jonathanc-n commented on PR #17482: URL: https://github.com/apache/datafusion/pull/17482#issuecomment-3399623175
> Note there are several slower queries, that's because one join side is very small, so the brute-force nested loop join become optimal, I suspect in some cases NLJ can even win Hash Join. The planner/optimizer should take those cases into account, I think this is a good follow-up project to do. Currently for it doesnt support swapping inputs. it should be faster when the right side is smaller. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
