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From "Konstantin Shvachko (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-4231) Introduce HAState for BackupNode
Date Wed, 28 Nov 2012 18:06:59 GMT

     [ https://issues.apache.org/jira/browse/HDFS-4231?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Konstantin Shvachko updated HDFS-4231:
--------------------------------------

    Attachment: BNHAState.patch

With this patch I managed to configure DNs connecting to NN and BN. Turning on dfs.persist.blocks
makes it possible to read files through BN.
                
> Introduce HAState for BackupNode
> --------------------------------
>
>                 Key: HDFS-4231
>                 URL: https://issues.apache.org/jira/browse/HDFS-4231
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: ha, name-node
>    Affects Versions: 2.0.2-alpha
>            Reporter: Konstantin Shvachko
>            Assignee: Konstantin Shvachko
>         Attachments: BNHAState.patch
>
>
> Introduce BNHAState backed up by existing BNHAContext.

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