{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/ReferenceDataSource",
  "title": "ReferenceDataSource",
  "type": "object",
  "required": [
    "TableName",
    "ReferenceSchema"
  ],
  "properties": {
    "TableName": {
      "allOf": [
        {
          "$ref": "#/components/schemas/InAppTableName"
        },
        {
          "description": "The name of the in-application table to create."
        }
      ]
    },
    "S3ReferenceDataSource": {
      "allOf": [
        {
          "$ref": "#/components/schemas/S3ReferenceDataSource"
        },
        {
          "description": "Identifies the S3 bucket and object that contains the reference data. A Kinesis Data Analytics application loads reference data only once. If the data changes, you call the <a>UpdateApplication</a> operation to trigger reloading of data into your application. "
        }
      ]
    },
    "ReferenceSchema": {
      "allOf": [
        {
          "$ref": "#/components/schemas/SourceSchema"
        },
        {
          "description": "Describes the format of the data in the streaming source, and how each data element maps to corresponding columns created in the in-application stream."
        }
      ]
    }
  },
  "description": "For a SQL-based Kinesis Data Analytics application, describes the reference data source by providing the source information (Amazon S3 bucket name and object key name), the resulting in-application table name that is created, and the necessary schema to map the data elements in the Amazon S3 object to the in-application table."
}