Messages by Thread
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[PR] perf: Optimize `array_agg(... IGNORE NULLS)` [datafusion]
via GitHub
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Re: [PR] fix: propagate field metadata through coalesce, nvl, and nvl2 [datafusion]
via GitHub
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[I] perf: account native allocations without a thread-local lookup [datafusion-comet]
via GitHub
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[PR] feat: keep optional filters pruning-only in the Parquet post-scan path [datafusion]
via GitHub
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[PR] feat: adaptive conjunct reordering in FilterExec [datafusion]
via GitHub
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Re: [I] Wrong results: a correlated filter under an aggregate with a grouping set is pulled above the aggregate [datafusion]
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Re: [PR] feat: wire native existence join support [datafusion-comet]
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[I] Location-scoped S3 credentials: refresh the locations when a location's credential fails, not only on 403 [datafusion-comet]
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Re: [PR] Generic: Disallow quoted identifiers in colon and at-sign placeholders [datafusion-sqlparser-rs]
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Re: [PR] SQLite: parse the full PRAGMA value grammar [datafusion-sqlparser-rs]
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Re: [PR] PostgreSQL: Support window frame exclusions [datafusion-sqlparser-rs]
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Re: [PR] SQLite: Tokenize parameters the way SQLite does [datafusion-sqlparser-rs]
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Re: [PR] Postgres: Accept generated columns with no mode keyword or VIRTUAL [datafusion-sqlparser-rs]
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Re: [PR] DuckDB, PostgreSQL, SQLite: Support window-frame EXCLUDE [datafusion-sqlparser-rs]
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Re: [PR] DuckDB: Support CREATE TABLE SORTED BY [datafusion-sqlparser-rs]
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Re: [PR] Escape closing brackets in bracket-quoted identifiers [datafusion-sqlparser-rs]
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Re: [PR] MSSQL: Support PROC as CREATE PROCEDURE abbreviation [datafusion-sqlparser-rs]
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Re: [PR] MSSQL: Support cursor scope and FAST_FORWARD options [datafusion-sqlparser-rs]
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Re: [PR] Escape every delimiter when displaying quoted identifiers [datafusion-sqlparser-rs]
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Re: [PR] MSSQL: Support multiple columns after ALTER TABLE ADD [datafusion-sqlparser-rs]
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Re: [PR] DuckDB: Support CREATE TABLE PARTITIONED BY expressions [datafusion-sqlparser-rs]
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Re: [PR] SQLite: Do not tokenize `N'...'` as a national string literal [datafusion-sqlparser-rs]
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Re: [PR] Databricks: support CREATE TABLE USING, MAP<K, V>, LONG, DIV and the pipe operator [datafusion-sqlparser-rs]
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[PR] docs: note the rustdoc trick for hiding use statements in examples [datafusion]
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[I] Substrait consumer rejects multi-needle InPredicate for row-valued IN subqueries [datafusion]
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Re: [PR] fix: enforce null-key rejection and mapKeyDedupPolicy in native map construction [datafusion-comet]
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Re: [I] Schema error after loading parquet stored with datafusion.execution.keep_partition_by_columns = TRUE [datafusion]
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[PR] Upstream/sqlite table options list [datafusion-sqlparser-rs]
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Re: [PR] Postgres: Parse trailing asterisk after table name in FROM clause [datafusion-sqlparser-rs]
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[PR] fix: enforce Spark's map key checks in native map_from_arrays and map_from_entries [datafusion-comet]
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[PR] fix: use NDV for unresolved scalar subquery selectivity instead of 20% fallback [datafusion]
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Re: [I] Estimate equality to a scalar subquery without a blanket 20% fallback [datafusion]
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Re: [PR] PostgreSQL: Parse ROWS FROM table functions [datafusion-sqlparser-rs]
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Re: [PR] Refactor: replace `dialect_of!` table partition check with `Dialect` trait method [datafusion-sqlparser-rs]
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Re: [I] Propagate window ranking statistics into rank filters [datafusion]
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[I] Release builds of libcomet skip LTO because the crate is also an rlib [datafusion-comet]
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Re: [PR] PostgreSQL: Support GROUP BY ALL and DISTINCT [datafusion-sqlparser-rs]
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Re: [PR] fix: validate parquet.compression when it is set [datafusion]
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[I] `FFI_ExecutionPlan`'s "already foreign" fast paths use the delegating `downcast_ref`/`is`, silently discarding transparent wrapper nodes [datafusion]
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Re: [PR] feat: per-location credentials for the S3 credential SPI [datafusion-comet]
via GitHub
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Re: [PR] Databricks: support collated data types [datafusion-sqlparser-rs]
via GitHub
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[PR] fix: deduplicate StringView/BinaryView buffer refs in CollectLeft Has... [datafusion]
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Re: [PR] docs: Fix formatting of allow_single_file_parallelism [datafusion]
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Re: [PR] docs: Remove extra commas in count results [datafusion]
via GitHub
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Re: [PR] refactor: use row-group-local selections for Parquet scans [datafusion]
via GitHub
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Re: [PR] Add TrinoDialect [datafusion-sqlparser-rs]
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Re: [I] PartitionExpr cannot be reconstructed from its public API [datafusion-iceberg]
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Re: [I] Add support for SQL based registration of external catalogs [datafusion]
via GitHub
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Re: [I] Release datafusion-python 55.0.0 [datafusion-python]
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Re: [PR] chore: harden the extension API before it ships [datafusion-python]
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[PR] feat: make optional_filter_mode = adaptive the default [datafusion]
via GitHub
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Re: [PR] perf: avoid unnecessary aggregate spill rewrites [datafusion]
via GitHub
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Re: [I] Shuffle schema cache can evict recent entries and retain oversized schemas [datafusion-comet]
via GitHub
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Re: [PR] fix: park the native scan loop instead of busy-polling while waiting on native I/O [datafusion-comet]
via GitHub
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Re: [PR] perf: use one null-aware mark join for hashable IN subqueries in projections [datafusion]
via GitHub
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[PR] fix: [branch-1.0] read shuffle write buffer, spill limit and off-heap sizes in bytes (#6191) [datafusion-comet]
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Re: [PR] feat: Column statistics support v1 [datafusion-ballista]
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[PR] fix: make concat combine array arguments as arrays [datafusion]
via GitHub
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[PR] perf: push hash join dynamic filter bounds and membership as separate optional filters [datafusion]
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[PR] fix: keep operators above a cached relation native after the AQE re-plan [datafusion-comet]
via GitHub
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Re: [I] unexpected output for `concat` for arrays [datafusion]
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Re: [PR] docs: document the `TIMESTAMP WITH TIME ZONE` type mapping and fix a stale comment [datafusion]
via GitHub
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[I] S3 credential SPI: per-location credentials within a bucket [datafusion-comet]
via GitHub
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[PR] fix: reject non-default collations in all sort keys [datafusion-comet]
via GitHub