{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "HeartbeatTable",
  "type": "object",
  "properties": {
    "owner": {
      "type": "string",
      "description": "Schema owner of the heartbeat table"
    },
    "table": {
      "type": "string",
      "description": "Heartbeat table name"
    },
    "retentionTime": {
      "type": "integer",
      "description": "Retention time in days"
    },
    "frequency": {
      "type": "integer",
      "description": "Update frequency in seconds"
    },
    "purgeFrequency": {
      "type": "integer",
      "description": "Purge frequency in minutes"
    }
  }
}