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2026/07/29 [PR] test: improve `lpad` sqllogictest coverage [datafusion] via GitHub
2026/07/29 [PR] test: improve `rpad` sqllogictest coverage [datafusion] via GitHub
2026/07/29 Re: [PR] fix(common): preserve an exact zero through filter selectivity estimation [datafusion] via GitHub
2026/07/29 [PR] feat: drop generator on error [datafusion] via GitHub
2026/07/29 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/29 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/29 Re: [PR] perf: Extend WindowTopN to `dense_rank` [datafusion] via GitHub
2026/07/29 Re: [PR] perf: Extend WindowTopN to `dense_rank` [datafusion] via GitHub
2026/07/29 Re: [PR] refactor(hash-aggr): Support spilling for single mode aggregation [datafusion] via GitHub
2026/07/29 Re: [PR] refactor(hash-aggr): Support spilling for single mode aggregation [datafusion] via GitHub
2026/07/29 [PR] fix: preserve dictionary-value nulls in scalar regex operators [datafusion] via GitHub
2026/07/29 Re: [I] Missing field metadata for projections during physical planning [datafusion] via GitHub
2026/07/29 [PR] refactor(hash-aggr): Support spilling for single mode aggregation [datafusion] via GitHub
2026/07/29 Re: [PR] feat: make `date_part` always return Float64 [datafusion] via GitHub
2026/07/29 Re: [PR] fix: preserve fractional seconds in 'second' and 'millisecond' [datafusion] via GitHub
2026/07/29 [PR] perf: precompile formats in to_time [datafusion] via GitHub
2026/07/29 Re: [PR] feat(core): ValueIndexExec + ValueIndexReader + shuffle FileWriter switch [datafusion-ballista] via GitHub
2026/07/29 Re: [I] Thread `PhysicalOptimizerContext` through `join_selection` stats helpers (CBO extension pattern) [datafusion] via GitHub
2026/07/29 [PR] feat(core): ValueIndexExec + ValueIndexReader + shuffle FileWriter switch [datafusion-ballista] via GitHub
2026/07/29 Re: [PR] perf: `array_agg()` performance improvements [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] feat: add Spark-compatible atan2 function [datafusion] via GitHub
2026/07/29 Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion] via GitHub
2026/07/29 Re: [PR] perf: preserve dictionary encoding for `character_length`, `initcap`, and `reverse` [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] Avoid concatenating record batches in joins [datafusion] via GitHub
2026/07/29 Re: [PR] fix: eliminate group by constant empty input [datafusion] via GitHub
2026/07/29 [I] Preserve dictionary-value nulls in scalar regex operators [datafusion] via GitHub
2026/07/29 Re: [PR] perf: `array_agg()` performance improvements [datafusion] via GitHub
2026/07/28 Re: [PR] feat: add Spark-compatible atan2 function [datafusion] via GitHub
2026/07/28 Re: [PR] feat(physical-plan): generic Rows-backed GroupColumn keeps mixed schemas on the column-wise path [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ci): bump taiki-e/install-action from 2.85.2 to 2.85.3 [datafusion-ballista] via GitHub
2026/07/28 Re: [PR] feat: add Spark-compatible atan2 function [datafusion] via GitHub
2026/07/28 [PR] feat: add Spark-compatible atan2 function [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [I] Implement Spark-compatible atan2 function [datafusion] via GitHub
2026/07/28 [I] Implement Spark-compatible atan2 function [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [PR] fix: keep a CoalescePartitionsExec required by a SinglePartition child [datafusion] via GitHub
2026/07/28 Re: [PR] feat: recognize .arrows as an Arrow IPC stream extension [datafusion] via GitHub
2026/07/28 [PR] feat: recognize .arrows as an Arrow IPC stream extension [datafusion] via GitHub
2026/07/28 Re: [PR] chore: remove unused `header` file [datafusion] via GitHub
2026/07/28 Re: [I] Support .arrows extension for Arrow IPC stream files [datafusion] via GitHub
2026/07/28 [I] Support .arrows extension for Arrow IPC stream files [datafusion] via GitHub
2026/07/28 Re: [PR] fix: classify wrapped FetchFailed as fetch partition error [datafusion-ballista] via GitHub
2026/07/28 Re: [PR] test: add HA chaos harness that drives the scheduler's fault-tolerance paths on a real cluster [datafusion-ballista] via GitHub
2026/07/28 Re: [I] Add an end-to-end HA chaos harness: the scheduler's fault-tolerance paths are never tested on a real cluster [datafusion-ballista] via GitHub
2026/07/28 Re: [PR] test: add HA chaos harness that drives the scheduler's fault-tolerance paths on a real cluster [datafusion-ballista] via GitHub
2026/07/28 [PR] perf: prototype allocation-free direct columnar-to-row converter [datafusion-comet] via GitHub
