Documentation ¶
Overview ¶
Package biglake is an auto-generated package for the BigLake API.
The BigLake API provides access to BigLake Metastore, a serverless, fully managed, and highly available metastore for open-source data that can be used for querying Apache Iceberg tables in BigQuery.
NOTE: This package is in beta. It is not stable, and may be subject to changes.
General documentation ¶
For information that is relevant for all client libraries please reference https://pkg.go.dev/cloud.google.com/go#pkg-overview. Some information on this page includes:
- Authentication and Authorization
- Timeouts and Cancellation
- Testing against Client Libraries
- Debugging Client Libraries
- Inspecting errors
Example usage ¶
To get started with this package, create a client.
ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close()
The client will use your default application credentials. Clients should be reused instead of created as needed. The methods of Client are safe for concurrent use by multiple goroutines. The returned client must be Closed when it is done being used.
Using the Client ¶
The following is an example of making an API call with the newly created client.
ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.CreateCatalogRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#CreateCatalogRequest. } resp, err := c.CreateCatalog(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp
Use of Context ¶
The ctx passed to NewMetastoreClient 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.
Index ¶
- func DefaultAuthScopes() []string
- type CatalogIterator
- type DatabaseIterator
- type MetastoreCallOptions
- type MetastoreClient
- func (c *MetastoreClient) Close() error
- func (c *MetastoreClient) Connection() *grpc.ClientConndeprecated
- func (c *MetastoreClient) CreateCatalog(ctx context.Context, req *biglakepb.CreateCatalogRequest, ...) (*biglakepb.Catalog, error)
- func (c *MetastoreClient) CreateDatabase(ctx context.Context, req *biglakepb.CreateDatabaseRequest, ...) (*biglakepb.Database, error)
- func (c *MetastoreClient) CreateTable(ctx context.Context, req *biglakepb.CreateTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
- func (c *MetastoreClient) DeleteCatalog(ctx context.Context, req *biglakepb.DeleteCatalogRequest, ...) (*biglakepb.Catalog, error)
- func (c *MetastoreClient) DeleteDatabase(ctx context.Context, req *biglakepb.DeleteDatabaseRequest, ...) (*biglakepb.Database, error)
- func (c *MetastoreClient) DeleteTable(ctx context.Context, req *biglakepb.DeleteTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
- func (c *MetastoreClient) GetCatalog(ctx context.Context, req *biglakepb.GetCatalogRequest, opts ...gax.CallOption) (*biglakepb.Catalog, error)
- func (c *MetastoreClient) GetDatabase(ctx context.Context, req *biglakepb.GetDatabaseRequest, opts ...gax.CallOption) (*biglakepb.Database, error)
- func (c *MetastoreClient) GetTable(ctx context.Context, req *biglakepb.GetTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
- func (c *MetastoreClient) ListCatalogs(ctx context.Context, req *biglakepb.ListCatalogsRequest, ...) *CatalogIterator
- func (c *MetastoreClient) ListDatabases(ctx context.Context, req *biglakepb.ListDatabasesRequest, ...) *DatabaseIterator
- func (c *MetastoreClient) ListTables(ctx context.Context, req *biglakepb.ListTablesRequest, opts ...gax.CallOption) *TableIterator
- func (c *MetastoreClient) RenameTable(ctx context.Context, req *biglakepb.RenameTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
- func (c *MetastoreClient) UpdateDatabase(ctx context.Context, req *biglakepb.UpdateDatabaseRequest, ...) (*biglakepb.Database, error)
- func (c *MetastoreClient) UpdateTable(ctx context.Context, req *biglakepb.UpdateTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
- type TableIterator
Examples ¶
- MetastoreClient.CreateCatalog
- MetastoreClient.CreateDatabase
- MetastoreClient.CreateTable
- MetastoreClient.DeleteCatalog
- MetastoreClient.DeleteDatabase
- MetastoreClient.DeleteTable
- MetastoreClient.GetCatalog
- MetastoreClient.GetDatabase
- MetastoreClient.GetTable
- MetastoreClient.ListCatalogs
- MetastoreClient.ListDatabases
- MetastoreClient.ListTables
- MetastoreClient.RenameTable
- MetastoreClient.UpdateDatabase
- MetastoreClient.UpdateTable
- NewMetastoreClient
- NewMetastoreRESTClient
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 CatalogIterator ¶
type CatalogIterator 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 []*biglakepb.Catalog, nextPageToken string, err error) // contains filtered or unexported fields }
CatalogIterator manages a stream of *biglakepb.Catalog.
func (*CatalogIterator) Next ¶
func (it *CatalogIterator) Next() (*biglakepb.Catalog, 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 (*CatalogIterator) PageInfo ¶
func (it *CatalogIterator) PageInfo() *iterator.PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
type DatabaseIterator ¶
type DatabaseIterator 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 []*biglakepb.Database, nextPageToken string, err error) // contains filtered or unexported fields }
DatabaseIterator manages a stream of *biglakepb.Database.
