nkarpov opened a new issue, #323: URL: https://github.com/apache/arrow-datafusion-python/issues/323
**Is your feature request related to a problem or challenge? Please describe what you are trying to do.** I'd like to be able to provide an arbitrary expression as a join key to `join` on `DataFrame` **Describe the solution you'd like** **Describe alternatives you've considered** **Additional context** It would be nice if `join` supported arbitrary expressions OOTB in the same API, but I noticed there's a `join_on` on the Rust side. We could expose `join_on` for now? I will submit a PR for this. -- 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]
