Class DataprocMetastoreClient (2.45.0)

GitHub RepositoryProduct ReferenceREST DocumentationRPC Documentation

Service Description: Configures and manages metastore services. Metastore services are fully managed, highly available, autoscaled, autohealing, OSS-native deployments of technical metadata management software. Each metastore service exposes a network endpoint through which metadata queries are served. Metadata queries can originate from a variety of sources, including Apache Hive, Apache Presto, and Apache Spark.

The Dataproc Metastore API defines the following resource model:

  • The service works with a collection of Google Cloud projects, named: /projects/*
  • Each project has a collection of available locations, named: /locations/* (a location must refer to a Google Cloud region)
  • Each location has a collection of services, named: /services/*
  • Dataproc Metastore services are resources with names of the form:

/projects/{project_number}/locations/{location_id}/services/{service_id}.

This class provides the ability to make remote calls to the backing service through method calls that map to API methods. Sample code to get started:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   Service response = dataprocMetastoreClient.getService(name);
 }

Note: close() needs to be called on the DataprocMetastoreClient object to clean up resources such as threads. In the example above, try-with-resources is used, which automatically calls close().

Methods
Method Description Method Variants

ListServices

Lists services in a project and location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • listServices(ListServicesRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • listServices(LocationName parent)

  • listServices(String parent)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • listServicesPagedCallable()

  • listServicesCallable()

GetService

Gets the details of a single service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getService(GetServiceRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • getService(ServiceName name)

  • getService(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getServiceCallable()

CreateService

Creates a metastore service in a project and location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • createServiceAsync(CreateServiceRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • createServiceAsync(LocationName parent, Service service, String serviceId)

  • createServiceAsync(String parent, Service service, String serviceId)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • createServiceOperationCallable()

  • createServiceCallable()

UpdateService

Updates the parameters of a single service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • updateServiceAsync(UpdateServiceRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • updateServiceAsync(Service service, FieldMask updateMask)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • updateServiceOperationCallable()

  • updateServiceCallable()

DeleteService

Deletes a single service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • deleteServiceAsync(DeleteServiceRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • deleteServiceAsync(ServiceName name)

  • deleteServiceAsync(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • deleteServiceOperationCallable()

  • deleteServiceCallable()

ListMetadataImports

Lists imports in a service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • listMetadataImports(ListMetadataImportsRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • listMetadataImports(ServiceName parent)

  • listMetadataImports(String parent)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • listMetadataImportsPagedCallable()

  • listMetadataImportsCallable()

GetMetadataImport

Gets details of a single import.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getMetadataImport(GetMetadataImportRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • getMetadataImport(MetadataImportName name)

  • getMetadataImport(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getMetadataImportCallable()

CreateMetadataImport

Creates a new MetadataImport in a given project and location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • createMetadataImportAsync(CreateMetadataImportRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • createMetadataImportAsync(ServiceName parent, MetadataImport metadataImport, String metadataImportId)

  • createMetadataImportAsync(String parent, MetadataImport metadataImport, String metadataImportId)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • createMetadataImportOperationCallable()

  • createMetadataImportCallable()

UpdateMetadataImport

Updates a single import. Only the description field of MetadataImport is supported to be updated.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • updateMetadataImportAsync(UpdateMetadataImportRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • updateMetadataImportAsync(MetadataImport metadataImport, FieldMask updateMask)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • updateMetadataImportOperationCallable()

  • updateMetadataImportCallable()

ExportMetadata

Exports metadata from a service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • exportMetadataAsync(ExportMetadataRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • exportMetadataOperationCallable()

  • exportMetadataCallable()

RestoreService

Restores a service from a backup.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • restoreServiceAsync(RestoreServiceRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • restoreServiceAsync(ServiceName service, BackupName backup)

  • restoreServiceAsync(ServiceName service, String backup)

  • restoreServiceAsync(String service, BackupName backup)

  • restoreServiceAsync(String service, String backup)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • restoreServiceOperationCallable()

  • restoreServiceCallable()

ListBackups

Lists backups in a service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • listBackups(ListBackupsRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • listBackups(ServiceName parent)

  • listBackups(String parent)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • listBackupsPagedCallable()

  • listBackupsCallable()

GetBackup

Gets details of a single backup.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getBackup(GetBackupRequest request)

"Flattened" method variants have converted the fields of the request object into function parameters to enable multiple ways to call the same method.

  • getBackup(BackupName name)

  • getBackup(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getBackupCallable()

CreateBackup

Creates a new backup in a given project and location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • createBackupAsync(CreateBackupRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • createBackupAsync(ServiceName parent, Backup backup, String backupId)

  • createBackupAsync(String parent, Backup backup, String backupId)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • createBackupOperationCallable()

  • createBackupCallable()

DeleteBackup

Deletes a single backup.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • deleteBackupAsync(DeleteBackupRequest request)

Methods that return long-running operations have "Async" method variants that return OperationFuture, which is used to track polling of the service.

  • deleteBackupAsync(BackupName name)

  • deleteBackupAsync(String name)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • deleteBackupOperationCallable()

  • deleteBackupCallable()

QueryMetadata

Query DPMS metadata.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • queryMetadataAsync(QueryMetadataRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • queryMetadataOperationCallable()

  • queryMetadataCallable()

MoveTableToDatabase

Move a table to another database.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • moveTableToDatabaseAsync(MoveTableToDatabaseRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • moveTableToDatabaseOperationCallable()

  • moveTableToDatabaseCallable()

AlterMetadataResourceLocation

Alter metadata resource location. The metadata resource can be a database, table, or partition. This functionality only updates the parent directory for the respective metadata resource and does not transfer any existing data to the new location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • alterMetadataResourceLocationAsync(AlterMetadataResourceLocationRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • alterMetadataResourceLocationOperationCallable()

  • alterMetadataResourceLocationCallable()

ListLocations

Lists information about the supported locations for this service.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • listLocations(ListLocationsRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • listLocationsPagedCallable()

  • listLocationsCallable()

GetLocation

Gets information about a location.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getLocation(GetLocationRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getLocationCallable()

SetIamPolicy

Sets the access control policy on the specified resource. Replacesany existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIEDerrors.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • setIamPolicy(SetIamPolicyRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • setIamPolicyCallable()

GetIamPolicy

Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • getIamPolicy(GetIamPolicyRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • getIamPolicyCallable()

TestIamPermissions

Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a NOT_FOUND error.

Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

Request object method variants only take one parameter, a request object, which must be constructed before the call.

  • testIamPermissions(TestIamPermissionsRequest request)

Callable method variants take no parameters and return an immutable API callable object, which can be used to initiate calls to the service.

  • testIamPermissionsCallable()

See the individual methods for example code.

Many parameters require resource names to be formatted in a particular way. To assist with these names, this class includes a format method for each type of name, and additionally a parse method to extract the individual identifiers contained within names that are returned.

This class can be customized by passing in a custom instance of DataprocMetastoreSettings to create(). For example:

To customize credentials:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 DataprocMetastoreSettings dataprocMetastoreSettings =
     DataprocMetastoreSettings.newBuilder()
         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
         .build();
 DataprocMetastoreClient dataprocMetastoreClient =
     DataprocMetastoreClient.create(dataprocMetastoreSettings);

To customize the endpoint:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 DataprocMetastoreSettings dataprocMetastoreSettings =
     DataprocMetastoreSettings.newBuilder().setEndpoint(myEndpoint).build();
 DataprocMetastoreClient dataprocMetastoreClient =
     DataprocMetastoreClient.create(dataprocMetastoreSettings);

To use REST (HTTP1.1/JSON) transport (instead of gRPC) for sending and receiving requests over the wire:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 DataprocMetastoreSettings dataprocMetastoreSettings =
     DataprocMetastoreSettings.newHttpJsonBuilder().build();
 DataprocMetastoreClient dataprocMetastoreClient =
     DataprocMetastoreClient.create(dataprocMetastoreSettings);

Please refer to the GitHub repository's samples for more quickstart code snippets.

