Redis Essentials

How does redis cluster allocate hash slots - redis slot 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 redis crossslot keys in request don''t hash to the same 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

redis hash slot Redis supports multi-key commands in Cluster Mode, such as Set type unions or intersections, mset and mget, as long as the keys all hash to the same slot