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  1. Flink
  2. FLINK-2491 Support Checkpoints After Tasks Finished
  3. FLINK-23021

Check for illegal modifications of JobGraph with finished operators

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Details

    • Sub-task
    • Status: Closed
    • Major
    • Resolution: Implemented
    • None
    • 1.14.0
    • None

    Description

      Users might modify the job topology before restart for external checkpoint and savepoint. To overcome this issue, we would need to check if a fully finished operator has been added after a non-fully-finished operator. If so, we would throw exception to disallow this situation or re-mark the fully finished operator as alive. 

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          relates to

          Sub-task - The sub-task of the issue FLINK-23512 Check for illegal modifications of JobGraph with partially finished operators

          • Major - Major loss of function.
          • Closed
          links to

          Web Link GitHub Pull Request #16437

          Activity

            People

              dwysakowicz Dawid Wysakowicz
              gaoyunhaii Yun Gao
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              Dates

                Created:
                Updated:
                Resolved: