github  

Messages by Date

• 2026/03/20 Re: [PR] [Minor] add non topk benchmarks for ut8/ut8view string aggregates [datafusion] via GitHub
• 2026/03/20 Re: [PR] [Minor] add non topk benchmarks for ut8/ut8view string aggregates [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix push_down_filter for children with non-empty fetch fields [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix push_down_filter for children with non-empty fetch fields [datafusion] via GitHub
• 2026/03/20 Re: [I] [Docs] Update SQL examples in documentation for timestamp/datetime functions [datafusion] via GitHub
• 2026/03/20 [PR] [docs] add sql example to timestamp/datetime docs for time zone [datafusion] via GitHub
• 2026/03/20 Re: [PR] chore: refactor to extract `common` and `jni-bridge` as separate crates [datafusion-comet] via GitHub
• 2026/03/20 [I] `native_datafusion` performance improvement [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: run Spark 3.4 tests with `native_datafusion` scan [datafusion-comet] via GitHub
• 2026/03/20 [PR] Cap NDV at row count in statistics estimation [datafusion] via GitHub
• 2026/03/20 Re: [I] Release DataFusion `53.0.0` (Feb 2026 / Mar 2026) [datafusion] via GitHub
• 2026/03/20 Re: [PR] chore: run Spark 3.4 tests with `native_datafusion` scan [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: run Spark 3.4 tests with `native_datafusion` scan [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: run Spark 3.4 tests with `native_datafusion` scan [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: refactor to extract `common` and `jni-bridge` as separate crates [datafusion-comet] via GitHub
• 2026/03/20 [PR] feat: add native support for get_json_object expression [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] Fix Subtraction overflow in `max_distinct_count` when hash join has a pushed-down limit [datafusion] via GitHub
• 2026/03/20 Re: [PR] chore: refactor to extract `common` and `jni-bridge` as separate crates [datafusion-comet] via GitHub
• 2026/03/20 Re: [I] native_datafusion: no error thrown for schema mismatch when reading Parquet with incompatible types [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: run Spark 3.4 tests with `native_datafusion` scan [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: remove iceberg-java integration [datafusion-comet] via GitHub
• 2026/03/20 Re: [I] Future of Iceberg Support in Comet [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] chore: remove iceberg-java integration [datafusion-comet] via GitHub
• 2026/03/20 [PR] feat: Support Spark expression days [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] Blog: Turning LIMIT into an I/O Optimization: Inside DataFusion’s Multi-Layer Pruning Stack [datafusion-site] via GitHub
• 2026/03/20 Re: [PR] Fix push_down_filter for children with non-empty fetch fields [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix Subtraction overflow in `max_distinct_count` when hash join has a pushed-down limit [datafusion] via GitHub
• 2026/03/20 Re: [I] Subtraction overflow in `max_distinct_count` when hash join has a pushed-down limit [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix Subtraction overflow in `max_distinct_count` when hash join has a pushed-down limit [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix Subtraction overflow in `max_distinct_count` when hash join has a pushed-down limit [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [I] Implement sink metrics but CSV/JSON [datafusion] via GitHub
• 2026/03/20 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: Optimize `approx_distinct` for inline Utf8View [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix push_down_filter for children with non-empty fetch fields [datafusion] via GitHub
• 2026/03/20 Re: [PR] WIP: Extension type casts using extension registry [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix(spark) CTAS with UNION in Spark 4.x native writer [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] [RFC] Add lambda support and array_transform udf [datafusion] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/20 Re: [I] FilterPushdown discard the fetch when merge FilterExec [datafusion] via GitHub
• 2026/03/20 Re: [PR] chore(deps): bump runs-on/action from 2.0.3 to 2.1.0 [datafusion-comet] via GitHub
• 2026/03/20 Re: [I] Remove file prefetching from FileStream [datafusion] via GitHub
• 2026/03/20 Re: [PR] Remove file prefetching from FileStream [datafusion] via GitHub
• 2026/03/20 Re: [PR] Remove file prefetching from FileStream [datafusion] via GitHub
• 2026/03/20 Re: [PR] Blog: Turning LIMIT into an I/O Optimization: Inside DataFusion’s Multi-Layer Pruning Stack [datafusion-site] via GitHub
• 2026/03/20 Re: [PR] Blog: Turning LIMIT into an I/O Optimization: Inside DataFusion’s Multi-Layer Pruning Stack [datafusion-site] via GitHub
• 2026/03/20 Re: [PR] Blog: Turning LIMIT into an I/O Optimization: Inside DataFusion’s Multi-Layer Pruning Stack [datafusion-site] via GitHub
• 2026/03/20 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: improve json read [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: Support scalar inputs for datetime expressions when constant folding is disabled [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: preserve duplicate GROUPING SETS rows [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: Tuple IN null semantics for struct comparisons [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat: support sort_array expression [datafusion-comet] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [PR] Remove as_any from scalar UDF trait definition [datafusion] via GitHub
