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Date: Tue, 9 Feb 2010 23:45:27 +0000 (UTC)
From: "Tsz Wo (Nicholas), SZE (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
Subject: [jira] Updated: (HDFS-930) o.a.h.hdfs.server.datanode.DataXceiver -
 run() - Version mismatch exception - more context to help debugging
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     [ https://issues.apache.org/jira/browse/HDFS-930?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Tsz Wo (Nicholas), SZE updated HDFS-930:
----------------------------------------

    Hadoop Flags: [Reviewed]

+1 patch looks good.  Thanks, Kay Kay.

This only changes an error message.  So, no new test is needed.

> o.a.h.hdfs.server.datanode.DataXceiver - run() - Version mismatch exception - more context to help debugging
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-930
>                 URL: https://issues.apache.org/jira/browse/HDFS-930
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: documentation
>    Affects Versions: 0.22.0
>            Reporter: Kay Kay
>            Assignee: Kay Kay
>            Priority: Minor
>         Attachments: HADOOP-6519.patch, HDFS-930.patch, HDFS-930.patch
>
>
> add some context information in the IOException during a version mismatch to help debugging. 
> (Applicable on the 0.20.x branch ) 

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