andygrove commented on PR #4232: URL: https://github.com/apache/datafusion-comet/pull/4232#issuecomment-4383805232
> I'm also wondering can we use this framework for user udfs 🤔 currently this is a huge drawback in Comet that for user defined function we fallback as there is no way to transpile custom user code to native side, can this framework be offered to the user as an alternative. depending on UDF complexity it may or may not be easy to rewrite custom user code from Spark UDF to Comet Java UDF. For example I anticipate some problems if the user works on the row level, i.e update some specific values in the row and in Arrow Java it might be more complicated but still promising I am already working on enable this in https://github.com/apache/datafusion-comet/pull/4233 -- 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] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
