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https://issues.apache.org/jira/browse/HDFS-6744?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14177483#comment-14177483
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Haohui Mai commented on HDFS-6744:
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I think it might be better to load all the information in the browser, since we
have to load all information anyway.
We can populate the information to DOM when it is requested -- pagination and
sorted can be implemented in the same way.
> Improve decommissioning nodes and dead nodes access on the new NN webUI
> -----------------------------------------------------------------------
>
> Key: HDFS-6744
> URL: https://issues.apache.org/jira/browse/HDFS-6744
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Reporter: Ming Ma
> Assignee: Siqi Li
> Attachments: HDFS-6744.v1.patch, deadnodespage.png,
> decomnodespage.png, livendoespage.png
>
>
> The new NN webUI lists live node at the top of the page, followed by dead
> node and decommissioning node. From admins point of view:
> 1. Decommissioning nodes and dead nodes are more interesting. It is better to
> move decommissioning nodes to the top of the page, followed by dead nodes and
> decommissioning nodes.
> 2. To find decommissioning nodes or dead nodes, the whole page that includes
> all nodes needs to be loaded. That could take some time for big clusters.
> The legacy web UI filters out the type of nodes dynamically. That seems to
> work well.
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