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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-4123) ./mapred groups gives NoClassDefFoundError
Date Wed, 03 Oct 2012 21:37:08 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-4123?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13468870#comment-13468870
] 

Hudson commented on MAPREDUCE-4123:
-----------------------------------

Integrated in Hadoop-Common-trunk-Commit #2807 (See [https://builds.apache.org/job/Hadoop-Common-trunk-Commit/2807/])
    MAPREDUCE-4123. Remove the 'mapred groups' command, which is no longer supported. (Contributed
by Devaraj K) (Revision 1393775)

     Result = SUCCESS
sseth : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1393775
Files : 
* /hadoop/common/trunk/hadoop-mapreduce-project/CHANGES.txt
* /hadoop/common/trunk/hadoop-mapreduce-project/bin/mapred

                
> ./mapred groups gives NoClassDefFoundError
> ------------------------------------------
>
>                 Key: MAPREDUCE-4123
>                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-4123
>             Project: Hadoop Map/Reduce
>          Issue Type: Bug
>          Components: mrv2
>    Affects Versions: 2.0.0-alpha, 3.0.0
>            Reporter: Nishan Shetty
>            Assignee: Devaraj K
>            Priority: Critical
>             Fix For: 2.0.3-alpha
>
>         Attachments: MAPREDUCE-4123-1.patch, MAPREDUCE-4123.patch
>
>
> linux-168:/home/v2/hadoop-3.0.0-SNAPSHOT/bin # ./mapred groups
> Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/mapred/tools/GetGroups
> Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.mapred.tools.GetGroups
>         at java.net.URLClassLoader$1.run(URLClassLoader.java:200)
>         at java.security.AccessController.doPrivileged(Native Method)
>         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:303)
>         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
>         at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
>         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:316)
> Could not find the main class: org.apache.hadoop.mapred.tools.GetGroups.  Program will
exit.

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