Class StreamWriter.Builder (3.16.3)

A builder of StreamWriters.

Builds the StreamWriterV2.

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).

CredentialsProvider to use to create Credentials to authenticate calls.

Sets the default missing value interpretation value if the column is not presented in the missing_value_interpretations map.

Enables a static shared bidi-streaming connection pool that would dynamically scale up connections based on backlog within each individual connection. A single table's traffic might be splitted into multiple connections if needed. Different tables' traffic can also be multiplexed within the same connection.

 Each connection pool would have a upper limit (default to 20) and lower limit (default to
 2) for the number of active connections. This parameter can be tuned via a static method
 exposed on ConnectionWorkerPool.

 Example:
 ConnectionWorkerPool.setOptions(
     Settings.builder().setMinConnectionsPerRegion(4).setMaxConnectionsPerRegion(10).build());

 

Enable a latency profiler that would periodically generate a detailed latency report for the top latency requests. This is currently an experimental API.

Enable generation of metrics for OpenTelemetry.

Gives the ability to override the gRPC endpoint.

ExecutorProvider to use to create Executor to run background jobs.

Sets the limit exceeded behavior.

Location of the table this stream writer is targeting.

Sets the missing value interpretation map for the stream writer. The input missingValueInterpretationMap is used for all write requests unless otherwise changed.

Enable client lib automatic retries on request level errors.

Immeidate Retry code: ABORTED, UNAVAILABLE, CANCELLED, INTERNAL, DEADLINE_EXCEEDED Backoff Retry code: RESOURCE_EXHAUSTED

Example: RetrySettings retrySettings = RetrySettings.newBuilder() .setInitialRetryDelay(Duration.ofMillis(500)) // applies to backoff retry .setRetryDelayMultiplier(1.1) // applies to backoff retry .setMaxAttempts(5) // applies to both retries .setMaxRetryDelay(Duration.ofMinutes(1)) // applies to backoff retry .build();

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

Sets the proto schema of the rows.