Redis Cluster通过hash slot映射数据，但是如何把两个key映射到同

Hash Tagging Redis Keys in a Clustered Environment hash slot Hash Slot Algorithm Redis uses a hash slot algorithm to determine which shard or node a specific key belongs to The algorithm divides the 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

cai yuan guang jin slot 5 Hashing Hash Functions Given a collection of items, a hash function that maps each item into a unique slot is referred to as a perfect hash function