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From "Rajit (Created) (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-2370) Distcp not working due to NoClassDefFoundError: org/apache/hadoop/tools/DistCp
Date Tue, 27 Sep 2011 00:39:12 GMT
Distcp not working due to NoClassDefFoundError: org/apache/hadoop/tools/DistCp
------------------------------------------------------------------------------

                 Key: HDFS-2370
                 URL: https://issues.apache.org/jira/browse/HDFS-2370
             Project: Hadoop HDFS
          Issue Type: Bug
          Components: tools
    Affects Versions: 0.23.0
            Reporter: Rajit


$HADOOP_COMMON_HOME/bin/hadoop --config $HADOOP_CONF_DIR  distcp
hdfs://<NN1>:8020/tmp/input 
hdfs://<NN1>:8020/tmp/output
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/tools/DistCp
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.tools.DistCp
        at java.net.URLClassLoader$1.run(URLClassLoader.java:202)
        at java.security.AccessController.doPrivileged(Native Method)
        at java.net.URLClassLoader.findClass(URLClassLoader.java:190)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:307)
        at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:248)
Could not find the main class: org.apache.hadoop.tools.DistCp.  Program will exit.

it used to work before, do we need to export any environment variable? does distcp changed
its place?

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