cloud-fan commented on pull request #28846: URL: https://github.com/apache/spark/pull/28846#issuecomment-646127629
> It creates one stage first and then re-optimize the join. This is the confusing part. Creating a stage is not enough, we must wait for it to complete, then we cam know the size and optimize the join to broadcast join. ---------------------------------------------------------------- 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]
