alamb opened a new issue, #8734: URL: https://github.com/apache/arrow-datafusion/issues/8734
### Is your feature request related to a problem or challenge? Similiarly to https://github.com/apache/arrow-datafusion/issues/8712 (see the rationale there) @guojidan made a trait for creating WindowUDFs (thank you!) -- https://github.com/apache/arrow-datafusion/pull/8719 but the existing `WindowUDF` struct still uses function pointers for implementation. ### Describe the solution you'd like I would like to apply the same basic pattern as in https://github.com/apache/arrow-datafusion/pull/8713 to `WindowUDF` so that the implementation of `WindowUDF` is an `inner: Arc<WindowUDFImpl>` rather than ### 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]
