Github user gatorsmile commented on the issue:
https://github.com/apache/spark/pull/20856
We are not able to merge it without a valid test case. We need to
understand the root cause why `relation` can be null.
@HyukjinKwon If you can help, please try to create a test case. --- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
