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From Jay Vyas <jayunit...@gmail.com>
Subject How to ascertain why LinuxContainer dies?
Date Fri, 14 Feb 2014 04:16:32 GMT
I have a linux container that dies.  The nodemanager logs only say:

WARN org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor:
Exception from container-launch :
org.apache.hadoop.util.Shell$ExitCodeException:
at org.apache.hadoop.util.Shell.runCommand(Shell.java:202)
at org.apache.hadoop.util.Shell.run(Shell.java:129)
at org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:322)
at
org.apache.hadoop.yarn.server.nodemanager.LinuxContainerExecutor.launchContainer(LinuxContainerExecutor.java:230)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:242)
at
org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:68)
at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
at java.util.concurrent.FutureTask.run(FutureTask.java:138)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:662)

where can i find the root cause of the non-zero exit code ?

-- 
Jay Vyas
http://jayunit100.blogspot.com

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