Module cluster 

Redis Cluster support

This module provides functionality for Redis Cluster operations including:

• Slot calculation using CRC16
• MOVED and ASK redirect handling
• Cluster topology management
• Node discovery

Structs

ClusterTopology

Manages cluster topology and slot mappings

RedirectHandler

Helper to handle MOVED and ASK redirects

Constants

CLUSTER_SLOTS

Total number of hash slots in Redis Cluster

Functions

calculate_slot

Calculate the hash slot for a given key