Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/22029
Is there a clear definition for the expected behavior? I tried postgre
before, it returns null for things like `(x, y) = (a, null)`, but throws
analysis error for things like `(x, (y, z)) = (a, (null, b))`--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
