github  

Messages by Date

• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [PR] feat: Add support for remote Parquet HDFS writer with openDAL [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Improve performance of `CheckOverflow` [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] feat: Implement Spark functions hour, minute, second [datafusion] via GitHub
• 2025/12/27 Re: [PR] perf: Improve performance of `CheckOverflow` [datafusion-comet] via GitHub
• 2025/12/27 [PR] perf: Improve performance of `CheckOverflow` [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/27 [PR] fix : snapshot to the modern multiline format [datafusion] via GitHub
• 2025/12/27 Re: [PR] Validate parquet writer version 17498 [datafusion] via GitHub
• 2025/12/27 [PR] perf: Optimize `starts_with` and `ends_with` for scalar arguments [datafusion] via GitHub
• 2025/12/27 [PR] Validate parquet writer version 17498 [datafusion] via GitHub
• 2025/12/27 Re: [I] Deduplicate Spark function code with native/default datafusion function code [datafusion] via GitHub
• 2025/12/27 [PR] perf: Optimize `contains` for scalar search arg [datafusion] via GitHub
• 2025/12/27 [PR] build(deps): bump arrow from 57.0.0 to 57.1.0 [datafusion-python] via GitHub
• 2025/12/27 [PR] build(deps): bump object_store from 0.12.4 to 0.13.0 [datafusion-python] via GitHub
• 2025/12/27 [PR] refactor: Spark `ascii` signature away from `user_defined` [datafusion] via GitHub
• 2025/12/27 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] Add config to disable columnar shuffle for complex types [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] feat: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] chore: deprecate native_comet scan in favor of native_iceberg_compat [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] feat: Optimize startsWith and endsWith string functions [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2025/12/27 [PR] Feat/optimize strings 2973 [datafusion-comet] via GitHub
• 2025/12/27 [PR] perf: Improve performance of normalize_nan [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Improve performance of date truncate [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] Add config to disable columnar shuffle for complex types [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] Add config to disable columnar shuffle for complex types [datafusion-comet] via GitHub
• 2025/12/27 [I] Improve performance of timestamp truncate [datafusion-comet] via GitHub
• 2025/12/27 [PR] feat: Improve performance of date truncate [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: improve performance of timestamp truncate [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] feat: Implement Spark functions hour, minute, second [datafusion] via GitHub
• 2025/12/27 [PR] feat: Implement Spark functions hour, minute, second [datafusion] via GitHub
• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 [PR] perf: improve performance of timestamp truncate [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Implement spark_translate function to improve `translate` performance [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] Allow Spark partial / Comet final for compatible aggregates [datafusion-comet] via GitHub
• 2025/12/27 [I] Improve performance of timestamp truncate [datafusion-comet] via GitHub
• 2025/12/27 Re: [I] Improve performance of timestamp truncate [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] Add option to disable evaluation of stable expressions in optimizer [datafusion] via GitHub
• 2025/12/27 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/27 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/27 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/27 Re: [PR] perf: Improve performance of `to_hex` (> 2x) [datafusion] via GitHub
• 2025/12/27 Re: [PR] perf: Improve performance of `to_hex` (> 2x) [datafusion] via GitHub
• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: derive custom nullable for spark make_interval [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: derive custom nullable for spark make_interval [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `make_interval` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] perf: Implement spark_translate function to improve `translate` performance [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/27 Re: [I] Improve performance of `translate` expression [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [PR] feat: Ensure catalog format in config is valid [datafusion] via GitHub
• 2025/12/27 Re: [PR] Replace deprecated structopt with clap in datafusion-benchmarks [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: derive custom nullable for spark make_interval [datafusion] via GitHub
• 2025/12/27 Re: [PR] Replace deprecated structopt with clap in datafusion-benchmarks [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: derive custom nullable for spark make_interval [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `ascii` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `ascii` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: UDF default return_field_from_args correctly computes nullability from input arguments [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: UDF default return_field_from_args correctly computes nullability from input arguments [datafusion] via GitHub
