Research and Practice of Distributed Parallel Search Algorithm on Hadoop_MapReduce
Ailing Duan, Haifang Si · 2012
Hadoop_Mapreduce is winning more and more attention with its open source distributed parallel computing technology, high efficiency and economy. This paper describes the Hadoop_Mapreduce and its related technologies, studies in detail the thought behind the Hadoop_MapReduce algorithm and the system architecture, and for the field of internet search relating massive amounts of data, discusses the algorithm parallelization method of the algorithm and its feasibility, and applies MapReduce model on the Hadoop platform to realize inverted index by means of parallelization.