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Posted to commits@helix.apache.org by "Hunter L (JIRA)" <ji...@apache.org> on 2018/03/26 23:45:00 UTC

[jira] [Created] (HELIX-687) Add synchronized delete for workflows

Hunter L created HELIX-687:
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             Summary: Add synchronized delete for workflows
                 Key: HELIX-687
                 URL: https://issues.apache.org/jira/browse/HELIX-687
             Project: Apache Helix
          Issue Type: Improvement
            Reporter: Hunter L


Problem: Current delete operation supported in Task Framework does not guarantee that a workflow is fully deleted. This would cause problems on the client side especially when they discover that a workflow/job/task is stuck, and attempt to delete it and reschedule it because it may not have been deleted completely, making it impossible to schedule a new one.

Solution: Implement a method deleteAndWaitForCompletion that checks whether a delete operation has completed before exiting to guarantee that a delete operation has finished.



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