ulysses-you commented on pull request #32683: URL: https://github.com/apache/spark/pull/32683#issuecomment-852101332
Here list some queries with obvious performance differences. Note that, seems query `q72` has a perf regression . tpcds sf100 perf number(seconds) with two value of `spark.sql.adaptive.maxShuffledHashJoinLocalMapThreshold`: query|64mb|0|diff -|-|-|- q2|72.224|109.094|0.337965424 q11|87.811|106.552|0.175885952 q14a|269.834|298.432|0.095827525 q14b|200.496|212.351|0.05582738 q32|24.37|27.066|0.099608365 q37|31.595|36.413|0.132315382 q57|40.86|46.324|0.117951818 q69|42.891|52.873|0.188792011 q72|124.234|98.2|/ -- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
