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https://issues.apache.org/jira/browse/HDFS-10581?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15724206#comment-15724206
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Junping Du commented on HDFS-10581:
-----------------------------------
The latest patch indeed becomes a trivial fix which looks good to me.
Per Andrew's response above, I am not saying compatibility for UI element, but
rather a stable issue as a mature product. Like 02 patch's work, people/admin
could get confused where is page for checking decommissioning node after
upgrade which probably even worse than previous redundancy. My 2 cents is user
experience is not only a static picture but also a historic view. Thoughts?
> Hide redundant table on NameNode WebUI when no nodes are decomissioning
> -----------------------------------------------------------------------
>
> Key: HDFS-10581
> URL: https://issues.apache.org/jira/browse/HDFS-10581
> Project: Hadoop HDFS
> Issue Type: Improvement
> Components: hdfs, ui
> Reporter: Weiwei Yang
> Assignee: Weiwei Yang
> Priority: Trivial
> Labels: ui, web-ui
> Fix For: 2.8.0, 3.0.0-alpha2
>
> Attachments: HDFS-10581.001.patch, HDFS-10581.002.patch,
> HDFS-10581.03.patch, after.2.jpg, after.jpg, before.jpg
>
>
> A minor user experience Improvement on namenode UI. Propose to improve it
> from [^before.jpg] to [^after.jpg].
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