yaooqinn commented on pull request #31199: URL: https://github.com/apache/spark/pull/31199#issuecomment-762638710
+1 for @cloud-fan 's decision. As far as I'm concerned, query 41 from TPCDS is a quite normal case, 3.1 generates oversized codegen classes that let it fall back to the non-codegen mode and cause huge performance regession. Users can hit this regularly in real-world cases if they work on their pre-defined tables with char/varchar ---------------------------------------------------------------- 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]
