jayzhan211 opened a new issue, #11274: URL: https://github.com/apache/datafusion/issues/11274
### Is your feature request related to a problem or challenge? Follow on #11093 and also there is another issue #11256 expect this ### Describe the solution you'd like There are some functions always returns non-null result, like `count`, `array_agg`, `min/max` and more. We should able to define nullability for each UDAF ### Describe alternatives you've considered _No response_ ### Additional context _No response_ -- 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.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
