Messages by Thread
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Re: [PR] perf: coalesce small input batches before sorting [datafusion]
adriangbot (via GitHub) via github
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Re: [PR] fix: write the Spark version into the footer of natively written Parquet files [datafusion-comet]
andygrove (via GitHub) via github
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[PR] build(deps): bump github/codeql-action/analyze from 4.38.2 to 4.39.3 [datafusion-python]
dependabot[bot] (via GitHub) via github
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[I] Native Iceberg errors print data and delete file paths with their credentials [datafusion-comet]
dwsmith1983 (via GitHub) via github
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Re: [I] Wrong result: `count(*) OVER ()` sees only the LIMIT rows when ORDER BY ... LIMIT sits on top of another window (target_partitions > 1) [datafusion]
jayzhan211 (via GitHub) via github
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[I] `spark.comet.expression.<Name>.enabled=false` has no effect on `parse_url`, `to_json` and `json_array_length` on Spark 4.1 [datafusion-comet]
schenksj (via GitHub) via github
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Re: [I] Cannot start the ballista UI on M1 Mac [datafusion-ballista]
milenkovicm (via GitHub) via github
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Re: [I] My priorities for 1.2.0 [datafusion-comet]
andygrove (via GitHub) via github
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Re: [PR] fix: Preimage rewrites are not allowed for volatile arguments [datafusion]
adriangb (via GitHub) via github
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Re: [I] perf: reuse the nested unsafe views in ArrowWriter's row path, detaching them once per row [datafusion-comet]
acruise (via GitHub) via github
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Re: [PR] docs: make benchmark descriptions consistent with the 1.2.0 results [datafusion-comet]
andygrove (via GitHub) via github
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[I] Support Iceberg 1.12.0 and run the Iceberg suites on Spark 4.2 [datafusion-comet]
andygrove (via GitHub) via github
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Re: [PR] perf: share Parquet footer and page index metadata across the tasks of a stage [datafusion-comet]
viirya (via GitHub) via github
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Re: [PR] PostgreSQL: Support `[NOT] LEAKPROOF` in `CREATE FUNCTION` [datafusion-sqlparser-rs]
codecov-commenter (via GitHub) via github
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Re: [PR] feat: show extension type names in DESCRIBE and information_schema.columns [datafusion]
alamb (via GitHub) via github
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Re: [PR] chore: test sqlparser-rs 0.64.0 release branch before release [datafusion]
alamb (via GitHub) via github
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[I] Native TopK evaluates sort keys for a single-row input, raising false ANSI errors [datafusion-comet]
tlfua (via GitHub) via github
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Re: [PR] feat: add a jemalloc Maven profile to build Comet with the jemalloc allocator [datafusion-comet]
mbutrovich (via GitHub) via github
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[I] [DISCUSSION] How should we test datafusion-spark against Spark? [datafusion]
andygrove (via GitHub) via github
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Re: [PR] chore(deps): bump astral-sh/setup-uv from 10.3.2 to 10.3.3 in /.github/actions/setup-docs-builder [datafusion]
alamb (via GitHub) via github
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[PR] feat: enable datafusion.optimizer.enable_window_topn by default [datafusion]
SubhamSinghal (via GitHub) via github
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[PR] fix: ignore ordering in approx_median [datafusion]
Phoenix500526 (via GitHub) via github
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[PR] fix(scheduler): fail to start when event_log_dir is not writable [datafusion-ballista]
samuel7james (via GitHub) via github
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[I] Offset overflow - Comet's grouped accumulators build one array for all emitted groups [datafusion-comet]
andygrove (via GitHub) via github
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[I] Native timestamp casts fail or panic for years beyond chrono's range [datafusion-comet]
tlfua (via GitHub) via github
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Re: [PR] [Tracking] feat(contrib): Native Delta Lake scan via delta-kernel-rs (Iceberg-style contrib) [datafusion-comet]
github-actions[bot] (via GitHub) via github
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Re: [I] See if Ballista depend on Apache DataSketches (datasketches-rust) for shuffle column sketches? [datafusion-ballista]
