Github user cloud-fan commented on the issue:
https://github.com/apache/spark/pull/22371
@ConeyLiu we may have an executor lost and then come back, and may have 2
same tasks running on the same executor.--- --------------------------------------------------------------------- To unsubscribe, e-mail: reviews-unsubscr...@spark.apache.org For additional commands, e-mail: reviews-h...@spark.apache.org
