pitrou commented on issue #45749: URL: https://github.com/apache/arrow/issues/45749#issuecomment-2717859812
> I assume there must be some lock contention in the thread pool. The fact that it seems to take a lot of CPU time makes this explanation unlikely (some lock contention would not result in such CPU usage). -- 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...@arrow.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org