Inheritance

java.lang.Object > DataprocMetastoreClient

Static Methods

create()

public static final DataprocMetastoreClient create()

Constructs an instance of DataprocMetastoreClient with default settings.

Returns
Type Description
DataprocMetastoreClient
Exceptions
Type Description
IOException

create(DataprocMetastoreSettings settings)

public static final DataprocMetastoreClient create(DataprocMetastoreSettings settings)

Constructs an instance of DataprocMetastoreClient, using the given settings. The channels are created based on the settings passed in, or defaults for any settings that are not set.

Parameter
Name Description
settings DataprocMetastoreSettings
Returns
Type Description
DataprocMetastoreClient
Exceptions
Type Description
IOException

create(DataprocMetastoreStub stub)

public static final DataprocMetastoreClient create(DataprocMetastoreStub stub)

Constructs an instance of DataprocMetastoreClient, using the given stub for making calls. This is for advanced usage - prefer using create(DataprocMetastoreSettings).

Parameter
Name Description
stub DataprocMetastoreStub
Returns
Type Description
DataprocMetastoreClient

Constructors

DataprocMetastoreClient(DataprocMetastoreSettings settings)

protected DataprocMetastoreClient(DataprocMetastoreSettings settings)

Constructs an instance of DataprocMetastoreClient, using the given settings. This is protected so that it is easy to make a subclass, but otherwise, the static factory methods should be preferred.

Parameter
Name Description
settings DataprocMetastoreSettings

DataprocMetastoreClient(DataprocMetastoreStub stub)

protected DataprocMetastoreClient(DataprocMetastoreStub stub)
Parameter
Name Description
stub DataprocMetastoreStub

Methods

alterMetadataResourceLocationAsync(AlterMetadataResourceLocationRequest request)

public final OperationFuture<AlterMetadataResourceLocationResponse,OperationMetadata> alterMetadataResourceLocationAsync(AlterMetadataResourceLocationRequest request)

Alter metadata resource location. The metadata resource can be a database, table, or partition. This functionality only updates the parent directory for the respective metadata resource and does not transfer any existing data to the new location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   AlterMetadataResourceLocationRequest request =
       AlterMetadataResourceLocationRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setResourceName("resourceName-384566343")
           .setLocationUri("locationUri552310135")
           .build();
   AlterMetadataResourceLocationResponse response =
       dataprocMetastoreClient.alterMetadataResourceLocationAsync(request).get();
 }
Parameter
Name Description
request AlterMetadataResourceLocationRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<AlterMetadataResourceLocationResponse,OperationMetadata>

alterMetadataResourceLocationCallable()

public final UnaryCallable<AlterMetadataResourceLocationRequest,Operation> alterMetadataResourceLocationCallable()

Alter metadata resource location. The metadata resource can be a database, table, or partition. This functionality only updates the parent directory for the respective metadata resource and does not transfer any existing data to the new location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   AlterMetadataResourceLocationRequest request =
       AlterMetadataResourceLocationRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setResourceName("resourceName-384566343")
           .setLocationUri("locationUri552310135")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.alterMetadataResourceLocationCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<AlterMetadataResourceLocationRequest,Operation>

alterMetadataResourceLocationOperationCallable()

public final OperationCallable<AlterMetadataResourceLocationRequest,AlterMetadataResourceLocationResponse,OperationMetadata> alterMetadataResourceLocationOperationCallable()

Alter metadata resource location. The metadata resource can be a database, table, or partition. This functionality only updates the parent directory for the respective metadata resource and does not transfer any existing data to the new location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   AlterMetadataResourceLocationRequest request =
       AlterMetadataResourceLocationRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setResourceName("resourceName-384566343")
           .setLocationUri("locationUri552310135")
           .build();
   OperationFuture<AlterMetadataResourceLocationResponse, OperationMetadata> future =
       dataprocMetastoreClient
           .alterMetadataResourceLocationOperationCallable()
           .futureCall(request);
   // Do something.
   AlterMetadataResourceLocationResponse response = future.get();
 }
Returns
Type Description
OperationCallable<AlterMetadataResourceLocationRequest,AlterMetadataResourceLocationResponse,OperationMetadata>

awaitTermination(long duration, TimeUnit unit)

public boolean awaitTermination(long duration, TimeUnit unit)
Parameters
Name Description
duration long
unit TimeUnit
Returns
Type Description
boolean
Exceptions
Type Description
InterruptedException

close()

public final void close()

createBackupAsync(CreateBackupRequest request)

public final OperationFuture<Backup,OperationMetadata> createBackupAsync(CreateBackupRequest request)

Creates a new backup in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateBackupRequest request =
       CreateBackupRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setBackupId("backupId2121930365")
           .setBackup(Backup.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   Backup response = dataprocMetastoreClient.createBackupAsync(request).get();
 }
Parameter
Name Description
request CreateBackupRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<Backup,OperationMetadata>

createBackupAsync(ServiceName parent, Backup backup, String backupId)

public final OperationFuture<Backup,OperationMetadata> createBackupAsync(ServiceName parent, Backup backup, String backupId)

Creates a new backup in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   Backup backup = Backup.newBuilder().build();
   String backupId = "backupId2121930365";
   Backup response = dataprocMetastoreClient.createBackupAsync(parent, backup, backupId).get();
 }
Parameters
Name Description
parent ServiceName

Required. The relative resource name of the service in which to create a backup of the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
backup Backup

Required. The backup to create. The name field is ignored. The ID of the created backup must be provided in the request's backup_id field.
backupId String

Required. The ID of the backup, which is used as the final component of the backup's name.

This value must be between 1 and 64 characters long, begin with a letter, end with a letter or number, and consist of alpha-numeric ASCII characters or hyphens.
Returns
Type Description
OperationFuture<Backup,OperationMetadata>

createBackupAsync(String parent, Backup backup, String backupId)

public final OperationFuture<Backup,OperationMetadata> createBackupAsync(String parent, Backup backup, String backupId)

Creates a new backup in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   Backup backup = Backup.newBuilder().build();
   String backupId = "backupId2121930365";
   Backup response = dataprocMetastoreClient.createBackupAsync(parent, backup, backupId).get();
 }
Parameters
Name Description
parent String

Required. The relative resource name of the service in which to create a backup of the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
backup Backup

Required. The backup to create. The name field is ignored. The ID of the created backup must be provided in the request's backup_id field.
backupId String

Required. The ID of the backup, which is used as the final component of the backup's name.

