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https://issues.apache.org/jira/browse/AMBARI-14882?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15129847#comment-15129847
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Hudson commented on AMBARI-14882:
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FAILURE: Integrated in Ambari-branch-2.2 #283 (See
[https://builds.apache.org/job/Ambari-branch-2.2/283/])
AMBARI-14882. AMS aggregates Counter values as average over the (swagle:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=17afb926f7b262ef7a978dc020a718329fc01900])
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ambari-metrics/ambari-metrics-storm-sink/src/main/java/org/apache/hadoop/metrics2/sink/storm/StormTimelineMetricsReporter.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/TimelineMetricReadHelper.java
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ambari-metrics/ambari-metrics-hadoop-sink/src/test/java/org/apache/hadoop/metrics2/sink/timeline/HadoopTimelineMetricsSinkTest.java
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ambari-metrics/ambari-metrics-hadoop-sink/src/main/java/org/apache/hadoop/metrics2/sink/timeline/HadoopTimelineMetricsSink.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/discovery/TimelineMetricMetadataManager.java
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ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStoreTest.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/aggregators/Function.java
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ambari-metrics/ambari-metrics-flume-sink/src/main/java/org/apache/hadoop/metrics2/sink/flume/FlumeTimelineMetricsSink.java
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ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/cache/TimelineMetricsCache.java
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ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetric.java
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ambari-metrics/ambari-metrics-kafka-sink/src/main/java/org/apache/hadoop/metrics2/sink/kafka/KafkaTimelineMetricsReporter.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/PhoenixHBaseAccessor.java
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ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/AbstractTimelineMetricsSink.java
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ambari-metrics/ambari-metrics-timelineservice/src/main/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/HBaseTimelineMetricStore.java
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ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/TimelineMetricMetadata.java
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ambari-metrics/ambari-metrics-timelineservice/src/test/java/org/apache/hadoop/yarn/server/applicationhistoryservice/metrics/timeline/FunctionTest.java
> AMS aggregates Counter values as average over the timeseries (and other
> issues)
> -------------------------------------------------------------------------------
>
> Key: AMBARI-14882
> URL: https://issues.apache.org/jira/browse/AMBARI-14882
> Project: Ambari
> Issue Type: Task
> Components: ambari-metrics
> Affects Versions: 2.0.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Critical
> Fix For: 2.2.2
>
> Attachments: AMBARI-14882.patch
>
>
> Current behavior:
> We store the difference between two points if the metric is a counter without
> dividing by the time difference (Assumes fixed sampling frequency, 10 seconds
> for Hadoop daemons). This is similar to the Ganglia sink implementation.
> Expected behavior:
> - Store raw data with type = COUNTER and provide aggregate function called
> ._rate to calculate rate on demand.
> - We need to make sure type attribute on the METRIC_RECORD data capture
> COUNTER / GAUGE. The HadoopMetricsSink needs to change to send this value.
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