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2026/10/29 Re: [PR] fix: print DisplayAs form in pipeline-breaking SanityCheckPlan errors [datafusion] via GitHub
2026/10/29 Re: [PR] feat: support `interval * number`, `number * interval` and `interval / number` [datafusion] via GitHub
2026/10/29 Re: [PR] feat: implement regexp_split_to_array [datafusion] via GitHub
2026/10/29 Re: [PR] docs: explain timestamp timezone comparisons [datafusion] via GitHub
2026/10/29 Re: [PR] fix: reject invalid parquet writer options when they are set [datafusion] via GitHub
2026/10/29 Re: [PR] fix: print DisplayAs form in pipeline-breaking SanityCheckPlan errors [datafusion] via GitHub
2026/10/29 Re: [PR] fix(spark): normalize -0.0 in atan2 like Spark [datafusion] via GitHub
2026/10/29 Re: [PR] fix: keep the qualified column in the CSE projection when a CAST group key shares its name [datafusion] via GitHub
2026/10/29 Re: [PR] fix: return no rows from TopK with LIMIT 0 instead of panicking [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate join_integer_prefilter_min_pruning_ratio at SET time [datafusion] via GitHub
2026/10/29 Re: [PR] fix: support RunEndEncoded keys in piecewise merge join existence joins [datafusion] via GitHub
2026/10/29 Re: [PR] fix: unparse NULL list, struct, map and union literals as NULL [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate percentile bounds in calculate_percentile to prevent out-of-bounds panic and silent corruption [datafusion] via GitHub
2026/10/29 Re: [PR] feat: support first_value/last_value aggregates over sliding window frames [datafusion] via GitHub
2026/10/29 Re: [PR] fix: avoid Float64 percentile_cont interpolation overflow [datafusion] via GitHub
2026/10/29 Re: [PR] docs: add NestedLoopJoinExec metrics to user-guide metrics page [datafusion] via GitHub
2026/10/29 Re: [PR] chore: Add Decimal128 benchmarks for gcd [datafusion] via GitHub
2026/10/29 Re: [PR] fix: plan TRY_CAST struct casts by field name like CAST [datafusion] via GitHub
2026/10/29 Re: [PR] ci: run the pull request tier for fork pull requests on the fork [datafusion-comet] via GitHub
2026/10/29 Re: [PR] perf: adapt generic hash join allocation to key cardinality [datafusion] via GitHub
2026/10/29 Re: [PR] perf: evaluate elementwise scalar functions once per distinct dictionary value [datafusion] via GitHub
2026/10/29 Re: [PR] Full join output partitioning [datafusion] via GitHub
2026/10/29 Re: [PR] fix(expr-common): resolve struct union field nullability by name matching (#26296) [datafusion] via GitHub
2026/10/29 Re: [PR] fix: honor decimal result types in Substrait plans [datafusion] via GitHub
2026/10/29 Re: [PR] feat: add opt-in probe selection for partitioned inner hash joins [datafusion] via GitHub
2026/10/29 Re: [PR] feat: support `RLIKE` and `REGEXP` operators [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate window ordering before removing sort [datafusion] via GitHub
2026/10/29 Re: [PR] fix: reject invalid parquet writer options when they are set [datafusion] via GitHub
2026/10/29 Re: [PR] fix: treat missing parquet null counts as zero only for legacy writer… [datafusion] via GitHub
2026/10/29 Re: [PR] fix: propagate projection benefit through extension nodes in OptimizeProjections [datafusion] via GitHub
2026/10/29 Re: [PR] fix: use HashTable::allocation_size() in GroupValuesColumn::size() [datafusion] via GitHub
2026/10/29 Re: [PR] feat: support partitioned execution for ASOF joins [datafusion] via GitHub
2026/10/29 Re: [PR] test: parallelize leaf_pushdown_fuzz with dynamic work-stealing pool (#26759) [datafusion] via GitHub
