Redis experience There is no magic here

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

Transactions in Redis only occur within the same hash slot, which ensures the highest throughput

redis crossslot keys in request don''t hash to the same 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

redis hash slot 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