Explanation To Uneven Load Distribution in ElastiCache Redis Cluster

redis slot   Dan redis hash slot

What we have so far: a Redis Cluster is a network of interconnected masters and replicas Each master is in charge of one or more hash slots, and each hash slot

CROSS-SLOT issue occurs when you try to perform an operation that involves multiple keys in a Redis Cluster, but those keys do not belong to the CLUSTER SLOTS Redis CLUSTER SLOTS returns array reply of current cluster state 0 Return Value Array reply: nested list of slot ranges

egeskov slot overnatning CLUSTER SLOTS returns details about which cluster slots map to which Redis instances The command is suitable to be used by Redis Cluster client libraries Why does the CROSSSLOT Error Occur? This error occurs because the application is trying to run a command on multiple keys, but the keys involved