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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3305) AM-Used Resource for leafqueue is wrongly populated if AM ResourceRequest is less than minimumAllocation
Date Wed, 18 Mar 2015 12:49:41 GMT

    [ https://issues.apache.org/jira/browse/YARN-3305?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14367076#comment-14367076
] 

Hudson commented on YARN-3305:
------------------------------

FAILURE: Integrated in Hadoop-Hdfs-trunk #2068 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2068/])
YARN-3305. Normalize AM resource request on app submission. Contributed by Rohith Sharmaks
(jianhe: rev 968425e9f7b850ff9c2ab8ca37a64c3fdbe77dbf)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/scheduler/capacity/TestCapacityScheduler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/test/java/org/apache/hadoop/yarn/server/resourcemanager/TestAppManager.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-resourcemanager/src/main/java/org/apache/hadoop/yarn/server/resourcemanager/RMAppManager.java
* 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/TestClientRMService.java


> AM-Used Resource for leafqueue is wrongly populated if AM ResourceRequest is less than
minimumAllocation
> --------------------------------------------------------------------------------------------------------
>
>                 Key: YARN-3305
>                 URL: https://issues.apache.org/jira/browse/YARN-3305
>             Project: Hadoop YARN
>          Issue Type: Bug
>          Components: scheduler
>    Affects Versions: 2.6.0
>            Reporter: Rohith
>            Assignee: Rohith
>             Fix For: 2.8.0
>
>         Attachments: 0001-YARN-3305.patch, 0001-YARN-3305.patch, 0002-YARN-3305.patch,
0003-YARN-3305.patch
>
>
> For given any ResourceRequest, {{CS#allocate}} normalizes request to minimumAllocation
if requested memory is less than minimumAllocation.
> But AM-used resource is updated with actual ResourceRequest made by user. This results
in AM container allocation more than Max ApplicationMaster Resource.
> This is because AM-Used is updated with actual ResourceRequest made by user while activating
the applications. But during allocation of container, ResourceRequest is normalized to minimumAllocation.



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