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• 2026/06/15 Re: [PR] refactor(hash-aggr): Migrate the partial aggregation skip optimization to the new hash aggregation impl [datafusion] via GitHub
• 2026/06/15 Re: [PR] Revert custom allocator auditing of MemoryPool tracking in SLTs [datafusion] via GitHub
• 2026/06/15 Re: [PR] refactor(hash-aggr): Migrate the partial aggregation skip optimization to the new hash aggregation impl [datafusion] via GitHub
• 2026/06/15 Re: [PR] feat: Re-spill sort stream if unable to reserve for 2 streams [datafusion] via GitHub
• 2026/06/15 Re: [I] breaking change detector in CI report breaking changes when HEAD is not aligned with base branch race condition [datafusion] via GitHub
• 2026/06/15 Re: [PR] refactor: Simplify heap size estimation for types that own no heap allocations [datafusion] via GitHub
• 2026/06/15 Re: [PR] refactor: make scalar distance u64 and overflow aware [datafusion] via GitHub
• 2026/06/15 [PR] chore(ci): Deploy WebTUI to nightlies.a.o [datafusion-ballista] via GitHub
• 2026/06/15 [I] Avoid breaking changes for table function args [datafusion] via GitHub
• 2026/06/15 Re: [PR] fix(topk): call attempt_early_completion when filter rejects entire batch [datafusion] via GitHub
• 2026/06/15 Re: [I] TopK early-exit doesn't fire when heap's dynamic filter rejects an entire batch [datafusion] via GitHub
• 2026/06/15 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/15 Re: [PR] chore: Add join benchmarks [datafusion-comet] via GitHub
• 2026/06/15 Re: [PR] chore: Add join benchmarks [datafusion-comet] via GitHub
• 2026/06/15 Re: [PR] feat: NewType pattern for `job_id` [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/15 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/15 Re: [PR] feat: add PostgreSQL EXCLUDE constraint parsing [datafusion-sqlparser-rs] via GitHub
• 2026/06/15 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/15 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/15 Re: [PR] Disable `supports_left_associative_joins_without_parens` for MySQL and Redshift [datafusion-sqlparser-rs] via GitHub
• 2026/06/15 Re: [PR] Parser: fix exponential parse time on table-factor paren chains [datafusion-sqlparser-rs] via GitHub
• 2026/06/15 Re: [PR] feat: add PostgreSQL EXCLUDE constraint parsing [datafusion-sqlparser-rs] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 [PR] Allow datafusion-ffi to opt out of proto parquet [datafusion] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 Re: [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/15 [PR] fix: use DataFrame.__name__ instead of hardcoded string in metaclass method wrapping [datafusion-ballista] via GitHub
• 2026/06/14 Re: [I] PostgreSQL compatibility: `time - interval` should wrap within the 24-hour time domain [datafusion] via GitHub
• 2026/06/14 Re: [PR] Skip loading Parquet page index when row-group statistics already prove it cannot prune [datafusion] via GitHub
• 2026/06/14 Re: [I] PhysicalExprSimplifier folds DynamicFilterPhysicalExpr wrapper, breaking live link to TopK updates [datafusion] via GitHub
• 2026/06/14 Re: [PR] refactor: Use cast preimages for cast predicate rewrites [datafusion] via GitHub
• 2026/06/14 Re: [PR] perf: Extend WindowTopN to support RANK [datafusion] via GitHub
• 2026/06/14 [PR] fix: isolate anonymous file statistics cache [datafusion] via GitHub
• 2026/06/14 Re: [PR] chore(deps): bump tui-big-text from 0.8.5 to 0.8.7 [datafusion-ballista] via GitHub
• 2026/06/14 Re: [PR] chore(deps): bump bytesize from 2.3.1 to 2.4.0 [datafusion-ballista] via GitHub
• 2026/06/14 [PR] chore(deps): bump tui-big-text from 0.8.5 to 0.8.7 [datafusion-ballista] via GitHub
• 2026/06/14 [PR] chore(deps): bump bytesize from 2.3.1 to 2.4.0 [datafusion-ballista] via GitHub
• 2026/06/14 Re: [PR] multi dictionary benchmarks [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix: address escape literal issue #21516 [datafusion] via GitHub
• 2026/06/14 [I] PhysicalExprSimplifier folds DynamicFilterPhysicalExpr wrapper, breaking live link to TopK updates [datafusion] via GitHub
