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From "Daryn Sharp (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-3331) setBalancerBandwidth do not checkSuperuserPrivilege
Date Fri, 27 Apr 2012 20:08:49 GMT

    [ https://issues.apache.org/jira/browse/HDFS-3331?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13263932#comment-13263932
] 

Daryn Sharp commented on HDFS-3331:
-----------------------------------

+1 Assuming you meant to remove {{getFSImage().finalizeUpgrade()}} from {{FSNameSystem#refreshNodes()}}
                
> setBalancerBandwidth do not checkSuperuserPrivilege
> ---------------------------------------------------
>
>                 Key: HDFS-3331
>                 URL: https://issues.apache.org/jira/browse/HDFS-3331
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: name-node
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3331_20120426.patch, h3331_20120427.patch
>
>
> - setBalancerBandwidth should checkSuperuserPrivilege
> - finalizeUpgrade should acquire the write lock.

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