2026/07/28 [PR] chore(ci): bump taiki-e/install-action from 2.85.2 to 2.85.3 [datafusion-ballista] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: years [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: window_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: years [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_window [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: months [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: months [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: window_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_window [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: current_batch_timestamp [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: current_batch_timestamp [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: percentile_cont [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: datetime_sub [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: percentile_cont [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: datetime_sub [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: try_make_timestamp [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: try_make_timestamp [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: try_make_interval [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: parse_to_timestamp [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: try_make_interval [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: parse_to_timestamp [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: parse_to_date [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: parse_to_date [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: array_binary_search [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: array_binary_search [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: subtract_times [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: subtract_times [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: seconds_of_time_with_fraction [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: seconds_of_time_with_fraction [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: seconds_of_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: seconds_of_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: minutes_of_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: minutes_of_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: hours_of_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: hours_of_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_trunc [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_trunc [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_diff [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_diff [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_add_interval [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: time_add_interval [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: try_make_timestamp_from_date_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: to_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: to_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: try_make_timestamp_from_date_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: make_timestamp_ntz [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: make_timestamp_from_date_time [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: make_timestamp_ntz [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: make_timestamp_from_date_time [datafusion-comet] via GitHub
2026/07/28 [I] Optimize JVM columnar-to-row conversion [datafusion-comet] via GitHub
2026/07/28 Re: [I] [EPIC] Split Aggregation Logic into Dedicated Streams [datafusion] via GitHub
2026/07/28 Re: [I] Native columnar-to-row conversion is much slower than the JVM implementation for small batches [datafusion-comet] via GitHub
2026/07/28 [PR] test: add schema scenarios and allocation measurement to isolated C2R benchmark [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: approximate_percentile [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: precise_timestamp_conversion [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: approximate_percentile [datafusion-comet] via GitHub
2026/07/28 Re: [I] [Feature] Support Spark expression: precise_timestamp_conversion [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: preserve aggregate filter pushdown order [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [PR] fix: classify wrapped FetchFailed as fetch partition error [datafusion-ballista] via GitHub
