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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-12656) Hosts Page Performance: Avoid triggering hosts loading immediately after switching to hosts tab
Date Wed, 12 Aug 2015 06:10:45 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-12656?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14692977#comment-14692977
] 

Hudson commented on AMBARI-12656:
---------------------------------

FAILURE: Integrated in Ambari-trunk-Commit #3264 (See [https://builds.apache.org/job/Ambari-trunk-Commit/3264/])
AMBARI-12656. Hosts Page Performance: Avoid triggering hosts loading immediately after switching
to hosts tab (rzang) (rzang: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=721acd8eee7584a1cbb51b502771a54055d491df)
* ambari-web/app/views/main/menu.js
* ambari-web/app/views/main/host.js
* ambari-web/app/routes/main.js
* ambari-web/app/controllers/main/host.js


> Hosts Page Performance: Avoid triggering hosts loading immediately after switching to
hosts tab
> -----------------------------------------------------------------------------------------------
>
>                 Key: AMBARI-12656
>                 URL: https://issues.apache.org/jira/browse/AMBARI-12656
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.1.0
>            Reporter: Richard Zang
>            Assignee: Richard Zang
>            Priority: Critical
>             Fix For: 2.1.2
>
>         Attachments: AMBARI-12656.patch
>
>
> When the page of hosts has already been loaded to FE model store, we should avoid trigger
hosts loading when user switch in/out hosts tab. Just reuse the front-end model to render
the page and schedule an update request after a few seconds.



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