Github user deshanxiao commented on the issue:
https://github.com/apache/spark/pull/21956
Thanks a lot, I am sorry that I'm not able to find more clear errors. As a
beginner, I am very glad to write more docs to help others understanding the
spark core easier.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
