Messages by Thread
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[PR] docs: Clarify Known Users criteria and clean up active project list [datafusion]
via GitHub
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[PR] minor: speedup one slow aggregate unit test [datafusion]
via GitHub
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[PR] DRAFT Bench 26160 [datafusion]
via GitHub
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[I] Regex match with a backslash in the pattern returns wrong rows after rewrite to `LIKE` [datafusion]
via GitHub
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[PR] PostgreSQL: Support ALTER MATERIALIZED VIEW [datafusion-sqlparser-rs]
via GitHub
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Re: [PR] Parse SQLite's `IS` and `IS NOT` operators [datafusion-sqlparser-rs]
via GitHub
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Re: [PR] SQLite: parse the full PRAGMA value grammar [datafusion-sqlparser-rs]
via GitHub
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Re: [PR] Enable more clippy lints (part 2/3) [datafusion]
via GitHub
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[PR] PostgreSQL: Parse a word after an interval value that is not a PostgreSQL field as an alias [datafusion-sqlparser-rs]
via GitHub
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[PR] PostgreSQL: Parse := named function arguments [datafusion-sqlparser-rs]
via GitHub
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Re: [PR] Enable more clippy lints (part 3/3) [datafusion]
via GitHub
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Re: [PR] fix: coalesce the merged key of RIGHT/FULL USING/NATURAL joins [datafusion]
via GitHub
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Re: [I] Nightly CI failed on 2026-10-10 [datafusion-comet]
via GitHub
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[PR] PostgreSQL: Support BEGIN ATOMIC procedure bodies [datafusion-sqlparser-rs]
via GitHub
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Re: [I] WindowAggExec and BoundedWindowAggExec reserve no memory, so a memory limit does not bound them [datafusion]
via GitHub
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Re: [I] Flatter representation of deeply nested `AND` / `OR` Expressions [datafusion]
via GitHub
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[PR] docs: document identifier normalization in register_csv (#26877) [datafusion]
via GitHub
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Re: [PR] fix: keep filters with subqueries correlated on an alias above the SubqueryAlias [datafusion]
via GitHub
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Re: [PR] fix: apply a pulled up HAVING in scalar subqueries whose aggregate is NULL for empty input [datafusion]
via GitHub
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[PR] fix(parquet): register one set of ParquetFileMetrics per opened file [datafusion]
via GitHub
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Re: [PR] test: count evaluations of volatile calls in sqllogictests [datafusion]
via GitHub
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Re: [I] A cached aggregate stores each output slice with the bytes of the slices before it, inflating its size statistics and memory [datafusion-comet]
via GitHub
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Re: [PR] fix(optimizer): account for limit skip when pushing fetch into SortPreservingMergeExec [datafusion]
via GitHub
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[PR] fix(spark): parse_url returns NULL for malformed URLs when ANSI is off [datafusion]
via GitHub
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[I] Nightly Docker image build failed [datafusion-ballista]
via GitHub
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[PR] fix(optimizer): skip preimage rewrite for volatile args [datafusion]
via GitHub
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[I] `max()` drops field metadata / extension type from its result (`first_value` keeps it) [datafusion]
via GitHub
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[I] UNION with an extension-typed column and a different storage type: internal error (UNION) or silently dropped extension type (UNION ALL) [datafusion]
via GitHub
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[I] VALUES list rejects mixing an extension-typed value with its bare storage type ("Inconsistent metadata across values list") [datafusion]
via GitHub
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[PR] chore(deps): bump tonic-prost from 0.14.6 to 0.14.7 in /python [datafusion-ballista]
via GitHub
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Re: [PR] test: check that the optimizer adds no evaluation of a volatile call [datafusion]
via GitHub
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Re: [I] Wrong results: COALESCE on a volatile operand evaluates it two times, and fails when the output is declared non-nullable [datafusion]
via GitHub
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Re: [PR] chore(deps): bump datafusion from 55.1.0 to 55.2.0 [datafusion-iceberg]
via GitHub
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Re: [PR] fix: declare required child distribution on aggregate, window and join operators [datafusion-comet]
via GitHub
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[PR] chore(deps): bump tonic-prost from 0.14.6 to 0.14.7 [datafusion-ballista]
via GitHub
