{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/warpstream/main/json-schema/topic.json",
  "title": "Topic",
  "description": "A Kafka topic within a WarpStream virtual cluster.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique topic identifier"
    },
    "name": {
      "type": "string",
      "description": "Topic name"
    },
    "created_at": {
      "type": "number",
      "description": "Unix timestamp of topic creation"
    },
    "retention": {
      "type": "string",
      "description": "Retention policy (e.g., retention.ms value)"
    },
    "shard_count": {
      "type": "number",
      "description": "Number of shards (partitions)"
    },
    "uncompressed_size_hint": {
      "type": "string",
      "description": "Approximate uncompressed data size"
    }
  },
  "required": ["id", "name"],
  "examples": [
    {
      "id": "tpc_1d4930d7_8e6d_4ad9_b27a_654ed4aaa3ee",
      "name": "my_topic",
      "created_at": 1735689600,
      "retention": "604800000",
      "shard_count": 128,
      "uncompressed_size_hint": "1.2 GB"
    }
  ]
}