2026/10/29 Re: [PR] Fix volatile projection filter pushdown [datafusion] via GitHub
2026/10/29 Re: [PR] fix: fold unary minus into a number literal before a postfix cast [datafusion] via GitHub
2026/10/29 Re: [PR] fix: error on overflow in sum() over DECIMAL instead of silently wrapping [datafusion] via GitHub
2026/10/29 Re: [PR] fix: plan ORDER BY on a source column hidden by a select alias [datafusion] via GitHub
2026/10/29 Re: [PR] refactor: extract join physical planning [datafusion] via GitHub
2026/10/29 Re: [PR] perf: evaluate elementwise scalar functions once per distinct dictionary value [datafusion] via GitHub
2026/10/29 Re: [PR] fix: preserve outer join equivalences for null rows [datafusion] via GitHub
2026/10/29 Re: [PR] fix: preserve equivalence classes in union output properties [datafusion] via GitHub
2026/10/29 Re: [PR] fix: keep JSON-equivalent ARROW:extension:metadata across UNION [datafusion] via GitHub
2026/10/29 Re: [PR] fix: treat nested dictionary nulls as peers for GROUPS frames and bounded rank [datafusion] via GitHub
2026/10/29 Re: [PR] feat: mark null-propagating scalar functions as strict [datafusion] via GitHub
2026/10/29 Re: [PR] feat: decorrelate correlated scalar subqueries with ORDER BY ... LIMIT 1 [datafusion] via GitHub
2026/10/29 Re: [PR] fix: preserve equivalence classes in union output properties [datafusion] via GitHub
2026/10/29 Re: [I] Wrong results: correlated scalar subquery with nested aggregates [datafusion] via GitHub
2026/10/29 Re: [I] Nullable expression over non-null columns are planned as non-null-aware-joins [datafusion] via GitHub
2026/10/29 Re: [I] Wrong results: correlated `NOT IN (subquery)` ignores NULLs in the subquery [datafusion] via GitHub
2026/10/29 Re: [I] Wrong results: correlated `NOT IN` loses the correlation when it is an equality on the `IN` value column [datafusion] via GitHub
2026/10/29 Re: [PR] fix: treat an uncorrelated scalar subquery as a constant in ordering checks [datafusion] via GitHub
2026/10/29 Re: [PR] perf: use native distinct accumulator for COUNT(DISTINCT) on Decimal32/Decimal64 [datafusion] via GitHub
2026/10/29 Re: [PR] fix: preserve field metadata for simple CASE branches [datafusion] via GitHub
2026/10/29 Re: [PR] test: parallelize leaf_pushdown_fuzz with dynamic work-stealing pool (#26759) [datafusion] via GitHub
2026/10/29 Re: [PR] feat: push immutable scalar functions into CASE branches with literal outputs [datafusion] via GitHub
2026/10/29 [PR] test(parquet): add I/O tracking test for Bloom filter loading baseline [datafusion] via GitHub
2026/10/29 [PR] feat(substrait): fork consumers for concurrent relation inputs [datafusion] via GitHub
2026/10/29 Re: [PR] feat: support `RLIKE` and `REGEXP` operators [datafusion] via GitHub
2026/10/29 Re: [PR] fix: give zstd the real destination capacity when compressing cached batches [datafusion-comet] via GitHub
2026/10/29 Re: [PR] Show decimal add bug [datafusion] via GitHub
2026/10/29 Re: [PR] fix: accept an untyped `NULL` argument in `array_concat` [datafusion] via GitHub
2026/10/29 Re: [PR] fix: accept an untyped `NULL` argument in `array_concat` [datafusion] via GitHub
2026/10/29 Re: [PR] fix(parquet): coerce INT96 inside legacy Parquet list layouts [datafusion] via GitHub
2026/10/29 Re: [PR] fix: avoid sort-based joins for nested float join keys with negative zeros [datafusion] via GitHub
2026/10/29 Re: [PR] test: parallelize leaf_pushdown_fuzz with dynamic work-stealing pool (#26759) [datafusion] via GitHub
2026/10/29 Re: [PR] test: parallelize leaf_pushdown_fuzz with dynamic work-stealing pool (#26759) [datafusion] via GitHub
