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https://issues.apache.org/jira/browse/AMBARI-12301?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14616123#comment-14616123
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Hudson commented on AMBARI-12301:
---------------------------------
SUCCESS: Integrated in Ambari-trunk-Commit #3062 (See
[https://builds.apache.org/job/Ambari-trunk-Commit/3062/])
AMBARI-12301. Ambari Metrics Monitor process CPU usage goes up if Collector is
down for sometime. (swagle) (swagle:
http://git-wip-us.apache.org/repos/asf?p=ambari.git&a=commit&h=96d056e26de7133426cc1f80f7edf40f84e60e27)
*
ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/application_metric_map.py
*
ambari-metrics/ambari-metrics-host-monitoring/src/test/python/core/TestApplicationMetricMap.py
* ambari-metrics/ambari-metrics-host-monitoring/src/main/python/core/emitter.py
*
ambari-metrics/ambari-metrics-host-monitoring/src/test/python/core/TestEmitter.py
> Ambari Metrics Monitor process CPU usage goes up if Collector is down for
> sometime
> ----------------------------------------------------------------------------------
>
> Key: AMBARI-12301
> URL: https://issues.apache.org/jira/browse/AMBARI-12301
> Project: Ambari
> Issue Type: Bug
> Components: ambari-metrics
> Affects Versions: 2.0.0
> Reporter: Siddharth Wagle
> Assignee: Siddharth Wagle
> Priority: Critical
> Fix For: 2.1.0
>
> Attachments: Ambari metrics CPU.png, ambari-metrics-monitor.out.zip,
> strace_16698.txt
>
>
> PROBLEM: If the Ambari Metrics Collector is down, the Ambari Metrics Monitor
> processes gradually consume more and more CPU resource until it is using 100%
> of a single CPU core.
> This happens after a couple of days of Collector being down. Attaching log
> and strace.
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