[jira] [Created] (FLINK-7500) Set JobMaster leader session id in main thread

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-7500:
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             Summary: Set JobMaster leader session id in main thread
                 Key: FLINK-7500
                 URL: https://issues.apache.org/jira/browse/FLINK-7500
             Project: Flink
          Issue Type: Sub-task
          Components: Distributed Coordination
    Affects Versions: 1.4.0
            Reporter: Till Rohrmann
            Assignee: Till Rohrmann
            Priority: Minor


Currently, the {{JobMaster}} leader id is set via an {{AtomicReferenceUpdater}}. In order to make it work with the new {{FencedRpcEndpoint}} it should be set in the main thread, because the former only allows to modify the leader session id from the main thread.



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