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2026/01/30
Re: [PR] [Oracle] Support hierarchical queries [datafusion-sqlparser-rs]
via GitHub
2026/01/30
[PR] fix: Disable native c2r by default [datafusion-comet]
via GitHub
2026/01/30
Re: [PR] Implement preimage for floor function to enable predicate pushdown [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: add parentheses to nested binary expressions in Display and SqlDisplay [datafusion]
via GitHub
2026/01/30
Re: [PR] test: [iceberg] Test CI [datafusion-comet]
via GitHub
2026/01/30
Re: [PR] fix: add parentheses to nested binary expressions in Display and SqlDisplay [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: [iceberg] Fall back on dynamicpruning expressions for CometIcebergNativeScan [datafusion-comet]
via GitHub
2026/01/30
Re: [PR] perf: optimise right for byte access and StringView [datafusion]
via GitHub
2026/01/30
Re: [PR] perf: improve performance of `array_repeat` function [datafusion]
via GitHub
2026/01/30
[I] `array_repeat` function does not handle null values in count array [datafusion]
via GitHub
2026/01/30
Re: [PR] Blog post about CASE optimization [datafusion-site]
via GitHub
2026/01/30
Re: [PR] Implement preimage for floor function to enable predicate pushdown [datafusion]
via GitHub
2026/01/30
Re: [PR] perf: improve performance of `array_repeat` function [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: The limit_pushdown physical optimization rule removes limits in some cases leading to incorrect results [datafusion]
via GitHub
2026/01/30
Re: [I] Improve memory accounting for ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [PR] [Oracle] Support hierarchical queries [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] [Oracle] Support hierarchical queries [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [I] add support for reading csv with variable number of columns [datafusion-python]
via GitHub
2026/01/30
Re: [I] add support for reading csv with variable number of columns [datafusion-python]
via GitHub
2026/01/30
[PR] [Oracle] Support hierarchical queries [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] Blog post about CASE optimization [datafusion-site]
via GitHub
2026/01/30
Re: [PR] Blog post about CASE optimization [datafusion-site]
via GitHub
2026/01/30
Re: [PR] fix: correct weight handling in approx_percentile_cont_with_weight [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: correct weight handling in approx_percentile_cont_with_weight [datafusion]
via GitHub
2026/01/30
Re: [I] approx_percentile_cont_with_weight produces incorrect results due to wrong weight handling in TDigest [datafusion]
via GitHub
2026/01/30
Re: [PR] Blog post about CASE optimization [datafusion-site]
via GitHub
2026/01/30
Re: [PR] Blog post about CASE optimization [datafusion-site]
via GitHub
2026/01/30
Re: [PR] fix: race condition in SpillPool caused by buffered stream [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: add parentheses to nested binary expressions in Display and SqlDisplay [datafusion]
via GitHub
2026/01/30
Re: [I] Expects PARTITION BY expression to be ordered in DataFusion 51 release [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: regression of `dict_id` in physical plan proto [datafusion]
via GitHub
2026/01/30
Re: [I] Stateless execution plans for plan caching [datafusion]
via GitHub
2026/01/30
[I] Improve memory accounting for ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [PR] perf: Optimize scalar path for chr function [datafusion]
via GitHub
2026/01/30
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [I] Improve memory accounting for ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [PR] feat: optimize CASE WHEN for divide-by-zero protection pattern [datafusion]
via GitHub
2026/01/30
Re: [PR] Consolidate filters and projections onto `TableScan` [datafusion]
via GitHub
2026/01/30
Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.15 [datafusion-sandbox]
via GitHub
2026/01/30
Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.16 [datafusion-sandbox]
via GitHub
2026/01/30
Re: [PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.15 [datafusion-sandbox]
via GitHub
2026/01/30
[PR] chore(deps): bump taiki-e/install-action from 2.66.7 to 2.67.16 [datafusion-sandbox]
via GitHub
2026/01/30
Re: [PR] [WIP] feat: add input_file_name() for file-backed scans (plumbing PR) [datafusion]
via GitHub
