• 2025/12/31 [PR] Fix:c Median() truncates integers by returning Float64 for integer inputs [datafusion] via GitHub
• 2025/12/31 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/31 Re: [PR] Co-locate function parameter names and types with `Signature::with_parameters` [datafusion] via GitHub
• 2025/12/31 Re: [I] Unexpected `Null` behavior for `ScalarValue::partial_cmp()` [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize octet_length for string arrays [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize octet_length for string arrays [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize octet_length for string arrays [datafusion] via GitHub
• 2025/12/31 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] perf: optimize octet_length for string arrays [datafusion] via GitHub
• 2025/12/31 Re: [PR] chore: update python deps to 50 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [I] [EPIC] Optimize performance for slow expressions [datafusion-comet] via GitHub
• 2025/12/31 Re: [PR] Clean up deployment docs. [datafusion-ballista] via GitHub
• 2025/12/31 [PR] perf: optimize octet_length for string arrays [datafusion] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] chore: update python deps to 50 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/31 Re: [I] Clean up APIs around `FileScanConfigBuilder`, `FileScanConfig` and `FileSource` [datafusion] via GitHub
• 2025/12/31 Re: [I] Clean up APIs around `FileScanConfigBuilder`, `FileScanConfig` and `FileSource` [datafusion] via GitHub
• 2025/12/31 [I] Compute HashJoinExec dynamic filters progressively [datafusion] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [PR] chore: update python deps to 50 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [I] Allow log/pow on negative scale decimals [datafusion] via GitHub
• 2025/12/31 [PR] chore: update python deps to 50 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [I] Full join on dataframe with only index yields dropped rows [datafusion-python] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/31 Re: [PR] fix: NULL handling in arrow_intersect and arrow_union [datafusion] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [I] Allow log/pow on negative scale decimals [datafusion] via GitHub
• 2025/12/31 Re: [PR] feat: Implement `partition_statistics` API for `SortMergeJoinExec` [datafusion] via GitHub
• 2025/12/31 Re: [PR] infer parquet file order from metadata, write order in ParquetSink [datafusion] via GitHub
• 2025/12/31 Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.9 [datafusion-sandbox] via GitHub
• 2025/12/31 Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.9 [datafusion-sandbox] via GitHub
• 2025/12/31 Re: [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.10 [datafusion-sandbox] via GitHub
• 2025/12/31 [PR] chore(deps): bump taiki-e/install-action from 2.64.0 to 2.65.10 [datafusion-sandbox] via GitHub
• 2025/12/31 Re: [PR] dev: Add a script to auto fix all lint violations [datafusion] via GitHub
• 2025/12/31 Re: [PR] dev: Add a script to auto fix all lint violations [datafusion] via GitHub
• 2025/12/31 Re: [PR] dev: Add a script to auto fix all lint violations [datafusion] via GitHub
• 2025/12/31 Re: [PR] fix: NULL handling in arrow_intersect and arrow_union [datafusion] via GitHub
• 2025/12/31 Re: [PR] Use arrow pool to fix memory over accounting in aggregations [datafusion] via GitHub
• 2025/12/31 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/31 Re: [PR] perf: Improve performance of `md5` [datafusion] via GitHub
• 2025/12/31 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/31 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/31 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/31 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/31 [I] Unexpected `Null` behavior for `ScalarValue::partial_cmp()` [datafusion] via GitHub
• 2025/12/31 [PR] chore(deps): bump taiki-e/install-action from 2.65.8 to 2.65.10 [datafusion] via GitHub
• 2025/12/31 [PR] Fix: revive subquery decorrelator and fix failing test [datafusion] via GitHub
• 2025/12/30 [PR] Enforce `clippy::allow_attributes` globally across workspace [datafusion] via GitHub
• 2025/12/30 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/30 Re: [PR] perfect hash join [datafusion] via GitHub
• 2025/12/30 [PR] perf: optimize factorial function performance [datafusion] via GitHub
• 2025/12/30 Re: [PR] perfect hash join [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: `to_time` function [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: implement partition_statistics for WindowAggExec [datafusion] via GitHub
• 2025/12/30 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: `to_time` function [datafusion] via GitHub
• 2025/12/30 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/30 Re: [I] Reverse row selection should respect the row group index [datafusion] via GitHub
• 2025/12/30 Re: [PR] fix: Reverse row selection should respect the row group index [datafusion] via GitHub
• 2025/12/30 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/30 Re: [PR] infer parquet file order from metadata, write order in ParquetSink [datafusion] via GitHub
• 2025/12/30 [PR] Add preserve_empty_as_null option to unnest for Spark explode_outer compatibility [datafusion] via GitHub
• 2025/12/30 Re: [PR] Add Physical Extension Protobuf Codec [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve string to date perf [datafusion-comet] via GitHub
• 2025/12/30 [PR] perf: Improve string to date perf [datafusion-comet] via GitHub
• 2025/12/30 Re: [PR] feat: `to_time` function [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve performance of `split_part` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Co-locate function parameter names and types with `Signature::with_parameters` [datafusion] via GitHub
