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From "Harsh J (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (HDFS-976) Hot Standby for NameNode
Date Fri, 08 Feb 2013 23:51:16 GMT

     [ https://issues.apache.org/jira/browse/HDFS-976?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Harsh J resolved HDFS-976.
--------------------------

    Resolution: Duplicate

A working HDFS HA mode has been implemented via HDFS-1623. Closing this one out as a 'dupe'.
                
> Hot Standby for NameNode
> ------------------------
>
>                 Key: HDFS-976
>                 URL: https://issues.apache.org/jira/browse/HDFS-976
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: namenode
>            Reporter: dhruba borthakur
>            Assignee: Dmytro Molkov
>         Attachments: 0001-0.20.3_rc2-AvatarNode.patch, AvatarNode.20.patch, AvatarNodeDescription.txt,
AvatarNode.patch, AvatarPatch.2.patch
>
>
> This is a place holder to share our code and experiences about implementing a Hot Standby
for the HDFS NameNode for hadoop 0.20. 

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