nice_hui_的博客

参见：https://redis.io/commands/setnx#handling-deadlocksHandling deadlocksWhen this happens we can’t just call DEL against the key to remove the lock and then try to issue a SETNX, as there is a race c...

参考：https://www.cnblogs.com/rjzheng/p/9041659.html#!comments非强一致性优选 ：先更新数据库，再删缓存首先，先说一下。老外提出了一个缓存更新套路，名为《Cache-Aside pattern》。其中就指出失效：应用程序先从cache取数据，没有得到，则从数据库中取数据，成功后，放到缓存中。命中：应用程序从cache中取数据，取到后返回...

https://www.jianshu.com/p/2104d11ee0a2https://hackernoon.com/probabilistic-data-structures-bloom-filter-5374112a7832https://www.jasondavies.com/bloomfilter/