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Hudson commented on YARN-160: ----------------------------- FAILURE: Integrated in Hadoop-Mapreduce-trunk-Java8 #208 (See [https://builds.apache.org/job/Hadoop-Mapreduce-trunk-Java8/208/]) YARN-160. Enhanced NodeManager to automatically obtain cpu/memory values from underlying OS when configured to do so. Contributed by Varun Vasudev. (vinodkv: rev 500a1d9c76ec612b4e737888f4be79951c11591d) * 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/monitor/ContainersMonitorImpl.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/WindowsResourceCalculatorPlugin.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/ContainerExecutor.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/LinuxResourceCalculatorPlugin.java * 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/test/java/org/apache/hadoop/yarn/server/nodemanager/util/TestNodeManagerHardwareUtils.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestLinuxResourceCalculatorPlugin.java * hadoop-tools/hadoop-gridmix/src/test/java/org/apache/hadoop/mapred/gridmix/DummyResourceCalculatorPlugin.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/resources/yarn-default.xml * 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/util/CgroupsLCEResourcesHandler.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/ResourceCalculatorPlugin.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/NodeStatusUpdaterImpl.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/TestContainerExecutor.java * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/util/NodeManagerHardwareUtils.java > nodemanagers should obtain cpu/memory values from underlying OS > --------------------------------------------------------------- > > Key: YARN-160 > URL: https://issues.apache.org/jira/browse/YARN-160 > Project: Hadoop YARN > Issue Type: Improvement > Components: nodemanager > Affects Versions: 2.0.3-alpha > Reporter: Alejandro Abdelnur > Assignee: Varun Vasudev > Labels: BB2015-05-TBR > Fix For: 2.8.0 > > Attachments: YARN-160.005.patch, YARN-160.006.patch, > YARN-160.007.patch, YARN-160.008.patch, apache-yarn-160.0.patch, > apache-yarn-160.1.patch, apache-yarn-160.2.patch, apache-yarn-160.3.patch > > > As mentioned in YARN-2 > *NM memory and CPU configs* > Currently these values are coming from the config of the NM, we should be > able to obtain those values from the OS (ie, in the case of Linux from > /proc/meminfo & /proc/cpuinfo). As this is highly OS dependent we should have > an interface that obtains this information. In addition implementations of > this interface should be able to specify a mem/cpu offset (amount of mem/cpu > not to be avail as YARN resource), this would allow to reserve mem/cpu for > the OS and other services outside of YARN containers. -- This message was sent by Atlassian JIRA (v6.3.4#6332)