• 2026/03/20 Re: [PR] chore(deps): bump lz4_flex from 0.12.1 to 0.13.0 in /native [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] perf: improve json read [datafusion] via GitHub
• 2026/03/20 Re: [I] `native_datafusion` doesn't report input metrics [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: fix string to timestamp cast for UTC timestamps [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: fix string to timestamp cast for UTC timestamps [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: fix string to timestamp cast for UTC timestamps [datafusion-comet] via GitHub
• 2026/03/20 Re: [I] [DISCUSS] Release retrospective [datafusion] via GitHub
• 2026/03/20 Re: [I] [DISCUSS] Release retrospective [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: add timezone and special formats support for cast string to timestamp [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: add timezone and special formats support for cast string to timestamp [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: add timezone and special formats support for cast string to timestamp [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: add timezone and special formats support for cast string to timestamp [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: add timezone and special formats support for cast string to timestamp [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/20 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: add in-place fast path for ScalarValue::add [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat : support spark compatible int to timestamp cast [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: Optimize `strpos()` for scalar needle, plus optimize UTF-8 codepath [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix Subtraction overflow in `max_distinct_count` when hash join has a pushed-down limit [datafusion] via GitHub
• 2026/03/20 Re: [PR] Implement configuration extension support [datafusion-python] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] Remove as_any from scalar UDF trait definition [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat: expose comet metrics through Sparks external monitoring system [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] fix: Use thread context classloader for Iceberg class loading [datafusion-comet] via GitHub
• 2026/03/20 Re: [I] Iceberg class loading fails with ClassNotFoundException when Comet JAR is on system classpath [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat : ABI upgrade from abi_stabby to stabby since abi_stable is no longer maintained [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat(spark): Adds spark round function [datafusion] via GitHub
• 2026/03/20 Re: [I] Support ANY operator [datafusion] via GitHub
• 2026/03/20 Re: [PR] Support '>', '<', '>=', '<=', '<>' in any operator [datafusion] via GitHub
• 2026/03/20 Re: [PR] Support '>', '<', '>=', '<=', '<>' in any operator [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix `elapsed_compute` metric for Parquet DataSourceExec [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: improve json read [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: add in-place fast path for ScalarValue::add [datafusion] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [PR] Add support for PostgreSQL's ORDER BY ... USING <operator> clause [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 Re: [PR] Fixed create table as with columns without types for redshift [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 Re: [I] Release DataFusion `53.0.0` (Feb 2026 / Mar 2026) [datafusion] via GitHub
• 2026/03/20 [I] Release DataFusion 54.0.0 (Apr 2026 / May 2026) [datafusion] via GitHub
• 2026/03/20 Re: [I] Release DataFusion 52.4.0 (minor/) Release (Mar 2026) [datafusion] via GitHub
• 2026/03/20 [I] Release DataFusion `53.1.0` (minor) (Apr 2026) [datafusion] via GitHub
• 2026/03/20 [I] Release DataFusion 52.5.0 (minor/) Release (Apr 2026) [datafusion] via GitHub
• 2026/03/20 [PR] feat: Set distinct_count to Exact(1) when filter narrows column to single value [datafusion] via GitHub
• 2026/03/20 Re: [I] Write a wikipedia article for Apache DataFusion [datafusion] via GitHub
• 2026/03/20 Re: [I] Write a wikipedia article for Apache DataFusion [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix push_down_filter for children with non-empty fetch fields [datafusion] via GitHub
• 2026/03/20 [I] Write a wikipedia article for Apache DataFusion [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: binary string concat [datafusion] via GitHub
• 2026/03/20 Re: [I] Refactor away usage of `NUMERICS`/`INTEGERS` in `datafusion/expr-common/src/type_coercion/aggregates.rs` [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: binary string concat [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat: expose comet metrics through Sparks external monitoring system [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: expose comet metrics through Sparks external monitoring system [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] feat: expose comet metrics through Sparks external monitoring system [datafusion-comet] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [I] Implement Single Join [datafusion] via GitHub
