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https://issues.apache.org/jira/browse/AMBARI-11184?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14549331#comment-14549331
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Hudson commented on AMBARI-11184:
---------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #2637 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/2637/])
AMBARI-11184. AMS: Incorrect value obtained for a datapoint in the metric data
series queried from AMS. (swagle) (swagle:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=8b0c964a89ffd4d352d0deac0756923242a252e9)
*
ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/ITClusterAggregator.java
*
ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/AbstractMiniHBaseClusterTest.java
*
ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/AbstractTimelineAggregator.java
*
ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java
*
ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/TimelineMetricClusterAggregatorMinute.java
*
ambari-server/src/main/resources/common-services/AMBARI_METRICS/0.1.0/configuration/ams-site.xml
*
ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/TimelineMetricConfiguration.java
*
ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/TimelineMetricReadHelper.java
> 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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