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Date: Fri, 24 Feb 2012 17:22:46 +0000 (UTC)
From: "Aaron T. Myers (Updated) (JIRA)" <jira@apache.org>
To: hdfs-issues@hadoop.apache.org
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Subject: [jira] [Updated] (HDFS-2978) The NameNode should expose name dir
 statuses via JMX
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     [ https://issues.apache.org/jira/browse/HDFS-2978?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Aaron T. Myers updated HDFS-2978:
---------------------------------

    Attachment: HDFS-2978.patch

Here's a patch for trunk which addresses the issue.
                
> The NameNode should expose name dir statuses via JMX
> ----------------------------------------------------
>
>                 Key: HDFS-2978
>                 URL: https://issues.apache.org/jira/browse/HDFS-2978
>             Project: Hadoop HDFS
>          Issue Type: New Feature
>          Components: name-node
>    Affects Versions: 0.23.0
>            Reporter: Aaron T. Myers
>            Assignee: Aaron T. Myers
>         Attachments: HDFS-2978.patch
>
>
> We currently display this info on the NN web UI, so users who wish to monitor this must either do it manually or parse HTML. We should publish this information via JMX.

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