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• 2026/03/26 Re: [I] Pluggable expression-level statistics estimation (ExpressionAnalyzer) [datafusion] via GitHub
• 2026/03/26 Re: [PR] [main] Update version to 53.0.0 and bring changelog [datafusion] via GitHub
• 2026/03/26 Re: [PR] [branch-53] chore: Optimize schema rewriter usages (#21158) [datafusion] via GitHub
• 2026/03/26 Re: [PR] Refactor parquet datasource into an explicit state machine [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat(sql): unparse array_has as ANY for Postgres [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: Optimize `string_to_array` for scalar args [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] Migrate Avro reader to arrow-avro and remove internal conversion code [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Df int timestamp cast fix failing CI [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Df int timestamp cast fix failing CI [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 [I] sql_planner benchmark slower in 53 than 52 [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix(sql): fix a bug when planning semi- or antijoins [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix(unparser): Fix BigQuery timestamp literal format in SQL unparsing [datafusion] via GitHub
• 2026/03/26 Re: [PR] ensure dynamic filters are correctly pushed down through aggregations [datafusion] via GitHub
• 2026/03/26 Re: [PR] chore(ci): use tpchgen-cli for generating the tpch dataset [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] ci: add swap during build, use tpchgen-cli [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] Use leaf level `ProjectionMask` for parquet projections [datafusion] via GitHub
• 2026/03/26 Re: [PR] chore: Optimize schema rewriter usages [datafusion] via GitHub
• 2026/03/26 Re: [PR] chore: Optimize schema rewriter usages [datafusion] via GitHub
• 2026/03/26 Re: [PR] chore: Optimize schema rewriter usages [datafusion] via GitHub
• 2026/03/26 Re: [PR] ensure dynamic filters are correctly pushed down through aggregations [datafusion] via GitHub
• 2026/03/26 Re: [PR] ensure dynamic filters are correctly pushed down through aggregations [datafusion] via GitHub
• 2026/03/26 Re: [PR] chore: Optimize schema rewriter usages [datafusion] via GitHub
• 2026/03/26 Re: [PR] ensure dynamic filters are correctly pushed down through aggregations [datafusion] via GitHub
• 2026/03/26 Re: [PR] Use leaf level `ProjectionMask` for parquet projections [datafusion] via GitHub
• 2026/03/26 [PR] feat: sort file groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/03/26 Re: [PR] Use leaf level `ProjectionMask` for parquet projections [datafusion] via GitHub
• 2026/03/26 Re: [PR] Use leaf level `ProjectionMask` for parquet projections [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [I] [EPIC] Benchmark improvements [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add benchmarks for Parquet struct leaf-level projection pruning [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [I] [EPIC] Benchmark improvements [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] fix(unparser): Fix BigQuery timestamp literal format in SQL unparsing [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [I] [EPIC] Benchmark improvements [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] add first draft of wikipedia article [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [I] [EPIC] Benchmark improvements [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] Expose values through ValueWithSpan [datafusion-sqlparser-rs] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 [PR] chore: re-export projection in datafusion::datasource [datafusion] via GitHub
• 2026/03/26 Re: [PR] Feat ffi physical optimizer rule [datafusion] via GitHub
• 2026/03/26 [PR] perf: sort-merge join (SMJ) batch deferred filtering and move mark joins to specialized stream [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Add schema validation for native_datafusion Parquet scan [datafusion-comet] via GitHub
• 2026/03/26 Re: [I] MemTable LIMIT silently ignored when SELECT projects columns in different order than table schema [datafusion] via GitHub
• 2026/03/26 Re: [PR] Fix: MemTable LIMIT ignored with reordered projections [datafusion] via GitHub
• 2026/03/26 Re: [PR] Fix: MemTable LIMIT ignored with reordered projections [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] feat: Set NDV to Exact(1) for numeric equality filter predicates [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: sort file groups by statistics during sort pushdown [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: EnforceDistribution optimizer preserves fetch (LIMIT) from distribution-changing operators [datafusion] via GitHub
• 2026/03/26 Re: [PR] docs: add KalamDB to known users [datafusion] via GitHub
• 2026/03/26 Re: [PR] Spark quarter function implementation [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/26 Re: [PR] Ballista Text User Interface app [datafusion-ballista] via GitHub
