Thanks Nitin, That worked, When i run the Pi example, i get the following warning at the end, what must i do about this warning....thanks much for your help. Sitaraman inished in 20.82 seconds Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /usr/local/Software/hadoop-0.23.10/lib/native/libhadoop.so.1.0.0 which might have disabled stack guard. The VM will try to fix the stack guard now. It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'. 13/12/24 10:05:19 WARN util.NativeCodeLoader: Unable to load native-hadoop library for your platform... using builtin-java classes where applicable Estimated value of Pi is 3.14127500000000000000 [sitaraman@localhost mapreduce]$
On 12/23/13, Nitin Pawar <[email protected]> wrote: > Can you try starting the process as non root user. > Give proper permissions to the user and start it as a different user. > > Thanks, > Nitin > > > On Mon, Dec 23, 2013 at 2:15 PM, Sitaraman Vilayannur < > [email protected]> wrote: > >> Hi, >> When i attempt to start nodemanager i get the following error. Any help >> appreciated. I was able to start resource manager datanode, namenode >> and >> secondarynamenode, >> >> >> ./yarn-daemon.sh start nodemanager >> starting nodemanager, logging to >> /usr/local/Software/hadoop-0.23.10/logs/yarn-root-nodemanager-localhost.localdomain.out >> Unrecognized option: -jvm >> Error: Could not create the Java Virtual Machine. >> Error: A fatal exception has occurred. Program will exit. >> [root@localhost sbin]# emacs >> /usr/local/Software/hadoop-0.23.10/logs/yarn-root-nodemanager-localhost.localdomain.out >> & >> [4] 29004 >> [root@localhost sbin]# jps >> 28402 SecondaryNameNode >> 30280 Jps >> 28299 DataNode >> 6729 Main >> 26044 ResourceManager >> 28197 NameNode >> > > > > -- > Nitin Pawar >
