It seems your HADOOP_MAPRED_HOME is pointing to the MRV2 configurations. Make sure that in hadoop-env.sh, you change "export HADOOP_MAPRED_HOME=/usr/lib/hadoop-mapreduce" to " export HADOOP_MAPRED_HOME=/usr/lib/hadoop-0.20-mapreduce".
Thanks Deepak On Tue, Mar 4, 2014 at 9:23 PM, hwpstorage <[email protected]> wrote: > Thanks for the reply. > I got this error message when I tried to start the jobtracker node. > the jobtracker command is no longer supported. > > Here are the details. > > # /hadoop/hadoop-2.3.0/sbin/hadoop-daemon.sh --config > /hadoop/hadoop-2.3.0/etc/hadoop start jobtracker > starting jobtracker, logging to > /hadoop/hadoop-2.3.0/logs/hadoop-root-jobtracker-whecdh5a.out > DEPRECATED: Use of this script to execute mapred command is deprecated. > Instead use the mapred command for it. > Sorry, the jobtracker command is no longer supported. > You may find similar functionality with the "yarn" shell command. > Usage: mapred [--config confdir] COMMAND > where COMMAND is one of: > pipes run a Pipes job > job manipulate MapReduce jobs > queue get information regarding JobQueues > > or > # su mapred - -c "/hadoop/hadoop-2.3.0/sbin/hadoop-daemon.sh --config > /hadoop/hadoop-2.3.0/etc/hadoop start jobtracker; sleep 25" > starting jobtracker, logging to > /hadoop/hadoop-2.3.0/logs/hadoop-mapred-jobtracker-whecdh5a.out > DEPRECATED: Use of this script to execute mapred command is deprecated. > Instead use the mapred command for it. > Sorry, the jobtracker command is no longer supported. > You may find similar functionality with the "yarn" shell command. > Usage: mapred [--config confdir] COMMAND > where COMMAND is one of: > pipes run a Pipes job > job manipulate MapReduce jobs > queue get information regarding JobQueues > > # cat mapred-site.xml > <configuration> > <property> > <name>mapred.job.tracker</name> > <value>jobtrackerhost:6021</value> > </property> > <property> > <name>mapred.local.dir</name> > <value>/hadoop/data23/mapred/local</value> > </property> > <property> > <name>mapreduce.framework.name</name> > <value>classic</value> > </property> > </configuration> > > > > > On Tue, Mar 4, 2014 at 10:46 AM, Deepak Sharma <[email protected] > >wrote: > > > Yes.You can still run MR without enabling YARN > > > > > > On Tue, Mar 4, 2014 at 9:13 PM, hwpstorage <[email protected]> wrote: > > > > > I want to run some test with MapReduce but not in YARN in the latest > > Hadoop > > > version 2.3. > > > Is it possible? > > > Thanks a lot! > > > > > > > > > > > -- > > Thanks > > Deepak > > www.bigdatabig.com > > www.keosha.net > > > -- Thanks Deepak www.bigdatabig.com www.keosha.net
