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Date: Fri, 4 Mar 2011 06:44:43 +0000 (UTC)
From: "Uma Maheswara Rao G (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] Updated: (HDFS-1724) Can not browse the Data Node blocks
 from NameNode UI if there is no Data Node hostname mappings in clients.
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     [ https://issues.apache.org/jira/browse/HDFS-1724?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Uma Maheswara Rao G updated HDFS-1724:
--------------------------------------

    Summary: Can not browse the Data Node blocks from NameNode UI if there is no Data Node hostname mappings in clients.  (was: Can not browse the Data Node blocks if there is no Data Node hostname mappings in clients.)

> Can not browse the Data Node blocks from NameNode UI if there is no Data Node hostname mappings in clients.
> -----------------------------------------------------------------------------------------------------------
>
>                 Key: HDFS-1724
>                 URL: https://issues.apache.org/jira/browse/HDFS-1724
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node, hdfs client
>            Reporter: Uma Maheswara Rao G
>            Priority: Minor
>
> In Our Environment, we don't have any host mappings related to Data Nodes. When we browse the Blocks information from Name Node UI, it is using hostname to connect, So not able to connect. Instead of using the hostname mapping, if we use IP address directly, things will work fine.

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