peter-toth commented on PR #39722: URL: https://github.com/apache/spark/pull/39722#issuecomment-1403212470
> - With the https://github.com/apache/spark/pull/37851 in the expression canonicalization, a complex query with a large number of Add operations could end up consuming significantly more (sometimes > 10X) memory on the executors. @db-scnakandala, can you please explain this issue a bit more? Does https://github.com/apache/spark/pull/37851 cause performance regression? Why exactly? And why on executors? -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
