metastore

package
v1.42.0 Latest Latest
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 Go to latest Published: Jun 28, 2021 License: Apache-2.0 Imports: 23 Imported by: 0

Documentation

Overview

Package metastore is an auto-generated package for the Dataproc Metastore API.

The Dataproc Metastore API is used to manage the lifecycle and configuration of metastore services. 

NOTE: This package is in alpha. It is not stable, and is likely to change.

Use of Context

The ctx passed to NewClient is used for authentication requests and for creating the underlying connection, but is not used for subsequent calls. Individual methods on the client use the ctx given to them.

To close the open connection, use the Close() method.

For information about setting deadlines, reusing contexts, and more please visit https://pkg.go.dev/cloud.google.com/go.

Index

Examples

Constants

This section is empty.

Variables

This section is empty.

Functions

func DefaultAuthScopes 

func DefaultAuthScopes() []string

DefaultAuthScopes reports the default set of authentication scopes to use with this package.

Types

type BackupIterator 

type BackupIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*metastorepb.Backup, nextPageToken string, err error)
	// contains filtered or unexported fields
}

BackupIterator manages a stream of *metastorepb.Backup.

func (*BackupIterator) Next 

func (it *BackupIterator) Next() (*metastorepb.Backup, error)

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*BackupIterator) PageInfo 

func (it *BackupIterator) PageInfo() *iterator.PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

type CreateBackupOperation 

type CreateBackupOperation struct {
	// contains filtered or unexported fields
}

CreateBackupOperation manages a long-running operation from CreateBackup.

func (*CreateBackupOperation) Done 

func (op *CreateBackupOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*CreateBackupOperation) Metadata 

func (op *CreateBackupOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*CreateBackupOperation) Name 

func (op *CreateBackupOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*CreateBackupOperation) Poll 

func (op *CreateBackupOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Backup, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*CreateBackupOperation) Wait 

func (op *CreateBackupOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Backup, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type CreateMetadataImportOperation 

type CreateMetadataImportOperation struct {
	// contains filtered or unexported fields
}

CreateMetadataImportOperation manages a long-running operation from CreateMetadataImport.

func (*CreateMetadataImportOperation) Done 

func (op *CreateMetadataImportOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*CreateMetadataImportOperation) Metadata 

func (op *CreateMetadataImportOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*CreateMetadataImportOperation) Name 

func (op *CreateMetadataImportOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*CreateMetadataImportOperation) Poll 

func (op *CreateMetadataImportOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.MetadataImport, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*CreateMetadataImportOperation) Wait 

func (op *CreateMetadataImportOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.MetadataImport, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type CreateServiceOperation 

type CreateServiceOperation struct {
	// contains filtered or unexported fields
}

CreateServiceOperation manages a long-running operation from CreateService.

func (*CreateServiceOperation) Done 

func (op *CreateServiceOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*CreateServiceOperation) Metadata 

func (op *CreateServiceOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*CreateServiceOperation) Name 

func (op *CreateServiceOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*CreateServiceOperation) Poll 

func (op *CreateServiceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Service, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*CreateServiceOperation) Wait 

func (op *CreateServiceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Service, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type DataprocMetastoreCallOptions 

type DataprocMetastoreCallOptions struct {
	ListServices         []gax.CallOption
	GetService           []gax.CallOption
	CreateService        []gax.CallOption
	UpdateService        []gax.CallOption
	DeleteService        []gax.CallOption
	ListMetadataImports  []gax.CallOption
	GetMetadataImport    []gax.CallOption
	CreateMetadataImport []gax.CallOption
	UpdateMetadataImport []gax.CallOption
	ExportMetadata       []gax.CallOption
	RestoreService       []gax.CallOption
	ListBackups          []gax.CallOption
	GetBackup            []gax.CallOption
	CreateBackup         []gax.CallOption
	DeleteBackup         []gax.CallOption
}

DataprocMetastoreCallOptions contains the retry settings for each method of DataprocMetastoreClient.

type DataprocMetastoreClient 

type DataprocMetastoreClient struct {

	// The call options for this service.
	CallOptions *DataprocMetastoreCallOptions

	// LROClient is used internally to handle long-running operations.
	// It is exposed so that its CallOptions can be modified if required.
	// Users should not Close this client.
	LROClient *lroauto.OperationsClient
	// contains filtered or unexported fields
}

DataprocMetastoreClient is a client for interacting with Dataproc Metastore API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.

Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, 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}.

func NewDataprocMetastoreClient 

func NewDataprocMetastoreClient(ctx context.Context, opts ...option.ClientOption) (*DataprocMetastoreClient, error)

NewDataprocMetastoreClient creates a new dataproc metastore client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.

Configures and manages metastore services. Metastore services are fully managed, highly available, auto-scaled, auto-healing, 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}.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	// TODO: Use client.
	_ = c
}

Output:

func (*DataprocMetastoreClient) Close 

func (c *DataprocMetastoreClient) Close() error

Close closes the connection to the API service. The user should invoke this when the client is no longer required.

func (*DataprocMetastoreClient) Connection 

func (c *DataprocMetastoreClient) Connection() *grpc.ClientConn

Connection returns a connection to the API service.

Deprecated.

func (*DataprocMetastoreClient) CreateBackup 

func (c *DataprocMetastoreClient) CreateBackup(ctx context.Context, req *metastorepb.CreateBackupRequest, opts ...gax.CallOption) (*CreateBackupOperation, error)

CreateBackup creates a new Backup in a given project and location.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.CreateBackupRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.CreateBackup(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) CreateBackupOperation 

func (c *DataprocMetastoreClient) CreateBackupOperation(name string) *CreateBackupOperation

CreateBackupOperation returns a new CreateBackupOperation from a given name. The name must be that of a previously created CreateBackupOperation, possibly from a different process.

func (*DataprocMetastoreClient) CreateMetadataImport 

func (c *DataprocMetastoreClient) CreateMetadataImport(ctx context.Context, req *metastorepb.CreateMetadataImportRequest, opts ...gax.CallOption) (*CreateMetadataImportOperation, error)

CreateMetadataImport creates a new MetadataImport in a given project and location.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.CreateMetadataImportRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.CreateMetadataImport(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) CreateMetadataImportOperation 

func (c *DataprocMetastoreClient) CreateMetadataImportOperation(name string) *CreateMetadataImportOperation

CreateMetadataImportOperation returns a new CreateMetadataImportOperation from a given name. The name must be that of a previously created CreateMetadataImportOperation, possibly from a different process.

func (*DataprocMetastoreClient) CreateService 

func (c *DataprocMetastoreClient) CreateService(ctx context.Context, req *metastorepb.CreateServiceRequest, opts ...gax.CallOption) (*CreateServiceOperation, error)

CreateService creates a metastore service in a project and location.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.CreateServiceRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.CreateService(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) CreateServiceOperation 

func (c *DataprocMetastoreClient) CreateServiceOperation(name string) *CreateServiceOperation

CreateServiceOperation returns a new CreateServiceOperation from a given name. The name must be that of a previously created CreateServiceOperation, possibly from a different process.

func (*DataprocMetastoreClient) DeleteBackup 

func (c *DataprocMetastoreClient) DeleteBackup(ctx context.Context, req *metastorepb.DeleteBackupRequest, opts ...gax.CallOption) (*DeleteBackupOperation, error)

DeleteBackup deletes a single backup.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.DeleteBackupRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.DeleteBackup(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	err = op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
}

Output:

func (*DataprocMetastoreClient) DeleteBackupOperation 

func (c *DataprocMetastoreClient) DeleteBackupOperation(name string) *DeleteBackupOperation

DeleteBackupOperation returns a new DeleteBackupOperation from a given name. The name must be that of a previously created DeleteBackupOperation, possibly from a different process.

func (*DataprocMetastoreClient) DeleteService 

func (c *DataprocMetastoreClient) DeleteService(ctx context.Context, req *metastorepb.DeleteServiceRequest, opts ...gax.CallOption) (*DeleteServiceOperation, error)

DeleteService deletes a single service.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.DeleteServiceRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.DeleteService(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	err = op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
}

Output:

func (*DataprocMetastoreClient) DeleteServiceOperation 

func (c *DataprocMetastoreClient) DeleteServiceOperation(name string) *DeleteServiceOperation

