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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6648) Credentials should ignore null tokens
Date Fri, 09 Jul 2010 22:02:50 GMT

     [ https://issues.apache.org/jira/browse/HADOOP-6648?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj Das updated HADOOP-6648:
--------------------------------

      Status: Patch Available  (was: Open)
    Assignee: Devaraj Das  (was: Owen O'Malley)

> Credentials should ignore null tokens
> -------------------------------------
>
>                 Key: HADOOP-6648
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6648
>             Project: Hadoop Common
>          Issue Type: Bug
>          Components: security
>            Reporter: Owen O'Malley
>            Assignee: Devaraj Das
>             Fix For: 0.22.0
>
>         Attachments: c-6648-y20.patch, h-6648-trunk.patch
>
>
> When hftp goes to a non-secure cluster, getDelegationToken returns null. Credentials.addToken
needs to ignore null tokens to avoid a NPE in serialization.

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