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Class VizierServiceGrpc.VizierServiceBlockingV2Stub (3.71.0)
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public static final class VizierServiceGrpc . VizierServiceBlockingV2Stub extends AbstractBlockingStub<VizierServiceGrpc . VizierServiceBlockingV2Stub >
A stub to allow clients to do synchronous rpc calls to service VizierService.
Vertex AI Vizier API.
Vertex AI Vizier is a service to solve blackbox optimization problems,
such as tuning machine learning hyperparameters and searching over deep
learning architectures.
Inheritance
java.lang.Object >
io.grpc.stub.AbstractStub >
io.grpc.stub.AbstractBlockingStub >
VizierServiceGrpc.VizierServiceBlockingV2Stub
Inherited Members
io.grpc.stub.AbstractBlockingStub.<T>newStub(io.grpc.stub.AbstractStub.StubFactory<T>,io.grpc.Channel)
io.grpc.stub.AbstractBlockingStub.<T>newStub(io.grpc.stub.AbstractStub.StubFactory<T>,io.grpc.Channel,io.grpc.CallOptions)
io.grpc.stub.AbstractStub.<T>withOption(io.grpc.CallOptions.Key<T>,T)
io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)
io.grpc.stub.AbstractStub.getCallOptions()
io.grpc.stub.AbstractStub.getChannel()
io.grpc.stub.AbstractStub.withCallCredentials(io.grpc.CallCredentials)
io.grpc.stub.AbstractStub.withChannel(io.grpc.Channel)
io.grpc.stub.AbstractStub.withCompression(java.lang.String)
io.grpc.stub.AbstractStub.withDeadline(io.grpc.Deadline)
io.grpc.stub.AbstractStub.withDeadlineAfter(java.time.Duration)
io.grpc.stub.AbstractStub.withDeadlineAfter(long,java.util.concurrent.TimeUnit)
io.grpc.stub.AbstractStub.withExecutor(java.util.concurrent.Executor)
io.grpc.stub.AbstractStub.withInterceptors(io.grpc.ClientInterceptor...)
io.grpc.stub.AbstractStub.withMaxInboundMessageSize(int)
io.grpc.stub.AbstractStub.withMaxOutboundMessageSize(int)
io.grpc.stub.AbstractStub.withOnReadyThreshold(int)
io.grpc.stub.AbstractStub.withWaitForReady()
Methods
public Trial addTrialMeasurement ( AddTrialMeasurementRequest request )
Adds a measurement of the objective metrics to a Trial. This measurement
is assumed to have been taken before the Trial is complete.
Returns
Type Description
Trial
protected VizierServiceGrpc . VizierServiceBlockingV2Stub build ( Channel channel , CallOptions callOptions )
Parameters
Name Description
channelio.grpc.Channel
callOptionsio.grpc.CallOptions
Overrides
io.grpc.stub.AbstractStub.build(io.grpc.Channel,io.grpc.CallOptions)
public Operation checkTrialEarlyStoppingState ( CheckTrialEarlyStoppingStateRequest request )
Checks whether a Trial should stop or not. Returns a
long-running operation. When the operation is successful,
it will contain a
CheckTrialEarlyStoppingStateResponse .
public Trial completeTrial ( CompleteTrialRequest request )
Marks a Trial as complete.
Returns
Type Description
Trial
public Study createStudy ( CreateStudyRequest request )
Creates a Study. A resource name will be generated after creation of the
Study.
Returns
Type Description
Study
public Trial createTrial ( CreateTrialRequest request )
Adds a user provided Trial to a Study.
Returns
Type Description
Trial
public Empty deleteStudy ( DeleteStudyRequest request )
Returns
Type Description
Empty
public Empty deleteTrial ( DeleteTrialRequest request )
Returns
Type Description
Empty
public Study getStudy ( GetStudyRequest request )
Returns
Type Description
Study
public Trial getTrial ( GetTrialRequest request )
Returns
Type Description
Trial
public ListOptimalTrialsResponse listOptimalTrials ( ListOptimalTrialsRequest request )
public ListStudiesResponse listStudies ( ListStudiesRequest request )
Lists all the studies in a region for an associated project.
public ListTrialsResponse listTrials ( ListTrialsRequest request )
Lists the Trials associated with a Study.
public Study lookupStudy ( LookupStudyRequest request )
Looks a study up using the user-defined display_name field instead of the
fully qualified resource name.
Returns
Type Description
Study
public Trial stopTrial ( StopTrialRequest request )
Returns
Type Description
Trial
public Operation suggestTrials ( SuggestTrialsRequest request )
Adds one or more Trials to a Study, with parameter values
suggested by Vertex AI Vizier. Returns a long-running
operation associated with the generation of Trial suggestions.
When this long-running operation succeeds, it will contain
a
SuggestTrialsResponse .
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Last updated 2026-03-14 UTC.
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