分布式数据库在金融应用场景中的探索与实践  

Exploration and applications of distributed database in financial area

作　　者：刘雷[1] 郭志军 马海欣 赵琼[1] 胡卉芪 蔡鹏 杜洪涛[3] 周傲英 李战怀[3] LIU Lei;GUO Zhijun;MA Haixin;ZHAO Qiong;HU Huiqi;CAI Peng;DU Hongtao;ZHOU Aoying;LI Zhanhuai(Center of Software Development,Bank of Communications,Shanghai 201201,China;School of Data Science and Engineering,East China Normal University,Shanghai 200062,China;Institute of Computer Science,Northwestern Polytechnical University,Xi'an 710072,China)

机构地区：[1]交通银行软件开发中心,上海201201 [2]华东师范大学数据科学与工程学院,上海200062 [3]西北工业大学计算机学院,陕西西安710072

出　　处：《大数据》2019年第1期77-86,共10页Big Data Research

基　　金：国家自然科学基金资助项目(No.61332006;No.61432006);国家高技术研究发展计划("863"计划)基金资助项目(No.2015AA015307)~~

摘　　要：金融互联网化的迅速发展要求金融数据库系统同时具备高性能、可扩展、高可用和高容错等特性,传统数据库管理系统难以同时满足这些特性。为了应对金融互联网化带来的挑战,响应国家对技术自主可控需求,交通银行专注于支持金融行业典型交易的新一代数据库系统研发,通过实现轻量级分布式选举协议和分布式事务功能,开发了具备高性能、可扩展、高可用和高容错特性的分布式数据库,并成功将其运用于交通银行多个关键业务系统中。The rapid development of the financial technology has put forward great challenge to the database systems in bank. Specific system features, such as high performance, scalability, high availability and fault tolerance, were demanded. The traditional database systems are difficult to meet these requirements at the same time. In response to these challenges and meet the need of government, which calls for the "independent control of those core technology", the Bank of Communications focuses on developing a new generation of database systems that support mission-critical banking transactions. A distributed database system with high performance, scalability, high availability and fault-tolerant characteristics was implemented by developing the lightweight distributed election protocol and distributed transaction, and it was applied to a number of important applications.

关 键 词：分布式数据库 CBASE 高可用性 可容错 可扩展 

分 类 号：TP315[自动化与计算机技术—计算机软件与理论]