• 2026/03/26 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/26 Re: [PR] Fix the tokenization of `<` edge cases [datafusion-sqlparser-rs] via GitHub
• 2026/03/26 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/26 Re: [PR] Added support AUTO REFRESH in CREATE MATERIALIZED VIEW for redshift [datafusion-sqlparser-rs] via GitHub
• 2026/03/26 [I] CheckOverflow panics with "fail_on_error (ANSI mode) is not supported yet" for scalar decimal inputs [datafusion-comet] via GitHub
• 2026/03/26 Re: [PR] Added encode, distkey, sortkey in attributes support for redshift [datafusion-sqlparser-rs] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 [PR] docs: add KalamDB to known users [datafusion] via GitHub
• 2026/03/26 [PR] chore: Optimize schema rewriter usages (#21158) [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: sort file groups by statistics during sort pushdown (Sort pushdown phase 2) [datafusion] via GitHub
• 2026/03/26 Re: [I] [EPIC] Sort pushdown / partially sorted scans [datafusion] via GitHub
• 2026/03/26 Re: [PR] Spark quarter function implementation [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: support GroupsAccumulator for first_value and last_value with string/binary types [datafusion] via GitHub
• 2026/03/26 Re: [I] [DISCUSS] Release retrospective [datafusion] via GitHub
• 2026/03/26 [PR] Add benchmarks for Parquet struct leaf-level projection pruning [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: implement PhysicalOptimizerRule in FFI crate [datafusion] via GitHub
• 2026/03/26 Re: [PR] [branch-52] Backport fix: SortMergeJoin don't wait for all input before emitting #20482 [datafusion] via GitHub
• 2026/03/26 Re: [PR] [branch-52] Backport fix: SortMergeJoin don't wait for all input before emitting #20482 [datafusion] via GitHub
• 2026/03/26 Re: [D] DISCUSSION: Seattle DataFusion Meetup (April 23, 2026) [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/26 Re: [I] [EPIC] Benchmark improvements [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/26 [PR] feat[expr-common]: add REE arithmetic coercion for numeric and decimal [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat[expr-common]: add REE arithmetic coercion for numeric and decimal [datafusion] via GitHub
• 2026/03/26 [I] Arithmetic type coercion fails for RunEndEncoded columns [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: support GroupsAccumulator for first_value and last_value with string/binary types [datafusion] via GitHub
• 2026/03/26 [PR] perf: add spark.comet.exec.shuffle.maxBufferedBatches config [datafusion-comet] via GitHub
• 2026/03/26 Re: [I] Add support for lambda/higher order functions [datafusion] via GitHub
• 2026/03/26 [PR] Fix: MemTable LIMIT ignored with reordered projections [datafusion] via GitHub
• 2026/03/26 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/26 Re: [PR] [branch-52] Backport fix: SortMergeJoin don't wait for all input before emitting #20482 [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: support GroupsAccumulator for first_value and last_value with string/binary types [datafusion] via GitHub
• 2026/03/26 Re: [I] Refactor ordered-set aggregate Dataframe APIs to align with SQL [datafusion] via GitHub
• 2026/03/26 Re: [PR] add first draft of wikipedia article [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: Prefer numeric in type coercion for comparisons [datafusion] via GitHub
• 2026/03/26 Re: [PR] add first draft of wikipedia article [datafusion] via GitHub
• 2026/03/26 [I] MemTable LIMIT silently ignored when SELECT projects columns in different order than table schema [datafusion] via GitHub
• 2026/03/26 Re: [I] Statistics: Implement `SampledDistribution` variant to `Distribution` to support estimated distributions [datafusion] via GitHub
• 2026/03/26 Re: [I] Statistics: Implement `SampledDistribution` variant to `Distribution` to support estimated distributions [datafusion] via GitHub
• 2026/03/26 Re: [I] [DISCUSS] Release retrospective [datafusion] via GitHub
• 2026/03/26 Re: [I] Refactor ordered-set aggregate Dataframe APIs to align with SQL [datafusion] via GitHub
• 2026/03/26 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add doctests to functions to help humans and agents [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] Add doctests to functions to help humans and agents [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] perf: default multi COUNT(DISTINCT) logical optimizer rewrite [datafusion] via GitHub
• 2026/03/26 [PR] test: add test that validate partial reduce with different number of state fields [datafusion] via GitHub
• 2026/03/26 Re: [PR] Refactor ordered-set aggregate Dataframe APIs to align with SQL(#18279) [datafusion] via GitHub
• 2026/03/26 Re: [PR] Refactor ordered-set aggregate Dataframe APIs to align with SQL(#18279) [datafusion] via GitHub