DeleteServiceOperation returns a new DeleteServiceOperation from a given name. The name must be that of a previously created DeleteServiceOperation, possibly from a different process.

func (*DataprocMetastoreClient) ExportMetadata 

func (c *DataprocMetastoreClient) ExportMetadata(ctx context.Context, req *metastorepb.ExportMetadataRequest, opts ...gax.CallOption) (*ExportMetadataOperation, error)

ExportMetadata exports metadata from a service.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.ExportMetadataRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.ExportMetadata(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) ExportMetadataOperation 

func (c *DataprocMetastoreClient) ExportMetadataOperation(name string) *ExportMetadataOperation

ExportMetadataOperation returns a new ExportMetadataOperation from a given name. The name must be that of a previously created ExportMetadataOperation, possibly from a different process.

func (*DataprocMetastoreClient) GetBackup 

func (c *DataprocMetastoreClient) GetBackup(ctx context.Context, req *metastorepb.GetBackupRequest, opts ...gax.CallOption) (*metastorepb.Backup, error)

GetBackup gets details of a single backup.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.GetBackupRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.GetBackup(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) GetMetadataImport 

func (c *DataprocMetastoreClient) GetMetadataImport(ctx context.Context, req *metastorepb.GetMetadataImportRequest, opts ...gax.CallOption) (*metastorepb.MetadataImport, error)

GetMetadataImport gets details of a single import.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.GetMetadataImportRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.GetMetadataImport(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) GetService 

func (c *DataprocMetastoreClient) GetService(ctx context.Context, req *metastorepb.GetServiceRequest, opts ...gax.CallOption) (*metastorepb.Service, error)

GetService gets the details of a single service.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.GetServiceRequest{
		// TODO: Fill request struct fields.
	}
	resp, err := c.GetService(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) ListBackups 

func (c *DataprocMetastoreClient) ListBackups(ctx context.Context, req *metastorepb.ListBackupsRequest, opts ...gax.CallOption) *BackupIterator

ListBackups lists backups in a service.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"
	"google.golang.org/api/iterator"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.ListBackupsRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListBackups(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}

Output:

func (*DataprocMetastoreClient) ListMetadataImports 

func (c *DataprocMetastoreClient) ListMetadataImports(ctx context.Context, req *metastorepb.ListMetadataImportsRequest, opts ...gax.CallOption) *MetadataImportIterator

ListMetadataImports lists imports in a service.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"
	"google.golang.org/api/iterator"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.ListMetadataImportsRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListMetadataImports(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}

Output:

func (*DataprocMetastoreClient) ListServices 

func (c *DataprocMetastoreClient) ListServices(ctx context.Context, req *metastorepb.ListServicesRequest, opts ...gax.CallOption) *ServiceIterator

ListServices lists services in a project and location.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"
	"google.golang.org/api/iterator"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.ListServicesRequest{
		// TODO: Fill request struct fields.
	}
	it := c.ListServices(ctx, req)
	for {
		resp, err := it.Next()
		if err == iterator.Done {
			break
		}
		if err != nil {
			// TODO: Handle error.
		}
		// TODO: Use resp.
		_ = resp
	}
}

Output:

func (*DataprocMetastoreClient) RestoreService 

func (c *DataprocMetastoreClient) RestoreService(ctx context.Context, req *metastorepb.RestoreServiceRequest, opts ...gax.CallOption) (*RestoreServiceOperation, error)

RestoreService restores a service from a backup.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.RestoreServiceRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.RestoreService(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) RestoreServiceOperation 

func (c *DataprocMetastoreClient) RestoreServiceOperation(name string) *RestoreServiceOperation

RestoreServiceOperation returns a new RestoreServiceOperation from a given name. The name must be that of a previously created RestoreServiceOperation, possibly from a different process.

func (*DataprocMetastoreClient) UpdateMetadataImport 

func (c *DataprocMetastoreClient) UpdateMetadataImport(ctx context.Context, req *metastorepb.UpdateMetadataImportRequest, opts ...gax.CallOption) (*UpdateMetadataImportOperation, error)

