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From "Zhijie Shen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (YARN-1903) TestNMClient fails occasionally
Date Fri, 04 Apr 2014 21:03:14 GMT

    [ https://issues.apache.org/jira/browse/YARN-1903?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13960418#comment-13960418
] 

Zhijie Shen commented on YARN-1903:
-----------------------------------

I found the following log:
{code}
2014-04-04 05:08:01,361 INFO  containermanager.ContainerManagerImpl (ContainerManagerImpl.java:getContainerStatusInternal(785))
- Returning ContainerStatus: [ContainerId: container_1396613275302_0001_01_000004, State:
RUNNING, Diagnostics: , ExitStatus: -1000, ]
2014-04-04 05:08:01,365 INFO  containermanager.ContainerManagerImpl (ContainerManagerImpl.java:stopContainerInternal(718))
- Stopping container with container Id: container_1396613275302_0001_01_000004
2014-04-04 05:08:01,366 INFO  nodemanager.NMAuditLogger (NMAuditLogger.java:logSuccess(89))
- USER=jenkins	IP=10.79.62.28	OPERATION=Stop Container Request	TARGET=ContainerManageImpl
RESULT=SUCCESS	APPID=application_1396613275302_0001	CONTAINERID=container_1396613275302_0001_01_000004
2014-04-04 05:08:01,387 INFO  monitor.ContainersMonitorImpl (ContainersMonitorImpl.java:isEnabled(169))
- Neither virutal-memory nor physical-memory monitoring is needed. Not running the monitor-thread
2014-04-04 05:08:01,387 INFO  containermanager.AuxServices (AuxServices.java:handle(175))
- Got event CONTAINER_STOP for appId application_1396613275302_0001
2014-04-04 05:08:01,389 INFO  application.Application (ApplicationImpl.java:transition(296))
- Adding container_1396613275302_0001_01_000004 to application application_1396613275302_0001
2014-04-04 05:08:01,389 INFO  nodemanager.NMAuditLogger (NMAuditLogger.java:logSuccess(89))
- USER=jenkins	OPERATION=Container Finished - Killed	TARGET=ContainerImpl	RESULT=SUCCESS	APPID=application_1396613275302_0001
CONTAINERID=container_1396613275302_0001_01_000004
2014-04-04 05:08:01,389 INFO  container.Container (ContainerImpl.java:handle(884)) - Container
container_1396613275302_0001_01_000004 transitioned from NEW to DONE
2014-04-04 05:08:01,389 INFO  application.Application (ApplicationImpl.java:transition(339))
- Removing container_1396613275302_0001_01_000004 from application application_1396613275302_0001
2014-04-04 05:08:01,390 INFO  util.ProcfsBasedProcessTree (ProcfsBasedProcessTree.java:isAvailable(182))
- ProcfsBasedProcessTree currently is supported only on Linux.
2014-04-04 05:08:01,392 INFO  rmcontainer.RMContainerImpl (RMContainerImpl.java:handle(321))
- container_1396613275302_0001_01_000004 Container Transitioned from ACQUIRED to RUNNING
2014-04-04 05:08:01,393 INFO  containermanager.ContainerManagerImpl (ContainerManagerImpl.java:getContainerStatusInternal(771))
- Getting container-status for container_1396613275302_0001_01_000004
2014-04-04 05:08:01,393 INFO  containermanager.ContainerManagerImpl (ContainerManagerImpl.java:getContainerStatusInternal(785))
- Returning ContainerStatus: [ContainerId: container_1396613275302_0001_01_000004, State:
COMPLETE, Diagnostics: , ExitStatus: -1000, ]
{code}

When the kill event is received, the container is still at NEW, it is moved to DONE by going
through ContainerDoneTransition, which won't set the killing related exitcode and diagnostics.

> TestNMClient fails occasionally
> -------------------------------
>
>                 Key: YARN-1903
>                 URL: https://issues.apache.org/jira/browse/YARN-1903
>             Project: Hadoop YARN
>          Issue Type: Bug
>            Reporter: Zhijie Shen
>            Assignee: Zhijie Shen
>
> The container status after stopping container is not expected.
> {code}
> java.lang.AssertionError: 4: 
> 	at org.junit.Assert.fail(Assert.java:93)
> 	at org.junit.Assert.assertTrue(Assert.java:43)
> 	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.testGetContainerStatus(TestNMClient.java:382)
> 	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.testContainerManagement(TestNMClient.java:346)
> 	at org.apache.hadoop.yarn.client.api.impl.TestNMClient.testNMClient(TestNMClient.java:226)
> {code}



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