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From "Alejandro Abdelnur (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (MAPREDUCE-3447) mapreduce examples not working
Date Mon, 21 Nov 2011 20:34:52 GMT

    [ https://issues.apache.org/jira/browse/MAPREDUCE-3447?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13154466#comment-13154466
] 

Alejandro Abdelnur commented on MAPREDUCE-3447:
-----------------------------------------------

+1
                
> 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
>            Assignee: Mahadev konar
>            Priority: Blocker
>             Fix For: 0.23.1
>
>         Attachments: MAPREDUCE-3447.patch
>
>
> 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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