2026/07/28 Re: [PR] fix: seed native Parquet scan reader options from session config [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: seed native Parquet scan reader options from session config [datafusion-comet] via GitHub
2026/07/28 Re: [PR] [iceberg] Iceberg v3 support - enable and initial version [datafusion-comet] via GitHub
2026/07/28 Re: [PR] chore(deps): bump astral-tokio-tar from 0.6.0 to 0.6.2 [datafusion-sandbox] via GitHub
2026/07/28 Re: [PR] perf(physical-plan): optimize byte view append [datafusion] via GitHub
2026/07/28 Re: [PR] fix: respect Parquet column order when pruning [datafusion] via GitHub
2026/07/28 Re: [PR] Optimize group by with limit [datafusion] via GitHub
2026/07/28 Re: [PR] fixing array length for empty array [datafusion] via GitHub
2026/07/28 Re: [PR] fix: float <-> decimal coercion should coerce to float [datafusion] via GitHub
2026/07/28 Re: [PR] Js/refactor/dynamic filter proto [datafusion] via GitHub
2026/07/28 [PR] docs: [branch-1.0] document known correctness issues in the compatibility guide (#5085) [datafusion-comet] via GitHub
2026/07/28 Re: [I] Support FIRST_VALUE/LAST_VALUE on a RANGE window frame with a literal offset [datafusion-comet] via GitHub
2026/07/28 Re: [PR] feat: null aware RightAnti hash join execution [datafusion] via GitHub
2026/07/28 Re: [I] Support null-aware RightAnti hash join (build on the subquery side) for NOT IN [datafusion] via GitHub
2026/07/28 Re: [PR] feat: null aware RightAnti hash join execution [datafusion] via GitHub
2026/07/28 Re: [PR] chore: remove unused `header` file [datafusion] via GitHub
2026/07/28 Re: [PR] feat: support `ansi` for `elt` [datafusion] via GitHub
2026/07/28 [PR] chore: remove unused `header` file [datafusion] via GitHub
2026/07/28 Re: [PR] feat: support `ansi` for `elt` [datafusion] via GitHub
2026/07/28 Re: [PR] docs: document known correctness issues in the compatibility guide [datafusion-comet] via GitHub
2026/07/28 Re: [PR] feat: Enable expressions as default value in lead/lag function [datafusion] via GitHub
2026/07/28 Re: [PR] feat: null aware RightAnti hash join execution [datafusion] via GitHub
2026/07/28 Re: [PR] feat: switch VirtualTable producer to use expressions field instead of deprecated values [datafusion] via GitHub
2026/07/28 [PR] feat: null aware RightAnti hash join execution [datafusion] via GitHub
2026/07/28 Re: [PR] fix: re-enable null-equal join dynamic filters with an IS NULL predicate [datafusion] via GitHub
2026/07/28 Re: [PR] feat: switch VirtualTable producer to use expressions field instead of deprecated values [datafusion] via GitHub
2026/07/28 Re: [PR] chore(deps): bump syn from 2.0.119 to 3.0.2 [datafusion] via GitHub
2026/07/28 Re: [PR] feat: support SampleExec natively for sampling without replacement [datafusion-comet] via GitHub
2026/07/28 Re: [PR] feat: build gate + inert wiring for contrib Delta scans [Delta contrib split, part 2] [datafusion-comet] via GitHub
2026/07/28 Re: [I] Use Spark ResourceProfiles to give native and JVM stages independent memory configs [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: last value accumulator merge indexing [datafusion] via GitHub
2026/07/28 Re: [PR] feat: Enable expressions as default value in lead/lag function [datafusion] via GitHub
2026/07/28 [I] Use Spark ResourceProfiles to give native and JVM stages independent memory configs [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: resolve Comet jar without hardcoding the SNAPSHOT qualifier [datafusion-comet] via GitHub
2026/07/28 Re: [PR] perf: vectorize integer-to-decimal cast [datafusion-comet] via GitHub
2026/07/28 Re: [PR] test: add isolated and small-batch benchmarks for columnar-to-row conversion [datafusion-comet] via GitHub
2026/07/28 Re: [PR] feat: build gate + inert wiring for contrib Delta scans [Delta contrib split, part 2] [datafusion-comet] via GitHub
2026/07/28 Re: [PR] perf: reduce native columnar-to-row overhead for small batches [datafusion-comet] via GitHub
2026/07/28 [PR] perf: reduce native columnar-to-row overhead for small batches [datafusion-comet] via GitHub
2026/07/28 Re: [PR] chore: [branch-1.0] change version from 1.0.0-SNAPSHOT to 1.0.0 [datafusion-comet] via GitHub
2026/07/28 [PR] feat: disable native columnar-to-row conversion by default [datafusion-comet] via GitHub
2026/07/28 Re: [PR] Setup dependabot to do `rust-toolchain` updates [datafusion] via GitHub
2026/07/28 [PR] test: add isolated and small-batch benchmarks for columnar-to-row conversion [datafusion-comet] via GitHub
