[jira] [Created] (FLINK-21033) Remove PendingCheckpoint.statsCallback

[Shang Yuanchun (Jira)]

Roman Khachatryan created FLINK-21033:
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             Summary: Remove PendingCheckpoint.statsCallback
                 Key: FLINK-21033
                 URL: https://issues.apache.org/jira/browse/FLINK-21033
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Checkpointing, Runtime / Metrics
    Affects Versions: 1.13.0
            Reporter: Roman Khachatryan
            Assignee: Roman Khachatryan
             Fix For: 1.13.0


During the offline discussion of FLINK-19462 with [~pnowojski] we decided to remove PendingCheckpoint.statsCallback. Instead of having it as a callback field, it can either be passed as an argument or even inlined into the caller (CheckpointCoordinator).



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