Redis Notes - Cluster mode

Redis Notes - Cluster mode redis hash slot Hash Tags are a way to ensure that multiple keys are allocated in the same hash slot There is an exception in the computation of hash slots redis crossslot keys in request don''t hash to the same slot Returns the number of keys in the specified Redis Cluster hash slot Integer reply: The number of keys in the specified hash slot, or an error if the hash

redis crossslot keys in request don''t hash to the same slot Returns the number of keys in the specified Redis Cluster hash slot Integer reply: The number of keys in the specified hash slot, or an error if the hash

redis hash slot Redis Cluster implements a concept called hash tags that can be used in order to force certain keys to be stored in the same hash slot, see Keys hash tag  分布式寻址算法hash 算法（大量缓存重建） 一致性hash 算法（自动缓存迁移）+ 虚拟节点（自动负载均衡） redis cluster 的hash slot 算法一、hash