LantaoJin commented on pull request #28947: URL: https://github.com/apache/spark/pull/28947#issuecomment-654661775
> Can we make a general approach here? e.g. if we just optimize SMJ with both sides as shuffle stages, we can even optimize the first join of a 3-table join plan. #29021 is the PR to handle more general skew pattern includes n-tables 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]
