云计算下非结构化大数据存储系统的设计.docVIP

云计算下非结构化大数据存储系统的设计 　　摘 要： 当前云计算下非结构化大数据存储系统设计方法是通过使用分布式数据库存储跨区域的云计算数据和全局数据存储管理目录实现的，运行系统复杂，成本高昂。为此，提出基于HBase的云计算下非结构化大数据存储系统设计方法，首先对云计算下非结构化大数据进行分析，完成云计算下非结构化大数据提取，为云计算下非结构化大数据存储系统框架设计创造条件，并介绍HBase的特点，得到基于HBase非结构化大数据存储系统架构及运行流程，然后进行云计算下非结构化大数据存储结构模型总体设计及非结构化大数据分布式结构分析，采用负载均衡控制方法进行云计算下非结构化大数据存储系统冗余数据特征压缩及信息存储优化算法设计，完成云计算下非结构化大数据存储系统设计。通过仿真实验证明，所提方法能够有效降低云计算下非结构化大数据存储花费的时间，保证存储的数据可用、不丢失，方便云计算下非结构化大数据的使用，具有较强的使用价值。 　　关键词： 云计算； 非结构化； 大数据； 均衡控制； 运行流程； 存储系统设计 　　中图分类号： TN919?34； TP333 文献标识码： A 文章编号： 1004?373X（2018）01?0173?05 　　Abstract： The current design method of the unstructured large data storage system under cloud computing is realized by using the distributed database for cloud computing cross?regional storage and global data storage management directory， which has complex system operation and high cost. So a design method of the HBase?based unstructured large data storage system under cloud computing is proposed. The unstructured large data under cloud computing is analyzed， and extracted to create the condition for the framework design of the unstructured large data storage system under cloud computing. Based on the characteristics of HBase， the architecture and operation flow of the unstructured large data storage system based on HBase are obtained. The overall design of the unstructured large data storage structure model under cloud computing and unstructured large data distributed structural analysis are carried out. The load balancing control method is used to compress the redundant data feature and design the information storage optimization algorithm of the unstructured large data storage system under cloud computing to realize the design of the unstructured large data storage system under cloud computing. The simulation results show that the proposed method can effectively reduce the storage time of the unstructured large data under cloud computing and ensure the available and subsistent data stored in database， is convenient for the use of the unstruc