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• 2026/01/27 [PR] minor: Move metric `page_index_rows_pruned` to verbose level in `EXPLAIN ANALYZE` [datafusion] via GitHub
• 2026/01/27 Re: [I] Explore replacing ad-hoc parsing logic in datafusion-examples with a nom-based parser [datafusion] via GitHub
• 2026/01/27 [I] Explore replacing ad-hoc parsing logic in datafusion-examples with a nom-based parser [datafusion] via GitHub
• 2026/01/27 Re: [I] Unifying Operator Handling with the Scalar Function Framework [datafusion] via GitHub
• 2026/01/27 Re: [PR] DataFusion 52 release post [datafusion-site] via GitHub
• 2026/01/27 Re: [I] Unify the Prettier versions [datafusion] via GitHub
• 2026/01/27 [I] Unify the Prettier versions [datafusion] via GitHub
• 2026/01/27 Re: [I] Reuse file descriptors for LocalFileSystem object storage [datafusion] via GitHub
• 2026/01/27 Re: [PR] perf: Parallelize list_files_for_scan using tokio::task::JoinSet [datafusion] via GitHub
• 2026/01/27 Re: [PR] perf: Parallelize list_files_for_scan using tokio::task::JoinSet [datafusion] via GitHub
• 2026/01/27 [PR] perf: Parallelize list_files_for_scan using tokio::task::JoinSet [datafusion] via GitHub
• 2026/01/27 Re: [PR] Physical-level placeholders [datafusion] via GitHub
• 2026/01/27 Re: [PR] Add Parquet read pruning configuration for max elements in inList [datafusion] via GitHub
• 2026/01/27 Re: [PR] Make scan filter push-down idempotent [datafusion] via GitHub
• 2026/01/27 Re: [I] Improve filter push-down [datafusion] via GitHub
• 2026/01/27 [PR] chore(deps): bump pbjson-types from 0.8.0 to 0.9.0 in the proto group [datafusion] via GitHub
• 2026/01/27 Re: [PR] chore(deps): bump taiki-e/install-action from 2.67.9 to 2.67.13 [datafusion] via GitHub
• 2026/01/27 Re: [PR] fix: correct weight handling in approx_percentile_cont_with_weight [datafusion] via GitHub
• 2026/01/27 Re: [I] Improve filter push-down [datafusion] via GitHub
• 2026/01/27 Re: [PR] Make scan filter push-down idempotent [datafusion] via GitHub
• 2026/01/27 Re: [PR] chore(deps): bump pbjson-types from 0.8.0 to 0.9.0 in the proto group [datafusion] via GitHub
• 2026/01/27 Re: [PR] Physical-level placeholders [datafusion] via GitHub
• 2026/01/27 Re: [PR] refactor: extract pushdown test utilities to shared module [datafusion] via GitHub
• 2026/01/27 Re: [PR] chore(deps): bump setuptools from 80.10.1 to 80.10.2 in /docs [datafusion] via GitHub
• 2026/01/27 [PR] chore(deps): bump taiki-e/install-action from 2.67.9 to 2.67.13 [datafusion] via GitHub
• 2026/01/27 Re: [PR] chore(deps): bump pbjson-types from 0.8.0 to 0.9.0 in the proto group [datafusion] via GitHub
• 2026/01/27 Re: [PR] fix: add parentheses to nested binary expression Display [datafusion] via GitHub
• 2026/01/27 [PR] chore(deps): bump setuptools from 80.10.1 to 80.10.2 in /docs [datafusion] via GitHub
• 2026/01/27 Re: [PR] perf: Push down join key filters for LEFT/RIGHT/ANTI joins [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Feat: add support for `elt` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Feat: add support for `elt` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] fix: add parentheses to nested binary expression Display [datafusion] via GitHub
• 2026/01/26 Re: [PR] Feat: add support for `elt` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] fix: add parentheses to nested binary expression Display [datafusion] via GitHub
• 2026/01/26 Re: [PR] Feat: add support for `elt` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Feat: add support for `elt` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Feat: add support for `elt` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] add more projection pushdown slt tests [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): implement `StringView` for `SparkConcat` [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): implement `StringView` for `SparkConcat` [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize repeat function for scalar and array fast [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize repeat function for scalar and array fast [datafusion] via GitHub
• 2026/01/26 Re: [I] [datafusion-spakr] implement `from/to_utc_timestamp` functions [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): implement `from/to_utc_timestamp` functions [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): implement `from/to_utc_timestamp` functions [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): Add `SessionStateBuilderSpark` to datafusion-spark [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): Add `SessionStateBuilderSpark` to datafusion-spark [datafusion] via GitHub
• 2026/01/26 Re: [I] [datafusion-spark] Add method to register udf and expr planner in one go [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): add unix date and timestamp functions [datafusion] via GitHub
• 2026/01/26 [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Add spark-compat mode to integrate datafusion-spark features au… [datafusion-ballista] via GitHub
• 2026/01/26 [PR] feat: Add spark-compat mode to integrate datafusion-spark features au… [datafusion-ballista] via GitHub
• 2026/01/26 Re: [I] Collect the number of matched Parquet pages [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Show the number of matched Parquet pages in `DataSourceExec` [datafusion] via GitHub
