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Posted to mapreduce-dev@hadoop.apache.org by "Jason Lowe (Created) (JIRA)" <ji...@apache.org> on 2012/01/27 18:32:15 UTC

[jira] [Created] (MAPREDUCE-3742) "yarn logs" command fails with ClassNotFoundException

"yarn logs" command fails with ClassNotFoundException
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                 Key: MAPREDUCE-3742
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3742
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.1, 0.24.0
            Reporter: Jason Lowe
            Assignee: Jason Lowe


Executing "yarn logs" at a shell prompt fails with this error:

Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/yarn/server/nodemanager/containermanager/logaggregation/LogDumper
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogDumper
	at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
	at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
Could not find the main class: org.apache.hadoop.yarn.server.nodemanager.containermanager.logaggregation.LogDumper.  Program will exit.

Appears to have been caused by the code reorg in MAPREDUCE-3297.

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