CLUSTER COUNTKEYSINSLOT Docs

Intro To Redis Cluster Sharding redis slot Redis sharding is a method of splitting the keyspace into 16384 hash slots for distribution across nodes It enhances scalability and manages traffic surges, redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot CLUSTER SLOTS returns details about which cluster slots map to which Redis instances The command is suitable to be used by Redis Cluster client libraries

redis hash slot A hash tag is defined with brackets a key that has a substring inside brackets will use that substring to determine in which hash slot the