• 2026/01/26 Re: [PR] fix(expr): coerce literal arguments in return_field_from_args for UDFs [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat(spark): Adds negative spark function [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: optimise copying in `left` for Utf8 and LargeUtf8 [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: support `ListView` and `LargeListView` in `ScalarValue` [datafusion] via GitHub
• 2026/01/26 Re: [PR] Disallow positional struct casting when field names don’t overlap [datafusion] via GitHub
• 2026/01/26 [I] Unifying Operator Handling with the Scalar Function Framework [datafusion] via GitHub
• 2026/01/26 Re: [I] Make `generate_series` return an empty set with invalid ranges [datafusion] via GitHub
• 2026/01/26 Re: [PR] fix: Make `generate_series` return an empty set with invalid ranges [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Read sort-based shuffle spill files via stream [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] Automatically generate examples documentation adv (#19294) [datafusion] via GitHub
• 2026/01/26 [PR] feat: Read sort-based shuffle spill files via stream [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Cluster RPC customizations to support TLS and custom headers [datafusion-ballista] via GitHub
• 2026/01/26 Re: [I] Make PhysicalExprAdapterFactory::create fallible [datafusion] via GitHub
• 2026/01/26 [PR] refactor: make PhysicalExprAdatperFactory::create fallible [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Split Iceberg FileScanTask serialization for reduced network transfer [EXPERIMENTAL] [iceberg-rust] [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] Add Spark compatibility mode using datafusion-spark expressions [datafusion-ballista] via GitHub
• 2026/01/26 [PR] [EXPERIMENTAL] Split Iceberg FileScanTask serialization for reduced network transfer [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Disallow positional struct casting when field names don’t overlap [datafusion] via GitHub
• 2026/01/26 Re: [PR] Disallow positional struct casting when field names don’t overlap [datafusion] via GitHub
• 2026/01/26 Re: [PR] Disallow positional struct casting when field names don’t overlap [datafusion] via GitHub
• 2026/01/26 Re: [PR] chore(deps-dev): bump node-forge from 1.3.1 to 1.3.2 in /datafusion/wasmtest/datafusion-wasm-app [datafusion-sandbox] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize `multi_group_by` when there are a lot of unique groups [datafusion] via GitHub
• 2026/01/26 Re: [PR] fix: CometBroadcastExchangeExec should respect AQE shuffle partition coalescing [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Native columnar to row conversion (Phase 2) [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] feat: Native columnar to row conversion (Phase 2) [datafusion-comet] via GitHub
• 2026/01/26 [PR] Consolidate ClickBench setup documentation for DataFusion [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Native columnar to row conversion (Phase 2) [datafusion-comet] via GitHub
• 2026/01/26 [PR] [WIP] Add Iceberg TPC-H benchmarking scripts [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] Potential invalid ClickBench results [datafusion] via GitHub
• 2026/01/26 Re: [PR] Fix ClickBench EventDate handling by casting UInt16 days-since-epoch to DATE via `hits` view [datafusion] via GitHub
• 2026/01/26 Re: [PR] Fix ClickBench EventDate handling by casting UInt16 days-since-epoch to DATE via `hits` view [datafusion] via GitHub
• 2026/01/26 Re: [PR] bug: Fix string decimal type throw right exception [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] ci: Consolidate Spark SQL test jobs to reduce CI time [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Blog post announcing Comet 0.13.0 [WIP] [datafusion-site] via GitHub
• 2026/01/26 [PR] Blog post announcing Comet 0.13.0 [WIP] [datafusion-site] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [I] FFI Scalar function wrapper does not preserve Scalar/Array-ness of a ColumnarValue [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [I] Parallelize `list_files_for_scan` [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] ci: Consolidate Spark SQL test jobs to reduce CI time [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 [PR] chore(deps): bump org.assertj:assertj-core from 3.23.1 to 3.27.7 [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] bug: Fix string decimal type throw right exception [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] check: if labeler works (wont be merged) [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] check: if labeler works (wont be merged) [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] Physical-level placeholders [datafusion] via GitHub
• 2026/01/26 [PR] check: if labeler works (wont be merged) [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] bug: Fix string decimal type throw right exception [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] bug: Fix string decimal type throw right exception [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Disallow positional struct casting when field names don’t overlap [datafusion] via GitHub
• 2026/01/26 Re: [I] Parallelize `list_files_for_scan` [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Fix DELETE/U{DATE filter extraction when predicates are pushed down into TableScan [datafusion] via GitHub
• 2026/01/26 Re: [I] Add Spark compatibility mode using datafusion-spark expressions [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [I] Add Spark compatibility mode using datafusion-spark expressions [datafusion-ballista] via GitHub
