Autorizza un set di dati BigQuery
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Autorizza un set di dati BigQuery
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[[["Facile da capire","easyToUnderstand","thumb-up"],["Il problema è stato risolto","solvedMyProblem","thumb-up"],["Altra","otherUp","thumb-up"]],[["Difficile da capire","hardToUnderstand","thumb-down"],["Informazioni o codice di esempio errati","incorrectInformationOrSampleCode","thumb-down"],["Mancano le informazioni o gli esempi di cui ho bisogno","missingTheInformationSamplesINeed","thumb-down"],["Problema di traduzione","translationIssue","thumb-down"],["Altra","otherDown","thumb-down"]],[],[[["\u003cp\u003eThis page provides code samples in Java and Ruby demonstrating how to authorize a BigQuery dataset to grant access to another dataset.\u003c/p\u003e\n"],["\u003cp\u003eThe Java code sample shows how to update a source dataset's Access Control List (ACL) to include access from a user dataset, granting the user dataset access.\u003c/p\u003e\n"],["\u003cp\u003eThe Ruby code sample demonstrates adding a user dataset as an authorized dataset in a source dataset by modifying the source dataset's access rules, allowing target types of \u003ccode\u003eVIEWS\u003c/code\u003e to be used.\u003c/p\u003e\n"],["\u003cp\u003eBoth code samples require setting up Application Default Credentials for authentication, as detailed in the provided documentation links.\u003c/p\u003e\n"],["\u003cp\u003eThe page directs users to the Google Cloud sample browser to find more code samples related to other Google Cloud Products.\u003c/p\u003e\n"]]],[],null,["Authorize a BigQuery Dataset\n\nCode sample \n\nJava\n\n\nBefore trying this sample, follow the Java setup instructions in the\n[BigQuery quickstart using\nclient libraries](/bigquery/docs/quickstarts/quickstart-client-libraries).\n\n\nFor more information, see the\n[BigQuery Java API\nreference documentation](/java/docs/reference/google-cloud-bigquery/latest/overview).\n\n\nTo authenticate to BigQuery, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for client libraries](/bigquery/docs/authentication#client-libs).\n\n import com.google.cloud.bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Acl.html;\n import com.google.cloud.bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQuery.html;\n import com.google.cloud.bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQueryException.html;\n import com.google.cloud.bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQueryOptions.html;\n import com.google.cloud.bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Dataset.html;\n import com.google.cloud.bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.DatasetId.html;\n import com.google.common.collect.ImmutableList;\n import java.util.ArrayList;\n import java.util.List;\n\n public class AuthorizeDataset {\n\n public static void main(String[] args) {\n // TODO(developer): Replace these variables before running the sample.\n String projectId = \"PROJECT_ID\";\n String sourceDatasetName = \"BIGQUERY_SOURCE_DATASET_NAME\";\n String userDatasetName = \"BIGQUERY_USER_DATASET_NAME\";\n authorizeDataset(\n https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.DatasetId.html.of(projectId, sourceDatasetName), https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.DatasetId.html.of(projectId, userDatasetName));\n }\n\n // This method will update sourceDataset's ACL with userDataset's ACL\n public static void authorizeDataset(https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.DatasetId.html sourceDatasetId, https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.DatasetId.html userDatasetId) {\n try {\n // Initialize client that will be used to send requests. This client only needs to be created\n // once, and can be reused for multiple requests.\n https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQuery.html bigquery = https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQueryOptions.html.getDefaultInstance().getService();\n\n // Get both source and user dataset's references\n https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Dataset.html sourceDataset = bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQuery.html#com_google_cloud_bigquery_BigQuery_getDataset_com_google_cloud_bigquery_DatasetId_com_google_cloud_bigquery_BigQuery_DatasetOption____(sourceDatasetId);\n https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Dataset.html userDataset = bigquery.