2026/01/30
Re: [PR] fix: prost build keda and TLS RPC example [datafusion-ballista]
via GitHub
2026/01/30
Re: [PR] PostgreSQL: Fix REPLICA IDENTITY to use NOTHING [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [I] Add interactive TUI (Text User Interface) for cluster monitoring [datafusion-ballista]
via GitHub
2026/01/30
Re: [PR] Add ENFORCED/NOT ENFORCED support for column-level CHECK constraints [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] MySQL: Allow optional constraint name after CONSTRAINT keyword [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] Consolidate filters and projections onto `TableScan` [datafusion]
via GitHub
2026/01/30
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [I] Use `BooleanBufferBuilder` rather than `Vec<bool>` in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/30
Re: [PR] perf: Optimize scalar path for chr function [datafusion]
via GitHub
2026/01/30
Re: [PR] perf: Optimize scalar path for chr function [datafusion]
via GitHub
2026/01/30
Re: [PR] refactor: restrict ParquetOpener field visibility to `pub(crate)` [datafusion]
via GitHub
2026/01/30
Re: [PR] Add `ScalarValue::RunEndEncoded` variant [datafusion]
via GitHub
2026/01/30
Re: [PR] Fix parsing of :: cast after parenthesized DEFAULT expression [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] Fix parsing of :: cast after parenthesized DEFAULT expression [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/30
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/30
[PR] perf: Optimize scalar path for chr function [datafusion]
via GitHub
2026/01/30
Re: [PR] Snowflake: add Snowflake multi table insert support & add support for sample in subquery [datafusion-sqlparser-rs]
via GitHub
2026/01/30
Re: [PR] fix: add parentheses to nested binary expressions in Display and SqlDisplay [datafusion]
via GitHub
2026/01/30
Re: [I] Poor performance of parquet pushdown with offset [datafusion]
via GitHub
2026/01/30
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/30
Re: [PR] Fix prost build keda [datafusion-ballista]
via GitHub
2026/01/30
[PR] Fix prost build keda [datafusion-ballista]
via GitHub
2026/01/30
[PR] [WIP] feat: Support Job-Level Dependency with Async Job Activation [datafusion-ballista]
via GitHub
2026/01/30
Re: [I] [EPIC] Improve Cluster Observability [datafusion-ballista]
via GitHub
2026/01/30
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: Parallelize list_files_for_scan using tokio::task::JoinSet [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: Parallelize list_files_for_scan using tokio::task::JoinSet [datafusion]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
[PR] docs: update data_types.md to reflect current Arrow type mappings [datafusion]
via GitHub
2026/01/29
Re: [PR] fix(core): Correctly handle nested async UDF execution [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
[PR] Add use_fabric_endpoint parameter to MicrosoftAzure class [datafusion-python]
via GitHub
2026/01/29
Re: [PR] fix: add parentheses to nested binary expression Display [datafusion]
via GitHub
2026/01/29
Re: [PR] chore(deps): bump clap from 4.5.55 to 4.5.56 [datafusion-ballista]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] feat(spark): Adds negative spark function [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] Standardize UDF coercion error messages [datafusion]
via GitHub
2026/01/29
Re: [PR] feat(spark): Adds negative spark function [datafusion]
via GitHub
2026/01/29
[PR] [WIP] feat: add input_file_name() for file-backed scans (plumbing PR) [datafusion]
via GitHub
2026/01/29
Re: [PR] Simplify Spark hex function [datafusion]
via GitHub
2026/01/29
[PR] chore(deps): bump clap from 4.5.55 to 4.5.56 [datafusion-ballista]
via GitHub
2026/01/29
Re: [PR] perf: Optimize scalar path for ltrim function [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: Optimize scalar path for ltrim function [datafusion]
via GitHub
2026/01/29
Re: [PR] fix: Fix `space()` with negative input [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] fix: Fix `space()` with negative input [datafusion-comet]
via GitHub
2026/01/29
[PR] fix: Fix `space()` with negative input [datafusion-comet]
via GitHub
2026/01/29
[PR] Standardize UDF coercion error messages [datafusion]
via GitHub
2026/01/29
Re: [PR] rs failure [datafusion-sandbox]
via GitHub
2026/01/29
Re: [PR] rs pass [datafusion-sandbox]
via GitHub
2026/01/29