• 2026/01/26 Re: [I] Add Spark compatibility mode using datafusion-spark expressions [datafusion-ballista] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 [PR] add more projection pushdown slt tests [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [I] Parallelize `list_files_for_scan` [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize ArrowBytesViewMap with direct view access [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize ArrowBytesViewMap with direct view access [datafusion] via GitHub
• 2026/01/26 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/26 Re: [I] Optimize `ArrowBytesViewMap` [datafusion] via GitHub
• 2026/01/26 Re: [PR] Wrap immutable plan parts into Arc [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: add shuffle benchmark variants with native write config support [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] chore(ci): update labeler config [datafusion-ballista] via GitHub
• 2026/01/26 Re: [I] Parallelize `list_files_for_scan` [datafusion] via GitHub
• 2026/01/26 Re: [I] Vectorize window functions [datafusion] via GitHub
• 2026/01/26 [I] Release build script builds JVM components from wrong branch [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] feat: optimise copying in `left` for Utf8 and LargeUtf8 [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: refactor sum int with specialized implementations for each eval_mode [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] [Feature] Support Spark expression: map_contains_key [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] [Feature] Support Spark expression: map_concat [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [I] [Feature] Support Spark expression: url_decode [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] fix: remove fallback for int8 and int16 types with native Parquet readers [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] fix: remove fallback for int8 and int16 types with native Parquet readers [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] feat: Add V2 scan support for `native_iceberg_compat` [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] feat: Add V2 scan support for native_datafusion [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] fix: Make `generate_series` return an empty set with invalid ranges [datafusion] via GitHub
• 2026/01/26 [PR] feat: window RANGE calculation optimization [datafusion] via GitHub
• 2026/01/26 Re: [PR] chore: Add take/untake workflow for issue self-assignment [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] feat: add support for `width_bucket` expression [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] Parallelize `list_files_for_scan` [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize ArrowBytesViewMap with direct view access [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize ArrowBytesViewMap with direct view access [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Extract NDV (distinct_count) statistics from Parquet metadata [datafusion] via GitHub
• 2026/01/26 Re: [I] column types must match schema types occurs after `unnest_columns` on another column [datafusion] via GitHub
• 2026/01/26 Re: [PR] feat: Extract NDV (distinct_count) statistics from Parquet metadata [datafusion] via GitHub
• 2026/01/26 Re: [PR] chore: Add Comet released artifacts and links to maven [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] column types must match schema types occurs after `unnest_columns` on another column [datafusion] via GitHub
• 2026/01/26 Re: [PR] perf: Optimize ArrowBytesViewMap with direct view access [datafusion] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 [PR] chore: Add Comet released artifacts and links to maven [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] perf: Improve benchmarks for row-to-columnar conversion in JVM shuffle [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 Re: [PR] Physical-level placeholders [datafusion] via GitHub
• 2026/01/26 Re: [PR] Blog post about CASE optimization [datafusion-site] via GitHub
• 2026/01/26 Re: [I] Improve filter push-down [datafusion] via GitHub
• 2026/01/26 Re: [PR] chore: Start 0.14.0 development [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] chore: Start 0.14.0 development [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] chore: Start 0.14.0 development [datafusion-comet] via GitHub
• 2026/01/26 [PR] perf: Improve benchmarks for row-to-columnar conversion in JVM shuffle [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] Parallelize `list_files_for_scan` [datafusion] via GitHub
• 2026/01/26 Re: [PR] docs: fix bug in placement of prettier-ignore-end in generated docs [datafusion-comet] via GitHub
• 2026/01/26 Re: [I] Improve error message for wrong argument type in operators [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Various performance improvements [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion] via GitHub
• 2026/01/26 Re: [PR] build: reduce overhead of fuzz testing [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] chore(deps): bump uuid from 1.19.0 to 1.20.0 in /native [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] chore(deps): bump actions/cache from 4 to 5 [datafusion-comet] via GitHub
• 2026/01/26 Re: [PR] chore(deps): bump actions/upload-artifact from 4 to 6 [datafusion-comet] via GitHub

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