Hi, Can some say anything regarding the following problem?
Thanks in advance. Regards.. Salman. Salman Toor, PhD [email protected] On Nov 15, 2013, at 6:54 PM, Salman Toor wrote: > Hi, > > I am trying to run my C++ code using hadoop-1.2.1. I am using pipes. The code > requires to access CLAPACK libraries. My test setup is based on single node. > CLAPECK is installed on that node. Everything compiles without any problem > but the when I run a job the maper hangs first and than failed. In the log > files, there is no error messages. The only message I can see is > > org.apache.hadoop.mapred.Tesk: Communication exception: > org.api.ipc.RemoteException: java.io.IOException: JvmValidate Failed. > Ignoring request from task > > Without CLAPACK everything works fine. > > I have also set the LD_LIBRARY_PATH in my application.xml file > > <property> > <name>mapred.child.env</name> > <value>"LD_LIBRARY_PATH=/usr/lib64:/usr/local/lib:/home/my/CLAPACK-3.2.1"</value> > </property> > > But no effect. Can some please give me some hint or redirect me to some link > where I can learn how to use external libraries. > > /Salman. > > Salman Toor, PhD > [email protected] > > >
