xiedeyantu commented on PR #21088: URL: https://github.com/apache/datafusion/pull/21088#issuecomment-4134601985
Perhaps the next PR could consider a simplification approach for injective functions, which might yield better performance gains. If we keep the original design, I personally don’t see the need to impose restrictions. We cannot guarantee that a rule is beneficial in all cases—cost-based selection should be integrated. Of course, this is just my personal suggestion. -- 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]
