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 <deepakmc...@gmail.com>wrote:
> Yes.You can still run MR without enabling YARN
>
>
> On Tue, Mar 4, 2014 at 9:13 PM, hwpstorage <hwpstor...@gmail.com> 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
>
