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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-2802) ClusterMetrics to include AM launch and register delays
Date Thu, 20 Nov 2014 14:23:35 GMT

    [ https://issues.apache.org/jira/browse/YARN-2802?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14219403#comment-14219403
] 

Hudson commented on YARN-2802:
------------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk-Java8 #11 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk-Java8/11/])
YARN-2802. ClusterMetrics to include AM launch and register delays. (Zhihai Xu via kasha)
(kasha: rev c90fb84aaa902e6676de65d0016dee3a5414eb95)
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestClusterMetrics.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ClusterMetrics.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmapp/attempt/RMAppAttemptImpl.java


> ClusterMetrics to include AM launch and register delays
> -------------------------------------------------------
>
>                 Key: YARN-2802
>                 URL: https://issues.apache.org/jira/browse/YARN-2802
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: resourcemanager
>    Affects Versions: 2.5.0
>            Reporter: zhihai xu
>            Assignee: zhihai xu
>             Fix For: 2.7.0
>
>         Attachments: YARN-2802.000.patch, YARN-2802.001.patch, YARN-2802.002.patch, YARN-2802.003.patch,
YARN-2802.004.patch, YARN-2802.005.patch
>
>
> add AM container launch and register delay metrics in QueueMetrics to help diagnose performance
issue.
> Added two metrics in QueueMetrics:
> aMLaunchDelay: the time spent from sending event AMLauncherEventType.LAUNCH to receiving
event RMAppAttemptEventType.LAUNCHED in RMAppAttemptImpl.
> aMRegisterDelay: the time waiting from receiving event RMAppAttemptEventType.LAUNCHED
to receiving event RMAppAttemptEventType.REGISTERED(ApplicationMasterService#registerApplicationMaster)
in RMAppAttemptImpl.



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