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ideawu/一致性.md

Created February 26, 2021 05:46
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一致性
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一致性.md

一致性就是唯一预期. 给定输入条件, 结果是可以确定的. 无论重复多少次, 无论观察多少次, 结果都是唯一的.

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ideawu commented Mar 19, 2021

强一致性保证, 在写之后去读, 一定读到不早于该次写操作的值.

最终一致性在理论上保证，假如实体未进行任何新的更新，则对实体执行的所有读取操作将最终返回最后更新的值。- google cloud datastore

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