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQuery.html#com_google_cloud_bigquery_BigQuery_getDataset_com_google_cloud_bigquery_DatasetId_com_google_cloud_bigquery_BigQuery_DatasetOption____(userDatasetId);\n\n // Get the source dataset's ACL\n List\u003cAcl\u003e sourceDatasetAcl = new ArrayList\u003c\u003e(sourceDataset.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.DatasetInfo.html#com_google_cloud_bigquery_DatasetInfo_getAcl__());\n\n // Add the user dataset's DatasetAccessEntry object to the existing sourceDatasetAcl\n List\u003cString\u003e targetTypes = ImmutableList.of(\"VIEWS\");\n https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Acl.html.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Acl.DatasetAclEntity.html userDatasetAclEntity =\n new https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Acl.html.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Acl.DatasetAclEntity.html(userDatasetId, targetTypes);\n sourceDatasetAcl.add(https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Acl.html.of(userDatasetAclEntity));\n\n // update the source dataset with user dataset's ACL\n https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Dataset.html updatedSourceDataset =\n sourceDataset.https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.Dataset.html#com_google_cloud_bigquery_Dataset_toBuilder__().setAcl(sourceDatasetAcl).build().update();\n\n System.out.printf(\n \"Dataset %s updated with the added authorization\\n\", updatedSourceDataset.getDatasetId());\n\n } catch (https://cloud.google.com/java/docs/reference/google-cloud-bigquery/latest/com.google.cloud.bigquery.BigQueryException.html e) {\n System.out.println(\"Dataset Authorization failed due to error: \\n\" + e);\n }\n }\n }\n\nRuby\n\n\nBefore trying this sample, follow the Ruby setup instructions in the\n[BigQuery quickstart using\nclient libraries](/bigquery/docs/quickstarts/quickstart-client-libraries).\n\n\nFor more information, see the\n[BigQuery Ruby API\nreference documentation](https://googleapis.dev/ruby/google-cloud-bigquery/latest/Google/Cloud/Bigquery.html).\n\n\nTo authenticate to BigQuery, set up Application Default Credentials.\nFor more information, see\n\n[Set up authentication for client libraries](/bigquery/docs/authentication#client-libs).\n\n require \"google/cloud/bigquery\"\n\n ##\n # This is a snippet for showcasing how to authorize a dataset.\n #\n # Note: Only views target types are supported for now.\n #\n # @param source_project_id [String] The ID of the source Google Cloud project.\n # @param source_database_id [String] The ID of the source database.\n # @param user_project_id [String] The ID of the user Google Cloud project.\n # @param user_database_id [String] The ID of the user database.\n # @param target_types [Array\u003cString\u003e] List of target types for authorization.\n #\n def authorized_dataset source_project_id:, source_database_id:, user_project_id:, user_database_id:, target_types:\n # Initialize client and get source dataset's references\n source_bigquery = Google::Cloud::https://cloud.google.com/ruby/docs/reference/google-cloud-bigquery-data_exchange-v1beta1/latest/Google-Cloud-Bigquery.html.https://cloud.google.com/ruby/docs/reference/google-cloud-bigquery/latest/Google-Cloud-Bigquery.html project_id: source_project_id\n source_dataset = source_bigquery.dataset source_database_id\n\n # Initialize client and get user dataset's references\n user_bigquery = Google::Cloud::https://cloud.google.com/ruby/docs/reference/google-cloud-bigquery-data_exchange-v1beta1/latest/Google-Cloud-Bigquery.html.https://cloud.google.com/ruby/docs/reference/google-cloud-bigquery/latest/Google-Cloud-Bigquery.html project_id: user_project_id\n user_dataset = user_bigquery.dataset user_database_id\n\n # Add the user dataset's DatasetAccessEntry object to the existing source dataset rules\n source_dataset.access do |access|\n access.https://cloud.google.com/ruby/docs/reference/google-cloud-bigquery/latest/Google-Cloud-Bigquery-Dataset-Access.html user_dataset.https://cloud.google.com/ruby/docs/reference/google-cloud-bigquery/latest/Google-Cloud-Bigquery-Dataset.html(target_types: target_types)\n end\n\n puts \"Dataset #{user_dataset.dataset_id} added as authorized dataset in dataset #{source_dataset.dataset_id}\"\n end\n\nWhat's next\n\n\nTo search and filter code samples for other Google Cloud products, see the\n[Google Cloud sample browser](/docs/samples?product=bigquery)."]]