cloud-fan commented on pull request #32923: URL: https://github.com/apache/spark/pull/32923#issuecomment-867315777
> We are migrating from 2.4.7 to 3.0.2, and observed a significant regression in some cases due to this issue. I think this is a serious perf regression we should backport. @dongjoon-hyun what do you think? -- 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]