This value must be between 1 and 64 characters long, begin with a letter, end with a letter or number, and consist of alpha-numeric ASCII characters or hyphens.
Returns
Type Description
OperationFuture<Backup,OperationMetadata>

createBackupCallable()

public final UnaryCallable<CreateBackupRequest,Operation> createBackupCallable()

Creates a new backup in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateBackupRequest request =
       CreateBackupRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setBackupId("backupId2121930365")
           .setBackup(Backup.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.createBackupCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<CreateBackupRequest,Operation>

createBackupOperationCallable()

public final OperationCallable<CreateBackupRequest,Backup,OperationMetadata> createBackupOperationCallable()

Creates a new backup in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateBackupRequest request =
       CreateBackupRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setBackupId("backupId2121930365")
           .setBackup(Backup.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<Backup, OperationMetadata> future =
       dataprocMetastoreClient.createBackupOperationCallable().futureCall(request);
   // Do something.
   Backup response = future.get();
 }
Returns
Type Description
OperationCallable<CreateBackupRequest,Backup,OperationMetadata>

createMetadataImportAsync(CreateMetadataImportRequest request)

public final OperationFuture<MetadataImport,OperationMetadata> createMetadataImportAsync(CreateMetadataImportRequest request)

Creates a new MetadataImport in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateMetadataImportRequest request =
       CreateMetadataImportRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setMetadataImportId("metadataImportId1824548847")
           .setMetadataImport(MetadataImport.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   MetadataImport response = dataprocMetastoreClient.createMetadataImportAsync(request).get();
 }
Parameter
Name Description
request CreateMetadataImportRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<MetadataImport,OperationMetadata>

createMetadataImportAsync(ServiceName parent, MetadataImport metadataImport, String metadataImportId)

public final OperationFuture<MetadataImport,OperationMetadata> createMetadataImportAsync(ServiceName parent, MetadataImport metadataImport, String metadataImportId)

Creates a new MetadataImport in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   MetadataImport metadataImport = MetadataImport.newBuilder().build();
   String metadataImportId = "metadataImportId1824548847";
   MetadataImport response =
       dataprocMetastoreClient
           .createMetadataImportAsync(parent, metadataImport, metadataImportId)
           .get();
 }
Parameters
Name Description
parent ServiceName

Required. The relative resource name of the service in which to create a metastore import, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
metadataImport MetadataImport

Required. The metadata import to create. The name field is ignored. The ID of the created metadata import must be provided in the request's metadata_import_id field.
metadataImportId String

Required. The ID of the metadata import, which is used as the final component of the metadata import's name.

This value must be between 1 and 64 characters long, begin with a letter, end with a letter or number, and consist of alpha-numeric ASCII characters or hyphens.
Returns
Type Description
OperationFuture<MetadataImport,OperationMetadata>

createMetadataImportAsync(String parent, MetadataImport metadataImport, String metadataImportId)

public final OperationFuture<MetadataImport,OperationMetadata> createMetadataImportAsync(String parent, MetadataImport metadataImport, String metadataImportId)

Creates a new MetadataImport in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   MetadataImport metadataImport = MetadataImport.newBuilder().build();
   String metadataImportId = "metadataImportId1824548847";
   MetadataImport response =
       dataprocMetastoreClient
           .createMetadataImportAsync(parent, metadataImport, metadataImportId)
           .get();
 }
Parameters
Name Description
parent String

Required. The relative resource name of the service in which to create a metastore import, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
metadataImport MetadataImport

Required. The metadata import to create. The name field is ignored. The ID of the created metadata import must be provided in the request's metadata_import_id field.
metadataImportId String

Required. The ID of the metadata import, which is used as the final component of the metadata import's name.

This value must be between 1 and 64 characters long, begin with a letter, end with a letter or number, and consist of alpha-numeric ASCII characters or hyphens.
Returns
Type Description
OperationFuture<MetadataImport,OperationMetadata>

createMetadataImportCallable()

public final UnaryCallable<CreateMetadataImportRequest,Operation> createMetadataImportCallable()

Creates a new MetadataImport in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateMetadataImportRequest request =
       CreateMetadataImportRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setMetadataImportId("metadataImportId1824548847")
           .setMetadataImport(MetadataImport.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.createMetadataImportCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<CreateMetadataImportRequest,Operation>

createMetadataImportOperationCallable()

public final OperationCallable<CreateMetadataImportRequest,MetadataImport,OperationMetadata> createMetadataImportOperationCallable()

Creates a new MetadataImport in a given project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateMetadataImportRequest request =
       CreateMetadataImportRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setMetadataImportId("metadataImportId1824548847")
           .setMetadataImport(MetadataImport.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<MetadataImport, OperationMetadata> future =
       dataprocMetastoreClient.createMetadataImportOperationCallable().futureCall(request);
   // Do something.
   MetadataImport response = future.get();
 }
Returns
Type Description
OperationCallable<CreateMetadataImportRequest,MetadataImport,OperationMetadata>

createServiceAsync(CreateServiceRequest request)

public final OperationFuture<Service,OperationMetadata> createServiceAsync(CreateServiceRequest request)

Creates a metastore service in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateServiceRequest request =
       CreateServiceRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setServiceId("serviceId-194185552")
           .setService(Service.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   Service response = dataprocMetastoreClient.createServiceAsync(request).get();
 }
Parameter
Name Description
request CreateServiceRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<Service,OperationMetadata>

createServiceAsync(LocationName parent, Service service, String serviceId)

public final OperationFuture<Service,OperationMetadata> createServiceAsync(LocationName parent, Service service, String serviceId)

Creates a metastore service in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   Service service = Service.newBuilder().build();
   String serviceId = "serviceId-194185552";
   Service response =
       dataprocMetastoreClient.createServiceAsync(parent, service, serviceId).get();
 }
Parameters
Name Description
parent LocationName

Required. The relative resource name of the location in which to create a metastore service, in the following form:

projects/{project_number}/locations/{location_id}.
service Service

Required. The Metastore service to create. The name field is ignored. The ID of the created metastore service must be provided in the request's service_id field.
serviceId String

Required. The ID of the metastore service, which is used as the final component of the metastore service's name.

This value must be between 2 and 63 characters long inclusive, begin with a letter, end with a letter or number, and consist of alpha-numeric ASCII characters or hyphens.
Returns
Type Description
OperationFuture<Service,OperationMetadata>

createServiceAsync(String parent, Service service, String serviceId)

public final OperationFuture<Service,OperationMetadata> createServiceAsync(String parent, Service service, String serviceId)

Creates a metastore service in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   Service service = Service.newBuilder().build();
   String serviceId = "serviceId-194185552";
   Service response =
       dataprocMetastoreClient.createServiceAsync(parent, service, serviceId).get();
 }
Parameters
Name Description
parent String

Required. The relative resource name of the location in which to create a metastore service, in the following form:

projects/{project_number}/locations/{location_id}.
service Service

Required. The Metastore service to create. The name field is ignored. The ID of the created metastore service must be provided in the request's service_id field.
serviceId String

Required. The ID of the metastore service, which is used as the final component of the metastore service's name.

