Try Out MapReduce

--Check running queue

hadoop queue -showacls

--Run the wordcount program

hadoop jar $HADOOP_HOME/hadoop-examples.jar wordcount Dmapred.job.queue.name=unfunded /data/vespanews/20070128 temp/newsout
 

-- Copy the results from dfs to the gateway directory.

hadoop fs -copyToLocal 'temp/newsout/*' newsout
  

--Checking results

head -10 part-r-00000
  

--Kill the job by using jobid

hadoop job -kill job_201204200957_110493