jayzhan211 commented on issue #15676: URL: https://github.com/apache/datafusion/issues/15676#issuecomment-2796011842
> Is it possible to maintain order in group case? We read the batch in order so the ordering is maintained. https://github.com/apache/datafusion/pull/14232 reminds me that when we have multiple partitions the order might not be preserved, therefore we can't always guarantee the deterministic result unless there is no ordering + single partition. The most simple case. -- 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: github-unsubscr...@datafusion.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: github-unsubscr...@datafusion.apache.org For additional commands, e-mail: github-h...@datafusion.apache.org