This value must be between 2 and 63 characters long inclusive, begin with a letter, end with a letter or number, and consist of alpha-numeric ASCII characters or hyphens.
Returns
Type Description
OperationFuture<Service,OperationMetadata>

createServiceCallable()

public final UnaryCallable<CreateServiceRequest,Operation> createServiceCallable()

Creates a metastore service in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateServiceRequest request =
       CreateServiceRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setServiceId("serviceId-194185552")
           .setService(Service.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.createServiceCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<CreateServiceRequest,Operation>

createServiceOperationCallable()

public final OperationCallable<CreateServiceRequest,Service,OperationMetadata> createServiceOperationCallable()

Creates a metastore service in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   CreateServiceRequest request =
       CreateServiceRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setServiceId("serviceId-194185552")
           .setService(Service.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<Service, OperationMetadata> future =
       dataprocMetastoreClient.createServiceOperationCallable().futureCall(request);
   // Do something.
   Service response = future.get();
 }
Returns
Type Description
OperationCallable<CreateServiceRequest,Service,OperationMetadata>

deleteBackupAsync(BackupName name)

public final OperationFuture<Empty,OperationMetadata> deleteBackupAsync(BackupName name)

Deletes a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   BackupName name = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]");
   dataprocMetastoreClient.deleteBackupAsync(name).get();
 }
Parameter
Name Description
name BackupName

Required. The relative resource name of the backup to delete, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
OperationFuture<Empty,OperationMetadata>

deleteBackupAsync(DeleteBackupRequest request)

public final OperationFuture<Empty,OperationMetadata> deleteBackupAsync(DeleteBackupRequest request)

Deletes a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   DeleteBackupRequest request =
       DeleteBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setRequestId("requestId693933066")
           .build();
   dataprocMetastoreClient.deleteBackupAsync(request).get();
 }
Parameter
Name Description
request DeleteBackupRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<Empty,OperationMetadata>

deleteBackupAsync(String name)

public final OperationFuture<Empty,OperationMetadata> deleteBackupAsync(String name)

Deletes a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String name = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString();
   dataprocMetastoreClient.deleteBackupAsync(name).get();
 }
Parameter
Name Description
name String

Required. The relative resource name of the backup to delete, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
OperationFuture<Empty,OperationMetadata>

deleteBackupCallable()

public final UnaryCallable<DeleteBackupRequest,Operation> deleteBackupCallable()

Deletes a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   DeleteBackupRequest request =
       DeleteBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.deleteBackupCallable().futureCall(request);
   // Do something.
   future.get();
 }
Returns
Type Description
UnaryCallable<DeleteBackupRequest,Operation>

deleteBackupOperationCallable()

public final OperationCallable<DeleteBackupRequest,Empty,OperationMetadata> deleteBackupOperationCallable()

Deletes a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   DeleteBackupRequest request =
       DeleteBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<Empty, OperationMetadata> future =
       dataprocMetastoreClient.deleteBackupOperationCallable().futureCall(request);
   // Do something.
   future.get();
 }
Returns
Type Description
OperationCallable<DeleteBackupRequest,Empty,OperationMetadata>

deleteServiceAsync(DeleteServiceRequest request)

public final OperationFuture<Empty,OperationMetadata> deleteServiceAsync(DeleteServiceRequest request)

Deletes a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   DeleteServiceRequest request =
       DeleteServiceRequest.newBuilder()
           .setName(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setRequestId("requestId693933066")
           .build();
   dataprocMetastoreClient.deleteServiceAsync(request).get();
 }
Parameter
Name Description
request DeleteServiceRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<Empty,OperationMetadata>

deleteServiceAsync(ServiceName name)

public final OperationFuture<Empty,OperationMetadata> deleteServiceAsync(ServiceName name)

Deletes a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   dataprocMetastoreClient.deleteServiceAsync(name).get();
 }
Parameter
Name Description
name ServiceName

Required. The relative resource name of the metastore service to delete, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
Returns
Type Description
OperationFuture<Empty,OperationMetadata>

deleteServiceAsync(String name)

public final OperationFuture<Empty,OperationMetadata> deleteServiceAsync(String name)

Deletes a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   dataprocMetastoreClient.deleteServiceAsync(name).get();
 }
Parameter
Name Description
name String

Required. The relative resource name of the metastore service to delete, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
Returns
Type Description
OperationFuture<Empty,OperationMetadata>

deleteServiceCallable()

public final UnaryCallable<DeleteServiceRequest,Operation> deleteServiceCallable()

Deletes a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   DeleteServiceRequest request =
       DeleteServiceRequest.newBuilder()
           .setName(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.deleteServiceCallable().futureCall(request);
   // Do something.
   future.get();
 }
Returns
Type Description
UnaryCallable<DeleteServiceRequest,Operation>

deleteServiceOperationCallable()

public final OperationCallable<DeleteServiceRequest,Empty,OperationMetadata> deleteServiceOperationCallable()

Deletes a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   DeleteServiceRequest request =
       DeleteServiceRequest.newBuilder()
           .setName(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<Empty, OperationMetadata> future =
       dataprocMetastoreClient.deleteServiceOperationCallable().futureCall(request);
   // Do something.
   future.get();
 }
Returns
Type Description
OperationCallable<DeleteServiceRequest,Empty,OperationMetadata>

exportMetadataAsync(ExportMetadataRequest request)

public final OperationFuture<MetadataExport,OperationMetadata> exportMetadataAsync(ExportMetadataRequest request)

Exports metadata from a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ExportMetadataRequest request =
       ExportMetadataRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setRequestId("requestId693933066")
           .build();
   MetadataExport response = dataprocMetastoreClient.exportMetadataAsync(request).get();
 }
Parameter
Name Description
request ExportMetadataRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<MetadataExport,OperationMetadata>

exportMetadataCallable()

public final UnaryCallable<ExportMetadataRequest,Operation> exportMetadataCallable()

Exports metadata from a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ExportMetadataRequest request =
       ExportMetadataRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.exportMetadataCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<ExportMetadataRequest,Operation>

exportMetadataOperationCallable()

public final OperationCallable<ExportMetadataRequest,MetadataExport,OperationMetadata> exportMetadataOperationCallable()

Exports metadata from a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ExportMetadataRequest request =
       ExportMetadataRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<MetadataExport, OperationMetadata> future =
       dataprocMetastoreClient.exportMetadataOperationCallable().futureCall(request);
   // Do something.
   MetadataExport response = future.get();
 }
Returns
Type Description
OperationCallable<ExportMetadataRequest,MetadataExport,OperationMetadata>

getBackup(BackupName name)

public final Backup getBackup(BackupName name)

Gets details of a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   BackupName name = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]");
   Backup response = dataprocMetastoreClient.getBackup(name);
 }
Parameter
Name Description
name BackupName

Required. The relative resource name of the backup to retrieve, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
Backup

getBackup(GetBackupRequest request)

public final Backup getBackup(GetBackupRequest request)

Gets details of a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetBackupRequest request =
       GetBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .build();
   Backup response = dataprocMetastoreClient.getBackup(request);
 }
Parameter
Name Description
request GetBackupRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
Backup

getBackup(String name)

public final Backup getBackup(String name)

Gets details of a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String name = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString();
   Backup response = dataprocMetastoreClient.getBackup(name);
 }
Parameter
Name Description
name String

Required. The relative resource name of the backup to retrieve, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
Backup

getBackupCallable()

public final UnaryCallable<GetBackupRequest,Backup> getBackupCallable()

Gets details of a single backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetBackupRequest request =
       GetBackupRequest.newBuilder()
           .setName(BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .build();
   ApiFuture<Backup> future = dataprocMetastoreClient.getBackupCallable().futureCall(request);
   // Do something.
   Backup response = future.get();
 }
Returns
Type Description
UnaryCallable<GetBackupRequest,Backup>

getHttpJsonOperationsClient()

public final OperationsClient getHttpJsonOperationsClient()

Returns the OperationsClient that can be used to query the status of a long-running operation returned by another API method call.

