基于时间印的乐观并发控制算法

An Algorithm of Time Stamp-based Optimistic Concurrency Control

本文给出了一用于分布式数据库的并发控制算法，其原理是基于时间印的乐观控制法，算法产生了一等价于进入检验段顺序的可串行化局部日志和一等价于时间印的可串行化全局日志。

This paper gives an algorithm for concurrency control in distributed database,the main principle is optimistic method based on timestamp.The algorithm produces serializable local log equivalent to the older of begining validation phase,and the global log is equivalent to the order of timestamp.