alamb commented on PR #22009: URL: https://github.com/apache/datafusion/pull/22009#issuecomment-4388634180
I vaguely remember there have been previous attempts to do this (optimize GROUP BY with a LIMIT without an ORDER BY) but I can't find it now While I think these queries are of limited practical import (it basically returns some arbitrary subset of the groups) given it has come up a few times, I think we should pursue this (especially since the code is relatively simple) -- 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]
