[jira] [Created] (AMBARI-11184) AMS: Incorrect value obtained for a datapoint in the metric data series queried from AMS

["Siddharth Wagle (JIRA)" <ji...@apache.org>]

Siddharth Wagle created AMBARI-11184:
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             Summary: AMS: Incorrect value obtained for a datapoint in the metric data series queried from AMS
                 Key: AMBARI-11184
                 URL: https://issues.apache.org/jira/browse/AMBARI-11184
             Project: Ambari
          Issue Type: Bug
          Components: ambari-metrics
    Affects Versions: 2.1.0
            Reporter: Siddharth Wagle
            Assignee: Siddharth Wagle
             Fix For: 2.1.0


{code: title = API query}
http://104.196.88.124:8080/api/v1/clusters/c1/services/YARN/components/RESOURCEMANAGER?fields=metrics/yarn/ClusterMetrics/NumActiveNMs._sum[1431372267,1431375867,15]&_=1431375867 
{code}
Above is an API to return series data for number of active nodemanagers in the asked time interval. Although the cluster has only 1 nodemanager installed, a specific datapoint had 2 as a value which is incorrect.
*NOTE: Since there is only 1 nodemanager installed, the valid set of values at any time is \{0,1\}.* 



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