Github user maropu commented on the issue:
https://github.com/apache/spark/pull/22364
oh, yea, thanks! I wrongly mixed up `(AttributeSet --
Seq[Attribute]).nonEmpty` with this case.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
