[jira] [Created] (FLINK-1030) Cleanly separate the Instance Management and Resource Assignment

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-1030:
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             Summary: Cleanly separate the Instance Management and Resource Assignment
                 Key: FLINK-1030
                 URL: https://issues.apache.org/jira/browse/FLINK-1030
             Project: Flink
          Issue Type: Sub-task
          Components: JobManager
    Affects Versions: 0.6-incubating
            Reporter: Stephan Ewen
            Assignee: Stephan Ewen
             Fix For: 0.6-incubating


Currently, resource assignment is spread between the InstanceManager and the Scheduler.

I propose to make the InstanceManager only responsible for bookkeeping of live and dead workers.

The Scheduler and Instances themselves should be responsible for keeping tabs on allocated resources.



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