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https://issues.apache.org/jira/browse/AMBARI-16440?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15285152#comment-15285152
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Hudson commented on AMBARI-16440:
---------------------------------
FAILURE: Integrated in Ambari-trunk-Commit #4851 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/4851/])
AMBARI-16440 : Flush metrics to collector if metric system is stopped
(avijayan:
[http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=b33bebb5d81d95bbb53734d14c617d53de3f9555])
*
ambari-metrics/ambari-metrics-hadoop-sink/src/main/java/org/apache/hadoop/metrics2/sink/timeline/HadoopTimelineMetricsSink.java
*
ambari-metrics/ambari-metrics-common/src/main/java/org/apache/hadoop/metrics2/sink/timeline/cache/TimelineMetricsCache.java
> Flush metrics to collector if metric system is stopped gracefully in the Sink
> daemon
> ------------------------------------------------------------------------------------
>
> Key: AMBARI-16440
> URL: https://issues.apache.org/jira/browse/AMBARI-16440
> Project: Ambari
> Issue Type: Bug
> Affects Versions: 2.2.2
> Reporter: Aravindan Vijayan
> Assignee: Aravindan Vijayan
> Priority: Critical
> Fix For: 2.4.0
>
> Attachments: AMBARI-16440.patch
>
>
> HBase Regionserver daemons shuts down and restarts the Metric System for
> every 5 minutes to make sure there is no growth of metrics. This causes AMS
> Hadoop sink to lose metrics intermittently, which was buffered during that
> time. This leads to holes in data and negative rates in graphs.
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