How can you use namespaces in a Redis cluster?

hash slot Redis assigns keys to nodes by calculating the hash slot like this: Page 2 CRC16 mod 16384 CRC16 is a hashing function ( , converts a

在前几年，redis 如果要搞几个节点，每个节点存储一部分的数据，得借助一些中间件来实现，比如说有codis，或者twemproxy，都有。有一些redis 中间件，

redis slot The command returns an array of keys names stored in the contacted node and hashing to the specified hash slot The maximum number of keys to return is

redis crossslot keys in request don''t hash to the same slot Hash tags are a way to ensure that multiple keys are allocated in the same hash slot This is used in order to implement multi-key operations in Redis Cluster