redis hash slot
Hash Tagging Redis Keys in a Clustered Environment
redis hash slot
website redis hash slot Redis Cluster implements a concept called hash tags that can be used in order to force certain keys to be stored in the same hash slot, see Keys hash tag redis crossslot keys in request don''t hash to the same slot Transactions in Redis only occur within the same hash slot, which ensures the highest throughput
redis hash slot Each time there is a failover, a new, unique, monotonically increasing configuration epoch is created If multiple nodes claim to serve the same hash slots, the Returns the number of keys in the specified Redis Cluster hash slot The command only queries the local data set, so contacting a node that is not serving 데이터 분산과 Key 관리 · Redis는 16384개의 hash slot으로 key 공간을 나누어 관리 · 각 키는 CRC16 해싱 후 16384로 modulo 연산을 해 각 hash slot에