Google Cloud Dataproc v1 API - Class ClusterControllerClient (5.5.0)

public abstract class ClusterControllerClient

Reference documentation and code samples for the Google Cloud Dataproc v1 API class ClusterControllerClient.

ClusterController client wrapper, for convenient use.

Inheritance

object > ClusterControllerClient

Inherited Members

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ToString()

Derived Types

ClusterControllerClientImpl

Namespace

GoogleCloudGoogle.Cloud.DataprocV1

Assembly

Google.Cloud.Dataproc.V1.dll

Remarks

The ClusterControllerService provides methods to manage clusters of Compute Engine instances.

Properties

CreateClusterOperationsClient

public virtual OperationsClient CreateClusterOperationsClient { get; }

The long-running operations client for CreateCluster.

Property Value

Type	Description
OperationsClient

DefaultEndpoint

public static string DefaultEndpoint { get; }

The default endpoint for the ClusterController service, which is a host of "dataproc.googleapis.com" and a port of 443.

Property Value

Type	Description
string

DefaultScopes

public static IReadOnlyList<string> DefaultScopes { get; }

The default ClusterController scopes.

Property Value

Type	Description
IReadOnlyListstring

Remarks

The default ClusterController scopes are:

• https://www.googleapis.com/auth/cloud-platform

DeleteClusterOperationsClient

public virtual OperationsClient DeleteClusterOperationsClient { get; }

The long-running operations client for DeleteCluster.

Property Value

Type	Description
OperationsClient

DiagnoseClusterOperationsClient

public virtual OperationsClient DiagnoseClusterOperationsClient { get; }

The long-running operations client for DiagnoseCluster.

Property Value

Type	Description
OperationsClient

GrpcClient

public virtual ClusterController.ClusterControllerClient GrpcClient { get; }

The underlying gRPC ClusterController client

Property Value

Type	Description
ClusterControllerClusterControllerClient

IAMPolicyClient

public virtual IAMPolicyClient IAMPolicyClient { get; }

The IAMPolicyClient associated with this client.

Property Value

Type	Description
IAMPolicyClient

ServiceMetadata

public static ServiceMetadata ServiceMetadata { get; }

The service metadata associated with this client type.

Property Value

Type	Description
ServiceMetadata

StartClusterOperationsClient

public virtual OperationsClient StartClusterOperationsClient { get; }

The long-running operations client for StartCluster.

Property Value

Type	Description
OperationsClient

StopClusterOperationsClient

public virtual OperationsClient StopClusterOperationsClient { get; }

The long-running operations client for StopCluster.

Property Value

Type	Description
OperationsClient

UpdateClusterOperationsClient

public virtual OperationsClient UpdateClusterOperationsClient { get; }

The long-running operations client for UpdateCluster.

Property Value

Type	Description
OperationsClient

Methods

Create()

public static ClusterControllerClient Create()

Synchronously creates a ClusterControllerClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use ClusterControllerClientBuilder.

Returns

Type	Description
ClusterControllerClient	The created ClusterControllerClient.

CreateAsync(CancellationToken)

public static Task<ClusterControllerClient> CreateAsync(CancellationToken cancellationToken = default)

Asynchronously creates a ClusterControllerClient using the default credentials, endpoint and settings. To specify custom credentials or other settings, use ClusterControllerClientBuilder.

Parameter

Name	Description
cancellationToken	CancellationToken The CancellationToken to use while creating the client.

Returns

Type	Description
TaskClusterControllerClient	The task representing the created ClusterControllerClient.

CreateCluster(CreateClusterRequest, CallSettings)

public virtual Operation<Cluster, ClusterOperationMetadata> CreateCluster(CreateClusterRequest request, CallSettings callSettings = null)

Creates a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
request	CreateClusterRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
OperationClusterClusterOperationMetadata	The RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = ClusterControllerClient.Create();
// Initialize request argument(s)
CreateClusterRequest request = new CreateClusterRequest
{
    ProjectId = "",
    Cluster = new Cluster(),
    Region = "",
    RequestId = "",
    ActionOnFailedPrimaryWorkers = FailureAction.Unspecified,
};
// Make the request
Operation<Cluster, ClusterOperationMetadata> response = clusterControllerClient.CreateCluster(request);

// Poll until the returned long-running operation is complete
Operation<Cluster, ClusterOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Cluster result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Cluster, ClusterOperationMetadata> retrievedResponse = clusterControllerClient.PollOnceCreateCluster(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Cluster retrievedResult = retrievedResponse.Result;
}

