导出特征值

import com.google.api.gax.longrunning.OperationFuture;
import com.google.cloud.aiplatform.v1.BigQueryDestination;
import com.google.cloud.aiplatform.v1.EntityTypeName;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesOperationMetadata;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesRequest;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesRequest.SnapshotExport;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesResponse;
import com.google.cloud.aiplatform.v1.FeatureSelector;
import com.google.cloud.aiplatform.v1.FeatureValueDestination;
import com.google.cloud.aiplatform.v1.FeaturestoreServiceClient;
import com.google.cloud.aiplatform.v1.FeaturestoreServiceSettings;
import com.google.cloud.aiplatform.v1.IdMatcher;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class ExportFeatureValuesSnapshotSample {

  public static void main(String[] args)
      throws IOException, InterruptedException, ExecutionException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample.
    String project = "YOUR_PROJECT_ID";
    String featurestoreId = "YOUR_FEATURESTORE_ID";
    String entityTypeId = "YOUR_ENTITY_TYPE_ID";
    String destinationTableUri = "YOUR_DESTINATION_TABLE_URI";
    List<String> featureSelectorIds = Arrays.asList("title", "genres", "average_rating");
    String location = "us-central1";
    String endpoint = "us-central1-aiplatform.googleapis.com:443";
    int timeout = 300;
    exportFeatureValuesSnapshotSample(
        project,
        featurestoreId,
        entityTypeId,
        destinationTableUri,
        featureSelectorIds,
        location,
        endpoint,
        timeout);
  }

  static void exportFeatureValuesSnapshotSample(
      String project,
      String featurestoreId,
      String entityTypeId,
      String destinationTableUri,
      List<String> featureSelectorIds,
      String location,
      String endpoint,
      int timeout)
      throws IOException, InterruptedException, ExecutionException, TimeoutException {
    FeaturestoreServiceSettings featurestoreServiceSettings =
        FeaturestoreServiceSettings.newBuilder().setEndpoint(endpoint).build();

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (FeaturestoreServiceClient featurestoreServiceClient =
        FeaturestoreServiceClient.create(featurestoreServiceSettings)) {

      FeatureSelector featureSelector =
          FeatureSelector.newBuilder()
              .setIdMatcher(IdMatcher.newBuilder().addAllIds(featureSelectorIds).build())
              .build();

      ExportFeatureValuesRequest exportFeatureValuesRequest =
          ExportFeatureValuesRequest.newBuilder()
              .setEntityType(
                  EntityTypeName.of(project, location, featurestoreId, entityTypeId).toString())
              .setDestination(
                  FeatureValueDestination.newBuilder()
                      .setBigqueryDestination(
                          BigQueryDestination.newBuilder().setOutputUri(destinationTableUri)))
              .setFeatureSelector(featureSelector)
              .setSnapshotExport(SnapshotExport.newBuilder())
              .build();

      OperationFuture<ExportFeatureValuesResponse, ExportFeatureValuesOperationMetadata>
          exportFeatureValuesFuture =
              featurestoreServiceClient.exportFeatureValuesAsync(exportFeatureValuesRequest);
      System.out.format(
          "Operation name: %s%n", exportFeatureValuesFuture.getInitialFuture().get().getName());
      System.out.println("Waiting for operation to finish...");
      ExportFeatureValuesResponse exportFeatureValuesResponse =
          exportFeatureValuesFuture.get(timeout, TimeUnit.SECONDS);
      System.out.println("Snapshot Export Feature Values Response");
      System.out.println(exportFeatureValuesResponse);
      featurestoreServiceClient.close();
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.\
 * (Not necessary if passing values as arguments)
 */

// const project = 'YOUR_PROJECT_ID';
// const featurestoreId = 'YOUR_FEATURESTORE_ID';
// const entityTypeId = 'YOUR_ENTITY_TYPE_ID';
// const destinationTableUri = 'YOUR_BQ_DESTINATION_TABLE_URI';
// const timestamp = <STARTING_TIMESTAMP_OF_SNAPSHOT_IN_SECONDS>;
// const location = 'YOUR_PROJECT_LOCATION';
// const apiEndpoint = 'YOUR_API_ENDPOINT';
// const timeout = <TIMEOUT_IN_MILLI_SECONDS>;

// Imports the Google Cloud Featurestore Service Client library
const {FeaturestoreServiceClient} = require('@google-cloud/aiplatform').v1;

// Specifies the location of the api endpoint
const clientOptions = {
  apiEndpoint: apiEndpoint,
};

// Instantiates a client
const featurestoreServiceClient = new FeaturestoreServiceClient(
  clientOptions
);

async function exportFeatureValuesSnapshot() {
  // Configure the entityType resource
  const entityType = `projects/${project}/locations/${location}/featurestores/${featurestoreId}/entityTypes/${entityTypeId}`;

  const destination = {
    bigqueryDestination: {
      // # Output to BigQuery table created earlier
      outputUri: destinationTableUri,
    },
  };

  const featureSelector = {
    idMatcher: {
      ids: ['age', 'gender', 'liked_genres'],
    },
  };

  const snapshotExport = {
    startTime: {
      seconds: Number(timestamp),
    },
  };

  const request = {
    entityType: entityType,
    destination: destination,
    featureSelector: featureSelector,
    snapshotExport: snapshotExport,
  };

