Class StreamWriter.Builder (2.18.0)

public static final class StreamWriter.Builder

A builder of StreamWriters.

Inheritance

java.lang.Object > StreamWriter.Builder

Methods

build()

public StreamWriter build()

Builds the StreamWriterV2.

Returns
TypeDescription
StreamWriter
Exceptions
TypeDescription
IOException

setChannelProvider(TransportChannelProvider channelProvider)

public StreamWriter.Builder setChannelProvider(TransportChannelProvider channelProvider)

ChannelProvider to use to create Channels, which must point at Cloud BigQuery Storage API endpoint.

For performance, this client benefits from having multiple underlying connections. See com.google.api.gax.grpc.InstantiatingGrpcChannelProvider.Builder#setPoolSize(int).

Parameter
NameDescription
channelProviderTransportChannelProvider
Returns
TypeDescription
StreamWriter.Builder

setCredentialsProvider(CredentialsProvider credentialsProvider)

public StreamWriter.Builder setCredentialsProvider(CredentialsProvider credentialsProvider)

CredentialsProvider to use to create Credentials to authenticate calls.

Parameter
NameDescription
credentialsProviderCredentialsProvider
Returns
TypeDescription
StreamWriter.Builder

setEndpoint(String endpoint)

public StreamWriter.Builder setEndpoint(String endpoint)

Gives the ability to override the gRPC endpoint.

Parameter
NameDescription
endpointString
Returns
TypeDescription
StreamWriter.Builder

setLimitExceededBehavior(FlowController.LimitExceededBehavior limitExceededBehavior)

public StreamWriter.Builder setLimitExceededBehavior(FlowController.LimitExceededBehavior limitExceededBehavior)

Sets the limit exceeded behavior.

Parameter
NameDescription
limitExceededBehaviorLimitExceededBehavior
Returns
TypeDescription
StreamWriter.Builder
Exceptions
TypeDescription
io.grpc.StatusRuntimeException

setMaxInflightBytes(long value)

public StreamWriter.Builder setMaxInflightBytes(long value)
Parameter
NameDescription
valuelong
Returns
TypeDescription
StreamWriter.Builder

setMaxInflightRequests(long value)

public StreamWriter.Builder setMaxInflightRequests(long value)
Parameter
NameDescription
valuelong
Returns
TypeDescription
StreamWriter.Builder

setTraceId(String traceId)

public StreamWriter.Builder setTraceId(String traceId)

Sets traceId for debuging purpose. TraceId must follow the format of CustomerDomain:DebugString, e.g. DATAFLOW:job_id_x.

Parameter
NameDescription
traceIdString
Returns
TypeDescription
StreamWriter.Builder

setWriterSchema(ProtoSchema writerSchema)

public StreamWriter.Builder setWriterSchema(ProtoSchema writerSchema)

Sets the proto schema of the rows.

Parameter
NameDescription
writerSchemaProtoSchema
Returns
TypeDescription
StreamWriter.Builder