QuakeWang commented on PR #477: URL: https://github.com/apache/paimon-rust/pull/477#issuecomment-4915073424
> In Java Side, the performance of the accumulator is poor, and the only truly useful link is the one that extracts stats from Parquet. Perhaps we should optimize its implementation instead of the accumulator. @JingsongLi Thanks, addressed. I changed the implementation to avoid per-row stats accumulation. Append value stats are now extracted from Parquet writer metadata on close, aligned with the Java ParquetSimpleStatsExtractor path. Added/updated tests for append value stats, stats pruning, and timestamp stats. -- 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]