Returns
Type Description
OperationsClient

getIamPolicy(GetIamPolicyRequest request)

public final Policy getIamPolicy(GetIamPolicyRequest request)

Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   Policy response = dataprocMetastoreClient.getIamPolicy(request);
 }
Parameter
Name Description
request com.google.iam.v1.GetIamPolicyRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
com.google.iam.v1.Policy

getIamPolicyCallable()

public final UnaryCallable<GetIamPolicyRequest,Policy> getIamPolicyCallable()

Gets the access control policy for a resource. Returns an empty policyif the resource exists and does not have a policy set.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetIamPolicyRequest request =
       GetIamPolicyRequest.newBuilder()
           .setResource(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setOptions(GetPolicyOptions.newBuilder().build())
           .build();
   ApiFuture<Policy> future = dataprocMetastoreClient.getIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }
Returns
Type Description
UnaryCallable<com.google.iam.v1.GetIamPolicyRequest,com.google.iam.v1.Policy>

getLocation(GetLocationRequest request)

public final Location getLocation(GetLocationRequest request)

Gets information about a location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   Location response = dataprocMetastoreClient.getLocation(request);
 }
Parameter
Name Description
request com.google.cloud.location.GetLocationRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
com.google.cloud.location.Location

getLocationCallable()

public final UnaryCallable<GetLocationRequest,Location> getLocationCallable()

Gets information about a location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetLocationRequest request = GetLocationRequest.newBuilder().setName("name3373707").build();
   ApiFuture<Location> future =
       dataprocMetastoreClient.getLocationCallable().futureCall(request);
   // Do something.
   Location response = future.get();
 }
Returns
Type Description
UnaryCallable<com.google.cloud.location.GetLocationRequest,com.google.cloud.location.Location>

getMetadataImport(GetMetadataImportRequest request)

public final MetadataImport getMetadataImport(GetMetadataImportRequest request)

Gets details of a single import.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetMetadataImportRequest request =
       GetMetadataImportRequest.newBuilder()
           .setName(
               MetadataImportName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[METADATA_IMPORT]")
                   .toString())
           .build();
   MetadataImport response = dataprocMetastoreClient.getMetadataImport(request);
 }
Parameter
Name Description
request GetMetadataImportRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
MetadataImport

getMetadataImport(MetadataImportName name)

public final MetadataImport getMetadataImport(MetadataImportName name)

Gets details of a single import.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   MetadataImportName name =
       MetadataImportName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[METADATA_IMPORT]");
   MetadataImport response = dataprocMetastoreClient.getMetadataImport(name);
 }
Parameter
Name Description
name MetadataImportName

Required. The relative resource name of the metadata import to retrieve, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/metadataImports/{import_id}.
Returns
Type Description
MetadataImport

getMetadataImport(String name)

public final MetadataImport getMetadataImport(String name)

Gets details of a single import.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String name =
       MetadataImportName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[METADATA_IMPORT]")
           .toString();
   MetadataImport response = dataprocMetastoreClient.getMetadataImport(name);
 }
Parameter
Name Description
name String

Required. The relative resource name of the metadata import to retrieve, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/metadataImports/{import_id}.
Returns
Type Description
MetadataImport

getMetadataImportCallable()

public final UnaryCallable<GetMetadataImportRequest,MetadataImport> getMetadataImportCallable()

Gets details of a single import.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetMetadataImportRequest request =
       GetMetadataImportRequest.newBuilder()
           .setName(
               MetadataImportName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[METADATA_IMPORT]")
                   .toString())
           .build();
   ApiFuture<MetadataImport> future =
       dataprocMetastoreClient.getMetadataImportCallable().futureCall(request);
   // Do something.
   MetadataImport response = future.get();
 }
Returns
Type Description
UnaryCallable<GetMetadataImportRequest,MetadataImport>

getOperationsClient()

public final OperationsClient getOperationsClient()

Returns the OperationsClient that can be used to query the status of a long-running operation returned by another API method call.

Returns
Type Description
OperationsClient

getService(GetServiceRequest request)

public final Service getService(GetServiceRequest request)

Gets the details of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetServiceRequest request =
       GetServiceRequest.newBuilder()
           .setName(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .build();
   Service response = dataprocMetastoreClient.getService(request);
 }
Parameter
Name Description
request GetServiceRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
Service

getService(ServiceName name)

public final Service getService(ServiceName name)

Gets the details of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   Service response = dataprocMetastoreClient.getService(name);
 }
Parameter
Name Description
name ServiceName

Required. The relative resource name of the metastore service to retrieve, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
Returns
Type Description
Service

getService(String name)

public final Service getService(String name)

Gets the details of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String name = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   Service response = dataprocMetastoreClient.getService(name);
 }
Parameter
Name Description
name String

Required. The relative resource name of the metastore service to retrieve, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}.
Returns
Type Description
Service

getServiceCallable()

public final UnaryCallable<GetServiceRequest,Service> getServiceCallable()

Gets the details of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   GetServiceRequest request =
       GetServiceRequest.newBuilder()
           .setName(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .build();
   ApiFuture<Service> future = dataprocMetastoreClient.getServiceCallable().futureCall(request);
   // Do something.
   Service response = future.get();
 }
Returns
Type Description
UnaryCallable<GetServiceRequest,Service>

getSettings()

public final DataprocMetastoreSettings getSettings()
Returns
Type Description
DataprocMetastoreSettings

getStub()

public DataprocMetastoreStub getStub()
Returns
Type Description
DataprocMetastoreStub

isShutdown()

public boolean isShutdown()
Returns
Type Description
boolean

isTerminated()

public boolean isTerminated()
Returns
Type Description
boolean

listBackups(ListBackupsRequest request)

public final DataprocMetastoreClient.ListBackupsPagedResponse listBackups(ListBackupsRequest request)

Lists backups in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListBackupsRequest request =
       ListBackupsRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   for (Backup element : dataprocMetastoreClient.listBackups(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
request ListBackupsRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
DataprocMetastoreClient.ListBackupsPagedResponse

listBackups(ServiceName parent)

public final DataprocMetastoreClient.ListBackupsPagedResponse listBackups(ServiceName parent)

Lists backups in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   for (Backup element : dataprocMetastoreClient.listBackups(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent ServiceName

Required. The relative resource name of the service whose backups to list, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/backups.
Returns
Type Description
DataprocMetastoreClient.ListBackupsPagedResponse

listBackups(String parent)

public final DataprocMetastoreClient.ListBackupsPagedResponse listBackups(String parent)

Lists backups in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   for (Backup element : dataprocMetastoreClient.listBackups(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent String

Required. The relative resource name of the service whose backups to list, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/backups.
Returns
Type Description
DataprocMetastoreClient.ListBackupsPagedResponse

listBackupsCallable()

public final UnaryCallable<ListBackupsRequest,ListBackupsResponse> listBackupsCallable()

Lists backups in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListBackupsRequest request =
       ListBackupsRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   while (true) {
     ListBackupsResponse response = dataprocMetastoreClient.listBackupsCallable().call(request);
     for (Backup element : response.getBackupsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
Returns
Type Description
UnaryCallable<ListBackupsRequest,ListBackupsResponse>

listBackupsPagedCallable()

public final UnaryCallable<ListBackupsRequest,DataprocMetastoreClient.ListBackupsPagedResponse> listBackupsPagedCallable()

Lists backups in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListBackupsRequest request =
       ListBackupsRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   ApiFuture<Backup> future =
       dataprocMetastoreClient.listBackupsPagedCallable().futureCall(request);
   // Do something.
   for (Backup element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }
Returns
Type Description
UnaryCallable<ListBackupsRequest,ListBackupsPagedResponse>

listLocations(ListLocationsRequest request)

public final DataprocMetastoreClient.ListLocationsPagedResponse listLocations(ListLocationsRequest request)

Lists information about the supported locations for this service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   for (Location element : dataprocMetastoreClient.listLocations(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
request com.google.cloud.location.ListLocationsRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
DataprocMetastoreClient.ListLocationsPagedResponse

listLocationsCallable()

public final UnaryCallable<ListLocationsRequest,ListLocationsResponse> listLocationsCallable()

