alamb commented on issue #17259: URL: https://github.com/apache/datafusion/issues/17259#issuecomment-3211441642
> I think another reason to make the performance gap larger is: this bad join order caused memory usage greater than physical memory limit (I tried it's using 21GB peak memory, which is > 16GB in the report), and the OS swapping makes it significantly slower. - This is something that @adriangb 's recent work for #7955 may also help with (it would apply more filtering on the lineitem table maybe) -- 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
