Journal on Communications ›› 2019, Vol. 40 ›› Issue (5): 79-87.doi: 10.11959/j.issn.1000-436x.2019104

• Papers • Previous Articles     Next Articles

Hierarchical scalable storage architecture for massive electronic bill

Fenghua LI1,2,Dingyan LI1,2,Wei JIN1,2,Zhu WANG1,2,Yunchuan GUO1,Kui GENG1()   

  1. 1 Institute of Information Engineering,Chinese Academy of Sciences,Beijing 100093,China
    2 School of Cyber Security,University of Chinese Academy of Sciences,Beijing 100049,China
  • Revised:2019-05-09 Online:2019-05-25 Published:2019-05-30
  • Supported by:
    The National Key Research and Development Program of China(2017YFB0802702);The National Natural Science Foundation of China(61672515)

Abstract:

The rise of e-commerce and other network services have greatly promoted the development of electronic bill service,while traditional data storage schemes can no longer satisfy the rapid access requirements of massive electronic bill data.To solve these problems,a hierarchical scalable storage architecture for massive electronic bill was proposed,which combined hash modular algorithm and consistent hash algorithm,and supported fast data locating.A horizontal expansion scheme based on hash modular algorithm was designed to reduce the amount of data that needed to migrate when adding or deleting data nodes.Besides,a data caching scheme based on hot data and a load balancing scheme based on access delay were designed and implemented,further improving the speed of data access.Finally,the experiments prove the effectiveness of proposed architecture and schemes.

Key words: massive data, electronic bill, data locating, data caching, load balancing

CLC Number: 

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