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Date: Wed, 28 Aug 2013 13:30:55 +0000 (UTC)
From: "Hudson (JIRA)" <jira@apache.org>
To: yarn-issues@hadoop.apache.org
Message-ID: <JIRA.12664430.1376941150414.46659.1377696655818@arcas>
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Subject: [jira] [Commented] (YARN-1083) ResourceManager should fail when
 yarn.nm.liveness-monitor.expiry-interval-ms is set less than heartbeat
 interval
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    [ https://issues.apache.org/jira/browse/YARN-1083?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13752384#comment-13752384 ] 

Hudson commented on YARN-1083:
------------------------------

SUCCESS: Integrated in Hadoop-Hdfs-trunk #1505 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1505/])
YARN-1083. Changed ResourceManager to fail when the expiry interval is less than the configured node-heartbeat interval. Contributed by Zhijie Shen. (vinodkv: http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1518036)
* /hadoop/common/trunk/hadoop-yarn-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/ResourceManager.java
* /hadoop/common/trunk/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestResourceManager.java

                
> ResourceManager should fail when yarn.nm.liveness-monitor.expiry-interval-ms is set less than heartbeat interval
> ----------------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-1083
>                 URL: https://issues.apache.org/jira/browse/YARN-1083
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: resourcemanager
>    Affects Versions: 2.1.0-beta
>            Reporter: yeshavora
>            Assignee: Zhijie Shen
>              Labels: newbie
>             Fix For: 2.1.1-beta
>
>         Attachments: YARN-1083.1.patch, YARN-1083.2.patch
>
>
> if 'yarn.nm.liveness-monitor.expiry-interval-ms' is set to less than heartbeat iterval, all the node managers will be added in 'Lost Nodes'
> Instead, Resource Manager should validate these property and It should fail to start if combination of such property is invalid.

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