2026/07/28 [I] Native columnar-to-row conversion is much slower than the JVM implementation for small batches [datafusion-comet] via GitHub
2026/07/28 Re: [PR] perf: null-free fast path for COUNT(DISTINCT) primitive accumulator [datafusion] via GitHub
2026/07/28 Re: [PR] refactor: address review feedback on percentile_cont(DISTINCT) accumulator [datafusion] via GitHub
2026/07/28 [PR] perf: null-free fast path for COUNT(DISTINCT) primitive accumulator [datafusion] via GitHub
2026/07/28 [I] COUNT(DISTINCT <primitive>) misses a null-free fast path in its update loop [datafusion] via GitHub
2026/07/28 Re: [PR] test: add HA chaos harness that drives the scheduler's fault-tolerance paths on a real cluster [datafusion-ballista] via GitHub
2026/07/28 [PR] docs: document every Spark physical operator and guard against drift [datafusion-comet] via GitHub
2026/07/28 Re: [PR] perf: Optimize hashing, null-free fast path for `percentile_cont`, `median` [datafusion] via GitHub
2026/07/28 Re: [PR] feat: support SampleExec natively for sampling without replacement [datafusion-comet] via GitHub
2026/07/28 Re: [PR] feat: support SampleExec natively for sampling without replacement [datafusion-comet] via GitHub
2026/07/28 Re: [PR] feat: support SampleExec natively for sampling without replacement [datafusion-comet] via GitHub
2026/07/28 [PR] feat: support SampleExec natively for sampling without replacement [datafusion-comet] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 [PR] fix: classify wrapped FetchFailed as fetch partition error [datafusion-ballista] via GitHub
2026/07/28 Re: [PR] perf: Optimize hashing, null-free fast path for `percentile_cont`, `median` [datafusion] via GitHub
2026/07/28 [PR] perf: Optimize hashing, null-free fast path for `percentile_cont`, `median` [datafusion] via GitHub
2026/07/28 [I] Optimize hashing, null-free fast path in `percentile_cont`, `median` [datafusion] via GitHub
2026/07/28 Re: [I] Optimize hashing, null-free fast path in `percentile_cont`, `median` [datafusion] via GitHub
2026/07/28 [PR] Improve error message for metadata conflict in schema [datafusion] via GitHub
2026/07/28 Re: [I] Avoid redundant HashJoin dynamic-filter membership checks for contiguous integer build keys [datafusion] via GitHub
2026/07/28 [I] Add support for SampleExec (DataFrame.sample, TABLESAMPLE, randomSplit) [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: preserve aggregate filter pushdown order [datafusion] via GitHub
2026/07/28 [PR] fix: resolve Comet jar without hardcoding the SNAPSHOT qualifier [datafusion-comet] via GitHub
2026/07/28 Re: [PR] refactor: move arrow integer hex dispatch to datafusion-common [datafusion] via GitHub
2026/07/28 Re: [PR] fix: eliminate group by constant empty input [datafusion] via GitHub
2026/07/28 Re: [PR] fix: eliminate group by constant empty input [datafusion] via GitHub
2026/07/28 [PR] fix: seed native Parquet scan reader options from session config [datafusion-comet] via GitHub
2026/07/28 [PR] docs: add 1.0.0 changelog [datafusion-comet] via GitHub
2026/07/28 Re: [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [I] [EPIC] Split Aggregation Logic into Dedicated Streams [datafusion] via GitHub
2026/07/28 Re: [PR] fix: Support scalar inputs for datetime expressions when constant folding is disabled [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: Support scalar inputs for datetime expressions when constant folding is disabled [datafusion-comet] via GitHub
2026/07/28 Re: [PR] test: migrate curated temporal expression tests to SQL file tests [datafusion-comet] via GitHub
2026/07/28 Re: [PR] test: migrate curated temporal expression tests to SQL file tests [datafusion-comet] via GitHub
2026/07/28 [PR] chore(ordered-partial-aggregate): move `OrderedPartialAggregateStream` to generators for readability [datafusion] via GitHub
2026/07/28 Re: [PR] fix: gate case conversion on standard per-expression allowIncompatible [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: gate case conversion on standard per-expression allowIncompatible [datafusion-comet] via GitHub
2026/07/28 Re: [PR] chore: refactor SortMergeJoin bitwise stream to generators and simplify to be textbook like as possible [datafusion] via GitHub
2026/07/28 [PR] chore: [branch-1.0] change version from 1.0.0-SNAPSHOT to 1.0.0 [datafusion-comet] via GitHub
2026/07/28 Re: [PR] fix: keep a CoalescePartitionsExec required by a SinglePartition child [datafusion] via GitHub
2026/07/28 Re: [PR] Add object_store parameter to register/read file methods for thread-safe credentials [datafusion-python] via GitHub