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https://issues.apache.org/jira/browse/MAPREDUCE-3742?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Mahadev konar updated MAPREDUCE-3742:
-------------------------------------
Priority: Blocker (was: Major)
> "yarn logs" command fails with ClassNotFoundException
> -----------------------------------------------------
>
> 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
> Priority: Blocker
> Attachments: MAPREDUCE-3742.patch
>
>
> 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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