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https://issues.apache.org/jira/browse/HDFS-10440?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Vinayakumar B updated HDFS-10440:
---------------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Release Note: DataNode Web UI has been improved with new HTML5 page,
showing useful information.
Status: Resolved (was: Patch Available)
Committed to trunk, branch-2 and branch-2.8.
Thanks for the Contribution [~cheersyang].
Thanks for reviews [~kihwal].
> Improve DataNode web UI
> -----------------------
>
> Key: HDFS-10440
> URL: https://issues.apache.org/jira/browse/HDFS-10440
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: datanode, ui
> Affects Versions: 2.7.0
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Fix For: 2.8.0
>
> Attachments: HDFS-10440.001.patch, HDFS-10440.002.patch,
> HDFS-10440.003.patch, HDFS-10440.004.patch, HDFS-10440.005.patch,
> HDFS-10440.006.patch, HDFS-10440.007.patch, HDFS-10440.008.patch,
> HDFS-10440.009.patch, datanode_2nns.html.002.jpg, datanode_html.001.jpg,
> datanode_loading_err.002.jpg, datanode_utilities.001.jpg,
> datanode_utilities.002.jpg, dn_web_ui.003.jpg, dn_web_ui_mockup.jpg,
> nn_dfs_storage_types.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)
> * Block pools info (BP IDs, namenode address, actor states)
> * Storage info (Volumes, capacity used, reserved, left)
> * Utilities (logs)
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