Hi Guarav, What are you setting HADOOP_CONF_DIR to? IME, you get the hang if you don't set it as:
export HADOOP_CONF_DIR=/etc/hadoop/conf.cloudera.yarn1 Gunnar On Fri, Jan 3, 2014 at 6:47 AM, Gaurav Shankhdhar < [email protected]> wrote: > Folks, > > I am trying to run "teragen" program using YARN framework in CDH 4.5 but > no luck. > What i have figured out till now: > > 1. By default Demo VM run the MR in MRv1 uses JobTracker and TaskTracker. > 2. You can either run MRv1 or MRv2 but not both. > 3. I disabled MRv1 and configured YARN by increasing the alternatives > priority for YARN, deployed the Client Configuration (Using Cloudera > Manager). > 4. Submitted the teragen program and can see the YARN framework is in > action from Web UI's. > 5. But it hangs at Map 0% and Reduce %. > > Tried multiple option to no avail. > > Any step by Step guide or doc to execute MR in MRv2 (YARN) mode in CDH4.5? > > Attached doc with screen shots. > > Reference: > http://www.cloudera.com/content/cloudera-content/ > cloudera-docs/CM4Ent/latest/Cloudera-Manager-Managing- > Clusters/cmmc_adding_YARN_MRv2.html > > Regards > Gaurav > > On Friday, January 3, 2014 3:33:44 AM UTC+5:30, Dhanasekaran Anbalagan > wrote: >> >> Hi Guys, >> >> we recently installed CDH5 in our test cluster. we need any test job for >> YARN framework. >> >> we are able to run mapreduce job successfully on YARN framework without >> code change. >> >> But we need to test yarn job functionality. can you please guide me. >> >> we tired https://github.com/hortonworks/simple-yarn-app it's not help us. >> tech@dvcloudlab231:~$ *hadoop jar simple-yarn-app-1.0-SNAPSHOT.jar >> com.hortonworks.simpleyarnapp.Client /bin/date 2 >> /apps/simple/simple-yarn-app-1.0-SNAPSHOT.jar* >> 14/01/02 16:49:05 INFO client.RMProxy: Connecting to ResourceManager at >> dvcloudlab231/192.168.70.231:8032 >> Submitting application application_1388687890867_0007 >> 14/01/02 16:49:05 INFO impl.YarnClientImpl: Submitted application >> application_1388687890867_0007 to ResourceManager at dvcloudlab231/ >> 192.168.70.231:8032 >> Application application_1388687890867_0007 finished with state FAILED at >> 1388699348344 >> >> Note: >> In Resource manager node. I don't see any container logs. >> >> -Dhanasekaran. >> >> Did I learn something today? If not, I wasted it. >> > -- > > --- > You received this message because you are subscribed to the Google Groups > "CDH Users" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > For more options, visit > https://groups.google.com/a/cloudera.org/groups/opt_out. > -- Thanks, Gunnar *If you think you can you can, if you think you can't you're right.*