milenkovicm (via GitHub) via github
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[I] SortExec panics in sort_run on FFI-imported sliced batches: assertion reservation.size() + shared.size() >= reserved_bytes [datafusion]
andygrove (via GitHub) via github
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Re: [PR] ci: close pull requests from high-volume accounts [datafusion-comet]
andygrove (via GitHub) via github
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Re: [PR] perf: Precompute simple column-derived expressions for `ProjectedCaseBody` [datafusion]
jayzhan211 (via GitHub) via github
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Re: [PR] docs: add versioning policy for minor releases from release branches [datafusion-ballista]
andygrove (via GitHub) via github
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Re: [PR] fix: preserve constant equivalence properties through projection [datafusion]
alamb (via GitHub) via github
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[PR] fix: reject negative decimal scales in native cast kernels [datafusion-comet]
ted-jenks (via GitHub) via github
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Re: [I] REGRESSION: SanityCheckPlan error with sort-merge join when a filter makes a sort or join key constant (constant lost in `EquivalenceGroup` projection) [datafusion]
alamb (via GitHub) via github
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[I] Reading a Variant column from Parquet files with different shredding layouts null-fills typed_value; every shredded field then reads as NULL, with no error [datafusion]
raghuvanshraj (via GitHub) via github
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[PR] docs: rewrite 'Encode metadata, not a handle to a live object' section [datafusion-python]
Awesome06 (via GitHub) via github
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Re: [I] `ORDER BY ... LIMIT 0` panics in TopK (`assertion failed: k > 0`) when `eliminate_limit` does not run [datafusion]
jayzhan211 (via GitHub) via github
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[PR] feat(iceberg): re-pin a view's Iceberg tables each time a query names it [datafusion-ballista]
NoahKusaba (via GitHub) via github
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Re: [PR] DRAFT Bench 26190 [datafusion]
adriangbot (via GitHub) via github
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[PR] fix: Add installation instructions to Python user guide [datafusion-ballista]
milenkovicm (via GitHub) via github
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Re: [PR] docs: Add more past versions to the doc site [datafusion]
alamb (via GitHub) via github
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[PR] fix: let executor spills use the work dir's free space by default [datafusion-ballista]
andygrove (via GitHub) via github
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Re: [I] Planning performance regression after replacing `Vec<PhysicalExpr>` with `HashSet<PhysicalExpr>`. [datafusion]
alamb (via GitHub) via github
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Re: [PR] PostgreSQL: Support `ONLY` in `CREATE INDEX` [datafusion-sqlparser-rs]
codecov-commenter (via GitHub) via github
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Re: [I] [EPIC] Native operators overflow Arrow's 2 GiB offset limit on large string/binary columns [datafusion-comet]
andygrove (via GitHub) via github
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[I] ensure ranges with different bounds can be interleaved and are considered to be co-partitioned [datafusion]
jayshrivastava (via GitHub) via github
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Re: [PR] docs: add a Download page for the source release [datafusion-comet]
manuzhang (via GitHub) via github
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Re: [PR] fix(spark): parse_url returns null for bad urls when ansi mode is off [datafusion]
TechWizard9999 (via GitHub) via github
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Re: [PR] [branch-56] fix: give each SortExec reset_state copy its own TopK dynamic filter (backport #27142) [datafusion]
alamb (via GitHub) via github
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[I] Refresh the executor's default spill limit from live work dir free space [datafusion-ballista]
andygrove (via GitHub) via github
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Re: [PR] chore(deps-dev): bump webpack-cli from 7.2.3 to 7.3.1 in /datafusion/wasmtest/datafusion-wasm-app in the all-npm-deps group [datafusion]
alamb (via GitHub) via github
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[I] PostgreSQL: support PostgreSQL role options (`CREATE USER u WITH CREATEROLE`) [datafusion-sqlparser-rs]
putao520 (via GitHub) via github
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[PR] feat: keep extension types of CREATE FUNCTION arguments and return type [datafusion]
cblp (via GitHub) via github
