基于HBase的非关系型数据库损坏数据隔离技术  

Non-relational database damage data isolation technology based on HBase

作　　者：胡楠[1] 乔林[1] 冉冉[1] 胡畔[1] 

机构地区：[1]国网辽宁省电力有限公司信息通信分公司,沈阳110000

出　　处：《信息技术》2017年第8期113-116,共4页Information Technology

基　　金：国家自然科学基金项目(51307051)

摘　　要：随着科学技术的发展,数据化信息呈爆炸式增长,数据信息的处理和储存问题随之产生,因此,数据库系统安全变得至关重要。为增强合法数据的可用性,有效地解决损坏数据隔离问题,文中以HBase为基础,提出了针对非关系型数据库损坏数据隔离技术模型,由于HBase吞吐量高、延迟低、自身的持久化等优点,依靠两阶段提交协议完成了多行多表之间的同步,同时使用HBase的单独一列实现锁服务,并对分布式系统中的问题进行研究,HBase调用read uncommitted、read committed和repeatable read三种隔离级别以满足不同类型损坏数据隔离技术的要求,并试验证明了该隔离技术具有更高的数据利用率,在事务运行的空间和时间性能负载上有着重要的现实意义和应用价值。With the development of science and technology,the information of the data is explosive growth,the processing and storage of data information is produced,the database system security becomes very important. In order to enhance the availability of legal data,effectively solve the problem of damage isolation data,based on HBase,this paper proposed for the non-relational database damaged data isolation technology HBase model,because of high throughput,low delay,their persistence and other advantages,relying on the two phase commit protocol to complete the line between the tables at the same time synchronization,using HBase to achieve a single column lock service,and study the problem in the distributed system,read uncommitted,read HBase calls for committed and repeatable three read isolation level to meet the data isolation technology for different types of damage. The experiments show that the isolation technology has higher data utilization rate,it has important practical significance and application value in the transaction space and time performance of load.

关 键 词：隔离技术 HBASE 非关系型数据库 损坏数据 性能实验 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]