redis hash slot
Redis Sentinel vs Clustering
redis hash slot
website redis hash slot Error indicated CROSSSLOT error received from cluster A CROSSSLOT error is generated when keys in a request don't hash to the same slot exception redis redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot 4 Redis Cluster key如何存储 Redis Cluster方案采用哈希槽(Hash Slot)来处理数据和实例之间的映射关系。在Redis Cluster方案中,一个切片集群共有
redis hash slot Data Sharding Redis leverages a form of sharding in which every cache key is mapped to a “hash slot ” Within the cluster, there are 16,384 hash When a key is inserted in Redis, the hash slot is found using the CRC-16 hash function to convert the key into an integer Then modulo 16383 of that integer is hash slot Some examples from the docs: Key, Part used for hash {user1000} following, user1000 {user1000} followers, user1000 foo{}{bar}, foo