{
  "metadata": {
    "version": 1
  },
  "nodes": [
    {
      "node_id": "3f74973c-fd1e-4845-89f8-0dd400031be9",
      "type": "SOURCE",
      "operator": "sagemaker.s3_source_0.1",
      "parameters": {
        "dataset_definition": {
          "__typename": "S3CreateDatasetDefinitionOutput",
          "datasetSourceType": "S3",
          "name": "dummy_data.csv",
          "description": null,
          "s3ExecutionContext": {
            "__typename": "S3ExecutionContext",
            "s3Uri": "s3://bucket/dummy_data.csv",
            "s3ContentType": "csv",
            "s3HasHeader": true
          }
        }
      },
      "inputs": [],
      "outputs": [
        {
          "name": "default",
          "sampling": {
            "sampling_method": "sample_by_limit",
            "limit_rows": 50000
          }
        }
      ]
    },
    {
      "node_id": "67c18cb1-0192-445a-86f4-31e4c3553c60",
      "type": "TRANSFORM",
      "operator": "sagemaker.spark.infer_and_cast_type_0.1",
      "parameters": {},
      "trained_parameters": {
        "schema": {
          "Class": "string",
          "Age": "string",
          "Sex": "string",
          "SurvivalStatus": "string"
        }
      },
      "inputs": [
        {
          "name": "default",
          "node_id": "3f74973c-fd1e-4845-89f8-0dd400031be9",
          "output_name": "default"
        }
      ],
      "outputs": [
        {
          "name": "default"
        }
      ]
    }
  ]
}