云计算中MapReduce技术研究

云计算是由并行计算、分布式计算和网格计算发展而来,MapReduce是云计算的核心技术之一,它为并行系统的数据处理提供了一个简单、优雅的解决方案,其主要目的是为了大型集群的系统能在大数据集上进行并行工作,并用于大规模数据的并行运算.首先介绍了云计算与MapReduce的相关知识,然后对目前MapReduce的国内外研究状况进行了介绍与评析,并总结了目前MapReduce模型的相关研究问题,最后进行总结并展望了未来发展的趋势.

MapReduce Technology of Cloud Computing

Cloud computing is resulted from the development of parallel computing,distributed computing and grid computing,MapReduce,as a of the core technology of cloud computing,provides a simple,elegant solution for parallel data processing system,and thus makes the large cluster of systems work on large data sets in parallel,and also for parallel computing of large-scale data.This paper first describes the relevant knowledge of cloud computing and MapReduce,then analyzes and reviews,the current research situation ...