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From "Mahadev konar (Updated) (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (MAPREDUCE-3577) Classpath error when installing via separate tarballs
Date Tue, 21 Feb 2012 22:46:48 GMT

     [ https://issues.apache.org/jira/browse/MAPREDUCE-3577?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Mahadev konar updated MAPREDUCE-3577:
-------------------------------------

    Priority: Major  (was: Critical)
    
> Classpath error when installing via separate tarballs
> -----------------------------------------------------
>
>                 Key: MAPREDUCE-3577
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3577
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 0.23.1, 0.24.0
>            Reporter: Jonathan Eagles
>
> Classpath error when using the three tarballs to do a hadoop installation. In particular,
HADOOP_PREFIX is guessed incorrectly in yarn-config.sh and passed to hadoop-config.sh. Work
around is to manually set HADOOP_PREFIX.
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.conf.Configuration
>         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)

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