2026/10/29 Re: [PR] feat(spark): support the scale argument in Spark ceil [datafusion] via GitHub
2026/10/29 Re: [PR] perf: return Utf8View from Spark hex with inline short path [datafusion] via GitHub
2026/10/29 Re: [PR] perf: specialize CASE WHEN for divide-by-zero protection [datafusion] via GitHub
2026/10/29 Re: [PR] fix: log(0.0::float8) should error, not return -inf [datafusion] via GitHub
2026/10/29 Re: [PR] fix: prevent NaN on extreme precision in round and trunc functions [datafusion] via GitHub
2026/10/29 Re: [PR] fix: redact Parquet key configuration Debug output [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate window ordering before removing sort [datafusion] via GitHub
2026/10/29 Re: [PR] fix(parquet): coerce INT96 inside legacy Parquet list layouts [datafusion] via GitHub
2026/10/29 Re: [PR] feat(spark): support the scale argument in Spark ceil [datafusion] via GitHub
2026/10/29 Re: [PR] fix: handle aggregate name collisions from casts [datafusion] via GitHub
2026/10/29 Re: [PR] perf: return Utf8View from Spark hex with inline short path [datafusion] via GitHub
2026/10/29 Re: [PR] fix: handle aggregate name collisions from casts [datafusion] via GitHub
2026/10/29 Re: [PR] feat: add session-scoped secrets and CREATE/DROP SECRET [datafusion] via GitHub
2026/10/29 Re: [PR] feat: add session-scoped secrets and CREATE/DROP SECRET [datafusion] via GitHub
2026/10/29 Re: [PR] fix: log(0.0::float8) should error, not return -inf [datafusion] via GitHub
2026/10/29 Re: [PR] fix(expr): differentiate aggregate functions with and without explicit cast in output schema (#26221) [datafusion] via GitHub
2026/10/29 Re: [PR] perf: specialize CASE WHEN for divide-by-zero protection [datafusion] via GitHub
2026/10/29 Re: [PR] fix: propagate NaN in population variance accumulator on single-row d… [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate percentile bounds in calculate_percentile to prevent out-of-bounds panic and silent corruption [datafusion] via GitHub
2026/10/29 Re: [PR] fix(functions-aggregate): guard against slice indexing underflow and allocation hazards in first_last and array_agg [datafusion] via GitHub
2026/10/29 Re: [PR] fix: propagate NaN in population variance accumulator on single-row d… [datafusion] via GitHub
2026/10/29 Re: [PR] fix: prevent NaN on extreme precision in round and trunc functions [datafusion] via GitHub
2026/10/29 Re: [PR] fix: propagate field metadata through coalesce, nvl, and nvl2 [datafusion] via GitHub
2026/10/29 Re: [I] `CASE` expressions drop field metadata, silently stripping Arrow extension types and breaking metadata-aware UDFs [datafusion] via GitHub
2026/10/29 [PR] test: Add sqllogictests for field metadata through coalesce, nvl2 and CASE [datafusion] via GitHub
2026/10/29 Re: [I] An invalid `datafusion.format.*_format` string panics when results are printed [datafusion] via GitHub
2026/10/29 Re: [PR] ci: run the pull request tier for fork pull requests on the fork [datafusion-comet] via GitHub
2026/10/29 Re: [I] ci: the docs deploy builds with its dependencies in a job that can write to the repository [datafusion-comet] via GitHub
2026/10/29 Re: [I] ci: a publish_snapshot.yml dry run still passes the Nexus secrets to the build [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: reject Parquet timestamp columns read as non-timestamp types [datafusion-comet] via GitHub
2026/10/29 Re: [PR] feat: add a physical analyzer phase that hands the optimizer a valid plan [datafusion] via GitHub
2026/10/29 Re: [PR] Rename `LogicalPlan::DescribeTable` to `LogicalPlan::Show` move statement implementations out of `sql` module [datafusion] via GitHub