• 2026/06/14 [PR] feat: warn on NULL equality predicates [datafusion] via GitHub
• 2026/06/14 Re: [PR] Optimize Dictionary groupings [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Add `auto_explain` mode [datafusion] via GitHub
• 2026/06/14 Re: [PR] [vibebench] feat: implement GroupJoin optimization (Moerkotte & Neumann, VLDB 2011) [datafusion] via GitHub
• 2026/06/14 Re: [PR] perf: optimize `map_extract` function lookup for common key types [datafusion] via GitHub
• 2026/06/14 Re: [PR] Reapply "Fix/support duplicate column names" [datafusion] via GitHub
• 2026/06/14 Re: [PR] bench: add benchmark for map_extract function [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix(spark): preserve raw number text in `json_tuple` to match Spark [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: transitive predicate propagation across multi-table join chains [datafusion] via GitHub
• 2026/06/14 Re: [PR] [datafusion-functions-aggregate]: add ordered first_last tests [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Extend `sqllogictest` framework to uptake custom `datafusion.format.*` settings [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: support reading from stdin in datafusion-cli [datafusion] via GitHub
• 2026/06/14 Re: [PR] multi dictionary benchmarks [datafusion] via GitHub
• 2026/06/14 [PR] bug: fix empty projection serde ambiguity bug [datafusion-ballista] via GitHub
• 2026/06/14 Re: [I] Enable external operator reclaim / spill hooks for external memory managers [datafusion] via GitHub
• 2026/06/14 [PR] PostgreSQL: support right-deep join chains (deferred ON clauses) [datafusion-sqlparser-rs] via GitHub
• 2026/06/14 Re: [I] bug: datafusion-spark string literals don't interpret escape sequences like Spark [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix: address escape literal issue #21516 [datafusion] via GitHub
• 2026/06/14 Re: [I] Support spilling for WindowAggExec [datafusion] via GitHub
• 2026/06/14 Re: [I] Ballista 53.0.0 — `BatchCoalescer expects 0 columns` on TPCDS Q9 [datafusion-ballista] via GitHub
• 2026/06/14 Re: [I] Ballista 53.0.0 — `BatchCoalescer expects 0 columns` on TPCDS Q9 [datafusion-ballista] via GitHub
• 2026/06/14 [PR] Support spilling for WindowAggExec [datafusion] via GitHub
• 2026/06/14 [I] Support spilling for WindowAggExec [datafusion] via GitHub
• 2026/06/14 Re: [I] Support additive schema evolution for `List<Struct>` / nested container types in Parquet scans [datafusion] via GitHub
• 2026/06/14 Re: [I] [Spark] SparkWidthBucket return_type is Int32, should be Int64 to match Spark [datafusion] via GitHub
• 2026/06/14 Re: [I] Replace manual memory tracking with Arrow claim()/with_pool() integration [datafusion] via GitHub
• 2026/06/14 Re: [I] Optimize object store accesses for the CSV scanner [datafusion] via GitHub
• 2026/06/14 Re: [I] Optimize object store accesses for the CSV scanner [datafusion] via GitHub
• 2026/06/14 Re: [I] Optimize object store accesses for the CSV scanner [datafusion] via GitHub
• 2026/06/14 Re: [I] Optimize object store accesses for the CSV scanner [datafusion] via GitHub
• 2026/06/14 Re: [I] Support logical protobuf serialization for range repartitioning [datafusion] via GitHub
• 2026/06/14 Re: [I] Ballista 53.0.0 — `BatchCoalescer expects 0 columns` on TPCDS Q9 [datafusion-ballista] via GitHub
• 2026/06/14 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat(physical-plan): add GroupColumn support for FixedSizeList / List / LargeList / Struct in multi-column GROUP BY [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat(physical-plan): add GroupColumn support for FixedSizeList / List / LargeList / Struct in multi-column GROUP BY [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat(parquet): runtime row-group early stop via TopK dynamic filter [datafusion] via GitHub
• 2026/06/14 Re: [PR] docs: reflect codegen dispatch fallback in expression compatibility guide [datafusion-comet] via GitHub
• 2026/06/14 Re: [I] Discussion: remove incompatible native implementations that have a codegen dispatch fallback? [datafusion-comet] via GitHub
