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From "Konstantin Boudnik (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-6469) Coordinated replication of the namespace using ConsensusNode
Date Thu, 24 Jul 2014 22:16:42 GMT

    [ https://issues.apache.org/jira/browse/HDFS-6469?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14073745#comment-14073745
] 

Konstantin Boudnik commented on HDFS-6469:
------------------------------------------

Almost as in "a couple of months" from presentation.

> Coordinated replication of the namespace using ConsensusNode
> ------------------------------------------------------------
>
>                 Key: HDFS-6469
>                 URL: https://issues.apache.org/jira/browse/HDFS-6469
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: namenode
>    Affects Versions: 3.0.0
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>         Attachments: CNodeDesign.pdf
>
>
> This is a proposal to introduce ConsensusNode - an evolution of the NameNode, which enables
replication of the namespace on multiple nodes of an HDFS cluster by means of a Coordination
Engine.



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