You could run ./hadoop classpath to verify that the classpath is correct.
On 13 June 2012 08:18, Gopinathan A <gopinatha...@huawei.com> wrote: > Use ./hadoop jar /usr/local/hbase-0.92.1-security/hbase-0.92.1-security.jar > rowcounter <tablename> > > Thanks & Regards, > Gopinathan A > > > **************************************************************************** > *********** > This e-mail and attachments contain confidential information from HUAWEI, > which is intended only for the person or entity whose address is listed > above. Any use of the information contained herein in any way (including, > but not limited to, total or partial disclosure, reproduction, or > dissemination) by persons other than the intended recipient's) is > prohibited. If you receive this e-mail in error, please notify the sender > by > phone or email immediately and delete it! > > -----Original Message----- > From: AnandaVelMurugan Chandra Mohan [mailto:ananthu2...@gmail.com] > Sent: Wednesday, June 13, 2012 10:52 AM > To: user@hbase.apache.org > Subject: Need help in running rowcounter mapreduce job in Hadoop cluster > > Hi, > > I have a three node Hadoop fully distributed cluster. I have HBase > installed, also in fully distributed mode. I am interested in running > rowcounter map reduce job bundled with HBase. > > I am doing the following in one of my node > > > export > HADOOP_CLASSPATH=$HADOOP_CLASSPATH:/usr/local/hbase-0.92.1-security/lib/ > export > HADOOP_CLASSPATH=$HADOOP_CLASSPATH:/usr/local/hbase-0.92.1-security/conf/ > cd /usr/local/hadoop-1.0.2/bin/ > ./hadoop /usr/local/hbase-0.92.1-security/hbase-0.92.1-security.jar > rowcounter <tablename> > > I am getting following error > > Exception in thread "main" java.lang.NoClassDefFoundError: > /usr/local/hbase-0/92 > /1-security/hbase-0/92/1-security/jar > Caused by: java.lang.ClassNotFoundException: > .usr.local.hbase-0.92.1-security.hb > ase-0.92.1-security.jar > at java.net.URLClassLoader$1.run(URLClassLoader.java:217) > at java.security.AccessController.doPrivileged(Native Method) > at java.net.URLClassLoader.findClass(URLClassLoader.java:205) > at java.lang.ClassLoader.loadClass(ClassLoader.java:321) > at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:294) > at java.lang.ClassLoader.loadClass(ClassLoader.java:266) > Could not find the main class: > /usr/local/hbase-0.92.1-security/hbase-0.92.1-sec > urity.jar. Program will exit. > > Am I doing anything wrong. Should I change any configuration file in > Hadoop. > > Any help would be greatly appreciated. > > -- > Regards, > Anand > >
