计算机工程2017,Vol.43Issue(3):24-31,8.DOI:10.3969/j.issn.1000-3428.2017.03.005
基于蚁群平台的大规模分布式XML数据库
Large-scale Distributed XML Database Based on Ant Colony Platform
摘要
Abstract
To solve the problems of inefficient queries,low concurrency,small database capacity and bad scalability of the existing NativeXML database,a large-scale distributed NativeXML database prototype is designed based on efficient and multi-purpose computing platform.It adopts hardware-software co-design and designs a query filtering structure with high concurrency,fully pipelining and configurability in the hardware to process queries efficiently,while using the software to flexibly configure the database and do other complex processing like sorting and filtering.This paper also gives the solutions for the problems of existing NativeXML database.Experimental results show that the proposed prototype is feasible and effective.It has about 30 times speedup over Tamino database in query efficiency,supports high concurrency and has good scalability.关键词
原生XML数据库/蚁群/软硬协同设计/查询/并发度Key words
NativeXML database/ant colony/hardware-software co-design/query/concurrency分类
信息技术与安全科学引用本文复制引用
赵锦明,钱磊,吴东,郝子宇..基于蚁群平台的大规模分布式XML数据库[J].计算机工程,2017,43(3):24-31,8.基金项目
国家自然科学基金"面向100PF级计算机的三类共性算法研究及高效实现"(91430214). (91430214)