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https://issues.apache.org/jira/browse/YARN-433?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14649277#comment-14649277
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Hudson commented on YARN-433:
-----------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2200 (See 
[https://builds.apache.org/job/Hadoop-Hdfs-trunk/2200/])
YARN-433. When RM is catching up with node updates then it should not expire 
acquired containers. Contributed by Xuan Gong (zxu: rev 
ab80e277039a586f6d6259b2511ac413e29ea4f8)
* hadoop-yarn-project/CHANGES.txt
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmcontainer/RMContainerImpl.java
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/rmnode/RMNodeImpl.java
* 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestRMNodeTransitions.java


> When RM is catching up with node updates then it should not expire acquired 
> containers
> --------------------------------------------------------------------------------------
>
>                 Key: YARN-433
>                 URL: https://issues.apache.org/jira/browse/YARN-433
>             Project: Hadoop YARN
>          Issue Type: Sub-task
>          Components: resourcemanager
>            Reporter: Bikas Saha
>            Assignee: Xuan Gong
>             Fix For: 2.8.0
>
>         Attachments: YARN-433.1.patch, YARN-433.2.patch, YARN-433.3.patch, 
> YARN-433.4.patch
>
>
> RM expires containers that are not launched within some time of being 
> allocated. The default is 10mins. When an RM is not keeping up with node 
> updates then it may not be aware of new launched containers. If the expire 
> thread fires for such containers then the RM can expire them even though they 
> may have launched.



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