A New Method of Large Scale Data Comparison
Zhan Mao-xi · Computer Knowledge and Technology · 2012
MapReduce is the program model associated with processing and generating large data sets.The program code wrote by pro grammers use this style can automatically parallel.Runtime system concerned about the partition of the input data,planning the implemen tation of the program through a series of collection of the machine,processing failure and controlling necessary within the system interact.Described the traditional application of the MapReduce framework in detailed.