• 2026/06/14 [I] Discussion: remove incompatible native implementations that have a codegen dispatch fallback? [datafusion-comet] via GitHub
• 2026/06/14 Re: [PR] feat(proto): plumb PhysicalProtoConverterExtension into try_encode_expr / try_decode_expr [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix: rescale decimal results in floor and ceil to scale 0 [datafusion] via GitHub
• 2026/06/14 Re: [PR] docs: reflect codegen dispatch fallback in expression compatibility guide [datafusion-comet] via GitHub
• 2026/06/14 Re: [PR] feat: Implement map-to-string casting [datafusion-comet] via GitHub
• 2026/06/14 Re: [PR] fix: Reject out-of-range `ArrayMap` probe keys on 32-bit targets [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix: count shared buffers once in hash join build-side memory accounting [datafusion] via GitHub
• 2026/06/14 Re: [I] Accurately reserve memory in the build side of hash joins [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Re-spill sort stream if unable to reserve for 2 streams [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Re-spill sort stream if unable to reserve for 2 streams [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix: Reject out-of-range `ArrayMap` probe keys on 32-bit targets [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Re-spill sort stream if unable to reserve for 2 streams [datafusion] via GitHub
• 2026/06/14 [PR] feat: Re-spill sort stream if unable to reserve for 2 streams [datafusion] via GitHub
• 2026/06/14 Re: [I] Reduce Github Action Usage [datafusion] via GitHub
• 2026/06/14 Re: [PR] Centralize relation-scope binding and enforce duplicate alias validation in SQL planner [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix(postgres): treat FULLTEXT and SPATIAL as unreserved identifiers [datafusion-sqlparser-rs] via GitHub
• 2026/06/14 Re: [PR] fix(postgres): treat FULLTEXT and SPATIAL as unreserved identifiers [datafusion-sqlparser-rs] via GitHub
• 2026/06/14 Re: [PR] fix: recompute Union schema when field names or types change [datafusion] via GitHub
• 2026/06/14 Re: [PR] feat: Prune complex/nested predicates via statistics propagation [datafusion] via GitHub
• 2026/06/14 Re: [PR] fix: surface SparkArithmeticException(DIVIDE_BY_ZERO) for divide-by-zero in dispatched ScalaUDF path [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] feat: decimal support for gcd and lcm [datafusion] via GitHub
• 2026/06/13 Re: [I] Replace manual memory tracking with Arrow claim()/with_pool() integration [datafusion] via GitHub
• 2026/06/13 Re: [PR] Improve error message on invalid casts for structs [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat: Use NativeType in get_example_type, information schema [datafusion] via GitHub
• 2026/06/13 Re: [I] TRY_CAST returns an error instead of NULL for timestamp/date overflow [datafusion] via GitHub
• 2026/06/13 Re: [PR] fix: TRY_CAST returns NULL for timestamp/date overflow [datafusion] via GitHub
• 2026/06/13 Re: [PR] fix: TRY_CAST returns NULL for timestamp/date overflow [datafusion] via GitHub
• 2026/06/13 Re: [PR] refactor(hash-aggr): Migrate the partial aggregation skip optimization to the new hash aggregation impl [datafusion] via GitHub
• 2026/06/13 Re: [PR] chore: attach Diagnostic to unary operator type errors [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat: early group emission with emit+reset for partial aggregation [datafusion] via GitHub
• 2026/06/13 Re: [PR] Centralize relation-scope binding and enforce duplicate alias validation in SQL planner [datafusion] via GitHub
• 2026/06/13 Re: [I] Add ability to process CSV files containing invalid UTF-8 characters [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat: decimal support for gcd and lcm [datafusion] via GitHub
• 2026/06/13 [I] OpenLineage support [datafusion] via GitHub
• 2026/06/13 Re: [PR] docs: adopt issue #4419 terminology in Scala/Java UDF guide [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] docs: adopt issue #4419 terminology in Understanding Comet Plans guide [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] build: Cargo workspace + native-common extraction (1/6) [datafusion-java] via GitHub
