[jira] [Created] (FLINK-9421) RunningJobsRegistry entries are not cleaned up after job termination

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-9421:
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             Summary: RunningJobsRegistry entries are not cleaned up after job termination
                 Key: FLINK-9421
                 URL: https://issues.apache.org/jira/browse/FLINK-9421
             Project: Flink
          Issue Type: Bug
          Components: Distributed Coordination
    Affects Versions: 1.5.0, 1.6.0
            Reporter: Till Rohrmann


Currently, the {{Dispatcher}} does not clean up the {{RunningJobsRegistry}} after the job has finished. The consequence is that a ZNode with the JobID and a state num per job remains in ZooKeeper.

We should clean up these ZNodes to avoid a resource leak.



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