Redis Cluster 101

In Redis Cluster, those buckets are called hash slots, and there are 16384 of them Or, if you prefer round hexadecimal numbers, 0x4000 The same logic applies:

I have a single server running redis It only has the master and no slaves: redis-cli cluster nodes 6379 myself,master

redis slot Effectively, the “key-set” of our HASH is our “set” data structure Our strategy results in a view of the HASH like this: redisHashKey: { valueToStore1: 1,

redis crossslot keys in request don''t hash to the same slot Each hash slot is served by a specific Redis node in the cluster The distribution of hash slots among Redis nodes is determined by a process