Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/18906
I think we expect Python native function for `spark.udf.register` for now.
Seems another issue.
Returning `UserDefinedFunction` seems another issue too as it won't show up
the pydoc correctly.--- --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