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Re: [I] perf: the native multi-partition shuffle writer copies each partition's tail batch and flushes the output file once per partition [datafusion-comet]
via GitHub
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Re: [I] REBALANCE followed by GROUP BY or a window returns duplicate groups on skewed data [datafusion-comet]
via GitHub
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[PR] chore(deps): bump arrow from 59.3.1 to 59.3.2 [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump tonic from 0.14.6 to 0.14.7 [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump tonic-prost-build from 0.14.6 to 0.14.7 in /python [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump tonic from 0.14.6 to 0.14.7 in /python [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump tonic-build from 0.14.6 to 0.14.7 in /python [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump tonic-build from 0.14.6 to 0.14.7 [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump arrow-flight from 59.3.1 to 59.3.2 [datafusion-ballista]
via GitHub
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[PR] chore(deps): bump tonic-prost-build from 0.14.6 to 0.14.7 [datafusion-ballista]
via GitHub
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Re: [I] `GROUP BY CAST(a AS VARCHAR), a` with a common subexpression fails in `optimize_projections` ("No field named t.a", sometimes a panic) [datafusion]
via GitHub
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Re: [PR] Generic: apply recursive-protection to the Spanned::span walk [datafusion-sqlparser-rs]
via GitHub
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[I] Discuss partitioned execution for ASOF joins [datafusion]
via GitHub
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Re: [I] `flatten` mishandles NULL values with non-empty offset ranges [datafusion]
via GitHub
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Re: [PR] fix: Improve slow fuzz test `leaf_pushdown_fuzz` [datafusion]
via GitHub
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[PR] fix: unparse Int8 casts as SIGNED for MySQL dialect [datafusion]
via GitHub
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[PR] feat(spark): support ceil(decimal, scale) [datafusion]
via GitHub
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[PR] feat: make Python UDF wire-format family prefixes public [datafusion-python]
via GitHub
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Re: [PR] fix: keep cast nullability consistent with execution [datafusion]
via GitHub
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[PR] fix: [branch-1.2] match Spark nullness for missing nested Parquet fields (#7085) [datafusion-comet]
via GitHub
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[PR] feat: add runtime filter operators and task reports [datafusion-ballista]
via GitHub
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Re: [PR] docs: [branch-1.2] document known differences new in 1.2.0 in the upgrade guide [datafusion-comet]
via GitHub
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[PR] fix(physical-optimizer): show one-line operator in SanityCheckPlan error [datafusion]
via GitHub
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[I] [Roadmap] Distributed Runtime Filter Hub [datafusion-ballista]
via GitHub
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[PR] perf: optimize native parse_url extraction [datafusion-comet]
via GitHub
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[PR] feat: run filter lambdas natively with DataFusion's array_filter [datafusion-comet]
via GitHub
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[PR] PostgreSQL: Parse untyped column entries in `CREATE TABLE ... PARTITION OF` [datafusion-sqlparser-rs]
via GitHub
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Re: [PR] Fix array_except type mismatch issue #3646 [datafusion-comet]
via GitHub
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Re: [I] [Iceberg] Run a job's final commit step on the scheduler, not an executor [datafusion-ballista]
via GitHub
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[I] Preserve columnar batches across observations in exchange producer stages [datafusion-comet]
via GitHub
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Re: [PR] feat: support bloom filters in native Iceberg writes [datafusion-comet]
via GitHub
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Re: [PR] feat: write top-level Iceberg unknown columns natively [datafusion-comet]
via GitHub
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Re: [PR] ci: key TPC dataset caches on pinned generators [datafusion-comet]
via GitHub
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Re: [PR] feat: support native Iceberg UUID writes [datafusion-comet]
via GitHub
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Re: [PR] bench: add string, Map<Utf8, Int64> and nullable row-to-columnar cases (#7080) [datafusion-comet]
via GitHub
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Re: [PR] fix: preserve floating-point percentile interpolation precision [datafusion]
via GitHub
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Re: [PR] Parser: align additional recursive paths in the recursion limit [datafusion-sqlparser-rs]
via GitHub
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[PR] Adamg/fix 26880 [datafusion]
via GitHub
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[PR] PostgreSQL: Parse `ROUTINE` and `ALL PROCEDURES | ROUTINES IN SCHEMA` grant targets [datafusion-sqlparser-rs]
via GitHub