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• • Re: [PR] chore(`PartialReduceHashAggregateStream`): convert to async generators and cleanup [datafusion] via GitHub
• [PR] test: cover sequence's per-batch element limit and the batch size remedy [datafusion-comet] via GitHub
  • Re: [PR] test: cover sequence's per-batch element limit and the batch size remedy [datafusion-comet] via GitHub
• [PR] Expand scalar async UDF results to the batch row count [datafusion] via GitHub
  • Re: [PR] Expand scalar async UDF results to the batch row count [datafusion] via GitHub
  • Re: [PR] Expand scalar async UDF results to the batch row count [datafusion] via GitHub
  • Re: [PR] Expand scalar async UDF results to the batch row count [datafusion] via GitHub
  • Re: [PR] Expand scalar async UDF results to the batch row count [datafusion] via GitHub
  • Re: [PR] Expand scalar async UDF results to the batch row count [datafusion] via GitHub
• Re: [I] Release DataFusion `56.0.0` (Oct/Nov 2026) [datafusion] via GitHub
  • Re: [I] Release DataFusion `56.0.0` (Oct/Nov 2026) [datafusion] via GitHub
• [PR] Return provider extensions directly from the statistics walk [datafusion] via GitHub
  • Re: [PR] Return provider extensions directly from the statistics walk [datafusion] via GitHub
  • Re: [PR] Return provider extensions directly from the statistics walk [datafusion] via GitHub
• Re: [I] Seemingly pointless test [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Seemingly pointless test [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Seemingly pointless test [datafusion-sqlparser-rs] via GitHub
• Re: [PR] docs: add full-site version snapshots [datafusion] via GitHub
  • Re: [PR] docs: add full-site version snapshots [datafusion] via GitHub
  • Re: [PR] docs: add full-site version snapshots [datafusion] via GitHub
• Re: [I] Eliminating whitespace from the parser logic [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Eliminating whitespace from the parser logic [datafusion-sqlparser-rs] via GitHub
• Re: [I] Support `proc-macro` TokenStream [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Support `proc-macro` TokenStream [datafusion-sqlparser-rs] via GitHub
• Re: [I] Optional GROUP BY statement [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Optional GROUP BY statement [datafusion-sqlparser-rs] via GitHub
• Re: [I] Allow to override all the `parser..` methods. [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Allow to override all the `parser..` methods. [datafusion-sqlparser-rs] via GitHub
• Re: [I] Clickhouse tuples not supported [datafusion-sqlparser-rs] via GitHub
  • Re: [I] Clickhouse tuples not supported [datafusion-sqlparser-rs] via GitHub
• Re: [I] VisitorMut add Expr [datafusion-sqlparser-rs] via GitHub
  • Re: [I] VisitorMut add Expr [datafusion-sqlparser-rs] via GitHub
• Re: [I] SQL is parsed incorrectly when `trailing_commas` is not set [datafusion-sqlparser-rs] via GitHub
  • Re: [I] SQL is parsed incorrectly when `trailing_commas` is not set [datafusion-sqlparser-rs] via GitHub
• Re: [PR] chore(`SingleHashAggregateStream`): refactor to async generator implementation [datafusion] via GitHub
  • Re: [PR] chore(`SingleHashAggregateStream`): refactor to async generator implementation [datafusion] via GitHub
  • Re: [PR] chore(`SingleHashAggregateStream`): refactor to async generator implementation [datafusion] via GitHub
• [PR] fix(physical-plan): replace approximate map_size accounting with exac… [datafusion] via GitHub
  • Re: [PR] fix(physical-plan): replace approximate map_size accounting with exac… [datafusion] via GitHub
• Re: [PR] docs: correct stale defaults, flags, and feature docs [datafusion-ballista] via GitHub
• Re: [I] Refresh SQL parser settings between statistics query files [datafusion] via GitHub
• [I] Nightly CI failed on 2026-09-28 [datafusion-comet] via GitHub