CreateCluster(string, string, Cluster, CallSettings)

public virtual Operation<Cluster, ClusterOperationMetadata> CreateCluster(string projectId, string region, Cluster cluster, CallSettings callSettings = null)

Creates a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
cluster	Cluster Required. The cluster to create.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
OperationClusterClusterOperationMetadata	The RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = ClusterControllerClient.Create();
// Initialize request argument(s)
string projectId = "";
string region = "";
Cluster cluster = new Cluster();
// Make the request
Operation<Cluster, ClusterOperationMetadata> response = clusterControllerClient.CreateCluster(projectId, region, cluster);

// Poll until the returned long-running operation is complete
Operation<Cluster, ClusterOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Cluster result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Cluster, ClusterOperationMetadata> retrievedResponse = clusterControllerClient.PollOnceCreateCluster(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Cluster retrievedResult = retrievedResponse.Result;
}

CreateClusterAsync(CreateClusterRequest, CallSettings)

public virtual Task<Operation<Cluster, ClusterOperationMetadata>> CreateClusterAsync(CreateClusterRequest request, CallSettings callSettings = null)

Creates a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
request	CreateClusterRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
TaskOperationClusterClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
CreateClusterRequest request = new CreateClusterRequest
{
    ProjectId = "",
    Cluster = new Cluster(),
    Region = "",
    RequestId = "",
    ActionOnFailedPrimaryWorkers = FailureAction.Unspecified,
};
// Make the request
Operation<Cluster, ClusterOperationMetadata> response = await clusterControllerClient.CreateClusterAsync(request);

// Poll until the returned long-running operation is complete
Operation<Cluster, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Cluster result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Cluster, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceCreateClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Cluster retrievedResult = retrievedResponse.Result;
}

CreateClusterAsync(CreateClusterRequest, CancellationToken)

public virtual Task<Operation<Cluster, ClusterOperationMetadata>> CreateClusterAsync(CreateClusterRequest request, CancellationToken cancellationToken)

Creates a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
request	CreateClusterRequest The request object containing all of the parameters for the API call.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
TaskOperationClusterClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
CreateClusterRequest request = new CreateClusterRequest
{
    ProjectId = "",
    Cluster = new Cluster(),
    Region = "",
    RequestId = "",
    ActionOnFailedPrimaryWorkers = FailureAction.Unspecified,
};
// Make the request
Operation<Cluster, ClusterOperationMetadata> response = await clusterControllerClient.CreateClusterAsync(request);

// Poll until the returned long-running operation is complete
Operation<Cluster, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Cluster result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Cluster, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceCreateClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Cluster retrievedResult = retrievedResponse.Result;
}

CreateClusterAsync(string, string, Cluster, CallSettings)

public virtual Task<Operation<Cluster, ClusterOperationMetadata>> CreateClusterAsync(string projectId, string region, Cluster cluster, CallSettings callSettings = null)

Creates a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
cluster	Cluster Required. The cluster to create.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
TaskOperationClusterClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
string projectId = "";
string region = "";
Cluster cluster = new Cluster();
// Make the request
Operation<Cluster, ClusterOperationMetadata> response = await clusterControllerClient.CreateClusterAsync(projectId, region, cluster);

// Poll until the returned long-running operation is complete
Operation<Cluster, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Cluster result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Cluster, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceCreateClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Cluster retrievedResult = retrievedResponse.Result;
}

CreateClusterAsync(string, string, Cluster, CancellationToken)

public virtual Task<Operation<Cluster, ClusterOperationMetadata>> CreateClusterAsync(string projectId, string region, Cluster cluster, CancellationToken cancellationToken)

Creates a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
cluster	Cluster Required. The cluster to create.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
TaskOperationClusterClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
string projectId = "";
string region = "";
Cluster cluster = new Cluster();
// Make the request
Operation<Cluster, ClusterOperationMetadata> response = await clusterControllerClient.CreateClusterAsync(projectId, region, cluster);

// Poll until the returned long-running operation is complete
Operation<Cluster, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Cluster result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Cluster, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceCreateClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Cluster retrievedResult = retrievedResponse.Result;
}

DeleteCluster(DeleteClusterRequest, CallSettings)

public virtual Operation<Empty, ClusterOperationMetadata> DeleteCluster(DeleteClusterRequest request, CallSettings callSettings = null)

Deletes a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
request	DeleteClusterRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
OperationEmptyClusterOperationMetadata	The RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = ClusterControllerClient.Create();
// Initialize request argument(s)
DeleteClusterRequest request = new DeleteClusterRequest
{
    ProjectId = "",
    ClusterName = "",
    Region = "",
    ClusterUuid = "",
    RequestId = "",
};
// Make the request
Operation<Empty, ClusterOperationMetadata> response = clusterControllerClient.DeleteCluster(request);

