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From "Maximilian Michels (JIRA)" <j...@apache.org>
Subject [jira] [Created] (FLINK-4488) Prevent cluster shutdown after job execution for non-detached jobs
Date Thu, 25 Aug 2016 13:41:20 GMT
Maximilian Michels created FLINK-4488:
-----------------------------------------

             Summary: Prevent cluster shutdown after job execution for non-detached jobs
                 Key: FLINK-4488
                 URL: https://issues.apache.org/jira/browse/FLINK-4488
             Project: Flink
          Issue Type: Bug
          Components: YARN Client
    Affects Versions: 1.2.0, 1.1.1
            Reporter: Maximilian Michels
            Assignee: Maximilian Michels
            Priority: Minor
             Fix For: 1.2.0, 1.1.2


In per-job mode, the Yarn cluster currently shuts down after the first interactively executed
job. Users may want to execute multiple jobs in one Jar. I would suggest to use this mechanism
only for jobs which run detached. For interactive jobs, shutdown of the cluster is additionally
handled by the CLI which should be sufficient to ensure cluster shutdown. Cluster shutdown
could only become a problem in case of a network partition to the cluster or outage of the
CLI.



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