timsaucer opened a new issue, #845: URL: https://github.com/apache/datafusion-python/issues/845
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** User defined window functions exist in datafusion but the capability is not exposed in datafusion-python **Describe the solution you'd like** We can follow the same model as user defined aggregate functions. **Describe alternatives you've considered** None **Additional context** Follow on work to #808 -- 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