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Posted to issues@flink.apache.org by "Elias Levy (JIRA)" <ji...@apache.org> on 2017/09/19 01:04:58 UTC

[jira] [Created] (FLINK-7641) Loss of JobManager in HA mode should not cause jobs to fail

Elias Levy created FLINK-7641:
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             Summary: Loss of JobManager in HA mode should not cause jobs to fail
                 Key: FLINK-7641
                 URL: https://issues.apache.org/jira/browse/FLINK-7641
             Project: Flink
          Issue Type: Improvement
          Components: JobManager
    Affects Versions: 1.3.2
            Reporter: Elias Levy


Currently if a standalone cluster of JobManagers is configured in high-availability mode and the master JM is lost, the job executing in the cluster will be restarted.  This is less than ideal.  It would be best if the jobs could continue to execute without restarting while one of the spare JMs becomes the new master, or in the worse case, the jobs are paused while the JM election takes place.



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