ngsg commented on PR #5478: URL: https://github.com/apache/hive/pull/5478#issuecomment-2761287498
Just for your information, we tested this patch using TPC-DS queries 1-25 on a 10TB dataset. The total execution times were similar, though query 17 became slower (54s → 94s), while query 5 improved (142s → 101s). I haven't investigated the differences in detail, so they could be due to factors like stragglers or other irrelevant issues. Overall, I think the total execution times show that the patch doesn’t introduce any significant performance problems in typical cases, and the patch seems like a reasonable change to me. -- 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: gitbox-unsubscr...@hive.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: gitbox-unsubscr...@hive.apache.org For additional commands, e-mail: gitbox-h...@hive.apache.org
