andygrove commented on PR #2397: URL: https://github.com/apache/datafusion-comet/pull/2397#issuecomment-3299140584
> > * New `CometFuzzTestBase` extracted from `CometFuzzTestSuite` > > Oh I love this. > > > This PR fixes some old tech debt around the way we implemented `COUNT` aggregates. Originally, we tried using DataFusion's count aggregate but it was extremely slow when integrated into Comet. > > Did we try if performance improved at all recently? How long ago was this? This was ~1 year ago. See https://github.com/apache/datafusion-comet/issues/744 for more information. Count was ~10x slower than Sum at the time (but only when integrated with Comet). -- 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