Redis cluster getkeysinslot — Type Overflow Developer Docs

slot One shard can contain many hash slots, and a hash slot contains many keys The total number of hash slots in a database is always 16384 (

Hash slots are defined by Redis so the data can be mapped to different nodes in the Redis cluster The number of slots can be

redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot Redis cluster terminology Called a hash slot, it is the key's CRC16 hash value and then a computation of a modulo using 16384 The specific algorithm used

redis slot ## The role of slots Slot allocation can separate and distribute the data of the entire cluster on different nodes, which enables Redis to achieve high