Online resharding and shard rebalancing for Redis OSS (cluster

Online resharding and shard rebalancing for Redis OSS (cluster redis slot Redis Cluster partitions its data across 16,384 slots, each assigned to a specific node The primary reason for resharding is to recalibrate redis crossslot keys in request don''t hash to the same slot 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 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

redisexceptionsresponseerror_ crossslot keys in request don''t hash to the same slot Redis internally performs the allocation of the slots based on the total available shards During auto-scaling, the slots are re-calculated  Query the slot value of a key,:Limits are imposed on the use of specific commands in Redis and Tair cluster instances