[jira] [Created] (FLINK-1362) Spurious errors in execution state messaging between TaskManager and JobManager

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-1362:
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             Summary: Spurious errors in execution state messaging between TaskManager and JobManager
                 Key: FLINK-1362
                 URL: https://issues.apache.org/jira/browse/FLINK-1362
             Project: Flink
          Issue Type: Bug
          Components: Distributed Runtime
    Affects Versions: 0.9
            Reporter: Stephan Ewen


In various tasks, it is possible that a notification from the TaskManager to the JobManager fails with the following exception:

{code}
Exception in thread "<task thread>" java.lang.NullPointerException
        at org.apache.flink.runtime.taskmanager.TaskManager.notifyExecutionStateChange(TaskManager.scala:281)
        at org.apache.flink.runtime.taskmanager.Task.markFailed(Task.java:199)
        at org.apache.flink.runtime.execution.RuntimeEnvironment.run(RuntimeEnvironment.java:307)
        at java.lang.Thread.run(Thread.java:745)
{code}



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