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[PR] Fuzz expression grouping against PostgreSQL and SQLite [datafusion-sqlparser-rs]
LucaCappelletti94 (via GitHub) via github
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Re: [PR] test(parquet): add I/O tracking test for Bloom filter loading baseline [datafusion]
alamb (via GitHub) via github
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Re: [I] Discussion: move the expensive CI jobs to a merge queue, like Comet [datafusion-ballista]
milenkovicm (via GitHub) via github
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Re: [PR] feat: string to numeric coercion [datafusion]
github-actions[bot] (via GitHub) via github
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Re: [PR] feat: allow extension DataSources to decode via a per-type registry [datafusion]
adriangb (via GitHub) via github
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Re: [PR] chore(deps): bump datafusion-sqllogictest from 55.0.0 to 55.1.0 [datafusion-iceberg]
dependabot[bot] (via GitHub) via github
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Re: [PR] fix: preserve window inputs when replacing TopK sorts [datafusion]
jayzhan211 (via GitHub) via github
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Re: [PR] fix: [branch-1.2] declare required child distribution on aggregate, window and join operators (#7231) [datafusion-comet]
andygrove (via GitHub) via github
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[PR] fix: let shared subexpressions that cannot raise be skipped by AtLeastNNonNulls [datafusion-comet]
andygrove (via GitHub) via github
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Re: [I] [EPIC] Attach `Diagnostic` to more errors [datafusion]
haochunchang (via GitHub) via github
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Re: [I] Release sqlparser-rs version `0.64.0` around 2026-10-31 [datafusion-sqlparser-rs]
alamb (via GitHub) via github
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[I] ListingTable reads a file name as a partition value when a partition directory level is missing [datafusion]
mbutrovich (via GitHub) via github
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Re: [PR] refactor: use iterator lookahead for materialized sort runs [datafusion]
jayzhan211 (via GitHub) via github
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Re: [PR] Sequence try grow [datafusion-comet]
comphead (via GitHub) via github
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[PR] PostgreSQL: Support `TRANSFORM` in `CREATE FUNCTION` [datafusion-sqlparser-rs]
LucaCappelletti94 (via GitHub) via github
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Re: [PR] feat: python project cleanup and s3 support for python cluster [datafusion-ballista]
milenkovicm (via GitHub) via github
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[PR] fix: [branch-1.2] refuse codegen dispatch for a TRY cast that can put a null key in a map (#6178) [datafusion-comet]
andygrove (via GitHub) via github
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[I] Comet Native Executors: report each stage's Comet block metrics to Ballista [datafusion-comet]
andygrove (via GitHub) via github
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[PR] feat(python): add Python gRPC client with BallistaPythonSessionContext [datafusion-ballista]
milenkovicm (via GitHub) via github
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[I] Comet Native Executors: run a query in Spark when Comet is turned off [datafusion-comet]
andygrove (via GitHub) via github
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[PR] chore: exempt engaged contributors from the open PR limit [datafusion-comet]
andygrove (via GitHub) via github
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Re: [PR] test: Add regression coverage for sort fuzzer failure #26990 [datafusion]
alamb (via GitHub) via github
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[I] PostgreSQL dialect: unary minus binds more loosely than `^`, so `-1 ^ 0` returns -1 [datafusion]
kumarUjjawal (via GitHub) via github
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Re: [PR] feat: support `[NOT] [I]LIKE ANY (...)` with a list of patterns [datafusion]
fmcmac (via GitHub) via github
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[PR] test: share fixtures in the executor, history, result-service, flight-sql, cli and chaos tests [datafusion-ballista]
villebro (via GitHub) via github
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[PR] fix(ci): quote the labeler trigger's echo so YAML keeps the whole command [datafusion-ballista]
andygrove (via GitHub) via github
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[PR] Baseline tests to demonstrate current issues with struct coercion [datafusion]
matthewmturner (via GitHub) via github
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[PR] docs: Explain the concepts behind `EquivalenceProperties` [datafusion]
alamb (via GitHub) via github