CLUSTER KEYSLOT Docs

CLUSTER KEYSLOT Docs redis hash slot Redis Cluster doesn't use consistent hashing to do the distribution job Instead, it uses the hash slots Each cluster has 16384 hash slots that redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot hash slot Redis assigns keys to nodes by calculating the hash slot like this: Copy CRC16 mod 16384 CRC16 is a hashing function (

redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot In a Redis Cluster, the data space is partitioned in 16384 hash slots , where a hash slot is a logical container storing

redis slot Hash tags are a substring in curly braces that Redis will use for calculating the hash slot and consequently determine the cluster node It 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