wankunde commented on PR #39457: URL: https://github.com/apache/spark/pull/39457#issuecomment-1374887807
This pr may infer too many unnecessary constraints. Maybe we can add a `MayBeNull` strait for the expressions which output may be evaluated to null with all inputs are not null. And then handle those expressions. cc @wangyum Close this PR. -- 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]
