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Posted to yarn-issues@hadoop.apache.org by "Karthik Kambatla (JIRA)" <ji...@apache.org> on 2014/01/21 03:17:23 UTC

[jira] [Created] (YARN-1618) ZKRMStateStore fails to handle updates to znodes not yet created

Karthik Kambatla created YARN-1618:
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             Summary: ZKRMStateStore fails to handle updates to znodes not yet created
                 Key: YARN-1618
                 URL: https://issues.apache.org/jira/browse/YARN-1618
             Project: Hadoop YARN
          Issue Type: Sub-task
          Components: resourcemanager
    Affects Versions: 2.2.0
            Reporter: Karthik Kambatla
            Assignee: Karthik Kambatla
            Priority: Critical


ZKRMStateStore fails to handle updates to znodes that don't exist. For instance, this can happen when an app transitions from NEW to FINAL_SAVING. In these cases, the store should create the missing znode and handle the update.



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