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From "Dmytro Sen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-17396) Performance issues with ambari metrics (and Metrics Collector keeps going down)
Date Fri, 24 Jun 2016 05:58:16 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-17396?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15347757#comment-15347757
] 

Dmytro Sen commented on AMBARI-17396:
-------------------------------------

Test failures aren't related to this patch.

> Performance issues with ambari metrics (and Metrics Collector keeps going down)
> -------------------------------------------------------------------------------
>
>                 Key: AMBARI-17396
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17396
>             Project: Ambari
>          Issue Type: Bug
>    Affects Versions: 2.4.0
>            Reporter: Dmytro Sen
>            Assignee: Dmytro Sen
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17396_1.patch
>
>
> Metrics widgets are taking a long time to load. Dashboard page widgets take nearly 30
secs to completely load.
> Even after progress bar indicator is stopped, it takes a couple of secs(15-20) for actual
data to show up. Attaching the screenshot.
> Same kind of delay is observed in service as well as host widgets.
> AMS periodically crashes with SQLTimeoutException or CallTimeoutException



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