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From "Thomas Graves (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (MAPREDUCE-3447) mapreduce examples not working
Date Mon, 21 Nov 2011 19:02:52 GMT
mapreduce examples not working
------------------------------

                 Key: MAPREDUCE-3447
                 URL: https://issues.apache.org/jira/browse/MAPREDUCE-3447
             Project: Hadoop Map/Reduce
          Issue Type: Bug
          Components: mrv2
    Affects Versions: 0.23.0
            Reporter: Thomas Graves
            Priority: Critical


Since the mavenization went in the mapreduce examples jar no longer works.  

$ hadoop jar ./hadoop-0.23.0-SNAPSHOT/modules/hadoop-mapreduce-examples-0.23.0-SNAPSHOT.jar
 wordcount input output
Exception in thread "main" java.lang.ClassNotFoundException: wordcount
        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:307)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        at java.lang.Class.forName0(Native Method)
        at java.lang.Class.forName(Class.java:247)
        at org.apache.hadoop.util.RunJar.main(RunJar.java:193)




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