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

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.UpdateMetadataImportRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.UpdateMetadataImport(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) UpdateMetadataImportOperation 

func (c *DataprocMetastoreClient) UpdateMetadataImportOperation(name string) *UpdateMetadataImportOperation

UpdateMetadataImportOperation returns a new UpdateMetadataImportOperation from a given name. The name must be that of a previously created UpdateMetadataImportOperation, possibly from a different process.

func (*DataprocMetastoreClient) UpdateService 

func (c *DataprocMetastoreClient) UpdateService(ctx context.Context, req *metastorepb.UpdateServiceRequest, opts ...gax.CallOption) (*UpdateServiceOperation, error)

UpdateService updates the parameters of a single service.

Example 
package main

import (
	"context"

	metastore "cloud.google.com/go/metastore/apiv1alpha"

	metastorepb "google.golang.org/genproto/googleapis/cloud/metastore/v1alpha"
)

func main() {
	ctx := context.Background()
	c, err := metastore.NewDataprocMetastoreClient(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	defer c.Close()

	req := &metastorepb.UpdateServiceRequest{
		// TODO: Fill request struct fields.
	}
	op, err := c.UpdateService(ctx, req)
	if err != nil {
		// TODO: Handle error.
	}

	resp, err := op.Wait(ctx)
	if err != nil {
		// TODO: Handle error.
	}
	// TODO: Use resp.
	_ = resp
}

Output:

func (*DataprocMetastoreClient) UpdateServiceOperation 

func (c *DataprocMetastoreClient) UpdateServiceOperation(name string) *UpdateServiceOperation

UpdateServiceOperation returns a new UpdateServiceOperation from a given name. The name must be that of a previously created UpdateServiceOperation, possibly from a different process.

type DeleteBackupOperation 

type DeleteBackupOperation struct {
	// contains filtered or unexported fields
}

DeleteBackupOperation manages a long-running operation from DeleteBackup.

func (*DeleteBackupOperation) Done 

func (op *DeleteBackupOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*DeleteBackupOperation) Metadata 

func (op *DeleteBackupOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*DeleteBackupOperation) Name 

func (op *DeleteBackupOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*DeleteBackupOperation) Poll 

func (op *DeleteBackupOperation) Poll(ctx context.Context, opts ...gax.CallOption) error

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*DeleteBackupOperation) Wait 

func (op *DeleteBackupOperation) Wait(ctx context.Context, opts ...gax.CallOption) error

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type DeleteServiceOperation 

type DeleteServiceOperation struct {
	// contains filtered or unexported fields
}

DeleteServiceOperation manages a long-running operation from DeleteService.

func (*DeleteServiceOperation) Done 

func (op *DeleteServiceOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*DeleteServiceOperation) Metadata 

func (op *DeleteServiceOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*DeleteServiceOperation) Name 

func (op *DeleteServiceOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*DeleteServiceOperation) Poll 

func (op *DeleteServiceOperation) Poll(ctx context.Context, opts ...gax.CallOption) error

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*DeleteServiceOperation) Wait 

func (op *DeleteServiceOperation) Wait(ctx context.Context, opts ...gax.CallOption) error

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type ExportMetadataOperation 

type ExportMetadataOperation struct {
	// contains filtered or unexported fields
}

ExportMetadataOperation manages a long-running operation from ExportMetadata.

func (*ExportMetadataOperation) Done 

func (op *ExportMetadataOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*ExportMetadataOperation) Metadata 

func (op *ExportMetadataOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*ExportMetadataOperation) Name 

func (op *ExportMetadataOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*ExportMetadataOperation) Poll 

func (op *ExportMetadataOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.MetadataExport, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*ExportMetadataOperation) Wait 

func (op *ExportMetadataOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.MetadataExport, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type MetadataImportIterator 

type MetadataImportIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*metastorepb.MetadataImport, nextPageToken string, err error)
	// contains filtered or unexported fields
}

MetadataImportIterator manages a stream of *metastorepb.MetadataImport.

func (*MetadataImportIterator) Next 

func (it *MetadataImportIterator) Next() (*metastorepb.MetadataImport, error)

