hadoop jar /opt/cloudera/parcels/CDH/lib/hadoop-mapreduce/hadoop-streaming-2.6.0-cdh5.15.1.jar \ -file mapperage.py -mapper 'python mapperage.py' \ -file reduced_max.py -reducer 'python reduced_max.py' \ -input /user/ec2-user/CustomerAge.txt \ -output /user/ec2-user/output_1
