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Posted to dev@flink.apache.org by "aitozi (JIRA)" <ji...@apache.org> on 2018/12/05 10:55:00 UTC

[jira] [Created] (FLINK-11077) Make subtask aware of the timeout of checkpoint and abort the current ongoing asynccheckpoint

aitozi created FLINK-11077:
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             Summary: Make subtask aware of the timeout of checkpoint and abort the current ongoing asynccheckpoint
                 Key: FLINK-11077
                 URL: https://issues.apache.org/jira/browse/FLINK-11077
             Project: Flink
          Issue Type: Improvement
          Components: State Backends, Checkpointing
    Affects Versions: 1.8.0
            Reporter: aitozi
            Assignee: aitozi


Now checkpoint coordinator will cancel the checkpoint when checkpoint timeout. But the subtask will continue to execute the async part / sync part of the timeout checkpoint. When checkpoint state is large, it is a waste of bandwidth. So I think the AsyncCheckpointRunnable should be aware of the timeout checkpoint and interrupt them. What do you think [~StephanEwen] [~stefanrichter83@gmail.com]



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