findepi commented on issue #12819: URL: https://github.com/apache/datafusion/issues/12819#issuecomment-2439662137
`Field` has a name attribute, which function top level return value doesn't have (function result is unnamed). Top level nullability seems reported by `ScalarUDFImpl::is_nullable`. For complex types (lists, structs), they already involve fields, and those fields can be marked nullable or non-null. -- 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
