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https://issues.apache.org/jira/browse/HDFS-10440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15317531#comment-15317531
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Weiwei Yang commented on HDFS-10440:
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I don't think the 2 failed tests are related, I can run them successfully
locally,
{quote}
-------------------------------------------------------------------------------
Test set: org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager
-------------------------------------------------------------------------------
Tests run: 18, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 28.011 sec -
in org.apache.hadoop.hdfs.server.blockmanagement.TestBlockManager
-------------------------------------------------------------------------------
Test set: org.apache.hadoop.hdfs.TestRollingUpgrade
-------------------------------------------------------------------------------
Tests run: 12, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 152.713 sec -
in org.apache.hadoop.hdfs.TestRollingUpgrade
{quote}
Found an opening JIRA that similar to 2nd issue : HDFS-9664.
> 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, HDFS-10440.002.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_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)
> * Block pools info (BP IDs, namenode address, actor states)
> * Storage info (Volumes, capacity used, reserved, left)
> * Utilities (logs)
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