func (*DatabaseIterator) Next ¶
func (it *DatabaseIterator) Next() (*biglakepb.Database, 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 (*DatabaseIterator) PageInfo ¶
func (it *DatabaseIterator) PageInfo() *iterator.PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.
type MetastoreCallOptions ¶
type MetastoreCallOptions struct { CreateCatalog []gax.CallOption DeleteCatalog []gax.CallOption GetCatalog []gax.CallOption ListCatalogs []gax.CallOption CreateDatabase []gax.CallOption DeleteDatabase []gax.CallOption UpdateDatabase []gax.CallOption GetDatabase []gax.CallOption ListDatabases []gax.CallOption CreateTable []gax.CallOption DeleteTable []gax.CallOption UpdateTable []gax.CallOption RenameTable []gax.CallOption GetTable []gax.CallOption ListTables []gax.CallOption }
MetastoreCallOptions contains the retry settings for each method of MetastoreClient.
type MetastoreClient ¶
type MetastoreClient struct { // The call options for this service. CallOptions *MetastoreCallOptions // contains filtered or unexported fields }
MetastoreClient is a client for interacting with BigLake API. Methods, except Close, may be called concurrently. However, fields must not be modified concurrently with method calls.
BigLake Metastore is a serverless, highly available, multi-tenant runtime metastore for Google Cloud Data Analytics products.
The BigLake Metastore API defines the following resource model:
A collection of Google Cloud projects: /projects/* Each project has a collection of available locations: /locations/* Each location has a collection of catalogs: /catalogs/* Each catalog has a collection of databases: /databases/* Each database has a collection of tables: /tables/*
func NewMetastoreClient ¶
func NewMetastoreClient(ctx context.Context, opts ...option.ClientOption) (*MetastoreClient, error)
NewMetastoreClient creates a new metastore service client based on gRPC. The returned client must be Closed when it is done being used to clean up its underlying connections.
BigLake Metastore is a serverless, highly available, multi-tenant runtime metastore for Google Cloud Data Analytics products.
The BigLake Metastore API defines the following resource model:
A collection of Google Cloud projects: /projects/* Each project has a collection of available locations: /locations/* Each location has a collection of catalogs: /catalogs/* Each catalog has a collection of databases: /databases/* Each database has a collection of tables: /tables/*
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() // TODO: Use client. _ = c }
Output:
func NewMetastoreRESTClient ¶
func NewMetastoreRESTClient(ctx context.Context, opts ...option.ClientOption) (*MetastoreClient, error)
NewMetastoreRESTClient creates a new metastore service rest client.
BigLake Metastore is a serverless, highly available, multi-tenant runtime metastore for Google Cloud Data Analytics products.
The BigLake Metastore API defines the following resource model:
A collection of Google Cloud projects: /projects/* Each project has a collection of available locations: /locations/* Each location has a collection of catalogs: /catalogs/* Each catalog has a collection of databases: /databases/* Each database has a collection of tables: /tables/*
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreRESTClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() // TODO: Use client. _ = c }
Output:
func (*MetastoreClient) Close ¶
func (c *MetastoreClient) Close() error
Close closes the connection to the API service. The user should invoke this when the client is no longer required.
func (*MetastoreClient) Connection
deprecated
func (c *MetastoreClient) Connection() *grpc.ClientConn
Connection returns a connection to the API service.
Deprecated: Connections are now pooled so this method does not always return the same resource.
func (*MetastoreClient) CreateCatalog ¶
func (c *MetastoreClient) CreateCatalog(ctx context.Context, req *biglakepb.CreateCatalogRequest, opts ...gax.CallOption) (*biglakepb.Catalog, error)
CreateCatalog creates a new catalog.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.CreateCatalogRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#CreateCatalogRequest. } resp, err := c.CreateCatalog(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) CreateDatabase ¶
func (c *MetastoreClient) CreateDatabase(ctx context.Context, req *biglakepb.CreateDatabaseRequest, opts ...gax.CallOption) (*biglakepb.Database, error)
CreateDatabase creates a new database.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.CreateDatabaseRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#CreateDatabaseRequest. } resp, err := c.CreateDatabase(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) CreateTable ¶
func (c *MetastoreClient) CreateTable(ctx context.Context, req *biglakepb.CreateTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
CreateTable creates a new table.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.CreateTableRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#CreateTableRequest. } resp, err := c.CreateTable(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) DeleteCatalog ¶
func (c *MetastoreClient) DeleteCatalog(ctx context.Context, req *biglakepb.DeleteCatalogRequest, opts ...gax.CallOption) (*biglakepb.Catalog, error)
DeleteCatalog deletes an existing catalog specified by the catalog ID.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.DeleteCatalogRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#DeleteCatalogRequest. } resp, err := c.DeleteCatalog(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) DeleteDatabase ¶
func (c *MetastoreClient) DeleteDatabase(ctx context.Context, req *biglakepb.DeleteDatabaseRequest, opts ...gax.CallOption) (*biglakepb.Database, error)
DeleteDatabase deletes an existing database specified by the database ID.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.DeleteDatabaseRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#DeleteDatabaseRequest. } resp, err := c.DeleteDatabase(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) DeleteTable ¶
func (c *MetastoreClient) DeleteTable(ctx context.Context, req *biglakepb.DeleteTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
