I have one: https://issues.apache.org/jira/browse/SPARK-31485, which could cause application hang.
And, probably, also https://issues.apache.org/jira/browse/SPARK-31509, to make better guidance of barrier execution for user. But we do not have conclusion yet. Best, Yi Wu -- Sent from: http://apache-spark-developers-list.1001551.n3.nabble.com/ --------------------------------------------------------------------- To unsubscribe e-mail: dev-unsubscr...@spark.apache.org