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Date: Mon, 9 Jan 2012 22:31:40 +0000 (UTC)
From: "Daryn Sharp (Commented) (JIRA)" <jira@apache.org>
To: mapreduce-issues@hadoop.apache.org
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Subject: [jira] [Commented] (MAPREDUCE-3639) TokenCache likely broken for
 FileSystems which don't issue delegation tokens
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    [ https://issues.apache.org/jira/browse/MAPREDUCE-3639?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13182871#comment-13182871 ] 

Daryn Sharp commented on MAPREDUCE-3639:
----------------------------------------

{{TokenCache#obtainTokensForNamenodesInternal}} needs the same null check on {{getCanonicalServiceName}} as 205 does.
                
> TokenCache likely broken for FileSystems which don't issue delegation tokens
> ----------------------------------------------------------------------------
>
>                 Key: MAPREDUCE-3639
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3639
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.0
>            Reporter: Siddharth Seth
>            Assignee: Siddharth Seth
>            Priority: Blocker
>         Attachments: MR3639.txt
>
>
> Ref HADOOP-7963.

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