sunchao commented on PR #35965: URL: https://github.com/apache/spark/pull/35965#issuecomment-1098221662
Yes I think it could be a useful addition to `KeyGroupedPartitioning`, for instance to skip the sort phase in SortMergeJoin. This property may not be preserved though, if there are multiple input partitions sharing the same partition values, as Spark needs to group them. -- 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]
