[jira] [Created] (HDFS-8816) Improve visualization for the Datanode tab in the NN UI

[Haohui Mai (JIRA)]

Haohui Mai created HDFS-8816:
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             Summary: Improve visualization for the Datanode tab in the NN UI
                 Key: HDFS-8816
                 URL: https://issues.apache.org/jira/browse/HDFS-8816
             Project: Hadoop HDFS
          Issue Type: Improvement
            Reporter: Haohui Mai
            Assignee: Haohui Mai


The information of the datanode tab in the NN UI is clogged. This jira proposes 
to improve the visualization of the datanode tab in the UI.



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