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https://issues.apache.org/jira/browse/MAPREDUCE-5655?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13964931#comment-13964931
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JoyoungZhang commented on MAPREDUCE-5655:
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I've tested this patch on 2.2.0,it words fine. It should be pointed out that
there are two aspects of the problem
1.It's vargs.add("Linux".equals(remoteOs) ? "$JAVA_HOME/bin/java" :
Environment.JAVA_HOME.$() + "/bin/java");
but vargs.add("Linux".equals(remoteOs) ? "$JAVA_HOME/bin/java" :
Environment.JAVA_HOME.$()); in YARNRunner.patch
2.you should add "mapreduce.application.classpath" to Configuration on the
windows box
> Remote job submit from windows to a linux hadoop cluster fails due to wrong
> classpath
> -------------------------------------------------------------------------------------
>
> Key: MAPREDUCE-5655
> URL: https://issues.apache.org/jira/browse/MAPREDUCE-5655
> Project: Hadoop Map/Reduce
> Issue Type: Bug
> Components: client, job submission
> Affects Versions: 2.2.0, 2.3.0
> Environment: Client machine is a Windows 7 box, with Eclipse
> Remote: there is a multi node hadoop cluster, installed on Ubuntu boxes (any
> linux)
> Reporter: Attila Pados
> Attachments: MRApps.patch, YARNRunner.patch
>
>
> I was trying to run a java class on my client, windows 7 developer
> environment, which submits a job to the remote Hadoop cluster, initiates a
> mapreduce there, and then downloads the results back to the local machine.
> General use case is to use hadoop services from a web application installed
> on a non-cluster computer, or as part of a developer environment.
> The problem was, that the ApplicationMaster's startup shell script
> (launch_container.sh) was generated with wrong CLASSPATH entry. Together with
> the java process call on the bottom of the file, these entries were generated
> in windows style, using % as shell variable marker and ; as the CLASSPATH
> delimiter.
> I tracked down the root cause, and found that the MrApps.java, and the
> YarnRunner.java classes create these entries, and is passed forward to the
> ApplicationMaster, assuming that the OS that runs these classes will match
> the one running the ApplicationMaster. But it's not the case, these are in 2
> different jvm, and also the OS can be different, the strings are generated
> based on the client/submitter side's OS.
> I made some workaround changes to these 2 files, so i could launch my job,
> however there may be more problems ahead.
> update
> error message:
> 13/12/04 16:33:15 INFO mapreduce.Job: Job job_1386170530016_0001 failed with
> state FAILED due to: Application application_1386170530016_0001 failed 2
> times due to AM Container for appattempt_1386170530016_0001_000002 exited
> with exitCode: 1 due to: Exception from container-launch:
> org.apache.hadoop.util.Shell$ExitCodeException: /bin/bash: line 0: fg: no job
> control
> at org.apache.hadoop.util.Shell.runCommand(Shell.java:464)
> at org.apache.hadoop.util.Shell.run(Shell.java:379)
> at
> org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:589)
> at
> org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:195)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:283)
> at
> org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:79)
> at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:334)
> at java.util.concurrent.FutureTask.run(FutureTask.java:166)
> at
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
> at
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:724)
> update2:
> It also reqires to add the following property to
> mapred-site.xml (or mapred-default.xml), on the windows box, so that the job
> launcher knows, that the job runner will be a linux:
> <property>
> <name>mapred.remote.os</name>
> <value>Linux</value>
> <description>Remote MapReduce framework's OS, can be either Linux or
> Windows</description>
> </property
> without this entry, the patched jar does the same as the unpatched, so it's
> required to work!
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