1.产生数据:
hadoop jar /usr/local/hadoop-2.6.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.1.jar teragen 10737418 /terasort/1G-input
2.检查是否产生数据: hdfs dfs -ls /terasort/
3.使用terasort排序 hadoop jar /usr/local/hadoop-2.6.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.1.jar terasort /terasort/1G-input /terasort/1G-output
4.检查排好序的数据: hdfs dfs -ls /terasort/
5.使用TeraValidate 进行结果验证: hadoop jar /usr/local/hadoop-2.6.1/share/hadoop/mapreduce/hadoop-mapreduce-examples-2.6.1.jar teravalidate /terasort/1G-output /terasort/1G-validate
6.检查验证数据: hdfs dfs -ls /terasort/