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• 2026/10/19 Re: [PR] refactor: Use cast preimages for cast predicate rewrites [datafusion] via GitHub
• 2026/10/19 Re: [I] RANGE window frame boundary overflow diverges from Spark for DATE and DECIMAL ORDER BY [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: share Parquet footer and page index metadata across the tasks of a stage [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: Optimize repeated counting of set bits [datafusion] via GitHub
• 2026/10/19 [PR] docs: name the invalid UTF-8 cases that 1.1.0 kept in Spark [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: align Union inputs after leaf expression pushdown [datafusion] via GitHub
• 2026/10/19 Re: [I] `push_down_leaf_projections` fails with an ambiguous schema when a sub-query projection renames columns [datafusion] via GitHub
• 2026/10/19 Re: [PR] perf: append sort-merge join output pairs in bulk [datafusion] via GitHub
• 2026/10/19 Re: [PR] docs: update committer list in governance page [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep renamed columns intact in leaf projection pushdown [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: support AtLeastNNonNulls natively [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: Optimize repeated counting of set bits [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: evaluate the array_append item on rows whose array is NULL [datafusion-comet] via GitHub
• 2026/10/19 Re: [I] Supporting analytics over large amounts of pre‑partitioned data [datafusion] via GitHub
• 2026/10/19 Re: [PR] SQLite: Support `IN` with a table name or table-valued function [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] perf: extend fully ordered aggregation to more scalar types [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [I] Discussion: Define the Contract for Custom Physical Optimizer Pipelines [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: opt in to join filter pushdown through deterministic residuals [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: extend fully ordered aggregation to more scalar types [datafusion] via GitHub
• 2026/10/19 [PR] fix: nvl2 result type should not depend on its first argument [datafusion] via GitHub
• 2026/10/19 Re: [PR] perf: extend fully ordered aggregation to more scalar types [datafusion] via GitHub
• 2026/10/19 Re: [PR] Feat/map sql extension types [datafusion] via GitHub
• 2026/10/19 Re: [PR] chore(ci): bump the github-codeql group across 1 directory with 2 updates [datafusion-ballista] via GitHub
• 2026/10/19 [PR] chore: fix stddev accumulator size and resolve session libhdfs schemes once per scan rule [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat: write top-level Iceberg unknown columns natively [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat: drop a stream task's future in place when its stream is dropped [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 [I] Plain `SELECT` of a Parquet float column returns wrong values: NaN rows are replaced by the statistics constant when min == max [datafusion] via GitHub
• 2026/10/19 Re: [PR] Docs: Require a fuzz seed per bug fix in AGENTS.md [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] feat: drop a stream task's future in place when its stream is dropped [datafusion] via GitHub
• 2026/10/19 Re: [I] SortExec merge lookahead can retain batches without memory reservations [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: preserve make_date overflow and skipped evaluation [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: `AT TIME ZONE` on a timezone-aware timestamp returns a naive timestamp [datafusion] via GitHub
• 2026/10/19 Re: [I] Casting existing timestamp to timestamp again strips timezone information [datafusion] via GitHub
• 2026/10/19 Re: [PR] PostgreSQL: Parse schema-qualified keyword function calls [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] feat: run admitted local queries as one native graph [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] chore(deps): bump pyo3-build-config from 0.29.3 to 0.30.1 in /python [datafusion-ballista] via GitHub
• 2026/10/19 Re: [PR] chore(ci): bump the github-codeql group with 2 updates [datafusion-ballista] via GitHub
• 2026/10/19 [I] Text broadcast build sides and string min/max apply the invalid UTF-8 decode where 1.1.0 stayed on Spark [datafusion-comet] via GitHub
• 2026/10/19 [PR] docs: note that Text broadcast build sides decode invalid UTF-8 [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat: build multi-column null-aware NOT IN on the subquery side [datafusion] via GitHub
• 2026/10/19 Re: [PR] ci: run the Rust workflow for fork pull requests on the fork [datafusion] via GitHub
• 2026/10/19 Re: [PR] test: add NULL values to Fuzz window [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix(functions): pass correct number_rows in gcd benchmarks [datafusion] via GitHub
• 2026/10/19 Re: [PR] Revert #25363 due to overlapping optimizations [datafusion] via GitHub
• 2026/10/19 Re: [I] gcd benchmarks pass number_rows: 0 for 100k-row inputs [datafusion] via GitHub
• 2026/10/19 Re: [PR] ci: run the Rust workflow for fork pull requests on the fork [datafusion] via GitHub
