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From "Gabor Liptak (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-2203) Add additional fields to the JMX output on NameNode
Date Fri, 03 Apr 2015 15:15:54 GMT

     [ https://issues.apache.org/jira/browse/HDFS-2203?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Gabor Liptak updated HDFS-2203:
-------------------------------
    Release Note: 
Adding the following attributes for each live data node:
capacity
nonDFSUsed
remaining
usedPercent
remainingPercent
blocks
blockPoolUsed
blockPoolUsedPercent
failedVolumes
along with the three already exposed attributes:
usedSpace, lastContact and adminState

          Status: Patch Available  (was: Open)

Marking this as patch available

> Add additional fields to the JMX output on NameNode
> ---------------------------------------------------
>
>                 Key: HDFS-2203
>                 URL: https://issues.apache.org/jira/browse/HDFS-2203
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: namenode
>    Affects Versions: 0.23.0, 0.20.205.0, 0.20.204.0
>            Reporter: Charles Wimmer
>            Assignee: Tanping Wang
>            Priority: Minor
>              Labels: newbie
>         Attachments: HDFS-2203.patch
>
>
> When accessing the JMX data via http (http://namenode:50070/jmx) there are a couple of
useful fields missing from this bean:
> "name" : "Hadoop:service=NameNode,name=NameNodeInfo",
> "modelerType" : "org.apache.hadoop.hdfs.server.namenode.FSNamesystem",
> Please add the number of blocks and the configured capacity. 



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