2026/10/29 Re: [PR] DataFrame API serialize columns to a JSON string column (#26185) [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate temporal display formats [datafusion] via GitHub
2026/10/29 Re: [I] Support extension type names in schema introspection [datafusion] via GitHub
2026/10/29 [I] MySQL: `FLUSH TABLES` consumes the `;`, so the next statement is rejected [datafusion-sqlparser-rs] via GitHub
2026/10/29 Re: [D] DISCUSSION: San Francisco DataFusion Meetup November 2026 [datafusion] via GitHub
2026/10/29 Re: [PR] perf: combine small columnar batches before caching them [datafusion-comet] via GitHub
2026/10/29 [I] Tasks bound in launch_tasks are orphaned when the executor metadata lookup fails [datafusion-ballista] via GitHub
2026/10/29 [PR] PostgreSQL: Support REFRESH MATERIALIZED VIEW [datafusion-sqlparser-rs] via GitHub
2026/10/29 Re: [PR] feat: add a physical analyzer phase that hands the optimizer a valid plan [datafusion] via GitHub
2026/10/29 Re: [I] Speed up nullable dictionary hash scattering [datafusion] via GitHub
2026/10/29 Re: [PR] fix: compare Duration and Interval as exact elapsed time in comparisons [datafusion] via GitHub
2026/10/29 Re: [PR] fix: compare Duration and Interval as exact elapsed time in comparisons [datafusion] via GitHub
2026/10/29 Re: [PR] perf: remove per-partition tail copy and flush from the native shuffle writer [datafusion-comet] via GitHub
2026/10/29 Re: [PR] Add blog post: nested TPC-H benchmark for Comet [datafusion-site] via GitHub
2026/10/29 Re: [PR] fix: remap nested TopK filter expressions before their children [datafusion] via GitHub
2026/10/29 Re: [I] CREATE FUNCTION accepts placeholders that don't match a declared argument; the error is deferred to call time [datafusion] via GitHub
2026/10/29 Re: [PR] perf: evaluate Parquet Bloom filters incrementally during row group pruning [datafusion] via GitHub
2026/10/29 Re: [PR] fix: do not evaluate a volatile coalesce or nvl argument twice [datafusion] via GitHub
2026/10/29 Re: [PR] perf: reuse projection schema in `OptimizeProjections` instead of recomputing it [datafusion] via GitHub
2026/10/29 [I] ci: a publish_snapshot.yml dry run still passes the Nexus secrets to the build [datafusion-comet] via GitHub
2026/10/29 [PR] docs: compare Ballista with DataFusion Distributed [datafusion-ballista] via GitHub
2026/10/29 Re: [PR] fix: treat an uncorrelated scalar subquery as a constant in ordering checks [datafusion] via GitHub
2026/10/29 [I] Evaluate membership key reduction across small shuffle batches [datafusion-comet] via GitHub
2026/10/29 Re: [PR] Add blog post: nested TPC-H benchmark for Comet [datafusion-site] via GitHub
2026/10/29 Re: [PR] fix: reject Parquet timestamp columns read as non-timestamp types [datafusion-comet] via GitHub
2026/10/29 Re: [PR] perf: evaluate Parquet Bloom filters incrementally during row group pruning [datafusion] via GitHub
2026/10/29 [PR] fix: account for struct memory when emitting min/max groups [datafusion] via GitHub
2026/10/29 Re: [PR] fix: keep a LIMIT inside EXISTS that an operator above it can empty [datafusion] via GitHub
2026/10/29 Re: [PR] DataFrame API serialize columns to a JSON string column (#26185) [datafusion] via GitHub
2026/10/29 [PR] feat: show extension type names in DESCRIBE and information_schema.columns [datafusion] via GitHub
2026/10/29 Re: [I] Reuse hash_list_primitive! for string/binary list elements and factor out map-entry hashing loops [datafusion-comet] via GitHub
