cloud-fan commented on pull request #30586: URL: https://github.com/apache/spark/pull/30586#issuecomment-738801756
> Just curious, is a UDF returning a string really invalid? Returning string is definitely valid. Returning string but declare it's char/varchar is confusing as Spark won't do length check for it. ---------------------------------------------------------------- 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. For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
