基于Hadoop的数据共享模型研究

Research on Hadoop Based on Data Sharing Model

云计算技术基于这样一种思想——将大量计算资源组织起来进行统一调度,形成一个计算资源池,向用户提供按需计算的服务。数据共享技术可以在集成各种资源时,在系统各组成部分间共享数据,提高系统的协作能力。该文研究了数据共享的关键技术,并深入分析当前主要的数据共享模型,和HBase数据共享模型。

Cloud computing is base on such an idea that it will be a computing resource pool to organize and schedule a large number of computing resources, so as to provide on-demand service to users. In the integration of various resources, data sharing technology can be used to share data in each part of the system, improving ability of system coordination. This paper studies the key technologies of data sharing, and in-depth analysis of current data sharing model, as well as the HBase data sharing model.