Re: [PR] docs (success) change [datafusion-sandbox]
via GitHub
2026/01/29
Re: [I] space() with negative input causes native crash [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] build: add prek to run pre-commit hook for native module [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] build: add prek to run pre-commit hook for native module [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] fix(expr): coerce literal arguments in return_field_from_args for UDFs [datafusion]
via GitHub
2026/01/29
Re: [PR] Implement preimage for floor function to enable predicate pushdown [datafusion]
via GitHub
2026/01/29
Re: [PR] chore: Add support for Spark 3.5.8 [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] perf: optimise right for byte access and StringView [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: improve performance of `array_repeat` function [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: improve performance of `array_repeat` function [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: Optimize scalar path for ltrim function [datafusion]
via GitHub
2026/01/29
Re: [PR] Enable inlist support for preimage [datafusion]
via GitHub
2026/01/29
Re: [PR] Enable inlist support for preimage [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: optimise right for byte access and StringView [datafusion]
via GitHub
2026/01/29
Re: [PR] Feat: add support for `elt` expression [datafusion-comet]
via GitHub
2026/01/29
[PR] perf: optimise right for byte access and StringView [datafusion]
via GitHub
2026/01/29
Re: [PR] Feat: add support for `elt` expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] Feat: add support for `elt` expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] Simplify Spark hex function [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
Re: [PR] Blog post announcing Comet 0.13.0 [WIP] [datafusion-site]
via GitHub
2026/01/29
Re: [PR] feat: optimize CASE WHEN for divide-by-zero protection pattern [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
[I] array_contains returns null instead of false for empty array with literal value [datafusion-comet]
via GitHub
2026/01/29
Re: [I] perf: optimise `right` for byte access and StringView [datafusion]
via GitHub
2026/01/29
[I] perf: optimise `right` for byte access and StringView [datafusion]
via GitHub
2026/01/29
Re: [PR] feat(spark): Adds negative spark function [datafusion]
via GitHub
2026/01/29
Re: [PR] feat(spark): Adds negative spark function [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
[I] Native replace() returns wrong result for empty-string search [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine crashes on all-literal RLIKE expression [datafusion-comet]
via GitHub
2026/01/29
[I] array_contains returns wrong result for literal array with NULL cast [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine crashes on literal sha2() with 'Unsupported argument types' [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine crashes on literal DateTrunc and TimestampTrunc [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine crashes on concat_ws with literal NULL separator [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine panics on scalar bit_count() [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine panics with 'index out of bounds' on literal array expressions [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine panics on all-scalar inputs for hour, minute, second, unix_timestamp [datafusion-comet]
via GitHub
2026/01/29
[I] Native engine panics on all-scalar inputs for Substring and StringSpace [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] feat: add ExpressionPlacement enum for optimizer expression placement decisions [datafusion]
via GitHub
2026/01/29
Re: [PR] Consolidate filters and projections onto `TableScan` [datafusion]
via GitHub
2026/01/29
Re: [I] Poor performance of parquet pushdown with offset [datafusion]
via GitHub
2026/01/29
Re: [I] Optimize the evaluation of `DATE_TRUNC(<col>) == <constant>)` when pushed down [datafusion]
via GitHub
2026/01/29
Re: [I] (Slightly) Slower reported performance on ClickBenck benchmarks in DataFusion 34.0.0 than DataFusion 33.0.0 [datafusion]
via GitHub
2026/01/29
Re: [I] (Slightly) Slower reported performance on ClickBenck benchmarks in DataFusion 34.0.0 than DataFusion 33.0.0 [datafusion]
via GitHub
2026/01/29