• 2026/10/19 Re: [I] Deduplicate Concat string and binary builders in datafusion-functions [datafusion] via GitHub
• 2026/10/19 Re: [PR] refactor: deduplicate `concat` string and binary builders [datafusion] via GitHub
• 2026/10/19 Re: [I] Native hash joins lose the streamed side's order when it arrives sorted from outside the native plan [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: read NOT NULL tuple elements of a multi-column NOT IN as scope keys [datafusion] via GitHub
• 2026/10/19 [I] Wrong results: correlated scalar subquery with nested aggregates [datafusion] via GitHub
• 2026/10/19 Re: [PR] ci: run the Rust workflow for fork pull requests on the fork [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: Only apply SingleDistinctToGroupBy rewrite when it pays (closes #25932) [datafusion] via GitHub
• 2026/10/19 Re: [PR] ci: run the Rust workflow for fork pull requests on the fork [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep a streamed side sorted outside the native plan in order through outer hash joins [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: Optimize repeated counting of set bits [datafusion] via GitHub
• 2026/10/19 Re: [PR] bench: add ASOF join benchmark with a large unfiltered right input [datafusion] via GitHub
• 2026/10/19 Re: [PR] perf: Optimize repeated counting of set bits [datafusion] via GitHub
• 2026/10/19 Re: [PR] build: remove Guava dependency [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: nvl2 result type should not depend on its first argument [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: support the S3A magic committer in native Parquet writes [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: experiments with large types for aggregated values [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: extend fully ordered aggregation to more scalar types [datafusion] via GitHub
• 2026/10/19 Re: [PR] Partition information schema content per catalog [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: txt file support [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: Optimize repeated counting of set bits [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 [PR] perf: Optimize repeated counting of set bits [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: decorrelate a window below a correlated equality filter [datafusion] via GitHub
• 2026/10/19 [PR] PostgreSQL: Parse schema-qualified keyword function calls [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] perf: extend fully ordered aggregation to more scalar types [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: support Spark-compatible `stack` function [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: reject TIMESTAMP(NANOS) Parquet columns read as timestamp [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] chore(deps): bump pyo3-build-config from 0.29.3 to 0.30.1 in /python [datafusion-ballista] via GitHub
• 2026/10/19 [I] `COPY … PARTITIONED BY` writes partition values containing `=` unescaped (`p0=x=y`); DuckDB and Polars cannot read the dataset or silently drop the partition column [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: preserve Spark evaluation for next_day and levenshtein [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] Resolve named windows referenced inside OVER (...) [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [I] Changelog generator crashes on commits without a linked GitHub author [datafusion] via GitHub
• 2026/10/19 [I] Named window in `HAVING` is silently ignored and the query returns results instead of an error [datafusion] via GitHub
• 2026/10/19 [I] Correlated scalar subquery ignores `HAVING` that is true for empty input [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] chore: allow clippy mutable_key_type on Expr hash sets in PushDownFilter (#26181) [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: validate parquet encoding when configured [datafusion] via GitHub
• 2026/10/19 Re: [PR] perf: read NOT NULL tuple elements of a multi-column NOT IN as scope keys [datafusion] via GitHub
• 2026/10/19 [PR] docs: publish the newest release at user-guide/latest and main at user-guide/dev [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat: build multi-column null-aware NOT IN on the subquery side [datafusion] via GitHub
• 2026/10/19 Re: [I] Parquet bloom filter pruning drops rows holding the other signed zero: `WHERE c = 0.0` misses `-0.0` rows (and vice versa) [datafusion] via GitHub
• 2026/10/19 [PR] fix: fall back to Spark for mode on FLOAT and DOUBLE before Spark 3.5.2 [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [I] Null-aware `NOT IN` hash join in `Partitioned` mode returns rows when the subquery contains NULL [datafusion] via GitHub
• 2026/10/19 Re: [PR] Show nullability of an explicit CastExpr target in its display [datafusion] via GitHub
• 2026/10/19 Re: [PR] chore: allow clippy mutable_key_type on Expr hash sets in PushDownFilter (#26181) [datafusion] via GitHub
• 2026/10/19 [I] Correlated subquery fails when filtering an aliased derived table on an outer column [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep file order for scans that advertise an output ordering [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep decimal and temporal types in nvl and ifnull [datafusion] via GitHub
