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https://issues.apache.org/jira/browse/AMBARI-8242?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14204125#comment-14204125
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Yusaku Sako commented on AMBARI-8242:
-------------------------------------
UT run:
4895 tests complete (7 seconds)
60 tests pending
> Usability: Hosts page becomes increasingly unresponsive (freezes every 10
> seconds or so)
> ----------------------------------------------------------------------------------------
>
> Key: AMBARI-8242
> URL: https://issues.apache.org/jira/browse/AMBARI-8242
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 1.7.0
> Reporter: Yusaku Sako
> Assignee: Yusaku Sako
> Priority: Critical
> Fix For: 1.7.0
>
> Attachments: AMBARI-8242.patch, AMBARI-8242_branch-1.7.0.patch
>
>
> Hosts page becomes increasingly unresponsive over time.
> For example, on a 400-node cluster, Hosts page works fine at first but it
> starts freezing every 10 seconds or so for several seconds over time.
> Navigating to other pages do not help (or maybe going back and forth make it
> worse?).
> Page refresh solves the issue temporarily until the UI degrades over time
> again.
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