Interface DataprocMetastoreGrpc.AsyncService (2.30.0)

Version 2.30.0

• 2.54.0 (latest)
• 2.53.0
• 2.52.0
• 2.50.0
• 2.49.0
• 2.48.0
• 2.47.0
• 2.46.0
• 2.45.0
• 2.44.0
• 2.43.0
• 2.42.0
• 2.41.0
• 2.40.0
• 2.38.0
• 2.37.0
• 2.36.0
• 2.35.0
• 2.34.0
• 2.33.0
• 2.32.0
• 2.31.0
• 2.30.0
• 2.29.0
• 2.28.0
• 2.25.0
• 2.24.0
• 2.23.0
• 2.22.0
• 2.21.0
• 2.20.0
• 2.19.0
• 2.18.0
• 2.17.0
• 2.16.0
• 2.15.0
• 2.14.0
• 2.13.0
• 2.12.0
• 2.10.0
• 2.9.0
• 2.8.0
• 2.7.0
• 2.6.0
• 2.5.0
• 2.4.4
• 2.3.0
• 2.2.0
• 2.1.9

public static interface DataprocMetastoreGrpc.AsyncService

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}.

Methods

alterMetadataResourceLocation(AlterMetadataResourceLocationRequest request, StreamObserver<Operation> responseObserver)

public default void alterMetadataResourceLocation(AlterMetadataResourceLocationRequest request, StreamObserver<Operation> responseObserver)

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.

Parameters
Name	Description
request	AlterMetadataResourceLocationRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

createBackup(CreateBackupRequest request, StreamObserver<Operation> responseObserver)

public default void createBackup(CreateBackupRequest request, StreamObserver<Operation> responseObserver)

Creates a new backup in a given project and location.

Parameters
Name	Description
request	CreateBackupRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

createMetadataImport(CreateMetadataImportRequest request, StreamObserver<Operation> responseObserver)

public default void createMetadataImport(CreateMetadataImportRequest request, StreamObserver<Operation> responseObserver)

Creates a new MetadataImport in a given project and location.

Parameters
Name	Description
request	CreateMetadataImportRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

createService(CreateServiceRequest request, StreamObserver<Operation> responseObserver)

public default void createService(CreateServiceRequest request, StreamObserver<Operation> responseObserver)

Creates a metastore service in a project and location.

Parameters
Name	Description
request	CreateServiceRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

deleteBackup(DeleteBackupRequest request, StreamObserver<Operation> responseObserver)

public default void deleteBackup(DeleteBackupRequest request, StreamObserver<Operation> responseObserver)

Deletes a single backup.

Parameters
Name	Description
request	DeleteBackupRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

deleteService(DeleteServiceRequest request, StreamObserver<Operation> responseObserver)

public default void deleteService(DeleteServiceRequest request, StreamObserver<Operation> responseObserver)

Deletes a single service.

Parameters
Name	Description
request	DeleteServiceRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

exportMetadata(ExportMetadataRequest request, StreamObserver<Operation> responseObserver)

public default void exportMetadata(ExportMetadataRequest request, StreamObserver<Operation> responseObserver)

Exports metadata from a service.

Parameters
Name	Description
request	ExportMetadataRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

getBackup(GetBackupRequest request, StreamObserver<Backup> responseObserver)

public default void getBackup(GetBackupRequest request, StreamObserver<Backup> responseObserver)

Gets details of a single backup.

Parameters
Name	Description
request	GetBackupRequest
responseObserver	io.grpc.stub.StreamObserver<Backup>

getMetadataImport(GetMetadataImportRequest request, StreamObserver<MetadataImport> responseObserver)

public default void getMetadataImport(GetMetadataImportRequest request, StreamObserver<MetadataImport> responseObserver)

Gets details of a single import.

Parameters
Name	Description
request	GetMetadataImportRequest
responseObserver	io.grpc.stub.StreamObserver<MetadataImport>

getService(GetServiceRequest request, StreamObserver<Service> responseObserver)

public default void getService(GetServiceRequest request, StreamObserver<Service> responseObserver)

Gets the details of a single service.

Parameters
Name	Description
request	GetServiceRequest
responseObserver	io.grpc.stub.StreamObserver<Service>

listBackups(ListBackupsRequest request, StreamObserver<ListBackupsResponse> responseObserver)

public default void listBackups(ListBackupsRequest request, StreamObserver<ListBackupsResponse> responseObserver)

Lists backups in a service.

Parameters
Name	Description
request	ListBackupsRequest
responseObserver	io.grpc.stub.StreamObserver<ListBackupsResponse>

listMetadataImports(ListMetadataImportsRequest request, StreamObserver<ListMetadataImportsResponse> responseObserver)

public default void listMetadataImports(ListMetadataImportsRequest request, StreamObserver<ListMetadataImportsResponse> responseObserver)

Lists imports in a service.

Parameters
Name	Description
request	ListMetadataImportsRequest
responseObserver	io.grpc.stub.StreamObserver<ListMetadataImportsResponse>

listServices(ListServicesRequest request, StreamObserver<ListServicesResponse> responseObserver)

public default void listServices(ListServicesRequest request, StreamObserver<ListServicesResponse> responseObserver)

Lists services in a project and location.

Parameters
Name	Description
request	ListServicesRequest
responseObserver	io.grpc.stub.StreamObserver<ListServicesResponse>

moveTableToDatabase(MoveTableToDatabaseRequest request, StreamObserver<Operation> responseObserver)

public default void moveTableToDatabase(MoveTableToDatabaseRequest request, StreamObserver<Operation> responseObserver)

Move a table to another database.

Parameters
Name	Description
request	MoveTableToDatabaseRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

queryMetadata(QueryMetadataRequest request, StreamObserver<Operation> responseObserver)

public default void queryMetadata(QueryMetadataRequest request, StreamObserver<Operation> responseObserver)

Query DPMS metadata.

Parameters
Name	Description
request	QueryMetadataRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

removeIamPolicy(RemoveIamPolicyRequest request, StreamObserver<RemoveIamPolicyResponse> responseObserver)

public default void removeIamPolicy(RemoveIamPolicyRequest request, StreamObserver<RemoveIamPolicyResponse> responseObserver)

Removes the attached IAM policies for a resource

Parameters
Name	Description
request	RemoveIamPolicyRequest
responseObserver	io.grpc.stub.StreamObserver<RemoveIamPolicyResponse>

restoreService(RestoreServiceRequest request, StreamObserver<Operation> responseObserver)

public default void restoreService(RestoreServiceRequest request, StreamObserver<Operation> responseObserver)

Restores a service from a backup.

Parameters
Name	Description
request	RestoreServiceRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

updateMetadataImport(UpdateMetadataImportRequest request, StreamObserver<Operation> responseObserver)

public default void updateMetadataImport(UpdateMetadataImportRequest request, StreamObserver<Operation> responseObserver)

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

Parameters
Name	Description
request	UpdateMetadataImportRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>

updateService(UpdateServiceRequest request, StreamObserver<Operation> responseObserver)

public default void updateService(UpdateServiceRequest request, StreamObserver<Operation> responseObserver)

Updates the parameters of a single service.

Parameters
Name	Description
request	UpdateServiceRequest
responseObserver	io.grpc.stub.StreamObserver<Operation>