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https://issues.apache.org/jira/browse/AMBARI-17238?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15330726#comment-15330726
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Aravindan Vijayan edited comment on AMBARI-17238 at 6/14/16 10:07 PM:
----------------------------------------------------------------------
Tested manually on cluster.
Modified unit tests for testing interpolation of Counter as well as non counter
metrics.
mvn clean test on ambari-metrics passed.
was (Author: avijayan):
Modified unit tests for testing interpolation of Counter as well as non counter
metrics.
mvn clean test on ambari-metrics passed.
> 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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