2026/10/29 Re: [I] Negative-scale decimal cast to timestamp panics [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: declare the input order of a native window over a sorted cache [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: coerce correlated subqueries against the outer column's coerced … [datafusion] via GitHub
2026/10/29 Re: [PR] fix: use historic zone offset for extreme-year string-to-timestamp casts [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: spill final hash aggregate output when the pool refuses it [datafusion] via GitHub
2026/10/29 Re: [PR] fix: coerce correlated subqueries against the outer column's coerced … [datafusion] via GitHub
2026/10/29 Re: [PR] feat: support map inputs for explode [datafusion-comet] via GitHub
2026/10/29 Re: [PR] [DO NOT MERGE] Test DataFusion against arrow/parquet 60.1.0 release candidate (apache/arrow-rs#11750) [datafusion] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 Re: [PR] fix: Unify schema metadata merge logic in unions to "last one wins" [datafusion] via GitHub
2026/10/29 Re: [PR] perf: reduce repeated integer keys before left-semi sort-merge joins [datafusion-comet] via GitHub
2026/10/29 Re: [I] Reduce overhead of parquet metric creation [datafusion] via GitHub
2026/10/29 Re: [I] Reduce overhead of parquet metric creation [datafusion] via GitHub
2026/10/29 Re: [PR] refactor: consolidate benchmark options and environment settings [datafusion] via GitHub
2026/10/29 Re: [PR] Add blog post on distributed Python UDFs in Ballista [datafusion-site] via GitHub
2026/10/29 Re: [PR] ci: run the pull request tier for fork pull requests on the fork [datafusion-comet] via GitHub
2026/10/29 Re: [PR] perf: reduce repeated integer keys before left-semi sort-merge joins [datafusion-comet] via GitHub
2026/10/29 [I] ci: the docs deploy builds with its dependencies in a job that can write to the repository [datafusion-comet] via GitHub
2026/10/29 Re: [PR] PostgreSQL: Support ONLY and * table inheritance markers [datafusion-sqlparser-rs] via GitHub
2026/10/29 Re: [I] Wrong results: a filter like `k / 10 = 5` makes ORDER BY and GROUP BY treat `k` as constant [datafusion] via GitHub
2026/10/29 Re: [I] Wrong results: a filter like `k / 10 = 5` makes ORDER BY and GROUP BY treat `k` as constant [datafusion] via GitHub
2026/10/29 Re: [PR] [branch-55] fix: restrict reverse cast constraint propagation to safe conversions (#25531) [datafusion] via GitHub
2026/10/29 Re: [PR] feat(substrait): consume relation inputs using consumer forks [datafusion] via GitHub
2026/10/29 Re: [PR] [branch-55] fix: restrict reverse cast constraint propagation to safe conversions (#25531) [datafusion] via GitHub
2026/10/29 Re: [PR] Add blog post on distributed Python UDFs in Ballista [datafusion-site] via GitHub
2026/10/29 Re: [PR] ci: run the pull request tier for fork pull requests on the fork [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: validate temporal display formats [datafusion] via GitHub
2026/10/29 Re: [PR] fix: validate temporal display formats [datafusion] via GitHub
2026/10/29 Re: [PR] perf: reduce repeated integer keys before left-semi sort-merge joins [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: preserve timezone casts in timestamp comparisons [datafusion] via GitHub
2026/10/29 Re: [PR] ci: run the pull request tier for fork pull requests on the fork [datafusion-comet] via GitHub
2026/10/29 [PR] test: pin parquet `created_by` in tests so expected output is independent of the version string [datafusion] via GitHub
2026/10/29 [PR] fix: cap the rows per batch so a large string scalar fits 32-bit offsets [datafusion-comet] via GitHub
2026/10/29 Re: [PR] Reuse dictionary value hashes in RepartitionExec [datafusion] via GitHub
