Redis Notes Redis Cluster and Hash Slots

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

Keys are partitioned using the concept of hash slots, of which there are 16384 in total, distributed across the cluster's nodes For example, if

redis crossslot keys in request don''t hash to the same slot As a side effect of the command execution, the node may go into down state because not all hash slots are covered Usage in Redis Cluster This command only

redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot CLUSTER DELSLOTS slot Available since: 0; Time complexity: O where N is the total number of hash slot arguments; ACL categories: @admin