[jira] [Created] (FLINK-14280) Introduce DispatcherRunner for better separation of concerns

[Shang Yuanchun (Jira)]

Till Rohrmann created FLINK-14280:
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             Summary: Introduce DispatcherRunner for better separation of concerns
                 Key: FLINK-14280
                 URL: https://issues.apache.org/jira/browse/FLINK-14280
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Coordination
    Affects Versions: 1.10.0
            Reporter: Till Rohrmann
            Assignee: Till Rohrmann
             Fix For: 1.10.0


In order to separate concerns (leader election, job recovery, other dispatcher work) which are currently all contained in the {{Dispatcher}}, I propose to add a {{DispatcherRunner}} interface which encapsulates how the {{Dispatcher}} is executed. The {{DispatcherRunner}} should be used by the {{DispatcherResourceManagerComponent}} instead of directly using the {{Dispatcher}}.



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