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Category Archives: reprint
Google Spanner简介(ZZ)
原帖转自http://qing.weibo.com/2294942122/88ca09aa3300221n.html 最近spanner很火啊,这篇文章感觉写得不错。大致介绍了一个概貌。 ====================转载分割线======================== Spanner 是Google的全球级的分布式数据库 (Globally-Distributed Database) 。Spanner的扩展性达到了令人咋舌的全球级,可以扩展到数百万的机器,数已百计的数据中心,上万亿的行。更给力的是,除了夸张的扩展性之外,他还能同时通过同步复制和多版本来满足外部一致性,可用性也是很好的。冲破CAP的枷锁,在三者之间完美平衡。