모델 메타데이터 가져오기

import (
	"context"
	"fmt"
	"io"

	"cloud.google.com/go/bigquery"
)

// printModelInfo demonstrates fetching metadata about a BigQuery ML model and printing some of
// it to an io.Writer.
func printModelInfo(w io.Writer, projectID, datasetID, modelID string) error {
	// projectID := "my-project-id"
	// datasetID := "mydataset"
	// modelID := "mymodel"
	ctx := context.Background()
	client, err := bigquery.NewClient(ctx, projectID)
	if err != nil {
		return fmt.Errorf("bigquery.NewClient: %w", err)
	}
	defer client.Close()

	meta, err := client.Dataset(datasetID).Model(modelID).Metadata(ctx)
	if err != nil {
		return fmt.Errorf("couldn't retrieve metadata: %w", err)
	}
	fmt.Fprintf(w, "Got model '%q' with friendly name '%q'\n", modelID, meta.Name)
	return nil
}

import com.google.cloud.bigquery.BigQuery;
import com.google.cloud.bigquery.BigQueryException;
import com.google.cloud.bigquery.BigQueryOptions;
import com.google.cloud.bigquery.Model;
import com.google.cloud.bigquery.ModelId;

public class GetModel {

  public static void runGetModel() {
    // TODO(developer): Replace these variables before running the sample.
    String datasetName = "MY_DATASET_NAME";
    String modelName = "MY_MODEL_ID";
    getModel(datasetName, modelName);
  }

  public static void getModel(String datasetName, String modelName) {
    try {
      // Initialize client that will be used to send requests. This client only needs to be created
      // once, and can be reused for multiple requests.
      BigQuery bigquery = BigQueryOptions.getDefaultInstance().getService();

      ModelId modelId = ModelId.of(datasetName, modelName);
      Model model = bigquery.getModel(modelId);
      System.out.println("Model: " + model.getDescription());

      System.out.println("Successfully retrieved model");
    } catch (BigQueryException e) {
      System.out.println("Cannot retrieve model \n" + e.toString());
    }
  }
}

// Import the Google Cloud client library
const {BigQuery} = require('@google-cloud/bigquery');
const bigquery = new BigQuery();

async function getModel() {
  // Retrieves model named "my_existing_model" in "my_dataset".

  /**
   * TODO(developer): Uncomment the following lines before running the sample
   */
  // const datasetId = "my_dataset";
  // const modelId = "my_existing_model";

  const dataset = bigquery.dataset(datasetId);
  const [model] = await dataset.model(modelId).get();

  console.log('Model:');
  console.log(model.metadata.modelReference);
}

from google.cloud import bigquery

# Construct a BigQuery client object.
client = bigquery.Client()

# TODO(developer): Set model_id to the ID of the model to fetch.
# model_id = 'your-project.your_dataset.your_model'

model = client.get_model(model_id)  # Make an API request.

full_model_id = "{}.{}.{}".format(model.project, model.dataset_id, model.model_id)
friendly_name = model.friendly_name
print(
    "Got model '{}' with friendly_name '{}'.".format(full_model_id, friendly_name)
)