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Hudson commented on YARN-8423: ------------------------------ SUCCESS: Integrated in Jenkins build Hadoop-trunk-Commit #14485 (See [https://builds.apache.org/job/Hadoop-trunk-Commit/14485/]) YARN-8423. GPU does not get released even though the application gets (wangda: rev ada8f63d0b3739d245300461387b0516dc92ccf9) * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/gpu/GpuResourceHandlerImpl.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/test/java/org/apache/hadoop/yarn/server/nodemanager/webapp/MockContainer.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/resources/gpu/GpuResourceAllocator.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/ContainerImpl.java * (edit) hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/container/Container.java > GPU does not get released even though the application gets killed. > ------------------------------------------------------------------ > > Key: YARN-8423 > URL: https://issues.apache.org/jira/browse/YARN-8423 > Project: Hadoop YARN > Issue Type: Bug > Components: yarn > Reporter: Sumana Sathish > Assignee: Sunil Govindan > Priority: Critical > Fix For: 3.2.0, 3.1.1 > > Attachments: YARN-8423.001.patch, YARN-8423.002.patch, > YARN-8423.003.patch, kill-container-nm.log > > > Run an Tensor flow app requesting one GPU. > Kill the application once the GPU is allocated > Query the nodemanger once the application is killed.We see that GPU is not > being released. > {code} > curl -i <NM>/ws/v1/node/resources/yarn.io%2Fgpu > {"gpuDeviceInformation":{"gpus":[{"productName":"<productName>","uuid":"GPU-<UID>","minorNumber":0,"gpuUtilizations":{"overallGpuUtilization":0.0},"gpuMemoryUsage":{"usedMemoryMiB":73,"availMemoryMiB":12125,"totalMemoryMiB":12198},"temperature":{"currentGpuTemp":28.0,"maxGpuTemp":85.0,"slowThresholdGpuTemp":82.0}},{"productName":"<productName>","uuid":"GPU-<UID>","minorNumber":1,"gpuUtilizations":{"overallGpuUtilization":0.0},"gpuMemoryUsage":{"usedMemoryMiB":73,"availMemoryMiB":12125,"totalMemoryMiB":12198},"temperature":{"currentGpuTemp":28.0,"maxGpuTemp":85.0,"slowThresholdGpuTemp":82.0}}],"driverVersion":"<version>"},"totalGpuDevices":[{"index":0,"minorNumber":0},{"index":1,"minorNumber":1}],"assignedGpuDevices":[{"index":0,"minorNumber":0,"containerId":"container_<containerID>"}]} > {code} -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: yarn-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: yarn-issues-h...@hadoop.apache.org