Hi Gary, Thanks for the help. Here below is the output from jstack. It seems not being blocked.
In my JobManager log, there's this WARN, I am not sure whether it's relevant at all. Attached is the full jstack dump k8xDump.txt <http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/file/t1586/k8xDump.txt> . Thanks and regards, Averell -- Sent from: http://apache-flink-user-mailing-list-archive.2336050.n4.nabble.com/
