[jira] [Created] (FLINK-15922) Show "Warn - received late message for checkpoint" only when checkpoint actually expired

[Shang Yuanchun (Jira)]

Stephan Ewen created FLINK-15922:
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             Summary: Show "Warn - received late message for checkpoint" only when checkpoint actually expired
                 Key: FLINK-15922
                 URL: https://issues.apache.org/jira/browse/FLINK-15922
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Checkpointing
    Affects Versions: 1.10.0
            Reporter: Stephan Ewen
             Fix For: 1.11.0


The message "Warn - received late message for checkpoint" is shown frequently in the logs, also when a checkpoint was purposefully canceled.
In those case, this message is unhelpful and misleading.

We should log this only when the checkpoint is actually expired.

Meaning that when receiving the message, we check if we have an expired checkpoint for that ID. If yes, we log that message, if not, we simply drop the message.



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