Messages by Thread
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Re: [I] Implement `DFExtensionType` for Arrow's Canonical Extension Types [datafusion]
via GitHub
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[I] Support volatile functions and scalar variables in ListingTable partition pruning [datafusion]
via GitHub
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[PR] chore: Fix Clippy issues with Rust 1.95.0 [datafusion-ballista]
via GitHub
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[PR] fix: rewrite concat(array, ...) to array_concat [datafusion]
via GitHub
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[PR] perf: another ExternalSorter refactor [datafusion]
via GitHub
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Re: [PR] fix: insert placeholder type inference showing wrong type when there is function wrapped placeholder (unknown type) [datafusion]
via GitHub
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Re: [I] optimize_projections fails after mark-join involved [datafusion]
via GitHub
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Re: [PR] fix: `optimize_projections` failure after mark joins created by `EXISTS OR EXISTS` [datafusion]
via GitHub
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[PR] Add native support for max_by and min_by [datafusion-comet]
via GitHub
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Re: [I] SortMergeJoin with timestamp fix [datafusion-comet]
via GitHub
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Re: [PR] feat: refactor percentiles to TypeSignature, coerce to floats [datafusion]
via GitHub
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[PR] feat: add PostgreSQL EXCLUDE constraint parsing [datafusion-sqlparser-rs]
via GitHub
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[PR] fix: import from `datafusion_expr` in `make_valid_utf8` [datafusion]
via GitHub
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[PR] chore: Backport 53.1.0 changelog [datafusion]
via GitHub
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[I] `datafusion-spark` fails to build standalone with `-p datafusion-spark` [datafusion]
via GitHub
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Re: [I] [EPIC] [DISCUSS] Comet timezone handling [datafusion-comet]
via GitHub
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Re: [I] Spark SQL test failures due to timestamp mismatch when LocalTableScan is native [datafusion-comet]
via GitHub
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[PR] fix: remove spurious .flatten call that garbled SortMergeJoin fallback messages [datafusion-comet]
via GitHub
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[I] Garbled SortMergeJoin fallback reason: `[COMET: e, s, n, j, y, T, t, u, U, a, m, i, …]` [datafusion-comet]
via GitHub
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Re: [I] Garbled SortMergeJoin fallback reason: `[COMET: e, s, n, j, y, T, t, u, U, a, m, i, …]` [datafusion-comet]
via GitHub
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Re: [I] Garbled SortMergeJoin fallback reason: `[COMET: e, s, n, j, y, T, t, u, U, a, m, i, …]` [datafusion-comet]
via GitHub
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[I] Cleanup / overhaul `StringViewArrayBuilder` and related types [datafusion]
via GitHub
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Re: [I] [Bug] BinaryView/StringView columns are spilled without GC and results in enormous spill files [datafusion]
via GitHub
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[I] Add tests for spill file sizes [datafusion]
via GitHub
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Re: [I] Use bitmap for count_distinct expression for u8/16 and i8/16 [perf] [datafusion]
via GitHub
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Re: [I] update rat check to exclude stability files [datafusion-comet]
via GitHub
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[PR] debug: assert columnar-to-row transitions have columnar children [datafusion-comet]
via GitHub
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Re: [I] [DISCUSSION] Sorts being removed from subqueries [datafusion]
via GitHub
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[PR] Prefetch morsels across files in FileStream (bounded at 20) [datafusion]
via GitHub
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[PR] test: Add test for computing min/max values for expresions [datafusion]
via GitHub
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[PR] chore: Point to the `opendal` revision where perf fixed [datafusion-comet]
via GitHub
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Re: [I] Comet 0.15.0 Release [datafusion-comet]
via GitHub
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[PR] fix: exclude tpcds-plan-stability extended.txt files from rat license check [datafusion-comet]
via GitHub
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[PR] docs: clarify Maven staging behavior across release candidates [datafusion-comet]
via GitHub
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[PR] feat: support `sort_array` [datafusion-comet]
via GitHub
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[PR] docs: update Iceberg docs to reflect capabilities [datafusion-comet]
via GitHub
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Re: [I] Deprecate `AggregateUDFImpl::is_nullable` in favour of `return_field` [datafusion]
via GitHub
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[PR] deps: [DO-NOT-MERGE] test apache/datafusion/21680 [datafusion-comet]
via GitHub
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[PR] fix: try again to fix Miri in ParquetOpener [datafusion]
via GitHub
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[PR] perf(repartition): use SPSC channels + select_all in non-preserve-order mode [datafusion]
via GitHub
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[PR] perf(repartition): batch reservation + sends via per-partition local buffers [datafusion]
via GitHub
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[PR] Remove redundant Mutex from SharedMemoryReservation [datafusion]
via GitHub
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Re: [PR] feat: enable native Iceberg reader by default [datafusion-comet]
via GitHub
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[PR] Cherry pick Wire up with_new_state with DataSource #20718 [datafusion]
via GitHub
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Re: [I] bug: native Iceberg reader can return wrong results for migrated Parquet files with INT96 timestamps [datafusion-comet]
via GitHub
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Re: [I] bug: native Iceberg reader errors on residual filter on column after nested type for migrated Parquet files [datafusion-comet]
via GitHub
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[PR] feat: add sort_pushdown_inexact benchmark for RG reorder [datafusion]
via GitHub
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[PR] Add io-uring based ObjectStore for local file I/O [datafusion]
via GitHub
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[PR] feat: parse EXCLUDE constraints for PostgreSQL [datafusion-sqlparser-rs]
via GitHub
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Re: [PR] Support Dictionary Arrays in MIN/MAX Aggregates [datafusion]
via GitHub
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[PR] Use ListArray nullability instead of offsets for `array_element`, `array_any_value`. [datafusion]
via GitHub
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[I] array_element, array_any_value use list offsets to deduce nullability. [datafusion]
via GitHub
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[PR] chore(deps): update tokio from 1.51 to 1.52 [datafusion]
via GitHub
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Re: [PR] Spark quarter function implementation [datafusion]
via GitHub
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[PR] feat: support `ListView` and `LargeListView` in `ScalarValue` [datafusion]
via GitHub
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[PR] Update test to preserve filter pushdown order [datafusion-testing]
via GitHub
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[PR] chore: Register task completion listener to ensure CometExecIterator is always closed [datafusion-comet]
via GitHub
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Re: [I] Fix Spark `slice` function `Null` type to `GenericListArray` casting issue [datafusion]
via GitHub
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Re: [PR] perf: Optimize `substr` for Utf8, LargeUtf8 [datafusion]
via GitHub
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[PR] PushdownFilter optimizations [datafusion]
via GitHub
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[PR] perf(push_down_filter): skip filter revalidation [datafusion]
via GitHub
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Re: [PR] perf: Optimize `left`, `right` to reduce copying [datafusion]
via GitHub
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Re: [PR] Spark make_valid_utf8 function implementation [datafusion]
via GitHub
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[PR] Report empty build partitions for partitioned hash join filters [datafusion]
via GitHub