Class BigQueryReadSettings (3.1.0)

public class BigQueryReadSettings extends ClientSettings<BigQueryReadSettings>

Settings class to configure an instance of BigQueryReadClient.

The default instance has everything set to sensible defaults:

The default service address (bigquerystorage.googleapis.com) and default port (443) are used.
Credentials are acquired automatically through Application Default Credentials.
Retries are configured for idempotent methods but not for non-idempotent methods.

The builder of this class is recursive, so contained classes are themselves builders. When build() is called, the tree of builders is called to create the complete settings object.

For example, to set the total timeout of createReadSession to 30 seconds:

 
 BigQueryReadSettings.Builder BigQueryReadSettingsBuilder =
     BigQueryReadSettings.newBuilder();
 BigQueryReadSettingsBuilder.createReadSessionSettings().getRetrySettings().toBuilder()
     .setTotalTimeout(Duration.ofSeconds(30));
 BigQueryReadSettings BigQueryReadSettings = BigQueryReadSettingsBuilder.build();

Inheritance

java.lang.Object > ClientSettings > BigQueryReadSettings

Inherited Members

ClientSettings.<B>toBuilder()

ClientSettings.getBackgroundExecutorProvider()

ClientSettings.getClock()

ClientSettings.getCredentialsProvider()

ClientSettings.getEndpoint()

ClientSettings.getExecutorProvider()

ClientSettings.getGdchApiAudience()

ClientSettings.getHeaderProvider()

ClientSettings.getInternalHeaderProvider()

ClientSettings.getQuotaProjectId()

ClientSettings.getStubSettings()

ClientSettings.getTransportChannelProvider()

ClientSettings.getUniverseDomain()

ClientSettings.getWatchdogCheckInterval()

ClientSettings.getWatchdogProvider()

ClientSettings.toString()

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Static Methods

create(EnhancedBigQueryReadStubSettings stub)

public static final BigQueryReadSettings create(EnhancedBigQueryReadStubSettings stub)

Parameter
Name	Description
`stub`	`EnhancedBigQueryReadStubSettings`

Returns
Type	Description
`BigQueryReadSettings`

Exceptions
Type	Description
`IOException`

defaultApiClientHeaderProviderBuilder()

public static ApiClientHeaderProvider.Builder defaultApiClientHeaderProviderBuilder()

Returns
Type	Description
`Builder`

defaultCredentialsProviderBuilder()

public static GoogleCredentialsProvider.Builder defaultCredentialsProviderBuilder()

Returns a builder for the default credentials for this service.

Returns
Type	Description
`Builder`

defaultExecutorProviderBuilder()

public static InstantiatingExecutorProvider.Builder defaultExecutorProviderBuilder()

Returns a builder for the default ExecutorProvider for this service.

Returns
Type	Description
`Builder`

defaultGrpcTransportProviderBuilder()

public static InstantiatingGrpcChannelProvider.Builder defaultGrpcTransportProviderBuilder()

Returns a builder for the default ChannelProvider for this service.

Returns
Type	Description
`Builder`

defaultTransportChannelProvider()

public static TransportChannelProvider defaultTransportChannelProvider()

Returns
Type	Description
`TransportChannelProvider`

getDefaultEndpoint()

public static String getDefaultEndpoint()

Returns the default service endpoint.

Returns
Type	Description
`String`

getDefaultServiceScopes()

public static List<String> getDefaultServiceScopes()

Returns the default service scopes.

Returns
Type	Description
`List<String>`

newBuilder()

public static BigQueryReadSettings.Builder newBuilder()

Returns a new builder for this class.

Returns
Type	Description
`BigQueryReadSettings.Builder`

newBuilder(ClientContext clientContext)

public static BigQueryReadSettings.Builder newBuilder(ClientContext clientContext)

Returns a new builder for this class.

Parameter
Name	Description
`clientContext`	`ClientContext`

Returns
Type	Description
`BigQueryReadSettings.Builder`

Constructors

BigQueryReadSettings(BigQueryReadSettings.Builder settingsBuilder)

protected BigQueryReadSettings(BigQueryReadSettings.Builder settingsBuilder)

Parameter
Name	Description
`settingsBuilder`	`BigQueryReadSettings.Builder`

Methods

createReadSessionSettings()

public UnaryCallSettings<CreateReadSessionRequest,ReadSession> createReadSessionSettings()

Returns the object with the settings used for calls to createReadSession.

Returns
Type	Description
`UnaryCallSettings<CreateReadSessionRequest,ReadSession>`

getReadRowsRetryAttemptListener()

public BigQueryReadSettings.RetryAttemptListener getReadRowsRetryAttemptListener()

Returns
Type	Description
`BigQueryReadSettings.RetryAttemptListener`

readRowsSettings()

public ServerStreamingCallSettings<ReadRowsRequest,ReadRowsResponse> readRowsSettings()

Returns the object with the settings used for calls to readRows.

Returns
Type	Description
`ServerStreamingCallSettings<ReadRowsRequest,ReadRowsResponse>`

setReadRowsRetryAttemptListener(BigQueryReadSettings.RetryAttemptListener readRowsRetryAttemptListener)

public void setReadRowsRetryAttemptListener(BigQueryReadSettings.RetryAttemptListener readRowsRetryAttemptListener)

If a non null readRowsRetryAttemptListener is provided, client will call onRetryAttempt function before a failed ReadRows request is retried. This can be used as negative feedback mechanism for future decision to split read streams because some retried failures are due to resource exhaustion that increased parallelism only makes it worse.

Parameter
Name	Description
`readRowsRetryAttemptListener`	`BigQueryReadSettings.RetryAttemptListener`

splitReadStreamSettings()

public UnaryCallSettings<SplitReadStreamRequest,SplitReadStreamResponse> splitReadStreamSettings()

Returns the object with the settings used for calls to splitReadStream.

Returns
Type	Description
`UnaryCallSettings<SplitReadStreamRequest,SplitReadStreamResponse>`

toBuilder()

public BigQueryReadSettings.Builder toBuilder()

Returns a builder containing all the values of this settings class.

Returns
Type	Description
`BigQueryReadSettings.Builder`

Overrides

ClientSettings<SettingsT>.<B>toBuilder()