[jira] [Created] (FLINK-4555) Explicitly kill TaskManager on YARN when ApplicationMaster is shutting down

[Shang Yuanchun (Jira)]

Robert Metzger created FLINK-4555:
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             Summary: Explicitly kill TaskManager on YARN when ApplicationMaster is shutting down
                 Key: FLINK-4555
                 URL: https://issues.apache.org/jira/browse/FLINK-4555
             Project: Flink
          Issue Type: Bug
          Components: YARN Client
    Affects Versions: 1.1.0
            Reporter: Robert Metzger
            Priority: Critical


It seems that Flink is not explicitly destroying the TaskManager JVM when the ApplicationMaster is shutting down (when the YARN application is stopping).

Since this was once in Flink (in 1.0.x) we should add a test case to ensure this feature stays in the code.



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