CLUSTER KEYSLOT Docs

What Are Hash Buckets? hash slot A hash table uses a hash function to compute an index into an array of buckets or slots, from which the desired value can be found Here are the main features hash slot In Redis Cluster, those buckets are called hash slots, and there are 16384 of them Or, if you prefer round hexadecimal numbers, 0x4000 The same logic applies:

hashimoto arina Redis supports multi-key commands in Cluster Mode, such as Set type unions or intersections, mset and mget, as long as the keys all hash to the same slot By