DeleteTable deletes an existing table specified by the table ID.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.DeleteTableRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#DeleteTableRequest. } resp, err := c.DeleteTable(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) GetCatalog ¶
func (c *MetastoreClient) GetCatalog(ctx context.Context, req *biglakepb.GetCatalogRequest, opts ...gax.CallOption) (*biglakepb.Catalog, error)
GetCatalog gets the catalog specified by the resource name.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.GetCatalogRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#GetCatalogRequest. } resp, err := c.GetCatalog(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) GetDatabase ¶
func (c *MetastoreClient) GetDatabase(ctx context.Context, req *biglakepb.GetDatabaseRequest, opts ...gax.CallOption) (*biglakepb.Database, error)
GetDatabase gets the database specified by the resource name.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.GetDatabaseRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#GetDatabaseRequest. } resp, err := c.GetDatabase(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) GetTable ¶
func (c *MetastoreClient) GetTable(ctx context.Context, req *biglakepb.GetTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
GetTable gets the table specified by the resource name.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.GetTableRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#GetTableRequest. } resp, err := c.GetTable(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) ListCatalogs ¶
func (c *MetastoreClient) ListCatalogs(ctx context.Context, req *biglakepb.ListCatalogsRequest, opts ...gax.CallOption) *CatalogIterator
ListCatalogs list all catalogs in a specified project.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" "google.golang.org/api/iterator" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.ListCatalogsRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#ListCatalogsRequest. } it := c.ListCatalogs(ctx, req) for { resp, err := it.Next() if err == iterator.Done { break } if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp } }
Output:
func (*MetastoreClient) ListDatabases ¶
func (c *MetastoreClient) ListDatabases(ctx context.Context, req *biglakepb.ListDatabasesRequest, opts ...gax.CallOption) *DatabaseIterator
ListDatabases list all databases in a specified catalog.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" "google.golang.org/api/iterator" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.ListDatabasesRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#ListDatabasesRequest. } it := c.ListDatabases(ctx, req) for { resp, err := it.Next() if err == iterator.Done { break } if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp } }
Output:
func (*MetastoreClient) ListTables ¶
func (c *MetastoreClient) ListTables(ctx context.Context, req *biglakepb.ListTablesRequest, opts ...gax.CallOption) *TableIterator
ListTables list all tables in a specified database.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" "google.golang.org/api/iterator" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.ListTablesRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#ListTablesRequest. } it := c.ListTables(ctx, req) for { resp, err := it.Next() if err == iterator.Done { break } if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp } }
Output:
func (*MetastoreClient) RenameTable ¶
func (c *MetastoreClient) RenameTable(ctx context.Context, req *biglakepb.RenameTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
RenameTable renames an existing table specified by the table ID.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.RenameTableRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#RenameTableRequest. } resp, err := c.RenameTable(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) UpdateDatabase ¶
func (c *MetastoreClient) UpdateDatabase(ctx context.Context, req *biglakepb.UpdateDatabaseRequest, opts ...gax.CallOption) (*biglakepb.Database, error)
UpdateDatabase updates an existing database specified by the database ID.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.UpdateDatabaseRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#UpdateDatabaseRequest. } resp, err := c.UpdateDatabase(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
func (*MetastoreClient) UpdateTable ¶
func (c *MetastoreClient) UpdateTable(ctx context.Context, req *biglakepb.UpdateTableRequest, opts ...gax.CallOption) (*biglakepb.Table, error)
UpdateTable updates an existing table specified by the table ID.
Example ¶
package main import ( "context" biglake "cloud.google.com/go/bigquery/biglake/apiv1" biglakepb "cloud.google.com/go/bigquery/biglake/apiv1/biglakepb" ) func main() { ctx := context.Background() // This snippet has been automatically generated and should be regarded as a code template only. // It will require modifications to work: // - It may require correct/in-range values for request initialization. // - It may require specifying regional endpoints when creating the service client as shown in: // https://pkg.go.dev/cloud.google.com/go#hdr-Client_Options c, err := biglake.NewMetastoreClient(ctx) if err != nil { // TODO: Handle error. } defer c.Close() req := &biglakepb.UpdateTableRequest{ // TODO: Fill request struct fields. // See https://pkg.go.dev/cloud.google.com/go/bigquery/biglake/apiv1/biglakepb#UpdateTableRequest. } resp, err := c.UpdateTable(ctx, req) if err != nil { // TODO: Handle error. } // TODO: Use resp. _ = resp }
Output:
type TableIterator ¶
type TableIterator 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 []*biglakepb.Table, nextPageToken string, err error) // contains filtered or unexported fields }
TableIterator manages a stream of *biglakepb.Table.
func (*TableIterator) Next ¶
func (it *TableIterator) Next() (*biglakepb.Table, 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 (*TableIterator) PageInfo ¶
func (it *TableIterator) PageInfo() *iterator.PageInfo
PageInfo supports pagination. See the google.golang.org/api/iterator package for details.