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分布式理论:CAP是三选二吗? - 简书

 6 years ago
source link: https://www.jianshu.com/p/854014f91fa5?
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CAP是什么?CAP理论,被戏称为[帽子理论]。CAP理论由Eric Brewer在ACM研讨会上提出,而后CAP被奉为分布式领域的重要理论[1] 。 分布式系统的 CAP 理论:首先把分布式系统中的三个特性进行了如下归纳:● 一致性(C):在分布式系统中的所有数据备份,在同一时刻是否同样的 值。(等同于所有节点访问同一份最新的数据副本) ● 可用性(A):在集群中一部分节点故障后,集群整体...

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