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

["Hudson (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HELIX-687?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16416472#comment-16416472 ] 

Hudson commented on HELIX-687:
------------------------------

FAILURE: Integrated in Jenkins build helix #1428 (See [https://builds.apache.org/job/helix/1428/])
[HELIX-687] Add synchronized delete for workflows (narendly: rev 667b1887f524fb499e472026f746bde4b5ceacca)
* (edit) helix-core/src/main/java/org/apache/helix/task/TaskDriver.java
* (add) helix-core/src/test/java/org/apache/helix/integration/task/TestDeleteWorkflow.java


> 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
>            Priority: Major
>
> 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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