[jira] [Created] (FLINK-8942) Pass targer ResourceID to HeartbeatListener#retrievePayload

[Shang Yuanchun (Jira)]

Chesnay Schepler created FLINK-8942:
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             Summary: Pass targer ResourceID to HeartbeatListener#retrievePayload
                 Key: FLINK-8942
                 URL: https://issues.apache.org/jira/browse/FLINK-8942
             Project: Flink
          Issue Type: Improvement
          Components: Distributed Coordination
    Affects Versions: 1.5.0
            Reporter: Chesnay Schepler
            Assignee: Chesnay Schepler
             Fix For: 1.5.0


For FLINK-8881 we need a way to determine to which JobManager we are sending the heartbeats, otherwise we would have to send all accumulators, that is for all jobs, to each connected JobManager.

I suggest to pass the target {{ResourceID}} to {{HeartbeatListener#retrievePayload}} which generates the payload.



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