haohuaijin commented on PR #10859: URL: https://github.com/apache/arrow-rs/pull/10859#issuecomment-5560107625
the benchmark result of `arrow_reader_predicate_fusion` from #11007, `main` dbd24cc95 vs this PR rebased on it: - `uncached` chains gain the most, up to 3.6x (`string/fragmented/uncached/4/*`), since `main` decodes the filter column once per predicate. - `cached` chains gain 3% to 46%, where `main` only replays the predicate cache. - Three cases with 50% survivors are 3% to 6% slower, where compacting survivors costs more than the saved decode. <img width="1526" height="1822" alt="benchmark result" src="https://github.com/user-attachments/assets/70a918a9-fe50-4003-8110-d8367c71469b"; /> -- 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]