• 2025/12/27 [I] Consider changing nullability of UDFs to depend on inputs by default [datafusion] via GitHub
• 2025/12/27 Re: [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `elt` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 [I] spark `elt` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: spark elt custom nullability [datafusion] via GitHub
• 2025/12/27 [PR] Revert Spark Elt nullability change [datafusion] via GitHub
• 2025/12/27 Re: [I] Proposal: Prune complex predicates by propagating column statistics [datafusion] via GitHub
• 2025/12/27 [PR] fix: Median() encountered integer overflow and truncates integer results [datafusion] via GitHub
• 2025/12/27 Re: [PR] feat: Improve sort memory resilience [datafusion] via GitHub
• 2025/12/27 Re: [I] Proposal: Prune complex predicates by propagating column statistics [datafusion] via GitHub
• 2025/12/27 Re: [I] Proposal: Prune complex predicates by propagating column statistics [datafusion] via GitHub
• 2025/12/27 Re: [I] [DISCUSSION] Conditional Utf8View support for downstream projects [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `width_bucket` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/27 Re: [PR] feat: Improve sort memory resilience [datafusion] via GitHub
• 2025/12/27 Re: [PR] Date / time / interval arithmetic improvements [datafusion] via GitHub
• 2025/12/27 Re: [PR] feat: Improve sort memory resilience [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: custom nullability for spark rint [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `rint` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `rint` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `parse_url` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: implement custom nullability for spark `csc` and `sec` functions [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `rint` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] Add option to disable evaluation of stable expressions in optimizer [datafusion] via GitHub
• 2025/12/27 Re: [PR] Automatically generate examples documentation (#19294) [datafusion] via GitHub
• 2025/12/27 Re: [PR] Add CI check to ensure examples are documented in README [datafusion] via GitHub
• 2025/12/27 Re: [PR] Add CI check to ensure examples are documented in README [datafusion] via GitHub
• 2025/12/27 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/27 Re: [PR] chore: enforce clippy::allow_attributes for datafusion-ffi crate [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: custom nullability for spark csc [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `csc` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `csc` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 Re: [PR] fix: implement custom nullability for spark `csc` and `sec` functions [datafusion] via GitHub
• 2025/12/27 Re: [PR] Add: PI upper/lower bound f16 constants to ScalarValue [datafusion] via GitHub
• 2025/12/27 Re: [PR] Add: PI upper/lower bound f16 constants to ScalarValue [datafusion] via GitHub
• 2025/12/27 Re: [I] Support scalarvalue APIs for f16 regarding Pi values [datafusion] via GitHub
• 2025/12/27 [PR] docs : clarify unused test utility [datafusion] via GitHub
• 2025/12/27 Re: [PR] Enable parquet filter pushdown by default [datafusion] via GitHub
• 2025/12/27 Re: [PR] perf: Implement spark_translate function to improve `translate` performance [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] fix: implement custom nullability for spark `csc` and `sec` functions [datafusion] via GitHub
• 2025/12/27 [PR] fix: implement custom nullability for spark `csc` and `sec` functions [datafusion] via GitHub
• 2025/12/27 [PR] minor: run all examples by default [datafusion] via GitHub
• 2025/12/27 Re: [I] spark `csc` need to have custom nullability [datafusion] via GitHub
• 2025/12/27 [PR] Allow Spark partial / Comet final for compatible aggregates [datafusion-comet] via GitHub
• 2025/12/27 Re: [PR] perf: Implement spark_translate function to improve `translate` performance [datafusion-comet] via GitHub
• 2025/12/27 [PR] perf: Implement spark_translate function to improve `translate` performance [datafusion-comet] via GitHub
• 2025/12/27 [PR] Add config to disable columnar shuffle for complex types [datafusion-comet] via GitHub
• 2025/12/27 Re: [I] bug: Median() encountered integer overflow and truncates integer results [datafusion] via GitHub
• 2025/12/27 Re: [I] Improve performance of `translate` expression [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] bug: Median() encountered integer overflow and truncates integer results [datafusion] via GitHub
• 2025/12/26 Re: [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] feat: Add support for `RegExpExtract`/`RegExpExtractAll` [datafusion-comet] via GitHub
