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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (AMBARI-17238) AMS extrapolation should be done only for Counter metrics.
Date Tue, 14 Jun 2016 20:53:30 GMT

     [ https://issues.apache.org/jira/browse/AMBARI-17238?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Aravindan Vijayan updated AMBARI-17238:
---------------------------------------
    Status: Patch Available  (was: Open)

> AMS extrapolation should be done only for Counter metrics.
> ----------------------------------------------------------
>
>                 Key: AMBARI-17238
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17238
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.4.0
>            Reporter: Aravindan Vijayan
>            Assignee: Aravindan Vijayan
>            Priority: Critical
>             Fix For: 2.4.0
>
>         Attachments: AMBARI-17238.patch
>
>
> Extrapolation was introduced through  AMBARI-16887. This leads to extrapolation of non-counter
based metrics like cpu_idle, thus leading possibly to greater than 100% values.
> In such cases, we should stick to only doing interpolation.



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