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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-8399) Alerts UI: Alerts Instances keep storing in DS.Store even after user navigate away
Date Thu, 20 Nov 2014 19:29:36 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-8399?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14219838#comment-14219838
] 

Hudson commented on AMBARI-8399:
--------------------------------

SUCCESS: Integrated in Ambari-trunk-Commit #1002 (See [https://builds.apache.org/job/Ambari-trunk-Commit/1002/])
AMBARI-8399. Alerts UI: Alerts Instances keep storing in DS.Store even after user navigate
away (onechiporenko) (onechiporenko: http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=beccf117a3e002afe39c7f75abdc553b55486d1c)
* ambari-web/test/mappers/alert_instances_mapper_test.js
* ambari-web/test/controllers/main/alerts/alert_instances_controller_test.js
* ambari-web/app/assets/test/tests.js
* ambari-web/app/mappers/alert_instances_mapper.js
* ambari-web/app/controllers/main/alerts/alert_instances_controller.js


> Alerts UI: Alerts Instances keep storing in DS.Store even after user navigate away
> ----------------------------------------------------------------------------------
>
>                 Key: AMBARI-8399
>                 URL: https://issues.apache.org/jira/browse/AMBARI-8399
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-web
>    Affects Versions: 2.0.0
>            Reporter: Oleg Nechiporenko
>            Assignee: Oleg Nechiporenko
>             Fix For: 2.0.0
>
>         Attachments: AMBARI-8399.patch
>
>
> There may be huge number of the alert instances. 
> In big cluster this may cause performance issues.
> Example: 
> cluster with 200 nodes.
> every node has 10-20 alert instances.
> user navigates to {{host1/alerts}}. 20 alerts are saved to DS.Store. 20 overall
> user navigates to {{host2/alerts}}. 15 alerts are saved to DS.Store. 35 overall
> .....
> In some moment may be situation when 2000-4000 alerts will be stored on the UI.
> *Expected behavior:*
> cleanup alert instances models when new list of models is loaded.



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