  // Export Feature Values Request
  const [operation] = await featurestoreServiceClient.exportFeatureValues(
    request,
    {timeout: Number(timeout)}
  );
  const [response] = await operation.promise();

  console.log('Export feature values snapshot response');
  console.log('Raw response:');
  console.log(JSON.stringify(response, null, 2));
}
exportFeatureValuesSnapshot();

import com.google.api.gax.longrunning.OperationFuture;
import com.google.cloud.aiplatform.v1.BigQueryDestination;
import com.google.cloud.aiplatform.v1.EntityTypeName;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesOperationMetadata;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesRequest;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesRequest.FullExport;
import com.google.cloud.aiplatform.v1.ExportFeatureValuesResponse;
import com.google.cloud.aiplatform.v1.FeatureSelector;
import com.google.cloud.aiplatform.v1.FeatureValueDestination;
import com.google.cloud.aiplatform.v1.FeaturestoreServiceClient;
import com.google.cloud.aiplatform.v1.FeaturestoreServiceSettings;
import com.google.cloud.aiplatform.v1.IdMatcher;
import java.io.IOException;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.TimeoutException;

public class ExportFeatureValuesSample {

  public static void main(String[] args)
      throws IOException, InterruptedException, ExecutionException, TimeoutException {
    // TODO(developer): Replace these variables before running the sample.
    String project = "YOUR_PROJECT_ID";
    String featurestoreId = "YOUR_FEATURESTORE_ID";
    String entityTypeId = "YOUR_ENTITY_TYPE_ID";
    String destinationTableUri = "YOUR_DESTINATION_TABLE_URI";
    List<String> featureSelectorIds = Arrays.asList("title", "genres", "average_rating");
    String location = "us-central1";
    String endpoint = "us-central1-aiplatform.googleapis.com:443";
    int timeout = 300;
    exportFeatureValuesSample(
        project,
        featurestoreId,
        entityTypeId,
        destinationTableUri,
        featureSelectorIds,
        location,
        endpoint,
        timeout);
  }

  static void exportFeatureValuesSample(
      String project,
      String featurestoreId,
      String entityTypeId,
      String destinationTableUri,
      List<String> featureSelectorIds,
      String location,
      String endpoint,
      int timeout)
      throws IOException, InterruptedException, ExecutionException, TimeoutException {
    FeaturestoreServiceSettings featurestoreServiceSettings =
        FeaturestoreServiceSettings.newBuilder().setEndpoint(endpoint).build();

    // Initialize client that will be used to send requests. This client only needs to be created
    // once, and can be reused for multiple requests. After completing all of your requests, call
    // the "close" method on the client to safely clean up any remaining background resources.
    try (FeaturestoreServiceClient featurestoreServiceClient =
        FeaturestoreServiceClient.create(featurestoreServiceSettings)) {

      FeatureSelector featureSelector =
          FeatureSelector.newBuilder()
              .setIdMatcher(IdMatcher.newBuilder().addAllIds(featureSelectorIds).build())
              .build();

      ExportFeatureValuesRequest exportFeatureValuesRequest =
          ExportFeatureValuesRequest.newBuilder()
              .setEntityType(
                  EntityTypeName.of(project, location, featurestoreId, entityTypeId).toString())
              .setDestination(
                  FeatureValueDestination.newBuilder()
                      .setBigqueryDestination(
                          BigQueryDestination.newBuilder().setOutputUri(destinationTableUri)))
              .setFeatureSelector(featureSelector)
              .setFullExport(FullExport.newBuilder())
              .build();

      OperationFuture<ExportFeatureValuesResponse, ExportFeatureValuesOperationMetadata>
          exportFeatureValuesFuture =
              featurestoreServiceClient.exportFeatureValuesAsync(exportFeatureValuesRequest);
      System.out.format(
          "Operation name: %s%n", exportFeatureValuesFuture.getInitialFuture().get().getName());
      System.out.println("Waiting for operation to finish...");
      ExportFeatureValuesResponse exportFeatureValuesResponse =
          exportFeatureValuesFuture.get(timeout, TimeUnit.SECONDS);
      System.out.println("Export Feature Values Response");
      System.out.println(exportFeatureValuesResponse);
      featurestoreServiceClient.close();
    }
  }
}

/**
 * TODO(developer): Uncomment these variables before running the sample.\
 * (Not necessary if passing values as arguments)
 */

// const project = 'YOUR_PROJECT_ID';
// const featurestoreId = 'YOUR_FEATURESTORE_ID';
// const entityTypeId = 'YOUR_ENTITY_TYPE_ID';
// const destinationTableUri = 'YOUR_BQ_DESTINATION_TABLE_URI';
// const location = 'YOUR_PROJECT_LOCATION';
// const apiEndpoint = 'YOUR_API_ENDPOINT';
// const timeout = <TIMEOUT_IN_MILLI_SECONDS>;

// Imports the Google Cloud Featurestore Service Client library
const {FeaturestoreServiceClient} = require('@google-cloud/aiplatform').v1;

// Specifies the location of the api endpoint
const clientOptions = {
  apiEndpoint: apiEndpoint,
};

// Instantiates a client
const featurestoreServiceClient = new FeaturestoreServiceClient(
  clientOptions
);

async function exportFeatureValues() {
  // Configure the entityType resource
  const entityType = `projects/${project}/locations/${location}/featurestores/${featurestoreId}/entityTypes/${entityTypeId}`;

  const destination = {
    bigqueryDestination: {
      // # Output to BigQuery table created earlier
      outputUri: destinationTableUri,
    },
  };

  const featureSelector = {
    idMatcher: {
      ids: ['age', 'gender', 'liked_genres'],
    },
  };

  const request = {
    entityType: entityType,
    destination: destination,
    featureSelector: featureSelector,
    fullExport: {},
  };

  // Export Feature Values Request
  const [operation] = await featurestoreServiceClient.exportFeatureValues(
    request,
    {timeout: Number(timeout)}
  );
  const [response] = await operation.promise();

  console.log('Export feature values response');
  console.log('Raw response:');
  console.log(JSON.stringify(response, null, 2));
}
exportFeatureValues();