Github user HyukjinKwon commented on the issue:
https://github.com/apache/spark/pull/21419
@gentlewangyu, please close this and read
https://spark.apache.org/contributing.html. Questions should go to mailing list
and issues should be filed in JIRA.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
