Dandandan commented on PR #16433: URL: https://github.com/apache/datafusion/pull/16433#issuecomment-2987370039
In hindsight I think actually another fact that we don't see topk being as effective with more partitions is that spreading them over partitions will essentially make `topk(n)` into a `topk(n*partitions)`. So a limit of `10` will be `200` with 20 partitions. -- 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