• 2025/12/30 Re: [I] Add limit to `DefaultFileStatisticsCache` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Allow struct field access projections to be pushed down into scans [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: add `LogicalPlanBuilderExt` trait to move some DataFrame convenience methods into builder [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: Add microbenchmark for string functions [datafusion-benchmarks] via GitHub
• 2025/12/30 Re: [I] Review uses of `"{b:02x}"` to hex-encode bytes [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize left function by eliminating double chars() iteration [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: add `LogicalPlanBuilderExt` trait to move some DataFrame convenience methods into builder [datafusion] via GitHub
• 2025/12/30 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/30 Re: [I] Confusing behavior now required to to refresh the files of a listing table [datafusion] via GitHub
• 2025/12/30 Re: [PR] Various refactors to string functions [datafusion] via GitHub
• 2025/12/30 Re: [PR] Various refactors to string functions [datafusion] via GitHub
• 2025/12/30 Re: [PR] Enable support to disable metadata cache [datafusion] via GitHub
• 2025/12/30 Re: [PR] refactor: extract the data generate out of aggregate_topk benchmark [datafusion] via GitHub
• 2025/12/30 Re: [I] Allow log/pow on negative scale decimals [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: `to_time` function [datafusion] via GitHub
• 2025/12/30 Re: [PR] infer parquet file order from metadata, write order in ParquetSink [datafusion] via GitHub
• 2025/12/30 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/30 Re: [PR] Compute Dynamic Filters only when a consumer supports them [datafusion] via GitHub
• 2025/12/30 Re: [I] Only compute bounds/ dynamic filters if consumer asks for it [datafusion] via GitHub
• 2025/12/30 Re: [I] Add limit to `DefaultFileStatisticsCache` [datafusion] via GitHub
• 2025/12/30 Re: [I] Allow log/pow on negative scale decimals [datafusion] via GitHub
• 2025/12/30 Re: [I] Partitioned object store lists all files on every query when using hive-partitioned parquet files [datafusion] via GitHub
• 2025/12/30 Re: [I] Add a default `ListFilesCache` implementation for the `ListingTable` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Enables DefaultListFilesCache by default [datafusion] via GitHub
• 2025/12/30 Re: [PR] Enables DefaultListFilesCache by default [datafusion] via GitHub
• 2025/12/30 [I] Confusing behavior now required to to refresh the files of a listing table [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: Add DELETE/UPDATE hooks to TableProvider trait and to MemTable implementation [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: support stateless physical plans [datafusion] via GitHub
• 2025/12/30 [PR] perf: optimize strpos by eliminating double iteration for UTF-8 [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve performance of `md5` [datafusion] via GitHub
• 2025/12/30 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/30 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/30 [PR] perf: optimize left function by eliminating double chars() iteration [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve performance of `split_part` [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve performance of `split_part` [datafusion] via GitHub
• 2025/12/30 [PR] optimize split_part [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 [I] Review uses of `"{b:02x}"` to hex-encode bytes [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve performance of `md5` [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize regexp_count to avoid String allocation when start position is provided [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Refactor duplicate code in `type_coercion/functions.rs` [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize regexp_count to avoid String allocation when start position is provided [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: improve performance of lpad/rpad by reusing buffers [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: Improve performance of `md5` [datafusion] via GitHub
• 2025/12/30 Re: [I] update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/30 Re: [PR] feat: implement partition_statistics for WindowAggExec [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: implement partition_statistics for WindowAggExec [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/30 Re: [PR] perf: improve performance of lpad/rpad by reusing buffers [datafusion] via GitHub
• 2025/12/30 [PR] feat: update rust edition to 2024 [datafusion-ballista] via GitHub
• 2025/12/30 [PR] perf: Improve performance of `md5` [datafusion] via GitHub
• 2025/12/30 Re: [PR] chore(deps): bump sqlparser from 0.59.0 to 0.60.0 [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: improve performance of lpad/rpad by reusing buffers [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize regexp_count to avoid String allocation when start position is provided [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: Implement `partition_statistics` API for `SortMergeJoinExec` [datafusion] via GitHub
• 2025/12/30 Re: [PR] refactor: extract the data generate out of aggregate_topk benchmark [datafusion] via GitHub
• 2025/12/30 [PR] feat: Implement `partition_statistics` API for `SortMergeJoinExec` [datafusion] via GitHub
• 2025/12/30 Re: [PR] Various refactors to string functions [datafusion] via GitHub
• 2025/12/30 Re: [PR] perf: optimize regexp_count to avoid String allocation when start position is provided [datafusion] via GitHub
• 2025/12/30 Re: [PR] feat: Add microbenchmark for string functions [datafusion-benchmarks] via GitHub
• 2025/12/30 Re: [PR] feat: Add microbenchmark for string functions [datafusion-benchmarks] via GitHub
• 2025/12/30 [PR] feat: Expand microbenchmarks [datafusion-benchmarks] via GitHub
• 2025/12/30 Re: [PR] feat: `to_time` function [datafusion] via GitHub
• 2025/12/30 Re: [I] Add support for Spark-compatible `explode_outer` function [datafusion] via GitHub

• Earlier messages
• Later messages