Redis Cluster通过hash slot映射数据 - 稀土掘金

hash slot   Dan hashtag slot

hash slot Redis assigns keys to nodes by calculating the hash slot like this: Copy CRC16 mod 16384 CRC16 is a hashing function (

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16384个哈希槽，这些 CLUSTER GETKEYSINSLOT slot count The command returns an array of keys names stored in the contacted node and hashing to the specified hash slot

slot madness casino sign up In contrast, in most traditional hash tables, a change in the number of array slots causes nearly all keys to be remapped because the mapping between the keys Returns the number of keys in the specified Redis Cluster hash slot String · clusterDelSlots Removes slots from the cluster node