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https://issues.apache.org/jira/browse/YARN-8508?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16558905#comment-16558905
 ] 

genericqa commented on YARN-8508:
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue}  0m 
33s{color} | {color:blue} Docker mode activated. {color} |
|| || || || {color:brown} Prechecks {color} ||
| {color:green}+1{color} | {color:green} @author {color} | {color:green}  0m  
0s{color} | {color:green} The patch does not contain any @author tags. {color} |
| {color:green}+1{color} | {color:green} test4tests {color} | {color:green}  0m 
 0s{color} | {color:green} The patch appears to include 1 new or modified test 
files. {color} |
|| || || || {color:brown} trunk Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green} 24m 
42s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
55s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
14s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 
35s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
10m 44s{color} | {color:green} branch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 
44s{color} | {color:green} trunk passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
23s{color} | {color:green} trunk passed {color} |
|| || || || {color:brown} Patch Compile Tests {color} ||
| {color:green}+1{color} | {color:green} mvninstall {color} | {color:green}  0m 
33s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} compile {color} | {color:green}  0m 
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javac {color} | {color:green}  0m 
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} checkstyle {color} | {color:green}  0m 
 8s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} mvnsite {color} | {color:green}  0m 
30s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} whitespace {color} | {color:green}  0m 
 0s{color} | {color:green} The patch has no whitespace issues. {color} |
| {color:green}+1{color} | {color:green} shadedclient {color} | {color:green} 
10m 17s{color} | {color:green} patch has no errors when building and testing 
our client artifacts. {color} |
| {color:green}+1{color} | {color:green} findbugs {color} | {color:green}  0m 
52s{color} | {color:green} the patch passed {color} |
| {color:green}+1{color} | {color:green} javadoc {color} | {color:green}  0m 
18s{color} | {color:green} the patch passed {color} |
|| || || || {color:brown} Other Tests {color} ||
| {color:green}+1{color} | {color:green} unit {color} | {color:green} 18m  
1s{color} | {color:green} hadoop-yarn-server-nodemanager in the patch passed. 
{color} |
| {color:green}+1{color} | {color:green} asflicense {color} | {color:green}  0m 
18s{color} | {color:green} The patch does not generate ASF License warnings. 
{color} |
| {color:black}{color} | {color:black} {color} | {color:black} 70m 46s{color} | 
{color:black} {color} |
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|| Subsystem || Report/Notes ||
| Docker | Client=17.05.0-ce Server=17.05.0-ce Image:yetus/hadoop:ba1ab08 |
| JIRA Issue | YARN-8508 |
| JIRA Patch URL | 
https://issues.apache.org/jira/secure/attachment/12933259/YARN-8505.002.patch |
| Optional Tests |  asflicense  compile  javac  javadoc  mvninstall  mvnsite  
unit  shadedclient  findbugs  checkstyle  |
| uname | Linux 4ab7d00c07b9 4.4.0-89-generic #112-Ubuntu SMP Mon Jul 31 
19:38:41 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux |
| Build tool | maven |
| Personality | /testptch/patchprocess/precommit/personality/provided.sh |
| git revision | trunk / be150a1 |
| maven | version: Apache Maven 3.3.9 |
| Default Java | 1.8.0_171 |
| findbugs | v3.1.0-RC1 |
|  Test Results | 
https://builds.apache.org/job/PreCommit-YARN-Build/21381/testReport/ |
| Max. process+thread count | 408 (vs. ulimit of 10000) |
| modules | C: 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
 U: 
hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager
 |
| Console output | 
https://builds.apache.org/job/PreCommit-YARN-Build/21381/console |
| Powered by | Apache Yetus 0.8.0-SNAPSHOT   http://yetus.apache.org |


This message was automatically generated.



