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From "Jing Zhao (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-5342) Provide more information in the JMX interfaces
Date Sat, 12 Oct 2013 00:32:42 GMT

    [ https://issues.apache.org/jira/browse/HDFS-5342?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13793169#comment-13793169
] 

Jing Zhao commented on HDFS-5342:
---------------------------------

The patch looks good to me. One comment:

In StartupprogressView a new method toJSON() is added. StartupprogressServlet also tries to
generate Json for the StartupprogressView. Is it possible to let these two parts call the
same method? If not, could you add javadoc to StartupprogressView#toJSON to explain that?

+1 after addressing this.

> Provide more information in the JMX interfaces
> ----------------------------------------------
>
>                 Key: HDFS-5342
>                 URL: https://issues.apache.org/jira/browse/HDFS-5342
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Haohui Mai
>            Assignee: Haohui Mai
>         Attachments: HDFS-5342.000.patch
>
>
> Today the JMX interface in HDFS only provides a subset of information listed in the WebUI.
This jira proposes to augment the JMX interface so that it provides as much information as
the Web UI today.



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