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From "Tsz Wo (Nicholas), SZE (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-3105) Add DatanodeStorage information to block recovery
Date Fri, 16 Mar 2012 03:27:46 GMT

     [ https://issues.apache.org/jira/browse/HDFS-3105?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel

Tsz Wo (Nicholas), SZE updated HDFS-3105:

    Status: Patch Available  (was: Open)
> Add DatanodeStorage information to block recovery
> -------------------------------------------------
>                 Key: HDFS-3105
>                 URL: https://issues.apache.org/jira/browse/HDFS-3105
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node, hdfs client
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h3105_20120315.patch, h3105_20120315b.patch
> When recovering a block, the namenode and client do not have the datanode storage information
of the block.  So namenode cannot add the block to the corresponding datanode storge block

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