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Date: Thu, 13 May 2010 17:48:42 -0400 (EDT)
From: "Boris Shkolnik (JIRA)" <jira@apache.org>
To: common-issues@hadoop.apache.org
Subject: [jira] Assigned: (HADOOP-6647) balancer fails with "is not
 authorized for protocol interface NamenodeProtocol" in secure environment
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     [ https://issues.apache.org/jira/browse/HADOOP-6647?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Boris Shkolnik reassigned HADOOP-6647:
--------------------------------------

    Assignee: Boris Shkolnik

> balancer fails with "is not authorized for protocol interface NamenodeProtocol" in secure environment
> -----------------------------------------------------------------------------------------------------
>
>                 Key: HADOOP-6647
>                 URL: https://issues.apache.org/jira/browse/HADOOP-6647
>             Project: Hadoop Common
>          Issue Type: Bug
>            Reporter: Boris Shkolnik
>            Assignee: Boris Shkolnik
>         Attachments: HADOOP-6647-BP20.patch
>
>
> user logs in as hdfs/something@something and tries to run balancer.
> balancer is using NameNode Protocol which authorizes based on server principal key.
> but NameNode key is hdfs/_HOST@.. now. so it fails. 
> To fix we need to compare the short names only.

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