Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/21529
I think for this PR, apart from the end-to-end test for checking result, we
should also have a unit test in `PlannerSuite` to cover this case. In the
followup, we can add the config support for the golden file tests and add more
test cases.
---
---------------------------------------------------------------------
To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org
For additional commands, e-mail: reviews-h...@spark.apache.org
