Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21732
This PR is just a special handling for `Option[Product]` in Aggregator, I
think we don't need it when we have the more general solution, right?--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
