[jira] [Created] (FLINK-5892) Recover job state at the granularity of operator

[Shang Yuanchun (Jira)]

MaGuowei created FLINK-5892:
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             Summary: Recover job state at the granularity of operator
                 Key: FLINK-5892
                 URL: https://issues.apache.org/jira/browse/FLINK-5892
             Project: Flink
          Issue Type: New Feature
          Components: State Backends, Checkpointing
            Reporter: MaGuowei
            Assignee: MaGuowei


JobGraph has no `Operator` info so `ExecutionGraph` can only recovery at the granularity of task.
This leads to the result that the operator of the job may not recover the state from a save point even if the save point has the state of operator.




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