// Poll until the returned long-running operation is complete
Operation<Empty, ClusterOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, ClusterOperationMetadata> retrievedResponse = clusterControllerClient.PollOnceDeleteCluster(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteCluster(string, string, string, CallSettings)

public virtual Operation<Empty, ClusterOperationMetadata> DeleteCluster(string projectId, string region, string clusterName, CallSettings callSettings = null)

Deletes a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
clusterName	string Required. The cluster name.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
OperationEmptyClusterOperationMetadata	The RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = ClusterControllerClient.Create();
// Initialize request argument(s)
string projectId = "";
string region = "";
string clusterName = "";
// Make the request
Operation<Empty, ClusterOperationMetadata> response = clusterControllerClient.DeleteCluster(projectId, region, clusterName);

// Poll until the returned long-running operation is complete
Operation<Empty, ClusterOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, ClusterOperationMetadata> retrievedResponse = clusterControllerClient.PollOnceDeleteCluster(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteClusterAsync(DeleteClusterRequest, CallSettings)

public virtual Task<Operation<Empty, ClusterOperationMetadata>> DeleteClusterAsync(DeleteClusterRequest request, CallSettings callSettings = null)

Deletes a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
request	DeleteClusterRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
TaskOperationEmptyClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
DeleteClusterRequest request = new DeleteClusterRequest
{
    ProjectId = "",
    ClusterName = "",
    Region = "",
    ClusterUuid = "",
    RequestId = "",
};
// Make the request
Operation<Empty, ClusterOperationMetadata> response = await clusterControllerClient.DeleteClusterAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceDeleteClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteClusterAsync(DeleteClusterRequest, CancellationToken)

public virtual Task<Operation<Empty, ClusterOperationMetadata>> DeleteClusterAsync(DeleteClusterRequest request, CancellationToken cancellationToken)

Deletes a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
request	DeleteClusterRequest The request object containing all of the parameters for the API call.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
TaskOperationEmptyClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
DeleteClusterRequest request = new DeleteClusterRequest
{
    ProjectId = "",
    ClusterName = "",
    Region = "",
    ClusterUuid = "",
    RequestId = "",
};
// Make the request
Operation<Empty, ClusterOperationMetadata> response = await clusterControllerClient.DeleteClusterAsync(request);

// Poll until the returned long-running operation is complete
Operation<Empty, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceDeleteClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteClusterAsync(string, string, string, CallSettings)

public virtual Task<Operation<Empty, ClusterOperationMetadata>> DeleteClusterAsync(string projectId, string region, string clusterName, CallSettings callSettings = null)

Deletes a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
clusterName	string Required. The cluster name.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
TaskOperationEmptyClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
string projectId = "";
string region = "";
string clusterName = "";
// Make the request
Operation<Empty, ClusterOperationMetadata> response = await clusterControllerClient.DeleteClusterAsync(projectId, region, clusterName);

// Poll until the returned long-running operation is complete
Operation<Empty, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceDeleteClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DeleteClusterAsync(string, string, string, CancellationToken)

public virtual Task<Operation<Empty, ClusterOperationMetadata>> DeleteClusterAsync(string projectId, string region, string clusterName, CancellationToken cancellationToken)

Deletes a cluster in a project. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
clusterName	string Required. The cluster name.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
TaskOperationEmptyClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
string projectId = "";
string region = "";
string clusterName = "";
// Make the request
Operation<Empty, ClusterOperationMetadata> response = await clusterControllerClient.DeleteClusterAsync(projectId, region, clusterName);

// Poll until the returned long-running operation is complete
Operation<Empty, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
Empty result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<Empty, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceDeleteClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    Empty retrievedResult = retrievedResponse.Result;
}

DiagnoseCluster(DiagnoseClusterRequest, CallSettings)

public virtual Operation<DiagnoseClusterResults, ClusterOperationMetadata> DiagnoseCluster(DiagnoseClusterRequest request, CallSettings callSettings = null)

Gets cluster diagnostic information. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata. After the operation completes, [Operation.response][google.longrunning.Operation.response] contains DiagnoseClusterResults.