• 2025/12/26 [PR] perf: Optimize contains expression with SIMD-based scalar pattern sea… [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] feat: Add support for `RegExpExtract`/`RegExpExtractAll` [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] Automatically generate examples documentation (#19294) [datafusion] via GitHub
• 2025/12/26 Re: [I] Support `EXPLAIN ANALYZE` in Ballista [datafusion-ballista] via GitHub
• 2025/12/26 Re: [I] bug: Median() encountered integer overflow and truncates integer results [datafusion] via GitHub
• 2025/12/26 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/26 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] chore: deprecate native_comet scan in favor of native_iceberg_compat [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Improve performance of `reverse` expression [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Move stable function evaluation into `invoke()` instead of `simplify()` [datafusion] via GitHub
• 2025/12/26 [PR] Allow logical optimizer to be run without evaluating now() & refactor SimplifyInfo [datafusion] via GitHub
• 2025/12/26 Re: [I] Improve error messages when coercion fails [datafusion] via GitHub
• 2025/12/26 Re: [D] Use https://github.com/idanarye/rust-typed-builder [datafusion] via GitHub
• 2025/12/26 Re: [D] Use https://github.com/idanarye/rust-typed-builder [datafusion] via GitHub
• 2025/12/26 [D] Use https://github.com/idanarye/rust-typed-builder [datafusion] via GitHub
• 2025/12/26 Re: [PR] Update `to_unixtime` udf function to support a consistent set of argument types [datafusion] via GitHub
• 2025/12/26 Re: [PR] Update `to_unixtime` udf function to support a consistent set of argument types [datafusion] via GitHub
• 2025/12/26 Re: [I] Update to_unixtime udf function to support a consistent set of argument types [datafusion] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: Improve performance of `to_hex` (> 2x) [datafusion] via GitHub
• 2025/12/26 Re: [PR] perf: improve performance of string repeat [datafusion] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Add documentation for `cast` support for complex types [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 [PR] docs: add documentation for complex type cast support [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Improve performance of `trim` expressions [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] Add option to disable evaluation of stable expressions in optimizer [datafusion] via GitHub
• 2025/12/26 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/26 Re: [I] Proposal: Prune complex predicates by propagating column statistics [datafusion] via GitHub
• 2025/12/26 Re: [I] Improve performance of `trim` expressions [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Improve performance of `trim` expressions [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] chore: deprecate native_comet scan in favor of native_iceberg_compat [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: Improve performance of `to_hex` (> 2x) [datafusion] via GitHub
• 2025/12/26 Re: [I] Improve performance of `trim` expressions [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: Improve performance of `to_hex` by 2x [datafusion] via GitHub
• 2025/12/26 Re: [PR] chore: deprecate native_comet scan in favor of native_iceberg_compat [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Improve performance of `reverse` expression [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Improve performance of `reverse` expression [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 [PR] perf: Improve performance of `to_hex` [datafusion] via GitHub
• 2025/12/26 Re: [PR] feat: Support ANSI mode avg expr (int inputs) [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 [PR] perf: implement native Rust trim functions for better performance [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] Row group limit pruning [datafusion] via GitHub
• 2025/12/26 Re: [I] Improve performance of `repeat` expression [datafusion-comet] via GitHub
• 2025/12/26 [PR] perf: improve performance of string repeat [datafusion] via GitHub
• 2025/12/26 Re: [I] Improve performance of `trim` expressions [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] Improve performance of `reverse` expression [datafusion-comet] via GitHub
• 2025/12/26 [PR] Use arrow pool to fix memory over accounting aggregations [datafusion] via GitHub
• 2025/12/26 Re: [PR] feat: Ensure catalog format in config is valid [datafusion] via GitHub
• 2025/12/26 Re: [I] bug: Median() encountered integer overflow and truncates integer results [datafusion] via GitHub
• 2025/12/26 Re: [I] bug: Median() encountered integer overflow and truncates integer results [datafusion] via GitHub
• 2025/12/26 Re: [PR] Redesign the try_reverse_output to support more cases [datafusion] via GitHub
• 2025/12/26 Re: [PR] chore: Add microbenchmark for casting string to temporal types [datafusion-comet] via GitHub
• 2025/12/26 Re: [I] macOS PR builds failing with OOM / fail to create threads [datafusion-comet] via GitHub
• 2025/12/26 Re: [PR] build: Set thread thresholds envs for spark test on macOS [datafusion-comet] via GitHub

• Earlier messages
• Later messages