2026/10/29 Re: [I] TUI: unify App::on_key and App::on_key_sync so key handling lives in one place [datafusion-ballista] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 [PR] fix: read partition source columns through PartitionExpr children [datafusion-iceberg] via GitHub
2026/10/29 Re: [PR] Reuse dictionary value hashes in RepartitionExec [datafusion] via GitHub
2026/10/29 [I] MySQL unparser emits SMALLINT and unsigned cast types, which MySQL rejects [datafusion] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 Re: [PR] perf: coalesce native shuffle batches before broadcast serialization [datafusion-comet] via GitHub
2026/10/29 Re: [PR] fix: preserve make_date evaluation across lazy operators [datafusion-comet] via GitHub
2026/10/29 Re: [I] Tighten integer division interval bounds when the divisor has a zero endpoint [datafusion] via GitHub
2026/10/29 [PR] fix: keep fractional seconds in MySQL timestamp casts [datafusion] via GitHub
2026/10/29 Re: [PR] [DO NOT MERGE] Test DataFusion against arrow/parquet 60.1.0 release candidate (apache/arrow-rs#11750) [datafusion] via GitHub
2026/10/29 Re: [PR] Snowflake: parse DESC[RIBE] VIEW / DATABASE / SCHEMA [datafusion-sqlparser-rs] via GitHub
2026/10/29 [I] Union with conflicting metadata fails as logical/physical stages merge it differently [datafusion] via GitHub
2026/10/29 Re: [PR] Reuse dictionary value hashes in RepartitionExec [datafusion] via GitHub
2026/10/29 Re: [PR] PostgreSQL: Support REFRESH MATERIALIZED VIEW [datafusion-sqlparser-rs] via GitHub
2026/10/29 [PR] fix(scheduler): reset unlaunched tasks when executor metadata is missing [datafusion-ballista] via GitHub
2026/10/29 Re: [PR] feat: deprecate AggregateUDFImpl::is_nullable in favour of return_field [datafusion] via GitHub
2026/10/29 Re: [PR] Add blog post on distributed Python UDFs in Ballista [datafusion-site] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 Re: [PR] Add blog post on distributed Python UDFs in Ballista [datafusion-site] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 [PR] Add blog post on distributed Python UDFs in Ballista [datafusion-site] via GitHub
2026/10/29 Re: [PR] fix(scheduler): refund vcore reservations when executor metadata lookup fails [datafusion-ballista] via GitHub
2026/10/29 [I] MinMaxStructState::emit_to(EmitTo::First(n)) subtracts row counts from a byte counter [datafusion] via GitHub
2026/10/29 Re: [PR] feat(substrait): add a hook for consuming relation inputs [datafusion] via GitHub
2026/10/29 Re: [PR] feat(substrait): add a hook for consuming relation inputs [datafusion] via GitHub
2026/10/29 Re: [PR] chore: Update to arrow/parquet `60.1.0` [datafusion] via GitHub
2026/10/29 [PR] fix: keep an expression's known ordering when its properties cannot be derived [datafusion] via GitHub
2026/10/29 Re: [PR] feat(substrait): add a hook for consuming relation inputs [datafusion] via GitHub
2026/10/29 Re: [PR] [DO NOT MERGE] Test DataFusion against arrow/parquet 60.1.0 release candidate (apache/arrow-rs#11750) [datafusion] via GitHub
2026/10/29 Re: [PR] Reuse dictionary value hashes in RepartitionExec [datafusion] via GitHub
2026/10/29 Re: [I] [dbolympics] General framework to decorrelate the subqueries [datafusion] via GitHub
2026/10/29 Re: [PR] PostgreSQL: Support ALTER FOREIGN TABLE [datafusion-sqlparser-rs] via GitHub
2026/10/29 Re: [PR] Reuse dictionary value hashes in RepartitionExec [datafusion] via GitHub
2026/10/29 Re: [PR] feat: reuse range partitioning for audited date_bin aggregation [datafusion] via GitHub
2026/10/29 Re: [I] PartitionedTopKExec with DENSE_RANK retains every input batch a retained row came from [datafusion] via GitHub