摘要
文章介绍了可扩展Hash方法,并提出了改进的缓存算法,该算法可以避免因为伪键分布异常而出现频繁的桶分裂及Hash表更新操作,从而提高空间和时间效率,有效地利用服务器资源。
In this paper,extensible hashing system is discussed and an improved lazy algorithm is stated,which avoid splitting buckets and updating hash table continually,caused by unusual distribution of pseudokey values,so that storage and time efficiency is improved and servers＇ resource is effectively used.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第4期95-97,共3页
Computer Engineering and Applications
基金
国家科研基金资助项目(编号:413150402)
