peter-toth commented on pull request #31913: URL: https://github.com/apache/spark/pull/31913#issuecomment-806797791
> In general, GroupingExprRef should be a variant of Attribute. It's bound to the grouping expression in the current operator, instead of the output of child operator. I see, thanks. -- 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]
