[jira] [Created] (FLINK-21505) Enforce common savepoint format at the operator level

[Shang Yuanchun (Jira)]

Aljoscha Krettek created FLINK-21505:
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             Summary: Enforce common savepoint format at the operator level
                 Key: FLINK-21505
                 URL: https://issues.apache.org/jira/browse/FLINK-21505
             Project: Flink
          Issue Type: Sub-task
          Components: Runtime / Checkpointing
            Reporter: Aljoscha Krettek
            Assignee: Aljoscha Krettek


Currently, we are relying on the fact that all keyed backends would use the same strategy for savepoints.

We should be forcing them at the API level to ensure that all exiting and future state backends will creat savepoints in the same format.



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