• 2026/10/19 Re: [PR] Support PostgreSQL `ALTER DEFAULT PRIVILEGES` [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: reset aggregate dynamic filters between recursive iterations [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] Revert #25363 due to overlapping optimizations [datafusion] via GitHub
• 2026/10/19 Re: [PR] Accept `CREATE SEQUENCE` options in any order [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: count grouped integer SUM state in the aggregate's memory reservation [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] Accept `CREATE SEQUENCE` options in any order [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: Only apply SingleDistinctToGroupBy rewrite when it pays (closes #25932) [datafusion] via GitHub
• 2026/10/19 Re: [PR] doc: Document the physical optimizer contract [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep decimal and temporal types in nvl and ifnull [datafusion] via GitHub
• 2026/10/19 Re: [PR] Support PostgreSQL `ALTER DEFAULT PRIVILEGES` [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: keep decimal and temporal types in nvl and ifnull [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] Capture the `COPY ... FROM STDIN` payload verbatim [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 [I] Correlated scalar subquery with `count(*)` returns 0 instead of NULL when `HAVING` references an outer column [datafusion] via GitHub
• 2026/10/19 Re: [PR] Capture the `COPY ... FROM STDIN` payload verbatim [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] test: add NULL values to Fuzz window [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: reset aggregate dynamic filters between recursive iterations [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] Capture the `COPY ... FROM STDIN` payload verbatim [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] Reject unquoted reserved keywords as table names [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [I] BoundedWindowAggExec reserves no memory for the rows its window frames keep [datafusion-comet] via GitHub
• 2026/10/19 Re: [I] perf: the bypass JVM columnar shuffle writer writes one-row blocks when its partitions' pages don't fit in a task's memory [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: Avoid pushing down sort under limits [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep renamed columns intact in leaf projection pushdown [datafusion] via GitHub
• 2026/10/19 Re: [PR] Reject unquoted reserved keywords as table names [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: reject invalid parquet writer options when they are set [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep the time zone when unparsing timestamp literals [datafusion] via GitHub
• 2026/10/19 Re: [PR] SQLite: Support `IN` with a table name or table-valued function [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: add `SessionConfig::update_extension` so libraries can share one `ProtoDecoderRegistry` [datafusion] via GitHub
• 2026/10/19 Re: [I] Lower and upper window-frame bound serialization are near-identical copies [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: use NDV for unresolved scalar subquery selectivity instead of 20% fallback [datafusion] via GitHub
• 2026/10/19 Re: [PR] SQLite: Accept fallback keywords as implicit column aliases [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: nvl2 result type should not depend on its first argument [datafusion] via GitHub
• 2026/10/19 Re: [PR] Spark, Databricks: allow an interval string without a unit [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [I] `nvl2` result type depends on the type of its first argument [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: allow extension `PhysicalExpr`s to decode via a per-type registry [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: handle nested RANGE CURRENT ROW peers [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: allow extension `PhysicalExpr`s to decode via a per-type registry [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: align Union inputs after leaf expression pushdown [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: Only apply SingleDistinctToGroupBy rewrite when it pays (closes #25932) [datafusion] via GitHub
• 2026/10/19 [PR] docs: update committer list in governance page [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: keep NULL-valued MAP entries when writing JSON [datafusion] via GitHub
• 2026/10/19 Re: [PR] test: share collation coverage across Spark 4.x [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] Spark, Databricks: allow an interval string without a unit [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] Spark, Databricks: allow an interval string without a unit [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: serialize large-offset string and binary vectors with 32-bit offsets [datafusion-comet] via GitHub
• 2026/10/19 Re: [I] Large-offset Arrow vectors from PyArrow UDFs cannot be serialized for broadcast or collect [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] feat: preserve ordering through `to_timestamp_seconds/millis/micros/nanos` and `to_unixtime` [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: run admitted local queries as one native graph [datafusion-comet] via GitHub
