基于Chord的聚合查询研究

The Research of the Aggregation Query based on Chord

分布式哈希表作为结构化P2P系统的核心技术,为P2P资源提供了精确的查找能力,但也阻碍了它在复杂查询方面的应用.本文主要分析了在Chord中实现聚合查询的方法,并介绍了其中的一种Cone结构.

Distributed Hash Table is the kernel technology of structured P2P system.It provides the ability of accurate complicate query.This paper discussed a way for application of aggregation query on Chord,and Cone structure was discussed in this paper.