GitHub user alamb added a comment to the discussion: Multiple 'group by's, one scan
The other types of plans I have seen this cause problems is when the operators rely on sort order -- so like `SortPreservingMerge` or a group by where the data is partially sorted on some of the group keys GitHub link: https://github.com/apache/datafusion/discussions/15982#discussioncomment-13160868 ---- This is an automatically sent email for github@datafusion.apache.org. To unsubscribe, please send an email to: github-unsubscr...@datafusion.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
