Till Rohrmann created FLINK-2472:
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Summary: Make the JobClientActor check periodically if the
submitted Job is still running and if the JobManager is still alive
Key: FLINK-2472
URL: https://issues.apache.org/jira/browse/FLINK-2472
Project: Flink
Issue Type: Bug
Reporter: Till Rohrmann
In case that the {{JobManager}} dies without notifying possibly connected
{{JobClientActors}} or if the job execution finishes without sending the
{{SerializedJobExecutionResult}} back to the {{JobClientActor}}, it might
happen that a {{JobClient.submitJobAndWait}} never returns.
I propose to let the {{JobClientActor}} periodically check whether the
{{JobManager}} is still alive and whether the submitted job is still running.
If not, then the {{JobClientActor}} should return an exception to complete the
waiting future.
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