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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-3542) Re-factor support for CPU as a resource using the new ResourceHandler mechanism
Date Tue, 26 Jan 2016 00:35:40 GMT

    [ https://issues.apache.org/jira/browse/YARN-3542?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15116381#comment-15116381
] 

Hudson commented on YARN-3542:
------------------------------

FAILURE: Integrated in Hadoop-trunk-Commit #9184 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/9184/])
YARN-3542. Refactored existing CPU cgroups support to use the newer and (vinodkv: rev 2085e60a9655b59aa2ba8917acdc511ab71ff6e4)
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/util/TestCgroupsLCEResourcesHandler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/CGroupsCpuResourceHandlerImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/DefaultLCEResourcesHandler.java
* hadoop-yarn-project/CHANGES.txt
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/CGroupsHandler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/CgroupsLCEResourcesHandler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/TestCGroupsCpuResourceHandlerImpl.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/conf/YarnConfiguration.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/ResourceHandlerModule.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/CpuResourceHandler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/LCEResourcesHandler.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/test/java/org/apache/hadoop/yarn/conf/TestYarnConfigurationFields.java
* hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/LinuxContainerExecutor.java


> Re-factor support for CPU as a resource using the new ResourceHandler mechanism
> -------------------------------------------------------------------------------
>
>                 Key: YARN-3542
>                 URL: https://issues.apache.org/jira/browse/YARN-3542
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: nodemanager
>            Reporter: Sidharta Seethana
>            Assignee: Varun Vasudev
>            Priority: Critical
>             Fix For: 2.9.0
>
>         Attachments: YARN-3542.001.patch, YARN-3542.002.patch, YARN-3542.003.patch, YARN-3542.004.patch,
YARN-3542.005.patch, YARN-3542.006.patch, YARN-3542.007.patch, YARN-3542.008.patch
>
>
> In YARN-3443 , a new ResourceHandler mechanism was added which enabled easier addition
of new resource types in the nodemanager (this was used for network as a resource - See YARN-2140
). We should refactor the existing CPU implementation ( LinuxContainerExecutor/CgroupsLCEResourcesHandler
) using the new ResourceHandler mechanism. 



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