  • Re: [I] Nightly CI failed on 2026-09-28 [datafusion-comet] via GitHub
  • Re: [I] Nightly CI failed on 2026-09-28 [datafusion-comet] via GitHub
• Re: [PR] fix: keep a DISTINCT aggregate's arity in `SingleDistinctToGroupBy` [datafusion] via GitHub
• Re: [PR] fix: Emit LIKE the way the Substrait extension defines it [datafusion] via GitHub
• Re: [PR] fix: Decide NOT IN null-aware joins from expression nullability, not just column nullability [datafusion] via GitHub
• Re: [PR] fix: Set Substrait output_type on window functions and LIKE [datafusion] via GitHub
• Re: [PR] chore(`OrderedFinalAggregateStream`): refactor to async generator [datafusion] via GitHub
  • Re: [PR] chore(`OrderedFinalAggregateStream`): refactor to async generator [datafusion] via GitHub
  • Re: [PR] chore(`OrderedFinalAggregateStream`): refactor to async generator [datafusion] via GitHub
• [PR] Databricks: support multipart TABLE queries [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Databricks: support multipart TABLE queries [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Databricks: support multipart TABLE queries [datafusion-sqlparser-rs] via GitHub
• [PR] Fix `Display` of quoted identifiers with a backslash before the quote [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Fix `Display` of quoted identifiers with a backslash before the quote [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Fix `Display` of quoted identifiers with a backslash before the quote [datafusion-sqlparser-rs] via GitHub
  • Re: [PR] Fix `Display` of quoted identifiers with a backslash before the quote [datafusion-sqlparser-rs] via GitHub
• Re: [PR] Refresh statistics parser settings between query files [datafusion] via GitHub
• [PR] feat: allow COPY to be disabled independently [datafusion] via GitHub
• [I] Allow COPY to be disabled independently in SQLOptions [datafusion] via GitHub
  • Re: [I] Allow COPY to be disabled independently in SQLOptions [datafusion] via GitHub
• Re: [PR] perf: preserve scalar UDF output types in property analysis [datafusion] via GitHub
• Re: [PR] Add datafusion.execution.soft_max_bytes_per_output_file config parameter [datafusion] via GitHub
  • Re: [PR] Add datafusion.execution.soft_max_bytes_per_output_file config parameter [datafusion] via GitHub
• Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
  • Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
  • Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
  • Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
  • Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
  • Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
  • Re: [PR] feat: Push down offset/skip to TableScan [datafusion] via GitHub
• [PR] chore(deps): bump utoipa from 5.5.0 to 6.0.0 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump utoipa from 5.5.0 to 6.0.0 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump utoipa from 5.5.0 to 6.0.0 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump utoipa from 5.5.0 to 6.0.0 [datafusion-ballista] via GitHub
• [PR] chore(ci): bump taiki-e/install-action from 2.87.18 to 2.87.20 [datafusion-ballista] via GitHub
  • Re: [PR] chore(ci): bump taiki-e/install-action from 2.87.18 to 2.87.20 [datafusion-ballista] via GitHub
  • Re: [PR] chore(ci): bump taiki-e/install-action from 2.87.18 to 2.87.20 [datafusion-ballista] via GitHub
  • Re: [PR] chore(ci): bump taiki-e/install-action from 2.87.18 to 2.87.20 [datafusion-ballista] via GitHub
• [PR] chore(ci): bump the github-codeql group with 2 updates [datafusion-ballista] via GitHub
  • Re: [PR] chore(ci): bump the github-codeql group with 2 updates [datafusion-ballista] via GitHub
• [PR] chore(deps): bump lru from 0.18.4 to 0.18.5 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump lru from 0.18.4 to 0.18.5 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump lru from 0.18.4 to 0.18.5 [datafusion-ballista] via GitHub