Parameters

Name	Description
request	DiagnoseClusterRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
OperationDiagnoseClusterResultsClusterOperationMetadata	The RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = ClusterControllerClient.Create();
// Initialize request argument(s)
DiagnoseClusterRequest request = new DiagnoseClusterRequest
{
    ProjectId = "",
    ClusterName = "",
    Region = "",
};
// Make the request
Operation<DiagnoseClusterResults, ClusterOperationMetadata> response = clusterControllerClient.DiagnoseCluster(request);

// Poll until the returned long-running operation is complete
Operation<DiagnoseClusterResults, ClusterOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
DiagnoseClusterResults result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<DiagnoseClusterResults, ClusterOperationMetadata> retrievedResponse = clusterControllerClient.PollOnceDiagnoseCluster(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    DiagnoseClusterResults retrievedResult = retrievedResponse.Result;
}

DiagnoseCluster(string, string, string, CallSettings)

public virtual Operation<DiagnoseClusterResults, ClusterOperationMetadata> DiagnoseCluster(string projectId, string region, string clusterName, CallSettings callSettings = null)

Gets cluster diagnostic information. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata. After the operation completes, [Operation.response][google.longrunning.Operation.response] contains DiagnoseClusterResults.

Parameters

Name	Description
projectId	string Required. The ID of the Google Cloud Platform project that the cluster belongs to.
region	string Required. The Dataproc region in which to handle the request.
clusterName	string Required. The cluster name.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
OperationDiagnoseClusterResultsClusterOperationMetadata	The RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = ClusterControllerClient.Create();
// Initialize request argument(s)
string projectId = "";
string region = "";
string clusterName = "";
// Make the request
Operation<DiagnoseClusterResults, ClusterOperationMetadata> response = clusterControllerClient.DiagnoseCluster(projectId, region, clusterName);

// Poll until the returned long-running operation is complete
Operation<DiagnoseClusterResults, ClusterOperationMetadata> completedResponse = response.PollUntilCompleted();
// Retrieve the operation result
DiagnoseClusterResults result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<DiagnoseClusterResults, ClusterOperationMetadata> retrievedResponse = clusterControllerClient.PollOnceDiagnoseCluster(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    DiagnoseClusterResults retrievedResult = retrievedResponse.Result;
}

DiagnoseClusterAsync(DiagnoseClusterRequest, CallSettings)

public virtual Task<Operation<DiagnoseClusterResults, ClusterOperationMetadata>> DiagnoseClusterAsync(DiagnoseClusterRequest request, CallSettings callSettings = null)

Gets cluster diagnostic information. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata. After the operation completes, [Operation.response][google.longrunning.Operation.response] contains DiagnoseClusterResults.

Parameters

Name	Description
request	DiagnoseClusterRequest The request object containing all of the parameters for the API call.
callSettings	CallSettings If not null, applies overrides to this RPC call.

Returns

Type	Description
TaskOperationDiagnoseClusterResultsClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize request argument(s)
DiagnoseClusterRequest request = new DiagnoseClusterRequest
{
    ProjectId = "",
    ClusterName = "",
    Region = "",
};
// Make the request
Operation<DiagnoseClusterResults, ClusterOperationMetadata> response = await clusterControllerClient.DiagnoseClusterAsync(request);

// Poll until the returned long-running operation is complete
Operation<DiagnoseClusterResults, ClusterOperationMetadata> completedResponse = await response.PollUntilCompletedAsync();
// Retrieve the operation result
DiagnoseClusterResults result = completedResponse.Result;

// Or get the name of the operation
string operationName = response.Name;
// This name can be stored, then the long-running operation retrieved later by name
Operation<DiagnoseClusterResults, ClusterOperationMetadata> retrievedResponse = await clusterControllerClient.PollOnceDiagnoseClusterAsync(operationName);
// Check if the retrieved long-running operation has completed
if (retrievedResponse.IsCompleted)
{
    // If it has completed, then access the result
    DiagnoseClusterResults retrievedResult = retrievedResponse.Result;
}

DiagnoseClusterAsync(DiagnoseClusterRequest, CancellationToken)

public virtual Task<Operation<DiagnoseClusterResults, ClusterOperationMetadata>> DiagnoseClusterAsync(DiagnoseClusterRequest request, CancellationToken cancellationToken)

Gets cluster diagnostic information. The returned [Operation.metadata][google.longrunning.Operation.metadata] will be ClusterOperationMetadata. After the operation completes, [Operation.response][google.longrunning.Operation.response] contains DiagnoseClusterResults.

Parameters

Name	Description
request	DiagnoseClusterRequest The request object containing all of the parameters for the API call.
cancellationToken	CancellationToken A CancellationToken to use for this RPC.

Returns

Type	Description
TaskOperationDiagnoseClusterResultsClusterOperationMetadata	A Task containing the RPC response.

Example

// Create client
ClusterControllerClient clusterControllerClient = await ClusterControllerClient.CreateAsync();
// Initialize r