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From "Owen O'Malley (JIRA)" <j...@apache.org>
Subject [jira] Updated: (HADOOP-6648) Credentials should ignore null tokens
Date Sat, 20 Mar 2010 00:13:27 GMT

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

Owen O'Malley updated HADOOP-6648:
----------------------------------

    Attachment: c-6648-y20.patch

> 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: Owen O'Malley
>             Fix For: 0.22.0
>
>         Attachments: c-6648-y20.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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