[jira] [Created] (FLINK-4510) Always create CheckpointCoordinator

[Shang Yuanchun (Jira)]

Ufuk Celebi created FLINK-4510:
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             Summary: Always create CheckpointCoordinator
                 Key: FLINK-4510
                 URL: https://issues.apache.org/jira/browse/FLINK-4510
             Project: Flink
          Issue Type: Sub-task
          Components: State Backends, Checkpointing
            Reporter: Ufuk Celebi


The checkpoint coordinator is only created if a checkpointing interval is configured. This means that no savepoints can be triggered if there is no checkpointing interval specified.

Instead we should always create it and allow an interval of 0 for disabled periodic checkpoints.



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