• 2026/06/13 Re: [PR] build: Cargo workspace + native-common extraction (1/6) [datafusion-java] via GitHub
• 2026/06/13 Re: [PR] feat(spark): datafusion-spark-bridge Rust SDK (2/6) [datafusion-java] via GitHub
• 2026/06/13 Re: [PR] feat(spark): datafusion-spark-bridge Rust SDK (2/6) [datafusion-java] via GitHub
• 2026/06/13 Re: [PR] build: Cargo workspace + native-common extraction (1/6) [datafusion-java] via GitHub
• 2026/06/13 [PR] build(deps): bump arrow-schema from 58.3.0 to 59.0.0 [datafusion-python] via GitHub
• 2026/06/13 [PR] build(deps): bump arrow from 58.3.0 to 59.0.0 [datafusion-python] via GitHub
• 2026/06/13 [PR] build(deps): bump arrow-select from 58.3.0 to 59.0.0 [datafusion-python] via GitHub
• 2026/06/13 [PR] build(deps): bump prost from 0.14.3 to 0.14.4 [datafusion-python] via GitHub
• 2026/06/13 [PR] build(deps): bump arrow-array from 58.3.0 to 59.0.0 [datafusion-python] via GitHub
• 2026/06/13 [PR] build(deps): bump uuid from 1.23.2 to 1.23.3 [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] build(deps): bump uuid from 1.23.2 to 1.23.3 [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] build(deps): bump uuid from 1.23.2 to 1.23.3 [datafusion-python] via GitHub
• 2026/06/13 [PR] build(deps): bump pyo3-log from 0.13.3 to 0.13.4 [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] chore: Add join benchmarks [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] fix: surface SparkArithmeticException(DIVIDE_BY_ZERO) for divide-by-zero in dispatched ScalaUDF path [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] refactor: make scalar distance u64 and overflow aware [datafusion] via GitHub
• 2026/06/13 Re: [PR] chore: refactor CI to have centralized SBT action [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] refactor: make scalar distance u64 and overflow aware [datafusion] via GitHub
• 2026/06/13 [PR] fix: graceful error for deeply nested expressions instead of stack overflow [datafusion] via GitHub
• 2026/06/13 [PR] fix: surface SparkArithmeticException(DIVIDE_BY_ZERO) for divide-by-zero in dispatched ScalaUDF path [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] feat: add Spark-compatible arrays_zip function [datafusion] via GitHub
• 2026/06/13 Re: [PR] refactor: introduce ProbeEnd state in NestedLoopJoinExec [datafusion] via GitHub
• 2026/06/13 Re: [PR] refactor: introduce ProbeEnd state in NestedLoopJoinExec [datafusion] via GitHub
• 2026/06/13 Re: [PR] Deprecate `Expr` temporal part arguments in date extraction and truncation functions [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] Deprecate `Expr` temporal part arguments in date extraction and truncation functions [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] refactor: make scalar distance u64 and overflow aware [datafusion] via GitHub
• 2026/06/13 Re: [PR] FFI: plumb `placement` for `FFI_ScalarUDF` [datafusion] via GitHub
• 2026/06/13 [PR] docs: adopt issue #4419 terminology in data sources guide [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] Reject negative ln inputs [datafusion] via GitHub
• 2026/06/13 [PR] docs: adopt issue #4419 terminology in Scala/Java UDF guide [datafusion-comet] via GitHub
• 2026/06/13 Re: [I] panic: `ProjectionExprs::project_statistics` index out of bounds [datafusion] via GitHub
• 2026/06/13 Re: [I] Clearly gate sliding `SUM(DISTINCT)` type support [datafusion] via GitHub
• 2026/06/13 Re: [PR] Clearly gate sliding SUM(DISTINCT) type support [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat(parquet): sub-column projection pushdown for struct fields [datafusion] via GitHub
• 2026/06/13 [PR] docs: adopt issue #4419 terminology in Understanding Comet Plans guide [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] fix: rescale decimal results in floor and ceil to scale 0 [datafusion] via GitHub
• 2026/06/13 Re: [PR] Clearly gate sliding SUM(DISTINCT) type support [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat: support reading from stdin in datafusion-cli [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat: decimal support for gcd and lcm [datafusion] via GitHub