Lists information about the supported locations for this service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   while (true) {
     ListLocationsResponse response =
         dataprocMetastoreClient.listLocationsCallable().call(request);
     for (Location element : response.getLocationsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
Returns
Type Description
UnaryCallable<com.google.cloud.location.ListLocationsRequest,com.google.cloud.location.ListLocationsResponse>

listLocationsPagedCallable()

public final UnaryCallable<ListLocationsRequest,DataprocMetastoreClient.ListLocationsPagedResponse> listLocationsPagedCallable()

Lists information about the supported locations for this service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListLocationsRequest request =
       ListLocationsRequest.newBuilder()
           .setName("name3373707")
           .setFilter("filter-1274492040")
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .build();
   ApiFuture<Location> future =
       dataprocMetastoreClient.listLocationsPagedCallable().futureCall(request);
   // Do something.
   for (Location element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }
Returns
Type Description
UnaryCallable<com.google.cloud.location.ListLocationsRequest,ListLocationsPagedResponse>

listMetadataImports(ListMetadataImportsRequest request)

public final DataprocMetastoreClient.ListMetadataImportsPagedResponse listMetadataImports(ListMetadataImportsRequest request)

Lists imports in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListMetadataImportsRequest request =
       ListMetadataImportsRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   for (MetadataImport element :
       dataprocMetastoreClient.listMetadataImports(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
request ListMetadataImportsRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
DataprocMetastoreClient.ListMetadataImportsPagedResponse

listMetadataImports(ServiceName parent)

public final DataprocMetastoreClient.ListMetadataImportsPagedResponse listMetadataImports(ServiceName parent)

Lists imports in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   for (MetadataImport element :
       dataprocMetastoreClient.listMetadataImports(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent ServiceName

Required. The relative resource name of the service whose metadata imports to list, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/metadataImports.
Returns
Type Description
DataprocMetastoreClient.ListMetadataImportsPagedResponse

listMetadataImports(String parent)

public final DataprocMetastoreClient.ListMetadataImportsPagedResponse listMetadataImports(String parent)

Lists imports in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String parent = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   for (MetadataImport element :
       dataprocMetastoreClient.listMetadataImports(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent String

Required. The relative resource name of the service whose metadata imports to list, in the following form:

projects/{project_number}/locations/{location_id}/services/{service_id}/metadataImports.
Returns
Type Description
DataprocMetastoreClient.ListMetadataImportsPagedResponse

listMetadataImportsCallable()

public final UnaryCallable<ListMetadataImportsRequest,ListMetadataImportsResponse> listMetadataImportsCallable()

Lists imports in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListMetadataImportsRequest request =
       ListMetadataImportsRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   while (true) {
     ListMetadataImportsResponse response =
         dataprocMetastoreClient.listMetadataImportsCallable().call(request);
     for (MetadataImport element : response.getMetadataImportsList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
Returns
Type Description
UnaryCallable<ListMetadataImportsRequest,ListMetadataImportsResponse>

listMetadataImportsPagedCallable()

public final UnaryCallable<ListMetadataImportsRequest,DataprocMetastoreClient.ListMetadataImportsPagedResponse> listMetadataImportsPagedCallable()

Lists imports in a service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListMetadataImportsRequest request =
       ListMetadataImportsRequest.newBuilder()
           .setParent(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   ApiFuture<MetadataImport> future =
       dataprocMetastoreClient.listMetadataImportsPagedCallable().futureCall(request);
   // Do something.
   for (MetadataImport element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }
Returns
Type Description
UnaryCallable<ListMetadataImportsRequest,ListMetadataImportsPagedResponse>

listServices(ListServicesRequest request)

public final DataprocMetastoreClient.ListServicesPagedResponse listServices(ListServicesRequest request)

Lists services in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListServicesRequest request =
       ListServicesRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   for (Service element : dataprocMetastoreClient.listServices(request).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
request ListServicesRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
DataprocMetastoreClient.ListServicesPagedResponse

listServices(LocationName parent)

public final DataprocMetastoreClient.ListServicesPagedResponse listServices(LocationName parent)

Lists services in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   LocationName parent = LocationName.of("[PROJECT]", "[LOCATION]");
   for (Service element : dataprocMetastoreClient.listServices(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent LocationName

Required. The relative resource name of the location of metastore services to list, in the following form:

projects/{project_number}/locations/{location_id}.
Returns
Type Description
DataprocMetastoreClient.ListServicesPagedResponse

listServices(String parent)

public final DataprocMetastoreClient.ListServicesPagedResponse listServices(String parent)

Lists services in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String parent = LocationName.of("[PROJECT]", "[LOCATION]").toString();
   for (Service element : dataprocMetastoreClient.listServices(parent).iterateAll()) {
     // doThingsWith(element);
   }
 }
Parameter
Name Description
parent String

Required. The relative resource name of the location of metastore services to list, in the following form:

projects/{project_number}/locations/{location_id}.
Returns
Type Description
DataprocMetastoreClient.ListServicesPagedResponse

listServicesCallable()

public final UnaryCallable<ListServicesRequest,ListServicesResponse> listServicesCallable()

Lists services in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListServicesRequest request =
       ListServicesRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   while (true) {
     ListServicesResponse response =
         dataprocMetastoreClient.listServicesCallable().call(request);
     for (Service element : response.getServicesList()) {
       // doThingsWith(element);
     }
     String nextPageToken = response.getNextPageToken();
     if (!Strings.isNullOrEmpty(nextPageToken)) {
       request = request.toBuilder().setPageToken(nextPageToken).build();
     } else {
       break;
     }
   }
 }
Returns
Type Description
UnaryCallable<ListServicesRequest,ListServicesResponse>

listServicesPagedCallable()

public final UnaryCallable<ListServicesRequest,DataprocMetastoreClient.ListServicesPagedResponse> listServicesPagedCallable()

Lists services in a project and location.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ListServicesRequest request =
       ListServicesRequest.newBuilder()
           .setParent(LocationName.of("[PROJECT]", "[LOCATION]").toString())
           .setPageSize(883849137)
           .setPageToken("pageToken873572522")
           .setFilter("filter-1274492040")
           .setOrderBy("orderBy-1207110587")
           .build();
   ApiFuture<Service> future =
       dataprocMetastoreClient.listServicesPagedCallable().futureCall(request);
   // Do something.
   for (Service element : future.get().iterateAll()) {
     // doThingsWith(element);
   }
 }
Returns
Type Description
UnaryCallable<ListServicesRequest,ListServicesPagedResponse>

moveTableToDatabaseAsync(MoveTableToDatabaseRequest request)

public final OperationFuture<MoveTableToDatabaseResponse,OperationMetadata> moveTableToDatabaseAsync(MoveTableToDatabaseRequest request)

Move a table to another database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   MoveTableToDatabaseRequest request =
       MoveTableToDatabaseRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setTableName("tableName-1988717703")
           .setDbName("dbName-1339126743")
           .setDestinationDbName("destinationDbName-2077361705")
           .build();
   MoveTableToDatabaseResponse response =
       dataprocMetastoreClient.moveTableToDatabaseAsync(request).get();
 }
Parameter
Name Description
request MoveTableToDatabaseRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<MoveTableToDatabaseResponse,OperationMetadata>

moveTableToDatabaseCallable()

public final UnaryCallable<MoveTableToDatabaseRequest,Operation> moveTableToDatabaseCallable()

