[jira] [Created] (FLINK-4408) JobSubmission

[Shang Yuanchun (Jira)]

Xiaogang Shi created FLINK-4408:
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             Summary: JobSubmission
                 Key: FLINK-4408
                 URL: https://issues.apache.org/jira/browse/FLINK-4408
             Project: Flink
          Issue Type: Sub-task
          Components: Cluster Management
            Reporter: Xiaogang Shi
            Assignee: Xiaogang Shi


Once granted the leadership, JM will start to execute the job.

Most code remains the same except that
(1) In old implementation where JM manages the execution of multiple jobs, JM has to load all submitted JobGraphs from SubmittedJobGraphStore and recover them. Now that the components creating JM will be responsible for the recovery of JobGraphs, JM will be created with submitted/recovered JobGraph, without the need to load the JobGraph.

(2) JM should not rely on Akka to listen on the updates of JobStatus and Execution.



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