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yuxintian: ½ð±Ò+80, ·­ÒëEPI+1, ¡ï¡ï¡ï¡ï¡ï×î¼Ñ´ð°¸, лл! 2015-10-16 17:23:31
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Based on Internet,the cloud computing is the integration and extension of distributed computation, utility computing, virtualization technology, WEB service,and grid computing. The cloud computing is a kind of system which can provide various Internet applications with hardware services, infrastructure services, platform services, software services and store services. The cloud computing is to store data and applications on cloud, and fully utilize the strong computing capacity of data center, so as to realize the adaptivity of user service system. The purpose of cloud computing is to enable users to use virtual resource pool and conduct large-scale computation through Internet in largest degree no matter in anytime and anywhere. Currently, the Hadoop open access cloud computing derived from normal cloud computing technology has gained an extremely wide applications. Among Hadoop open access cloud computing, the MapReduce cloud computing is the most successfully technology in processing massive data, and most researches on cloud computing application are based on the MapReduce computing mode.
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