• 2026/10/19 Re: [I] Spark 3.4: native Parquet scan returns NULL for a struct matched by field id under a new name when Spark prunes its fields [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: speed up INTERSECT ALL and EXCEPT ALL on mostly distinct rows [datafusion] via GitHub
• 2026/10/19 Re: [PR] PostgreSQL: parse `CREATE GROUP` and `DROP GROUP` [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] perf: load the next Parquet file's footer and page index while the current file is read [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] Check prefix operator spacing by rendered first char [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 [PR] fix: reject invalid parquet writer options when they are set [datafusion] via GitHub
• 2026/10/19 Re: [I] perf: the sort-based JVM columnar shuffle is 2x slower than Spark at 2,000 partitions because every partition write pays builder, file and codec setup [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: write every partition of a JVM shuffle spill in one native call [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] perf: start bypass shuffle partition writers on small pages that grow [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: preserve Parquet root field IDs after nested pruning [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] ci: give the Delta contrib Maven cache its own key prefix [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] IN LIST: retain short integer, floating-point, and fixed-size binary lists [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: Avoid pushing down sort under limits [datafusion] via GitHub
• 2026/10/19 Re: [PR] bench: add ASOF join benchmark with a large unfiltered right input [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: nvl2 result type should not depend on its first argument [datafusion] via GitHub
• 2026/10/19 Re: [I] Window sort pushdown below LIMIT/OFFSET prevents early termination [datafusion] via GitHub
• 2026/10/19 Re: [PR] chore(deps): bump the all-other-cargo-deps group across 1 directory with 9 updates [datafusion] via GitHub
• 2026/10/19 Re: [PR] perf(aggregate): specialize fully ordered group keys without hashing [datafusion] via GitHub
• 2026/10/19 Re: [PR] ClickHouse: Allow $ inside identifiers [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] fix: return no rows from TopK with LIMIT 0 instead of panicking [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: summarize Bloom literals in filter plan displays [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] ci: give the Delta contrib Maven cache its own key prefix [datafusion-comet] via GitHub
• 2026/10/19 Re: [I] Use the shared aggr_test_schema in CSV scan tests instead of a local copy [datafusion] via GitHub
• 2026/10/19 Re: [PR] Docs: Require a fuzz seed per bug fix in AGENTS.md [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 [PR] fix: keep NULL-valued MAP entries when writing JSON [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] Add `Comments::find_before` [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] feat: support the S3A magic committer in native Parquet writes [datafusion-comet] via GitHub
• 2026/10/19 Re: [I] `COPY … STORED AS JSON` (and `INSERT INTO` a JSON table) drops every `MAP` entry whose value is NULL: `{color: red, size: NULL}` is written as `{"color":"red"}` [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: Let DataFusion handles global aggregate with no grouping keys instead of falling back to Spark [datafusion-comet] via GitHub
• 2026/10/19 [I] Support join runtime reader filters through column-only projections [datafusion-comet] via GitHub
• 2026/10/19 Re: [PR] fix: reject DISTINCT in corr, covar and regr_* instead of ignoring it [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: emit one row from a no-grouping aggregate with no aggregate expressions [datafusion] via GitHub
• 2026/10/19 Re: [I] Instantiate an `AggregateExec` with no group columns + no aggregates triggers `must either specify a row count or at least one column` from RecordBatch [datafusion] via GitHub
• 2026/10/19 Re: [PR] fix: return no rows from TopK with LIMIT 0 instead of panicking [datafusion] via GitHub
• 2026/10/19 Re: [PR] Snowflake: Support ALTER TABLE ADD COLUMN IF NOT EXISTS [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 [I] Null-aware `NOT IN` hash join in `Partitioned` mode returns rows when the subquery contains NULL [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat(benchmarks): add dict_encoding_sweep harness [datafusion] via GitHub
• 2026/10/19 Re: [PR] MySQL: Keep literal prefixes as identifiers after a period [datafusion-sqlparser-rs] via GitHub
• 2026/10/19 Re: [PR] perf: Optimize `array_sort` to count validity bits while compacting [datafusion] via GitHub
• 2026/10/19 Re: [I] Bug: unexpected behavior with special characters in input [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: support the S3A magic committer in native Parquet writes [datafusion-comet] via GitHub
• 2026/10/19 [PR] fix(cli): preserve multiline literals in SQL files [datafusion] via GitHub
• 2026/10/19 Re: [PR] feat: opt in to join filter pushdown through deterministic residuals [datafusion-comet] via GitHub

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