NoSQL数 据 库 笔 谈颜 开v0.22010.21.序................................................................................................... 32.思 想 篇 .............................................................................................. 4CAP..............................................................................................4最 终 一 致 性 ......................................................................................5变 体 ...........................................................................................5BASE............................................................................................6其 他 ..............................................................................................6I/O的 五 分 钟 法 则 ............................................................................6不 要 删 除 数 据 ................................................................................7RAM是 硬 盘 ,硬 盘 是 磁 带 ....................................................................8Amdahl定 律 和 Gustafson定 律 ...........................................................9万 兆 以 太 网 .................................................................................103. 手 段 篇 ............................................................................................ 10一 致 性 哈 希 ....................................................................................10亚 马 逊 的 现 状 ............................................................................12算 法 的 选 择 ..............................................................................12Quorum NRW............................................................................... 12Vector clock................................................................................. 13Virtual node................................................................................. 14gossip...........
