aokolnychyi edited a comment on pull request #32921: URL: https://github.com/apache/spark/pull/32921#issuecomment-866202396
I think it is a good idea to allow changing the output partitioning as long as it does NOT introduce an extra shuffle, @cloud-fan. That seems safe enough and does not require substantial changes to the current query execution. Let me adapt the design. There is a chance that dynamic filtering would remove a shuffle too but the probability seems less. So not adding an extra shuffle seems safer. -- 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]
