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From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-7773) Additional metrics in HDFS to be accessed via jmx.
Date Wed, 18 Feb 2015 23:30:12 GMT

     [ https://issues.apache.org/jira/browse/HDFS-7773?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Anu Engineer updated HDFS-7773:
-------------------------------
    Attachment: hdfs-7773.003.patch

> Additional metrics in HDFS to be accessed via jmx.
> --------------------------------------------------
>
>                 Key: HDFS-7773
>                 URL: https://issues.apache.org/jira/browse/HDFS-7773
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode, namenode
>            Reporter: Anu Engineer
>            Assignee: Anu Engineer
>         Attachments: hdfs-7773.001.patch, hdfs-7773.002.patch, hdfs-7773.003.patch
>
>
> We would like to have the following metrics added to DataNode and name node this to improve
Ambari dashboard
> 1) DN disk i/o utilization
> 2) DN network i/o utilization
> 3) Namenode read operations 
> 4) Namenode write operations



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