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*MetadataImportIterator) PageInfo 

func (it *MetadataImportIterator) PageInfo() *iterator.PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

type RestoreServiceOperation 

type RestoreServiceOperation struct {
	// contains filtered or unexported fields
}

RestoreServiceOperation manages a long-running operation from RestoreService.

func (*RestoreServiceOperation) Done 

func (op *RestoreServiceOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*RestoreServiceOperation) Metadata 

func (op *RestoreServiceOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*RestoreServiceOperation) Name 

func (op *RestoreServiceOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*RestoreServiceOperation) Poll 

func (op *RestoreServiceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Restore, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*RestoreServiceOperation) Wait 

func (op *RestoreServiceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Restore, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type ServiceIterator 

type ServiceIterator struct {

	// Response is the raw response for the current page.
	// It must be cast to the RPC response type.
	// Calling Next() or InternalFetch() updates this value.
	Response interface{}

	// InternalFetch is for use by the Google Cloud Libraries only.
	// It is not part of the stable interface of this package.
	//
	// InternalFetch returns results from a single call to the underlying RPC.
	// The number of results is no greater than pageSize.
	// If there are no more results, nextPageToken is empty and err is nil.
	InternalFetch func(pageSize int, pageToken string) (results []*metastorepb.Service, nextPageToken string, err error)
	// contains filtered or unexported fields
}

ServiceIterator manages a stream of *metastorepb.Service.

func (*ServiceIterator) Next 

func (it *ServiceIterator) Next() (*metastorepb.Service, error)

Next returns the next result. Its second return value is iterator.Done if there are no more results. Once Next returns Done, all subsequent calls will return Done.

func (*ServiceIterator) PageInfo 

func (it *ServiceIterator) PageInfo() *iterator.PageInfo

PageInfo supports pagination. See the google.golang.org/api/iterator package for details.

type UpdateMetadataImportOperation 

type UpdateMetadataImportOperation struct {
	// contains filtered or unexported fields
}

UpdateMetadataImportOperation manages a long-running operation from UpdateMetadataImport.

func (*UpdateMetadataImportOperation) Done 

func (op *UpdateMetadataImportOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*UpdateMetadataImportOperation) Metadata 

func (op *UpdateMetadataImportOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*UpdateMetadataImportOperation) Name 

func (op *UpdateMetadataImportOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*UpdateMetadataImportOperation) Poll 

func (op *UpdateMetadataImportOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.MetadataImport, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*UpdateMetadataImportOperation) Wait 

func (op *UpdateMetadataImportOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.MetadataImport, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

type UpdateServiceOperation 

type UpdateServiceOperation struct {
	// contains filtered or unexported fields
}

UpdateServiceOperation manages a long-running operation from UpdateService.

func (*UpdateServiceOperation) Done 

func (op *UpdateServiceOperation) Done() bool

Done reports whether the long-running operation has completed.

func (*UpdateServiceOperation) Metadata 

func (op *UpdateServiceOperation) Metadata() (*metastorepb.OperationMetadata, error)

Metadata returns metadata associated with the long-running operation. Metadata itself does not contact the server, but Poll does. To get the latest metadata, call this method after a successful call to Poll. If the metadata is not available, the returned metadata and error are both nil.

func (*UpdateServiceOperation) Name 

func (op *UpdateServiceOperation) Name() string

Name returns the name of the long-running operation. The name is assigned by the server and is unique within the service from which the operation is created.

func (*UpdateServiceOperation) Poll 

func (op *UpdateServiceOperation) Poll(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Service, error)

Poll fetches the latest state of the long-running operation.

Poll also fetches the latest metadata, which can be retrieved by Metadata.

If Poll fails, the error is returned and op is unmodified. If Poll succeeds and the operation has completed with failure, the error is returned and op.Done will return true. If Poll succeeds and the operation has completed successfully, op.Done will return true, and the response of the operation is returned. If Poll succeeds and the operation has not completed, the returned response and error are both nil.

func (*UpdateServiceOperation) Wait 

func (op *UpdateServiceOperation) Wait(ctx context.Context, opts ...gax.CallOption) (*metastorepb.Service, error)

Wait blocks until the long-running operation is completed, returning the response and any errors encountered.

See documentation of Poll for error-handling information.

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