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https://issues.apache.org/jira/browse/YARN-190?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Omkar Vinit Joshi resolved YARN-190.
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Resolution: Cannot Reproduce
> Issues when running distributedShell example in hadoop-2.0.1-alpha cluster
> --------------------------------------------------------------------------
>
> Key: YARN-190
> URL: https://issues.apache.org/jira/browse/YARN-190
> Project: Hadoop YARN
> Issue Type: Bug
> Components: applications/distributed-shell
> Affects Versions: 2.0.1-alpha
> Environment: ubuntu 11.04
> Reporter: xiajunluan
> Assignee: Omkar Vinit Joshi
> Priority: Critical
>
> I have successfully run distributed Shell example in single node that
> deployed the hadoop-2.0.1-alpha.
> But when I run distributedShell in cluster environment, sometimes it works
> well, but sometimes it will failed, following is my detail configuration
>
> A: NameNode, ResourceManager
> B: DataNode, NodeManager
> C: DataNode, NodeManager
> I run the distributedShell with command
> “./bin/hadoop jar
> share/hadoop/mapreduce/hadoop-yarn-applications-distributedshell-2.0.1-alpha.jar
> org.apache.hadoop.yarn.applications.distributedshell.Client -jar
> share/hadoop/mapreduce/hadoop-yarn-applications-distributedshell-2.0.1-alpha.jar
> -shell_command whoami -debug”
>
> When application master is launched, it will create the container to run
> shell command “whoami”, so application master will run on node B or C, and
> container will also randomly run on B or C, if application master and shell
> command container run on the same node(for example all on node B), above
> command will run successfully, but if in different node, that is to say, if
> application master launched successfully in node B and it create the
> container that will run on node C, I will receive the error message:
> …….
> 12/10/29 19:18:02 INFO distributedshell.Client: Application did finished
> unsuccessfully. YarnState=FINISHED, DSFinalStatus=FAILED. Breaking monitoring
> loop
> 12/10/29 19:18:02 ERROR distributedshell.Client: Application failed to
> complete successfully”
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