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From "Arun Suresh (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HADOOP-11167) ZKDelegationTokenSecretManager doesn't always handle zk node existing correctly
Date Tue, 07 Oct 2014 13:45:34 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-11167?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Arun Suresh updated HADOOP-11167:
---------------------------------
    Status: Patch Available  (was: Open)

> ZKDelegationTokenSecretManager doesn't always handle zk node existing correctly
> -------------------------------------------------------------------------------
>
>                 Key: HADOOP-11167
>                 URL: https://issues.apache.org/jira/browse/HADOOP-11167
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>    Affects Versions: 2.6.0
>            Reporter: Gregory Chanan
>            Assignee: Gregory Chanan
>         Attachments: HADOOP-11167.patch, HADOOP-11167.patch
>
>
> The ZKDelegationTokenSecretManager is inconsistent in how it handles curator checkExists
calls.  Sometimes it assumes null response means the node exists, sometimes it doesn't.  This
causes it to be buggy in some cases.



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