Move a table to another database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   MoveTableToDatabaseRequest request =
       MoveTableToDatabaseRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setTableName("tableName-1988717703")
           .setDbName("dbName-1339126743")
           .setDestinationDbName("destinationDbName-2077361705")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.moveTableToDatabaseCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<MoveTableToDatabaseRequest,Operation>

moveTableToDatabaseOperationCallable()

public final OperationCallable<MoveTableToDatabaseRequest,MoveTableToDatabaseResponse,OperationMetadata> moveTableToDatabaseOperationCallable()

Move a table to another database.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   MoveTableToDatabaseRequest request =
       MoveTableToDatabaseRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setTableName("tableName-1988717703")
           .setDbName("dbName-1339126743")
           .setDestinationDbName("destinationDbName-2077361705")
           .build();
   OperationFuture<MoveTableToDatabaseResponse, OperationMetadata> future =
       dataprocMetastoreClient.moveTableToDatabaseOperationCallable().futureCall(request);
   // Do something.
   MoveTableToDatabaseResponse response = future.get();
 }
Returns
Type Description
OperationCallable<MoveTableToDatabaseRequest,MoveTableToDatabaseResponse,OperationMetadata>

queryMetadataAsync(QueryMetadataRequest request)

public final OperationFuture<QueryMetadataResponse,OperationMetadata> queryMetadataAsync(QueryMetadataRequest request)

Query DPMS metadata.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   QueryMetadataRequest request =
       QueryMetadataRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setQuery("query107944136")
           .build();
   QueryMetadataResponse response = dataprocMetastoreClient.queryMetadataAsync(request).get();
 }
Parameter
Name Description
request QueryMetadataRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<QueryMetadataResponse,OperationMetadata>

queryMetadataCallable()

public final UnaryCallable<QueryMetadataRequest,Operation> queryMetadataCallable()

Query DPMS metadata.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   QueryMetadataRequest request =
       QueryMetadataRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setQuery("query107944136")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.queryMetadataCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<QueryMetadataRequest,Operation>

queryMetadataOperationCallable()

public final OperationCallable<QueryMetadataRequest,QueryMetadataResponse,OperationMetadata> queryMetadataOperationCallable()

Query DPMS metadata.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   QueryMetadataRequest request =
       QueryMetadataRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setQuery("query107944136")
           .build();
   OperationFuture<QueryMetadataResponse, OperationMetadata> future =
       dataprocMetastoreClient.queryMetadataOperationCallable().futureCall(request);
   // Do something.
   QueryMetadataResponse response = future.get();
 }
Returns
Type Description
OperationCallable<QueryMetadataRequest,QueryMetadataResponse,OperationMetadata>

restoreServiceAsync(RestoreServiceRequest request)

public final OperationFuture<Restore,OperationMetadata> restoreServiceAsync(RestoreServiceRequest request)

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   RestoreServiceRequest request =
       RestoreServiceRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setBackup(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setRequestId("requestId693933066")
           .build();
   Restore response = dataprocMetastoreClient.restoreServiceAsync(request).get();
 }
Parameter
Name Description
request RestoreServiceRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<Restore,OperationMetadata>

restoreServiceAsync(ServiceName service, BackupName backup)

public final OperationFuture<Restore,OperationMetadata> restoreServiceAsync(ServiceName service, BackupName backup)

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName service = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   BackupName backup = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]");
   Restore response = dataprocMetastoreClient.restoreServiceAsync(service, backup).get();
 }
Parameters
Name Description
service ServiceName

Required. The relative resource name of the metastore service to run restore, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}.
backup BackupName

Required. The relative resource name of the metastore service backup to restore from, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
OperationFuture<Restore,OperationMetadata>

restoreServiceAsync(ServiceName service, String backup)

public final OperationFuture<Restore,OperationMetadata> restoreServiceAsync(ServiceName service, String backup)

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   ServiceName service = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]");
   String backup = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString();
   Restore response = dataprocMetastoreClient.restoreServiceAsync(service, backup).get();
 }
Parameters
Name Description
service ServiceName

Required. The relative resource name of the metastore service to run restore, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}.
backup String

Required. The relative resource name of the metastore service backup to restore from, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
OperationFuture<Restore,OperationMetadata>

restoreServiceAsync(String service, BackupName backup)

public final OperationFuture<Restore,OperationMetadata> restoreServiceAsync(String service, BackupName backup)

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String service = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   BackupName backup = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]");
   Restore response = dataprocMetastoreClient.restoreServiceAsync(service, backup).get();
 }
Parameters
Name Description
service String

Required. The relative resource name of the metastore service to run restore, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}.
backup BackupName

Required. The relative resource name of the metastore service backup to restore from, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
OperationFuture<Restore,OperationMetadata>

restoreServiceAsync(String service, String backup)

public final OperationFuture<Restore,OperationMetadata> restoreServiceAsync(String service, String backup)

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   String service = ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString();
   String backup = BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString();
   Restore response = dataprocMetastoreClient.restoreServiceAsync(service, backup).get();
 }
Parameters
Name Description
service String

Required. The relative resource name of the metastore service to run restore, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}.
backup String

Required. The relative resource name of the metastore service backup to restore from, in the following form:

projects/{project_id}/locations/{location_id}/services/{service_id}/backups/{backup_id}.
Returns
Type Description
OperationFuture<Restore,OperationMetadata>

restoreServiceCallable()

public final UnaryCallable<RestoreServiceRequest,Operation> restoreServiceCallable()

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   RestoreServiceRequest request =
       RestoreServiceRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setBackup(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.restoreServiceCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<RestoreServiceRequest,Operation>

restoreServiceOperationCallable()

public final OperationCallable<RestoreServiceRequest,Restore,OperationMetadata> restoreServiceOperationCallable()

Restores a service from a backup.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   RestoreServiceRequest request =
       RestoreServiceRequest.newBuilder()
           .setService(ServiceName.of("[PROJECT]", "[LOCATION]", "[SERVICE]").toString())
           .setBackup(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<Restore, OperationMetadata> future =
       dataprocMetastoreClient.restoreServiceOperationCallable().futureCall(request);
   // Do something.
   Restore response = future.get();
 }
Returns
Type Description
OperationCallable<RestoreServiceRequest,Restore,OperationMetadata>

setIamPolicy(SetIamPolicyRequest request)

public final Policy setIamPolicy(SetIamPolicyRequest request)

Sets the access control policy on the specified resource. Replacesany existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIEDerrors.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   Policy response = dataprocMetastoreClient.setIamPolicy(request);
 }
Parameter
Name Description
request com.google.iam.v1.SetIamPolicyRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
com.google.iam.v1.Policy

setIamPolicyCallable()

public final UnaryCallable<SetIamPolicyRequest,Policy> setIamPolicyCallable()

Sets the access control policy on the specified resource. Replacesany existing policy.

Can return NOT_FOUND, INVALID_ARGUMENT, and PERMISSION_DENIEDerrors.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   SetIamPolicyRequest request =
       SetIamPolicyRequest.newBuilder()
           .setResource(
               BackupName.of("[PROJECT]", "[LOCATION]", "[SERVICE]", "[BACKUP]").toString())
           .setPolicy(Policy.newBuilder().build())
           .setUpdateMask(FieldMask.newBuilder().build())
           .build();
   ApiFuture<Policy> future = dataprocMetastoreClient.setIamPolicyCallable().futureCall(request);
   // Do something.
   Policy response = future.get();
 }
Returns
Type Description
UnaryCallable<com.google.iam.v1.SetIamPolicyRequest,com.google.iam.v1.Policy>

shutdown()

public void shutdown()

shutdownNow()

public void shutdownNow()

testIamPermissions(TestIamPermissionsRequest request)

public final TestIamPermissionsResponse testIamPermissions(TestIamPermissionsRequest request)

Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a NOT_FOUND error.

Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(FederationName.of("[PROJECT]", "[LOCATION]", "[FEDERATION]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   TestIamPermissionsResponse response = dataprocMetastoreClient.testIamPermissions(request);
 }
Parameter
Name Description
request com.google.iam.v1.TestIamPermissionsRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
com.google.iam.v1.TestIamPermissionsResponse

testIamPermissionsCallable()

public final UnaryCallable<TestIamPermissionsRequest,TestIamPermissionsResponse> testIamPermissionsCallable()

Returns permissions that a caller has on the specified resource. If theresource does not exist, this will return an empty set ofpermissions, not a NOT_FOUND error.

Note: This operation is designed to be used for buildingpermission-aware UIs and command-line tools, not for authorizationchecking. This operation may "fail open" without warning.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   TestIamPermissionsRequest request =
       TestIamPermissionsRequest.newBuilder()
           .setResource(FederationName.of("[PROJECT]", "[LOCATION]", "[FEDERATION]").toString())
           .addAllPermissions(new ArrayList<String>())
           .build();
   ApiFuture<TestIamPermissionsResponse> future =
       dataprocMetastoreClient.testIamPermissionsCallable().futureCall(request);
   // Do something.
   TestIamPermissionsResponse response = future.get();
 }
Returns
Type Description
UnaryCallable<com.google.iam.v1.TestIamPermissionsRequest,com.google.iam.v1.TestIamPermissionsResponse>

updateMetadataImportAsync(MetadataImport metadataImport, FieldMask updateMask)

public final OperationFuture<MetadataImport,OperationMetadata> updateMetadataImportAsync(MetadataImport metadataImport, FieldMask updateMask)

Updates a single import. Only the description field of MetadataImport is supported to be updated.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   MetadataImport metadataImport = MetadataImport.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   MetadataImport response =
       dataprocMetastoreClient.updateMetadataImportAsync(metadataImport, updateMask).get();
 }
Parameters
Name Description
metadataImport MetadataImport

Required. The metadata import to update. The server only merges fields in the import if they are specified in update_mask.

The metadata import's name field is used to identify the metastore import to be updated.
updateMask FieldMask

Required. A field mask used to specify the fields to be overwritten in the metadata import resource by the update. Fields specified in the update_mask are relative to the resource (not to the full request). A field is overwritten if it is in the mask.
Returns
Type Description
OperationFuture<MetadataImport,OperationMetadata>

updateMetadataImportAsync(UpdateMetadataImportRequest request)

public final OperationFuture<MetadataImport,OperationMetadata> updateMetadataImportAsync(UpdateMetadataImportRequest request)

Updates a single import. Only the description field of MetadataImport is supported to be updated.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   UpdateMetadataImportRequest request =
       UpdateMetadataImportRequest.newBuilder()
           .setUpdateMask(FieldMask.newBuilder().build())
           .setMetadataImport(MetadataImport.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   MetadataImport response = dataprocMetastoreClient.updateMetadataImportAsync(request).get();
 }
Parameter
Name Description
request UpdateMetadataImportRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<MetadataImport,OperationMetadata>

updateMetadataImportCallable()

public final UnaryCallable<UpdateMetadataImportRequest,Operation> updateMetadataImportCallable()

Updates a single import. Only the description field of MetadataImport is supported to be updated.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   UpdateMetadataImportRequest request =
       UpdateMetadataImportRequest.newBuilder()
           .setUpdateMask(FieldMask.newBuilder().build())
           .setMetadataImport(MetadataImport.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.updateMetadataImportCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<UpdateMetadataImportRequest,Operation>

updateMetadataImportOperationCallable()

public final OperationCallable<UpdateMetadataImportRequest,MetadataImport,OperationMetadata> updateMetadataImportOperationCallable()

Updates a single import. Only the description field of MetadataImport is supported to be updated.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   UpdateMetadataImportRequest request =
       UpdateMetadataImportRequest.newBuilder()
           .setUpdateMask(FieldMask.newBuilder().build())
           .setMetadataImport(MetadataImport.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<MetadataImport, OperationMetadata> future =
       dataprocMetastoreClient.updateMetadataImportOperationCallable().futureCall(request);
   // Do something.
   MetadataImport response = future.get();
 }
Returns
Type Description
OperationCallable<UpdateMetadataImportRequest,MetadataImport,OperationMetadata>

updateServiceAsync(Service service, FieldMask updateMask)

public final OperationFuture<Service,OperationMetadata> updateServiceAsync(Service service, FieldMask updateMask)

Updates the parameters of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   Service service = Service.newBuilder().build();
   FieldMask updateMask = FieldMask.newBuilder().build();
   Service response = dataprocMetastoreClient.updateServiceAsync(service, updateMask).get();
 }
Parameters
Name Description
service Service

Required. The metastore service to update. The server only merges fields in the service if they are specified in update_mask.

The metastore service's name field is used to identify the metastore service to be updated.
updateMask FieldMask

Required. A field mask used to specify the fields to be overwritten in the metastore service resource by the update. Fields specified in the update_mask are relative to the resource (not to the full request). A field is overwritten if it is in the mask.
Returns
Type Description
OperationFuture<Service,OperationMetadata>

updateServiceAsync(UpdateServiceRequest request)

public final OperationFuture<Service,OperationMetadata> updateServiceAsync(UpdateServiceRequest request)

Updates the parameters of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   UpdateServiceRequest request =
       UpdateServiceRequest.newBuilder()
           .setUpdateMask(FieldMask.newBuilder().build())
           .setService(Service.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   Service response = dataprocMetastoreClient.updateServiceAsync(request).get();
 }
Parameter
Name Description
request UpdateServiceRequest

The request object containing all of the parameters for the API call.
Returns
Type Description
OperationFuture<Service,OperationMetadata>

updateServiceCallable()

public final UnaryCallable<UpdateServiceRequest,Operation> updateServiceCallable()

Updates the parameters of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   UpdateServiceRequest request =
       UpdateServiceRequest.newBuilder()
           .setUpdateMask(FieldMask.newBuilder().build())
           .setService(Service.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   ApiFuture<Operation> future =
       dataprocMetastoreClient.updateServiceCallable().futureCall(request);
   // Do something.
   Operation response = future.get();
 }
Returns
Type Description
UnaryCallable<UpdateServiceRequest,Operation>

updateServiceOperationCallable()

public final OperationCallable<UpdateServiceRequest,Service,OperationMetadata> updateServiceOperationCallable()

Updates the parameters of a single service.

Sample code:


 // This snippet has been automatically generated and should be regarded as a code template only.
 // It will require modifications to work:
 // - It may require correct/in-range values for request initialization.
 // - It may require specifying regional endpoints when creating the service client as shown in
 // https://cloud.google.com/java/docs/setup#configure_endpoints_for_the_client_library
 try (DataprocMetastoreClient dataprocMetastoreClient = DataprocMetastoreClient.create()) {
   UpdateServiceRequest request =
       UpdateServiceRequest.newBuilder()
           .setUpdateMask(FieldMask.newBuilder().build())
           .setService(Service.newBuilder().build())
           .setRequestId("requestId693933066")
           .build();
   OperationFuture<Service, OperationMetadata> future =
       dataprocMetastoreClient.updateServiceOperationCallable().futureCall(request);
   // Do something.
   Service response = future.get();
 }
Returns
Type Description
OperationCallable<UpdateServiceRequest,Service,OperationMetadata>