That I also dont know what 614... Its the exact and single line in stderr of Jobs logs. And regarding MapRed classpath , defaults are good as there are only two vars $HADOOP_MAPRED_HOME/share/hadoop/mapreduce/*, $HADOOP_MAPRED_HOME/share/hadoop/mapreduce/lib/*.
Is there any other place to look for detailed & meaningfull error info ? or any huntch to how to fix it ? Thanks, Tony On Sat, Mar 22, 2014 at 11:11 PM, Vinod Kumar Vavilapalli < vino...@apache.org> wrote: > What is "614" here? > > The other relevant thing to check is the MapReduce specific config > mapreduce.application.classpath. > > +Vinod > > On Mar 22, 2014, at 9:03 AM, Tony Mullins <tonymullins...@gmail.com> > wrote: > > Hi, > > I have setup a 2 node cluster of Hadoop 2.3.0. Its working fine and I can > successfully run distributedshell-2.2.0.jar example. But when I try to run > any mapreduce job I get error. I have setup MapRed.xml and other configs > for running MapReduce job according to ( > http://www.alexjf.net/blog/distributed-systems/hadoop-yarn-installation-definitive-guide) > but I am getting following error : > > 14/03/22 20:31:17 INFO mapreduce.Job: Job job_1395502230567_0001 failed > with state FAILED due to: Application application_1395502230567_0001 failed > 2 times due to AM Container for appattempt_1395502230567_0001_000002 exited > with exitCode: 1 due to: Exception from container-launch: > org.apache.hadoop.util.Shell$ExitCodeException: > org.apache.hadoop.util.Shell$ExitCodeException: at > org.apache.hadoop.util.Shell.runCommand(Shell.java:505) at > org.apache.hadoop.util.Shell.run(Shell.java:418) at > org.apache.hadoop.util.Shell$ShellCommandExecutor.execute(Shell.java:650) > at > org.apache.hadoop.yarn.server.nodemanager.DefaultContainerExecutor.launchContainer(DefaultContainerExecutor.java:195) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:283) > at > org.apache.hadoop.yarn.server.nodemanager.containermanager.launcher.ContainerLaunch.call(ContainerLaunch.java:79) > at java.util.concurrent.FutureTask.run(FutureTask.java:262) at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:744) > > Container exited with a non-zero exit code 1 > .Failing this attempt.. Failing the application. > 14/03/22 20:31:17 INFO mapreduce.Job: Counters: 0 > Job ended: Sat Mar 22 20:31:17 PKT 2014 > The job took 6 seconds. > > And if look at stderr (log of job) there is only one line > > *"Could not find or load main class 614"* > > Now I have googled it and usually this issues comes when you have > different JAVA versions or in yarn-site.xml classpath is not properly set , > my yarn-site.xml has this > > > <property> > <name>yarn.application.classpath</name> > > <value>/opt/yarn/hadoop-2.3.0/etc/hadoop,/opt/yarn/hadoop-2.3.0/*,/opt/yarn/hadoop-2.3.0/lib/*,/opt/yarn/hadoop-2.3.0/*,/opt/yarn/hadoop-2.3.0/lib/*,/opt/yarn/hadoop-2.3.0/*,/opt/yarn/hadoop-2.3.0/lib/*,/opt/yarn/hadoop-2.3.0/*,/opt/yarn/hadoop-2.3.0/lib/*</value> > > </property> > > So any other ideas what could be the issue here ? > > I am running my mapreduce job like this: > > $HADOOP_PREFIX/bin/hadoop jar > $HADOOP_PREFIX/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.2.0.jar > randomwriter out > > Thanks, Tony > > > > CONFIDENTIALITY NOTICE > NOTICE: This message is intended for the use of the individual or entity > to which it is addressed and may contain information that is confidential, > privileged and exempt from disclosure under applicable law. If the reader > of this message is not the intended recipient, you are hereby notified that > any printing, copying, dissemination, distribution, disclosure or > forwarding of this communication is strictly prohibited. If you have > received this communication in error, please contact the sender immediately > and delete it from your system. Thank You.
