Online resharding and shard rebalancing for Redis OSS (cluster

Returns an integer identifying the hash slot the specified key hashes to This command is mainly useful for debugging and testing, since it exposes via an

Redis CLUSTER SLOTS returns an array reply of the current cluster state Return Value Array reply

redis hash slot Way 1: 1) Node B is importing hash slot 100 is in node A then node B replies with -MOVED to redirect to A point the client to B, and eventually the

redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot ## The role of slots Slot allocation can separate and distribute the data of the entire cluster on different nodes, which enables Redis to achieve high