• 2026/03/20 Re: [PR] [vibe bench] feat: implement LeftSingle join type for scalar subquery decorrelation [datafusion] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix the tokenization of `<` edge cases [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 [PR] Add configurable UNION DISTINCT to filter rewrite optimization [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/20 Re: [PR] Extended the Snowflake COPY INTO data-load select item parser to support nested semi-structured path traversal [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 Re: [I] Epic: Statistics improvements [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fixed BACKUP parsing for redshift [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 Re: [PR] [Oracle] Support for `INSERT INTO (<sub-query>) ...` [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 Re: [PR] perf: improve json read [datafusion] via GitHub
• 2026/03/20 Re: [D] Q2 2026 roadmap planning [datafusion] via GitHub
• 2026/03/20 Re: [PR] [Oracle] Support for `INSERT INTO (<sub-query>) ...` [datafusion-sqlparser-rs] via GitHub
• 2026/03/20 Re: [PR] feat: Use NDV for equality filter selectivity calculation [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat: Use NDV for equality filter selectivity calculation [datafusion] via GitHub
• 2026/03/20 Re: [PR] perf: improve json read [datafusion] via GitHub
• 2026/03/20 Re: [PR] Spark quarter function implementation [datafusion] via GitHub
• 2026/03/20 Re: [PR] Blog: Turning LIMIT into an I/O Optimization: Inside DataFusion’s Multi-Layer Pruning Stack [datafusion-site] via GitHub
• 2026/03/20 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/20 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/20 Re: [PR] [Minor] add non topk benchmarks for ut8/ut8view string aggregates [datafusion] via GitHub
• 2026/03/20 [PR] chore(deps): bump cc from 1.2.56 to 1.2.57 in /native in the all-other-cargo-deps group [datafusion-comet] via GitHub
• 2026/03/20 [PR] chore(deps): bump jni from 0.21.1 to 0.22.4 in /native [datafusion-comet] via GitHub
• 2026/03/20 [PR] chore(deps): bump lz4_flex from 0.12.1 to 0.13.0 in /native [datafusion-comet] via GitHub
• 2026/03/20 [PR] chore(deps): bump github/codeql-action from 4.32.6 to 4.33.0 [datafusion-comet] via GitHub
• 2026/03/20 [PR] chore(deps): bump runs-on/action from 2.0.3 to 2.1.0 [datafusion-comet] via GitHub
• 2026/03/20 [PR] Refactor percentile UDFs to use TypeSignature API [datafusion] via GitHub
• 2026/03/20 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/20 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/20 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/20 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/20 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/20 Re: [PR] feat(spark): Adds spark round function [datafusion] via GitHub
• 2026/03/20 Re: [I] [Feature] Support Spark expression: hours [datafusion-comet] via GitHub
• 2026/03/20 Re: [I] [Feature] Support Spark expression: days [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] Avoid null-restrict evaluation for predicates that reference non-join columns in PushDownFilter [datafusion] via GitHub
• 2026/03/20 Re: [PR] Avoid null-restrict evaluation for predicates that reference non-join columns in PushDownFilter [datafusion] via GitHub
• 2026/03/20 Re: [PR] fix: Support scalar inputs for datetime expressions when constant folding is disabled [datafusion-comet] via GitHub
• 2026/03/20 Re: [PR] Introduce morsel-driven Parquet scan [datafusion] via GitHub
• 2026/03/20 Re: [I] Add non-TopK benchmark variants for Utf8/Utf8View string aggregates [datafusion] via GitHub
• 2026/03/20 [PR] [Minor] add non topk benchmarks for ut8/ut8view string aggregates [datafusion] via GitHub
• 2026/03/19 Re: [PR] fix: array to array cast [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] fix: array to array cast [datafusion-comet] via GitHub
• 2026/03/19 [PR] optimizer: Add configuration to disable join reordering [datafusion] via GitHub
• 2026/03/19 Re: [PR] fix: array to array cast [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/19 Re: [PR] feat: Support Spark expression window_time [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] DataFrame API: allow aggregate functions in select() (#17874) [datafusion] via GitHub
• 2026/03/19 Re: [PR] Basic Extension Type Registry Implementation [datafusion] via GitHub
• 2026/03/19 Re: [I] [EPIC] Make DataFusion the top of the ClickBench Parquet leaderboard [datafusion] via GitHub
• 2026/03/19 Re: [PR] perf: Optimize `approx_distinct` for inline Utf8View [datafusion] via GitHub
• 2026/03/19 Re: [PR] perf: Optimize `approx_distinct` for inline Utf8View [datafusion] via GitHub
• 2026/03/19 Re: [PR] perf: Optimize `approx_distinct` for inline Utf8View [datafusion] via GitHub
• 2026/03/19 [PR] WIP: Extension type casts using extension registry [datafusion] via GitHub
• 2026/03/19 Re: [PR] perf: Optimize `approx_distinct` for inline Utf8View [datafusion] via GitHub
• 2026/03/19 Re: [PR] Fix sort merge interleave overflow [datafusion] via GitHub
• 2026/03/19 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/19 Re: [PR] perf: Optimize `approx_distinct` for inline Utf8View [datafusion] via GitHub
• 2026/03/19 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/19 Re: [PR] perf: improve json read [datafusion] via GitHub
• 2026/03/19 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] feat: stop using FFI in native shuffle read path [datafusion-comet] via GitHub
• 2026/03/19 Re: [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/19 Re: [PR] Fix Unparser for stacked Projections & Expand Unparser tests [datafusion] via GitHub
• 2026/03/19 [PR] keep fetch when merge FilterExec in FilterPushdown [datafusion] via GitHub
• 2026/03/19 [I] FilterPushdown discard the fetch when merge FilterExec [datafusion] via GitHub

• Earlier messages
• Later messages