[jira] [Created] (FLINK-16945) Execute CheckpointFailureManager.FailJobCallback directly in main thread executor

[Shang Yuanchun (Jira)]

Biao Liu created FLINK-16945:
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             Summary: Execute CheckpointFailureManager.FailJobCallback directly in main thread executor
                 Key: FLINK-16945
                 URL: https://issues.apache.org/jira/browse/FLINK-16945
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Checkpointing
    Affects Versions: 1.10.0
            Reporter: Biao Liu
             Fix For: 1.11.0


Since we have put all non-IO operations of {{CheckpointCoordinator}} into main thread executor, the {{CheckpointFailureManager.FailJobCallback}} could be executed directly now. In this way execution graph would fail immediately when {{CheckpointFailureManager}} invokes the callback. We could avoid the inconsistent scenario of FLINK-13497.



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