conbench-apache-arrow[bot] commented on PR #50420: URL: https://github.com/apache/arrow/pull/50420#issuecomment-4933108636
After merging your PR, Conbench analyzed the 4 benchmarking runs that have been run so far on merge-commit 2f5384fa68f360035c12650b31e3bf823a6775b1. There were 66 benchmark results with an error: - Commit Run on `amd64-m5-4xlarge-linux` at [2026-07-08 20:19:13Z](https://conbench.arrow-dev.org/compare/runs/47ebefd3892a49618acdc5b3c59b6bdc...926c90dc2b234316a27a122372266623/) - [`file-write` (R) with compression=snappy, dataset=fanniemae_2016Q4, file_type=parquet, input_type=table, language=R](https://conbench.arrow-dev.org/benchmark-results/06a4ed11ff1f7a0c800018a065f3c151) - [`file-write` (R) with compression=snappy, dataset=fanniemae_2016Q4, file_type=parquet, input_type=table, language=R](https://conbench.arrow-dev.org/benchmark-results/06a4ed6c73c27e8180009a50ae2efcc5) - and 64 more (see the report linked below) There were 6 benchmark results indicating a performance regression: - Commit Run on `amd64-m5-4xlarge-linux` at [2026-07-08 20:19:13Z](https://conbench.arrow-dev.org/compare/runs/47ebefd3892a49618acdc5b3c59b6bdc...926c90dc2b234316a27a122372266623/) - [`file-read` (R) with compression=uncompressed, dataset=nyctaxi_2010-01, file_type=feather, language=R, output_type=dataframe](https://conbench.arrow-dev.org/compare/benchmarks/06a4e96a36207d91800070f62e785b35...06a4ecddaebf76db8000778486c32df5) - [`file-read` (R) with compression=uncompressed, dataset=nyctaxi_2010-01, file_type=feather, language=R, output_type=dataframe](https://conbench.arrow-dev.org/compare/benchmarks/06a4e96a36207d91800070f62e785b35...06a4ed0c083571b48000ee2b89661c52) - and 4 more (see the report linked below) The [full Conbench report](https://github.com/apache/arrow/runs/86311846907) has more details. It also includes information about 4 possible false positives for unstable benchmarks that are known to sometimes produce them. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
