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From "Kihwal Lee (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HDFS-10440) Improve DataNode web UI
Date Tue, 31 May 2016 15:26:13 GMT

     [ https://issues.apache.org/jira/browse/HDFS-10440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Kihwal Lee updated HDFS-10440:
------------------------------
    Assignee: Weiwei Yang  (was: WEIWEI YANG)

> Improve DataNode web UI
> -----------------------
>
>                 Key: HDFS-10440
>                 URL: https://issues.apache.org/jira/browse/HDFS-10440
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: datanode
>    Affects Versions: 2.5.0, 2.6.0, 2.7.0
>            Reporter: Weiwei Yang
>            Assignee: Weiwei Yang
>         Attachments: HDFS-10440.001.patch, datanode_html.001.jpg, datanode_utilities.001.jpg,
dn_web_ui_mockup.jpg
>
>
> At present, datanode web UI doesn't have much information except for node name and port.
Propose to add more information similar to namenode UI, including, 
> * Static info (version, block pool  and cluster ID)
> * Running state (active, decommissioning, decommissioned or lost etc)
> * Summary (blocks, capacity, storage etc)
> * Utilities (logs)



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