  • Re: [PR] chore(deps): bump lru from 0.18.4 to 0.18.5 [datafusion-ballista] via GitHub
• Re: [PR] Limit spill merge output batches by byte target [datafusion] via GitHub
  • Re: [PR] Limit spill merge output batches by byte target [datafusion] via GitHub
• [PR] docs: correct the Tokio worker default and release_runtime's shutdown comment [datafusion-comet] via GitHub
  • Re: [PR] docs: correct the Tokio worker default and release_runtime's shutdown comment [datafusion-comet] via GitHub
• Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
  • Re: [PR] GC & Deduplicate String View on Spill [datafusion] via GitHub
• Re: [PR] refactor: separate aggregate group completion from input ordering [datafusion] via GitHub
• [PR] fix: report Parquet Bloom filter pruning metrics accurately [datafusion] via GitHub
• [PR] docs: remove nonexistent GROUPS frame references [datafusion-comet] via GitHub
  • Re: [PR] docs: remove nonexistent GROUPS frame references [datafusion-comet] via GitHub
• Re: [PR] test: cover unsorted contiguous groups in one partition [datafusion] via GitHub
  • Re: [PR] test: cover unsorted contiguous groups in one partition [datafusion] via GitHub
• Re: [PR] fix: support Dictionary arrays in regex_match_dyn (#23709) [datafusion] via GitHub
• Re: [PR] fix: preserve fractional seconds in 'second' and 'millisecond' [datafusion] via GitHub
• Re: [PR] Experimental: parquet bounded streaming of large column chunks (companion to arrow-rs#10410) [datafusion] via GitHub
• Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
  • Re: [I] [EPIC] Adaptive predicate evaluation [datafusion] via GitHub
• [PR] [branch-55] fix: preserve fetch across distribution reoptimization (#24809) [datafusion] via GitHub
  • Re: [PR] [branch-55] fix: preserve fetch across distribution reoptimization (#24809) [datafusion] via GitHub
  • Re: [PR] [branch-55] fix: preserve fetch across distribution reoptimization (#24809) [datafusion] via GitHub
  • Re: [PR] [branch-55] fix: preserve fetch across distribution reoptimization (#24809) [datafusion] via GitHub
• [I] Support anonymous S3 access through the CometS3CredentialProvider SPI [datafusion-comet] via GitHub
• [PR] fix: key each scan's planning data by its plan node in a native block [datafusion-comet] via GitHub
  • Re: [PR] fix: key each scan's planning data by its plan node in a native block [datafusion-comet] via GitHub
  • Re: [PR] fix: key each scan's planning data by its plan node in a native block [datafusion-comet] via GitHub
• [I] spark.comet.batchSize below 8192 makes CometConf fail to initialize on every executor [datafusion-comet] via GitHub
  • Re: [I] spark.comet.batchSize below 8192 makes CometConf fail to initialize on every executor [datafusion-comet] via GitHub
• [I] An input ArrowArrayStream that native never takes is never released [datafusion-comet] via GitHub
  • Re: [I] An input ArrowArrayStream that native never takes is never released [datafusion-comet] via GitHub
• Re: [I] Iceberg scan fails with a hard-wired 10s OpenDAL io_timeout that cannot be configured [datafusion-comet] via GitHub
• [I] Cancelling a task doesn't stop its native plan until the plan produces its next batch [datafusion-comet] via GitHub
• Re: [I] macOS aarch64 flake: SIGBUS in _pthread_tsd_cleanup after ParquetReadFromFakeHadoopFsSuite [datafusion-comet] via GitHub
  • Re: [I] macOS aarch64 flake: SIGBUS in _pthread_tsd_cleanup after ParquetReadFromFakeHadoopFsSuite [datafusion-comet] via GitHub
• [I] S3 credential refreshes are not coalesced, and bucket region detection has no timeout [datafusion-comet] via GitHub
• Re: [I] Native Iceberg scan and write build a new FileIO, and a new storage client, for every task [datafusion-comet] via GitHub
