I have the following error while running 2.2.0 using cygwin. anyone can
help with the problem ?
/cygdrive/c/hadoop-2.2.0/bin
$ ./hdfs namenode -format
java.lang.NoClassDefFoundError:
org/apache/hadoop/hdfs/server/namenode/NameNode
Caused by: java.lang.ClassNotFoundException:
org.apache.hadoop.hdfs.server.namenode.NameNode
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)
Could not find the main class:
org.apache.hadoop.hdfs.server.namenode.NameNode. Program will exit.
Exception in thread "main"
