Interface DataprocMetastoreFederationGrpc.AsyncService (2.46.0)

Version 2.46.0

• 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 DataprocMetastoreFederationGrpc.AsyncService

Configures and manages metastore federation services. Dataproc Metastore Federation Service allows federating a collection of backend metastores like BigQuery, Dataplex Lakes, and other Dataproc Metastores. The Federation Service exposes a gRPC URL through which metadata from the backend metastores are served at query time. The Dataproc Metastore Federation API defines the following resource model:

• The service works with a collection of Google Cloud projects.
• Each project has a collection of available locations.
• Each location has a collection of federations.
• Dataproc Metastore Federations are resources with names of the form: projects/{project_number}/locations/{location_id}/federations/{federation_id}.

Methods

createFederation(CreateFederationRequest request, StreamObserver<Operation> responseObserver)

public default void createFederation(CreateFederationRequest request, StreamObserver<Operation> responseObserver)

Creates a metastore federation in a project and location.

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

deleteFederation(DeleteFederationRequest request, StreamObserver<Operation> responseObserver)

public default void deleteFederation(DeleteFederationRequest request, StreamObserver<Operation> responseObserver)

Deletes a single federation.

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

getFederation(GetFederationRequest request, StreamObserver<Federation> responseObserver)

public default void getFederation(GetFederationRequest request, StreamObserver<Federation> responseObserver)

Gets the details of a single federation.

Parameters
Name	Description
request	GetFederationRequest
responseObserver	io.grpc.stub.StreamObserver<Federation>

listFederations(ListFederationsRequest request, StreamObserver<ListFederationsResponse> responseObserver)

public default void listFederations(ListFederationsRequest request, StreamObserver<ListFederationsResponse> responseObserver)

Lists federations in a project and location.

Parameters
Name	Description
request	ListFederationsRequest
responseObserver	io.grpc.stub.StreamObserver<ListFederationsResponse>

updateFederation(UpdateFederationRequest request, StreamObserver<Operation> responseObserver)

public default void updateFederation(UpdateFederationRequest request, StreamObserver<Operation> responseObserver)

Updates the fields of a federation.

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