{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/EventMessage",
  "title": "EventMessage",
  "properties": {
    "id": {
      "type": "string",
      "title": "Id"
    },
    "date": {
      "type": "string",
      "format": "date-time",
      "title": "Date"
    },
    "name": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Name"
    },
    "message_type": {
      "type": "string",
      "const": "event_message",
      "title": "Message Type",
      "default": "event_message"
    },
    "otid": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Otid",
      "description": "The offline threading id (OTID). Set by the client to deduplicate requests. Used for idempotency in background streaming mode \u2014 each message in a request must have a unique OTID. Retries of the same request should reuse the same OTIDs."
    },
    "sender_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Sender Id"
    },
    "step_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Step Id"
    },
    "is_err": {
      "anyOf": [
        {
          "type": "boolean"
        },
        {
          "type": "null"
        }
      ],
      "title": "Is Err"
    },
    "seq_id": {
      "anyOf": [
        {
          "type": "integer"
        },
        {
          "type": "null"
        }
      ],
      "title": "Seq Id"
    },
    "run_id": {
      "anyOf": [
        {
          "type": "string"
        },
        {
          "type": "null"
        }
      ],
      "title": "Run Id"
    },
    "event_type": {
      "type": "string",
      "const": "compaction",
      "title": "Event Type"
    },
    "event_data": {
      "additionalProperties": true,
      "type": "object",
      "title": "Event Data"
    }
  },
  "type": "object",
  "required": [
    "id",
    "date",
    "event_type",
    "event_data"
  ],
  "description": "A message for notifying the developer that an event that has occured (e.g. a compaction). Events are NOT part of the context window."
}