Using hadoop mapreduce algorithm, a parallel sorting algorithm, the premise is to set up a hadoop cloud platform, the program is easy, hadoop program for beginners, help just contact hadoop homecoming.

sort\InfoBean.class
....\SortStep$SortMapper.class
....\SortStep$SortReducer.class
....\SortStep.class
....\SumStep$SumMapper.class
....\SumStep$SumReducer.class
....\SumStep.class

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