Re: [PR] test: [iceberg] [branch-0.13] Test CI [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] feat: add ExpressionPlacement enum for optimizer expression placement decisions [datafusion]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] fix: [iceberg] Fall back on dynamicpruning expressions for CometIcebergNativeScan [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] fix: [iceberg] Fall back on dynamicpruning expressions for CometIcebergNativeScan [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] fix: [iceberg] Fall back on dynamicpruning expressions for CometIcebergNativeScan [datafusion-comet]
via GitHub
2026/01/29
[PR] fix: [iceberg] Fall back on dynamicpruning expressions for CometIcebergNativeScan [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] Allow struct field access projections to be pushed down into scans [datafusion]
via GitHub
2026/01/29
Re: [PR] Allow struct field access projections to be pushed down into scans [datafusion]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] feat: add AggregateMode::PartialReduce for tree-reduce aggregation [datafusion]
via GitHub
2026/01/29
Re: [PR] refactor: Rename `FileSource::try_reverse_output` to `FileSource::try_pushdown_sort` [datafusion]
via GitHub
2026/01/29
Re: [PR] refactor: Rename `FileSource::try_reverse_output` to `FileSource::try_pushdown_sort` [datafusion]
via GitHub
2026/01/29
Re: [I] Avoid extra memory access in ArrowByteViewMap [datafusion]
via GitHub
2026/01/29
Re: [I] Extended tests now take over 2 hours to run [datafusion]
via GitHub
2026/01/29
Re: [PR] Allow struct field access projections to be pushed down into scans [datafusion]
via GitHub
2026/01/29
Re: [PR] fix: correct weight handling in approx_percentile_cont_with_weight [datafusion]
via GitHub
2026/01/29
Re: [PR] test: [iceberg] [branch-0.13] Test CI [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] feat: add ExpressionPlacement enum for optimizer expression placement decisions [datafusion]
via GitHub
2026/01/29
Re: [PR] feat: add ExpressionPlacement enum for optimizer expression placement decisions [datafusion]
via GitHub
2026/01/29
Re: [PR] feat: add ExpressionPlacement enum for optimizer expression placement decisions [datafusion]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] fix: regression of `dict_id` in physical plan proto [datafusion]
via GitHub
2026/01/29
Re: [PR] perf: [iceberg] per partition file scan task serialization [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] perf: [iceberg] per partition file scan task serialization [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion]
via GitHub
2026/01/29
Re: [PR] Improve documentation for ScalarUDFImpl::preimage [datafusion]
via GitHub
2026/01/29
Re: [PR] Optimize the evaluation of date_part(<col>) == <constant> when pushed down [datafusion]
via GitHub
2026/01/29
Re: [PR] fix(expr): coerce literal arguments in return_field_from_args for UDFs [datafusion]
via GitHub
2026/01/29
[PR] test: [iceberg] [branch-0.13] Test CI [datafusion-comet]
via GitHub
2026/01/29
[PR] fix: race condition in SpillPool caused by buffered stream [datafusion]
via GitHub
2026/01/29
Re: [PR] chore: Enable native c2r in plan stability suite [datafusion-comet]
via GitHub
2026/01/29
Re: [I] [EPIC] Implement native columnar to row operator [datafusion-comet]
via GitHub
2026/01/29
[PR] Add contributor guide page for SQL file tests [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] Use BooleanBufferBuilder rather than Vec<bool> in ArrowBytesViewMap [datafusion]
via GitHub
2026/01/29
Re: [PR] fix: The limit_pushdown physical optimization rule removes limits in some cases leading to incorrect results [datafusion]
via GitHub
2026/01/29
Re: [PR] Minor: update tests in limit_pushdown.rs to insta [datafusion]
via GitHub
2026/01/29
[PR] Minor: update tests in limit_pushdown.rs to insta [datafusion]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] Feat: add support for `elt` expression [datafusion-comet]
via GitHub
2026/01/29
[I] GetArrayItem returns incorrect results with dynamic index [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] fix: regression of `dict_id` in physical plan proto [datafusion]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
2026/01/29
Re: [PR] tests: Add SQL test files covering edge cases for (almost) every Comet-supported expression [datafusion-comet]
via GitHub
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