• [I] A native plan with no JVM input returns truncated output without an error when the Tokio runtime shuts down [datafusion-comet] via GitHub
• [I] Blocking JVM calls from native plans hold Tokio workers, delaying other plans and I/O [datafusion-comet] via GitHub
• [I] Comet starts a single Tokio worker on standalone executors when spark.executor.cores is unset [datafusion-comet] via GitHub
• Re: [I] Delegate int/float/boolean to decimal cast arms to arrow safe cast [datafusion-comet] via GitHub
  • Re: [I] Delegate int/float/boolean to decimal cast arms to arrow safe cast [datafusion-comet] via GitHub
• Re: [I] Support GROUPS window frame units [datafusion-comet] via GitHub
  • Re: [I] Support GROUPS window frame units [datafusion-comet] via GitHub
  • Re: [I] Support GROUPS window frame units [datafusion-comet] via GitHub
• Re: [I] Upgrade to Spark 4.2.0-preview5 [datafusion-comet] via GitHub
  • Re: [I] Upgrade to Spark 4.2.0-preview5 [datafusion-comet] via GitHub
• Re: [I] Explore some optimization ideas for JVM shuffle [datafusion-comet] via GitHub
  • Re: [I] Explore some optimization ideas for JVM shuffle [datafusion-comet] via GitHub
• Re: [I] Triage the `spark.sql.legacy.*` configs dropped from the session-wide fallback in #4799 [datafusion-comet] via GitHub
  • Re: [I] Triage the `spark.sql.legacy.*` configs dropped from the session-wide fallback in #4799 [datafusion-comet] via GitHub
• Re: [I] ci: next set of jobs to move from the PR tier to the merge queue tier [datafusion-comet] via GitHub
  • Re: [I] ci: next set of jobs to move from the PR tier to the merge queue tier [datafusion-comet] via GitHub
• Re: [I] Add a guard test that every CometNativeExec constructor parameter participates in equals [datafusion-comet] via GitHub
  • Re: [I] Add a guard test that every CometNativeExec constructor parameter participates in equals [datafusion-comet] via GitHub
• Re: [I] `translate` falls back to Spark by default instead of using the codegen dispatcher like the other string functions [datafusion-comet] via GitHub
  • Re: [I] `translate` falls back to Spark by default instead of using the codegen dispatcher like the other string functions [datafusion-comet] via GitHub
• Re: [I] `to_csv` never runs inside Comet by default, unlike `to_json` / `from_csv` / `schema_of_csv` [datafusion-comet] via GitHub
  • Re: [I] `to_csv` never runs inside Comet by default, unlike `to_json` / `from_csv` / `schema_of_csv` [datafusion-comet] via GitHub
• Re: [I] Comet native broadcast fails under spark.kryo.registrationRequired=true [datafusion-comet] via GitHub
  • Re: [I] Comet native broadcast fails under spark.kryo.registrationRequired=true [datafusion-comet] via GitHub
• Re: [I] Comet cache decode ignores column projection, making narrow reads of wide cached relations slower than Spark [datafusion-comet] via GitHub
  • Re: [I] Comet cache decode ignores column projection, making narrow reads of wide cached relations slower than Spark [datafusion-comet] via GitHub
• Re: [I] cast_map_to_map drops entries null buffer and ignores target sorted flag [datafusion-comet] via GitHub
  • Re: [I] cast_map_to_map drops entries null buffer and ignores target sorted flag [datafusion-comet] via GitHub
• Re: [I] ANSI mode test coverage: re-enable stale ignored tests and add missing cases [datafusion-comet] via GitHub
  • Re: [I] ANSI mode test coverage: re-enable stale ignored tests and add missing cases [datafusion-comet] via GitHub
• Re: [I] Cast from float/double to decimal should return NULL for NaN/Infinity under ANSI mode [datafusion-comet] via GitHub
  • Re: [I] Cast from float/double to decimal should return NULL for NaN/Infinity under ANSI mode [datafusion-comet] via GitHub
• Re: [I] [EPIC] Optimize native scalar expressions used in TPC-DS [datafusion-comet] via GitHub

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