Redis Notes Redis Cluster and Hash Slots

Effectively, the “key-set” of our HASH is our “set” data structure Our strategy results in a view of the HASH like this: redisHashKey: { valueToStore1: 1,

Redis Notes Redis Cluster and Hash Slots CLUSTER DELSLOTS slot Available since: 0; Time complexity: O where N is the total number of hash slot arguments; ACL categories: @admin

Effectively, the “key-set” of our HASH is our “set” data structure Our strategy results in a view of the HASH like this: redisHashKey: { valueToStore1: 1,

slot ultimate grill thrills Hash tags are a way to ensure that multiple keys are allocated in the same hash slot This is used in order to implement multi-key operations in Redis Cluster

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

redis slot  now redis-cli -h -p 6379 cluster nodes should show you all nodes 3 Divide range of hash slots into equal parts and assign it to

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