{
  "$schema": "https://json-schema.org/draft/2020-12",
  "$id": "https://schema.api-evangelist.com/actor-model/actor-model-shard-schema.json",
  "title": "Shard",
  "description": "A shard partition in the cluster",
  "type": "object",
  "properties": {
    "shardId": {
      "type": "string",
      "description": "Shard identifier",
      "example": "shard-42"
    },
    "region": {
      "type": "string",
      "description": "Shard region name",
      "example": "UserRegion"
    },
    "nodeId": {
      "type": "string",
      "description": "Node hosting this shard",
      "example": "akka://system@10.0.0.2:2551"
    },
    "entityCount": {
      "type": "integer",
      "description": "Number of entities in this shard",
      "example": 150
    },
    "status": {
      "type": "string",
      "description": "Shard status",
      "example": "active"
    }
  }
}