alamb opened a new issue, #9526: URL: https://github.com/apache/arrow-datafusion/issues/9526
### Is your feature request related to a problem or challenge? For the same reasons as described for `ScalarUDFImpl` on https://github.com/apache/arrow-datafusion/issues/9289 we should allow user defined aggregates to provide simplification rules ### Describe the solution you'd like Add `AggregateUDFImpl::simplify`, following the model @jayzhan211 made in https://github.com/apache/arrow-datafusion/pull/9304 ### 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
