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From "Hairong Kuang (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HDFS-585) Datanode should serve up to visible length of a replica for read requests
Date Thu, 10 Sep 2009 23:17:57 GMT

    [ https://issues.apache.org/jira/browse/HDFS-585?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12753891#action_12753891
] 

Hairong Kuang commented on HDFS-585:
------------------------------------

+1

> Datanode should serve up to visible length of a replica for read requests
> -------------------------------------------------------------------------
>
>                 Key: HDFS-585
>                 URL: https://issues.apache.org/jira/browse/HDFS-585
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: data-node
>    Affects Versions: Append Branch
>            Reporter: Tsz Wo (Nicholas), SZE
>            Assignee: Tsz Wo (Nicholas), SZE
>             Fix For: Append Branch
>
>         Attachments: h585_20090903.patch, h585_20090904.patch, h585_20090904b.patch,
h585_20090909.patch, h585_20090909b.patch, h585_20090910.patch
>
>
> As a part of the design in HDFS-265, datanodes should return all bytes within the visible
length of a replica to the DFSClient in order to support read consistency.

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