Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/16534
Recently we hit some problems while extending python udf, to support
`asNondeterministic`, `asNonNullable`, etc. It's really confusing if the return
type is just a python function.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
