Forgot to mention: Hadoop version: Hadoop 2.0.0-cdh4.0.0 On Wed, Jun 13, 2012 at 12:16 PM, anil gupta <anilgupt...@gmail.com> wrote:
> Hi All > > I am using cdh4 for running a HBase cluster on CentOs6.0. I have 5 > nodes in my cluster(2 Admin Node and 3 DN). > My resourcemanager is up and running and showing that all three DN are > running the nodemanager. HDFS is also working fine and showing 3 DN's. > > But when i fire the pi example job. It starts to run in Local mode. > Here is the console output: > sudo -u hdfs yarn jar /usr/lib/hadoop-mapreduce/hadoop-mapreduce- > examples.jar pi 10 1000000000 > Number of Maps = 10 > Samples per Map = 1000000000 > Wrote input for Map #0 > Wrote input for Map #1 > Wrote input for Map #2 > Wrote input for Map #3 > Wrote input for Map #4 > Wrote input for Map #5 > Wrote input for Map #6 > Wrote input for Map #7 > Wrote input for Map #8 > Wrote input for Map #9 > Starting Job > 12/06/13 12:03:27 WARN conf.Configuration: session.id is deprecated. > Instead, use dfs.metrics.session-id > 12/06/13 12:03:27 INFO jvm.JvmMetrics: Initializing JVM Metrics with > processName=JobTracker, sessionId= > 12/06/13 12:03:27 INFO util.NativeCodeLoader: Loaded the native-hadoop > library > 12/06/13 12:03:27 WARN mapred.JobClient: Use GenericOptionsParser for > parsing the arguments. Applications should implement Tool for the > same. > 12/06/13 12:03:28 INFO mapred.FileInputFormat: Total input paths to > process : 10 > 12/06/13 12:03:29 INFO mapred.JobClient: Running job: job_local_0001 > 12/06/13 12:03:29 INFO mapred.LocalJobRunner: OutputCommitter set in > config null > 12/06/13 12:03:29 INFO mapred.LocalJobRunner: OutputCommitter is > org.apache.hadoop.mapred.FileOutputCommitter > 12/06/13 12:03:29 WARN mapreduce.Counters: Group > org.apache.hadoop.mapred.Task$Counter is deprecated. Use > org.apache.hadoop.mapreduce.TaskCounter instead > 12/06/13 12:03:29 INFO util.ProcessTree: setsid exited with exit code > 0 > 12/06/13 12:03:29 INFO mapred.Task: Using ResourceCalculatorPlugin : > org.apache.hadoop.util.LinuxResourceCalculatorPlugin@3d46e381 > 12/06/13 12:03:29 WARN mapreduce.Counters: Counter name > MAP_INPUT_BYTES is deprecated. Use FileInputFormatCounters as group > name and BYTES_READ as counter name instead > 12/06/13 12:03:29 INFO mapred.MapTask: numReduceTasks: 1 > 12/06/13 12:03:29 INFO mapred.MapTask: io.sort.mb = 100 > 12/06/13 12:03:30 INFO mapred.MapTask: data buffer = 79691776/99614720 > 12/06/13 12:03:30 INFO mapred.MapTask: record buffer = 262144/327680 > 12/06/13 12:03:30 INFO mapred.JobClient: map 0% reduce 0% > 12/06/13 12:03:35 INFO mapred.LocalJobRunner: Generated 95735000 > samples. > 12/06/13 12:03:36 INFO mapred.JobClient: map 100% reduce 0% > 12/06/13 12:03:38 INFO mapred.LocalJobRunner: Generated 151872000 > samples. > > Here is the content of yarn-site.xml: > > <configuration> > <property> > <name>yarn.nodemanager.aux-services</name> > <value>mapreduce.shuffle</value> > </property> > > <property> > <name>yarn.nodemanager.aux-services.mapreduce.shuffle.class</name> > <value>org.apache.hadoop.mapred.ShuffleHandler</value> > </property> > > <property> > <name>yarn.log-aggregation-enable</name> > <value>true</value> > </property> > > <property> > <description>List of directories to store localized files in.</ > description> > <name>yarn.nodemanager.local-dirs</name> > <value>/disk/yarn/local</value> > </property> > > <property> > <description>Where to store container logs.</description> > <name>yarn.nodemanager.log-dirs</name> > <value>/disk/yarn/logs</value> > </property> > > <property> > <description>Where to aggregate logs to.</description> > <name>yarn.nodemanager.remote-app-log-dir</name> > <value>/var/log/hadoop-yarn/apps</value> > </property> > > <property> > <description>Classpath for typical applications.</description> > <name>yarn.application.classpath</name> > <value> > $HADOOP_CONF_DIR, > $HADOOP_COMMON_HOME/*,$HADOOP_COMMON_HOME/lib/*, > $HADOOP_HDFS_HOME/*,$HADOOP_HDFS_HOME/lib/*, > $HADOOP_MAPRED_HOME/*,$HADOOP_MAPRED_HOME/lib/*, > $YARN_HOME/*,$YARN_HOME/lib/* > </value> > </property> > <property> > <name>yarn.resourcemanager.resource-tracker.address</name> > <value>ihub-an-g1:8025</value> > </property> > <property> > <name>yarn.resourcemanager.address</name> > <value>ihub-an-g1:8040</value> > </property> > <property> > <name>yarn.resourcemanager.scheduler.address</name> > <value>ihub-an-g1:8030</value> > </property> > <property> > <name>yarn.resourcemanager.admin.address</name> > <value>ihub-an-g1:8141</value> > </property> > <property> > <name>yarn.resourcemanager.webapp.address</name> > <value>ihub-an-g1:8088</value> > </property> > <property> > <name>mapreduce.jobhistory.intermediate-done-dir</name> > <value>/disk/mapred/jobhistory/intermediate/done</value> > </property> > <property> > <name>>mapreduce.jobhistory.done-dir</name> > <value>/disk/mapred/jobhistory/done</value> > </property> > </configuration> > > Can anyone tell me what is the problem over here? Appreciate your > help. > Thanks, > Anil Gupta > > -- Thanks & Regards, Anil Gupta