• 2026/03/26 [I] [EPIC] Improve awslabs published results for Comet w/ TPC-DS [datafusion-comet] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] [branch-52] Substrait join consumer should not merge nullability of join keys (#21121) [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [I] Add example implementing filter pushdown [datafusion] via GitHub
• 2026/03/26 Re: [PR] Remove as_any from scalar UDF trait definition [datafusion] via GitHub
• 2026/03/26 [I] Bug: EnforceDistribution is not idempotent despite documentation claim [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: default multi COUNT(DISTINCT) logical optimizer rewrite [datafusion] via GitHub
• 2026/03/26 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/26 Re: [I] Expose `PhysicalOptimizerRule` via FFI [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: implement PhysicalOptimizerRule in FFI crate [datafusion] via GitHub
• 2026/03/26 [PR] Minor: compute qualify window expressions only when QUALIFY clause is present [datafusion] via GitHub
• 2026/03/26 [I] [DRAFT, EPIC] Full lambda support [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: default multi COUNT(DISTINCT) logical optimizer rewrite [datafusion] via GitHub
• 2026/03/26 Re: [I] Update ClickBench runner scripts to treat EventDate as a Date (not Int16) [datafusion] via GitHub
• 2026/03/26 Re: [I] Update ClickBench runner scripts to treat EventDate as a Date (not Int16) [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: default multi COUNT(DISTINCT) logical optimizer rewrite [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: default multi COUNT(DISTINCT) logical optimizer rewrite [datafusion] via GitHub
• 2026/03/26 Re: [PR] perf: default multi COUNT(DISTINCT) logical optimizer rewrite [datafusion] via GitHub
• 2026/03/26 Re: [I] Add support for lambda/higher order functions [datafusion] via GitHub
• 2026/03/26 Re: [PR] ci: restrict number of jobs during build stage [datafusion-python] via GitHub
• 2026/03/26 Re: [PR] fix(unparser): Fix BigQuery timestamp literal format in SQL unparsing [datafusion] via GitHub
• 2026/03/26 Re: [PR] Refactor ordered-set aggregate Dataframe APIs to align with SQL(#18279) [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add end-to-end Parquet tests for List and LargeList struct schema evolution [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] Intermediate result blocked approach to aggregation memory management [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add end-to-end Parquet tests for List and LargeList struct schema evolution [datafusion] via GitHub
• 2026/03/26 Re: [PR] docs: Add explicit fmt and clippy commands to AGENTS.md [datafusion] via GitHub
• 2026/03/26 Re: [PR] docs: Add explicit fmt and clippy commands to AGENTS.md [datafusion] via GitHub
• 2026/03/26 Re: [PR] docs: Add explicit fmt and clippy commands to AGENTS.md [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: preserve duplicate GROUPING SETS rows [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] Add end-to-end Parquet tests for List and LargeList struct schema evolution [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] docs: Add explicit fmt and clippy commands to AGENTS.md [datafusion] via GitHub
• 2026/03/26 [PR] docs: Add explicit fmt and clippy commands to AGENTS.md [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 [PR] fix: Native_datafusion reports correct files and bytes scanned [datafusion-comet] via GitHub
• 2026/03/26 Re: [PR] fix: gc string view arrays in RepartitionExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: add generic runtime binding for physical expressions [datafusion] via GitHub
• 2026/03/26 Re: [PR] fix: EnforceDistribution optimizer preserves fetch (LIMIT) from distribution-changing operators [datafusion] via GitHub
• 2026/03/26 [PR] fix: EnforceDistribution optimizer preserves fetch (LIMIT) from distribution-changing operators [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: add granular repartition metrics [datafusion] via GitHub
• 2026/03/26 Re: [I] Filter pushdown child remapping is unsafe for duplicate-name schemas [datafusion] via GitHub
• 2026/03/26 Re: [PR] bench: improve Iceberg TPC workflow and plan capture [datafusion-comet] via GitHub
• 2026/03/26 [I] Bug: EnforceDistribution optimizer loses fetch (LIMIT) from CoalescePartitionsExec and SortPreservingMergeExec [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 Re: [PR] feat: Add multi-column support for null-aware anti joins [datafusion] via GitHub
• 2026/03/26 [I] Filter pushdown child remapping is unsafe for duplicate-name schemas [datafusion] via GitHub
• 2026/03/26 Re: [I] `native_datafusion` reports twice more files and bytes scanned [datafusion-comet] via GitHub
• 2026/03/26 Re: [PR] fix: Prevent String to TimestampNTZ cast from incorrectly adding UTC timezone metadata [datafusion-comet] via GitHub
• 2026/03/26 Re: [PR] fix: array to array cast [datafusion-comet] via GitHub

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