beliefer commented on PR #37238: URL: https://github.com/apache/spark/pull/37238#issuecomment-1195205997
> I think the key part here is how to get the original group by column name. If we simply allow top n pushdown, it actually works fine, but the column name is incorrect like `group_col_0`. We need to restore to the original column name. Can you explain more about this part? PR description updated. -- 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]
