Roman Khachatryan created FLINK-38940:
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             Summary: Wait for all tasks to be running before triggering the 
first checkpoint
                 Key: FLINK-38940
                 URL: https://issues.apache.org/jira/browse/FLINK-38940
             Project: Flink
          Issue Type: Improvement
          Components: Runtime / Checkpointing
    Affects Versions: 2.2.0
            Reporter: Roman Khachatryan
            Assignee: Roman Khachatryan
             Fix For: 2.3.0


      Currently, CheckpointCoordinator only checks the job status. The  first
      checkpoint trigger attempt fails if there's some slow initializing task
      (especially if it doesn't wait for the initial delay).
      This leads to one more checkpoint delay for the 1st checkpoint.

      This change adds an option to wait for all tasks to run before triggering
      a checkpoint.

 



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