cloud-fan commented on PR #44352: URL: https://github.com/apache/spark/pull/44352#issuecomment-1860415356
In the SQL standard, ORDER BY can only reference columns in the SELECT list, but many databases extend it to support other cases. I think in Spark the extension is we can push down grouping expressions and aggregate functions from ORDER BY to SELECT. -- 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]
