Github user cloud-fan commented on the issue: https://github.com/apache/spark/pull/21732 > This doesn't make any change to Product. yea I know, but we should put things together to evaluate a design. After reading your description, `Option[Product]` is the same as `Product` except at top level?
--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org