> GPU  does not get released even though the container is killed
> --------------------------------------------------------------
>
>                 Key: YARN-8508
>                 URL: https://issues.apache.org/jira/browse/YARN-8508
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Sumana Sathish
>            Assignee: Chandni Singh
>            Priority: Major
>         Attachments: YARN-8505.001.patch, YARN-8505.002.patch
>
>
> GPU failed to release even though the container using it is being killed
> {Code}
> 2018-07-06 05:22:26,201 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0006_01_000001 transitioned from RUNNING to 
> KILLING
> 2018-07-06 05:22:26,250 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0006_01_000002 transitioned from RUNNING to 
> KILLING
> 2018-07-06 05:22:26,251 INFO  application.ApplicationImpl 
> (ApplicationImpl.java:handle(632)) - Application 
> application_1530854311763_0006 transitioned from RUNNING to 
> FINISHING_CONTAINERS_WAIT
> 2018-07-06 05:22:26,251 INFO  launcher.ContainerLaunch 
> (ContainerLaunch.java:cleanupContainer(734)) - Cleaning up container 
> container_e20_1530854311763_0006_01_000002
> 2018-07-06 05:22:31,358 INFO  launcher.ContainerLaunch 
> (ContainerLaunch.java:getContainerPid(1102)) - Could not get pid for 
> container_e20_1530854311763_0006_01_000002. Waited for 5000 ms.
> 2018-07-06 05:22:31,358 WARN  launcher.ContainerLaunch 
> (ContainerLaunch.java:cleanupContainer(784)) - Container clean up before pid 
> file created container_e20_1530854311763_0006_01_000002
> 2018-07-06 05:22:31,359 INFO  launcher.ContainerLaunch 
> (ContainerLaunch.java:reapDockerContainerNoPid(940)) - Unable to obtain pid, 
> but docker container request detected. Attempting to reap container 
> container_e20_1530854311763_0006_01_000002
> 2018-07-06 05:22:31,494 INFO  nodemanager.LinuxContainerExecutor 
> (LinuxContainerExecutor.java:deleteAsUser(828)) - Deleting absolute path : 
> /grid/0/hadoop/yarn/local/usercache/hrt_qa/appcache/application_1530854311763_0006/container_e20_1530854311763_0006_01_000002/launch_container.sh
> 2018-07-06 05:22:31,500 INFO  nodemanager.LinuxContainerExecutor 
> (LinuxContainerExecutor.java:deleteAsUser(828)) - Deleting absolute path : 
> /grid/0/hadoop/yarn/local/usercache/hrt_qa/appcache/application_1530854311763_0006/container_e20_1530854311763_0006_01_000002/container_tokens
> 2018-07-06 05:22:31,510 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0006_01_000001 transitioned from KILLING to 
> CONTAINER_CLEANEDUP_AFTER_KILL
> 2018-07-06 05:22:31,510 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0006_01_000002 transitioned from KILLING to 
> CONTAINER_CLEANEDUP_AFTER_KILL
> 2018-07-06 05:22:31,512 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0006_01_000001 transitioned from 
> CONTAINER_CLEANEDUP_AFTER_KILL to DONE
> 2018-07-06 05:22:31,513 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0006_01_000002 transitioned from 
> CONTAINER_CLEANEDUP_AFTER_KILL to DONE
> 2018-07-06 05:22:38,955 INFO  container.ContainerImpl 
> (ContainerImpl.java:handle(2093)) - Container 
> container_e20_1530854311763_0007_01_000002 transitioned from NEW to SCHEDULED
> {Code}
> New container requesting for GPU fails to launch
> {code}
> 2018-07-06 05:22:39,048 ERROR nodemanager.LinuxContainerExecutor 
> (LinuxContainerExecutor.java:handleLaunchForLaunchType(550)) - 
> ResourceHandlerChain.preStart() failed!
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerException:
>  Failed to find enough GPUs, 
> requestor=container_e20_1530854311763_0007_01_000002, #RequestedGPUs=2, 
> #availableGpus=1
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceAllocator.internalAssignGpus(GpuResourceAllocator.java:225)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceAllocator.assignGpus(GpuResourceAllocator.java:173)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceHandlerImpl.preStart(GpuResourceHandlerImpl.java:98)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerChain.preStart(ResourceHandlerChain.java:75)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.handleLaunchForLaunchType(LinuxContainerExecutor.java:509)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.launchContainer(LinuxContainerExecutor.java:479)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.launchContainer(ContainerLaunch.java:494)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:306)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:103)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> 2018-07-06 05:22:39,049 WARN  launcher.ContainerLaunch 
> (ContainerLaunch.java:call(331)) - Failed to launch container.
> java.io.IOException: ResourceHandlerChain.preStart() failed!
>       at 
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.handleLaunchForLaunchType(LinuxContainerExecutor.java:551)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.launchContainer(LinuxContainerExecutor.java:479)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.launchContainer(ContainerLaunch.java:494)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:306)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:103)
>       at java.util.concurrent.FutureTask.run(FutureTask.java:266)
>       at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>       at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>       at java.lang.Thread.run(Thread.java:748)
> Caused by: 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerException:
>  Failed to find enough GPUs, 
> requestor=container_e20_1530854311763_0007_01_000002, #RequestedGPUs=2, 
> #availableGpus=1
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceAllocator.internalAssignGpus(GpuResourceAllocator.java:225)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceAllocator.assignGpus(GpuResourceAllocator.java:173)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.gpu.GpuResourceHandlerImpl.preStart(GpuResourceHandlerImpl.java:98)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.containermanager.linux.resources.ResourceHandlerChain.preStart(ResourceHandlerChain.java:75)
>       at 
> org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.handleLaunchForLaunchType(LinuxContainerExecutor.java:509)
>       ... 8 more
> {code}



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