Thanks Raghava. On Thu, Apr 22, 2010 at 6:04 PM, Raghava Mutharaju < [email protected]> wrote:
> Hello Farhan, > > I use an external library and I run the MR job from command line. So > I specify it in -libjars as follows > > hadoop jar (my jar) (my class) -libjars (external jar) (args for my class) > > Raghava. > > On Thu, Apr 22, 2010 at 6:21 PM, Farhan Husain <[email protected] > >wrote: > > > Hello guys, > > > > Can you please tell me how I can use external libraries which my jobs > link > > to in a MapReduce job? I added the following lines in mapred-site.xml in > > all > > my nodes and put the external library jars in the specified directory but > I > > am getting ClassNotFoundException: > > > > <property> > > <name>mapred.child.java.opts</name> > > <value>-Xmx512m -Djava.library.path=/hadoop/Hadoop/userlibs</value> > > </property> > > > > Am I doing anything wrong? Is there any other way to solve my problem? > > > > Thanks, > > Farhan > > >