• 2026/06/13 Re: [PR] feat: decimal support for gcd and lcm [datafusion] via GitHub
• 2026/06/13 Re: [PR] perf: O(1) PlanDataInjector lookup by op kind [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] fix: materialize ConstantColumnVector on Comet's serialize/export paths [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] feat: surface native parquet read failures as FAILED_READ_FILE [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] fix(shuffle): tolerate non-UTF-8 bytes in get_string (lossy decode) [datafusion-comet] via GitHub
• 2026/06/13 [PR] docs: reflect codegen dispatch fallback in expression compatibility guide [datafusion-comet] via GitHub
• 2026/06/13 [PR] fix: parquet limit pruning for row group selections [datafusion] via GitHub
• 2026/06/13 Re: [I] limit pruning ignores `RowSelection` [datafusion] via GitHub
• 2026/06/13 [I] limit pruning ignores `RowSelection` [datafusion] via GitHub
• 2026/06/13 Re: [I] Add ability to process CSV files containing invalid UTF-8 characters [datafusion] via GitHub
• 2026/06/13 Re: [I] `log(base, val)` loses precision when `value` is `Float32` [datafusion] via GitHub
• 2026/06/13 [D] Delta Contribution Review Plan [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] Upgrade minimal tokio-postgres version to address security advisory [datafusion] via GitHub
• 2026/06/13 Re: [I] [EPIC] Split Aggregation Logic into Dedicated Streams [datafusion] via GitHub
• 2026/06/13 [PR] feat: support file-level parquet row selections [datafusion] via GitHub
• 2026/06/13 Re: [PR] Upgrade minimal tokio-postgres version to address security advisory [datafusion] via GitHub
• 2026/06/13 [I] Support file-level Parquet `RowSelection` [datafusion] via GitHub
• 2026/06/13 Re: [I] Support file-level Parquet `RowSelection` [datafusion] via GitHub
• 2026/06/13 [PR] Remove orphaned `snowflake_flatten_validation.sql` script [datafusion] via GitHub
• 2026/06/13 Re: [PR] ci: Setup valid `Cargo.lock` for `depcheck` to unblock CI [datafusion] via GitHub
• 2026/06/13 [PR] Upgrade minimal tokio-postgres version to address security advisory [datafusion] via GitHub
• 2026/06/13 Re: [PR] Deprecate `Expr` temporal part arguments in date extraction and truncation functions [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] Deprecate `Expr` temporal part arguments in date extraction and truncation functions [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] Deprecate `Expr` temporal part arguments in date extraction and truncation functions [datafusion-python] via GitHub
• 2026/06/13 Re: [PR] fix: NOT IN with NULL subquery returns wrong results under SortMergeJoin [datafusion] via GitHub
• 2026/06/13 [PR] Implement map-to-string casting [datafusion-comet] via GitHub
• 2026/06/13 Re: [I] Gate non-default StringTypeWithCollation inputs on Spark 4.0 datetime expressions [datafusion-comet] via GitHub
• 2026/06/13 Re: [PR] feat: Add comprehensive metrics tracking to CSV reader [datafusion] via GitHub
• 2026/06/12 Re: [PR] fix: Enable sliding window execution for covar_pop, covar_samp, and corr [datafusion] via GitHub
• 2026/06/12 Re: [PR] feat: Add comprehensive metrics tracking to CSV reader [datafusion] via GitHub
• 2026/06/12 Re: [PR] feat: Add comprehensive metrics tracking to CSV reader [datafusion] via GitHub
• 2026/06/12 Re: [PR] fix: recompute Union schema when field names or types change [datafusion] via GitHub
• 2026/06/12 Re: [PR] perf: preserve dictionary encoding for lower/upper to avoid materializing low-cardinality columns [datafusion] via GitHub
• 2026/06/12 Re: [I] Deep `WHERE` clause overflow stack in `select_to_plan` via derived `expr::clone` [datafusion] via GitHub
• 2026/06/12 Re: [PR] Unify AVG group state conversion and filter handling across Spark and built-in accumulators [datafusion] via GitHub
• 2026/06/12 Re: [PR] feat: Add comprehensive metrics tracking to CSV reader [datafusion] via GitHub
• 2026/06/12 Re: [I] [EPIC] Split Aggregation Logic into Dedicated Streams [datafusion] via GitHub

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