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Posted to issues@flink.apache.org by "Stefan Richter (JIRA)" <ji...@apache.org> on 2017/07/17 13:01:00 UTC

[jira] [Created] (FLINK-7213) Introduce state management by OperatorID in TaskManager

Stefan Richter created FLINK-7213:
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             Summary: Introduce state management by OperatorID in TaskManager
                 Key: FLINK-7213
                 URL: https://issues.apache.org/jira/browse/FLINK-7213
             Project: Flink
          Issue Type: Improvement
          Components: State Backends, Checkpointing
    Affects Versions: 1.4.0
            Reporter: Stefan Richter
            Assignee: Stefan Richter


Flink-5892 introduced the job manager / checkpoint coordinator part of managing state on the operator level instead of the task level by introducing explicit operator_id -> state mappings. However, this explicit mapping was not introduced in the task manager side, so the explicit mapping is still converted into a mapping that suits the implicit operator chain order.

We should also introduce explicit operator ids to state management on the task manager.



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