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/*
 * Copyright 2020 Google LLC
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.google.cloud.bigquery.storage.v1alpha2;

import com.google.api.core.BetaApi;
import com.google.api.gax.core.BackgroundResource;
import com.google.api.gax.rpc.BidiStreamingCallable;
import com.google.api.gax.rpc.UnaryCallable;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsRequest;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.AppendRowsResponse;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.BatchCommitWriteStreamsRequest;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.BatchCommitWriteStreamsResponse;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.CreateWriteStreamRequest;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.FinalizeWriteStreamRequest;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.FinalizeWriteStreamResponse;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsRequest;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.FlushRowsResponse;
import com.google.cloud.bigquery.storage.v1alpha2.Storage.GetWriteStreamRequest;
import com.google.cloud.bigquery.storage.v1alpha2.Stream.WriteStream;
import com.google.cloud.bigquery.storage.v1alpha2.stub.BigQueryWriteStub;
import com.google.cloud.bigquery.storage.v1alpha2.stub.BigQueryWriteStubSettings;
import java.io.IOException;
import java.util.concurrent.TimeUnit;
import javax.annotation.Generated;

// AUTO-GENERATED DOCUMENTATION AND SERVICE
/**
 * Service Description: BigQuery Write API.
 *
 * 

The Write API can be used to write data to BigQuery. * *

This class provides the ability to make remote calls to the backing service through method * calls that map to API methods. Sample code to get started: * *

 * 
 * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
 *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
 *   WriteStream writeStream = WriteStream.newBuilder().build();
 *   WriteStream response = bigQueryWriteClient.createWriteStream(parent, writeStream);
 * }
 * 
 * 
* *

Note: close() needs to be called on the bigQueryWriteClient object to clean up resources such * as threads. In the example above, try-with-resources is used, which automatically calls close(). * *

The surface of this class includes several types of Java methods for each of the API's * methods: * *

    *
  1. A "flattened" method. With this type of method, the fields of the request type have been * converted into function parameters. It may be the case that not all fields are available as * parameters, and not every API method will have a flattened method entry point. *
  2. A "request object" method. This type of method only takes one parameter, a request object, * which must be constructed before the call. Not every API method will have a request object * method. *
  3. A "callable" method. This type of method takes no parameters and returns an immutable API * callable object, which can be used to initiate calls to the service. *
* *

See the individual methods for example code. * *

Many parameters require resource names to be formatted in a particular way. To assist with * these names, this class includes a format method for each type of name, and additionally a parse * method to extract the individual identifiers contained within names that are returned. * *

This class can be customized by passing in a custom instance of BigQueryWriteSettings to * create(). For example: * *

To customize credentials: * *

 * 
 * BigQueryWriteSettings bigQueryWriteSettings =
 *     BigQueryWriteSettings.newBuilder()
 *         .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
 *         .build();
 * BigQueryWriteClient bigQueryWriteClient =
 *     BigQueryWriteClient.create(bigQueryWriteSettings);
 * 
 * 
* * To customize the endpoint: * *
 * 
 * BigQueryWriteSettings bigQueryWriteSettings =
 *     BigQueryWriteSettings.newBuilder().setEndpoint(myEndpoint).build();
 * BigQueryWriteClient bigQueryWriteClient =
 *     BigQueryWriteClient.create(bigQueryWriteSettings);
 * 
 * 
*/ @Generated("by gapic-generator") @BetaApi public class BigQueryWriteClient implements BackgroundResource { private final BigQueryWriteSettings settings; private final BigQueryWriteStub stub; /** Constructs an instance of BigQueryWriteClient with default settings. */ public static final BigQueryWriteClient create() throws IOException { return create(BigQueryWriteSettings.newBuilder().build()); } /** * Constructs an instance of BigQueryWriteClient, using the given settings. The channels are * created based on the settings passed in, or defaults for any settings that are not set. */ public static final BigQueryWriteClient create(BigQueryWriteSettings settings) throws IOException { return new BigQueryWriteClient(settings); } /** * Constructs an instance of BigQueryWriteClient, using the given stub for making calls. This is * for advanced usage - prefer to use BigQueryWriteSettings}. */ @BetaApi("A restructuring of stub classes is planned, so this may break in the future") public static final BigQueryWriteClient create(BigQueryWriteStub stub) { return new BigQueryWriteClient(stub); } /** * Constructs an instance of BigQueryWriteClient, using the given settings. This is protected so * that it is easy to make a subclass, but otherwise, the static factory methods should be * preferred. */ protected BigQueryWriteClient(BigQueryWriteSettings settings) throws IOException { this.settings = settings; this.stub = ((BigQueryWriteStubSettings) settings.getStubSettings()).createStub(); } @BetaApi("A restructuring of stub classes is planned, so this may break in the future") protected BigQueryWriteClient(BigQueryWriteStub stub) { this.settings = null; this.stub = stub; } public final BigQueryWriteSettings getSettings() { return settings; } @BetaApi("A restructuring of stub classes is planned, so this may break in the future") public BigQueryWriteStub getStub() { return stub; } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Creates a write stream to the given table. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   WriteStream writeStream = WriteStream.newBuilder().build();
   *   WriteStream response = bigQueryWriteClient.createWriteStream(parent, writeStream);
   * }
   * 
* * @param parent Required. Reference to the table to which the stream belongs, in the format of * `projects/{project}/datasets/{dataset}/tables/{table}`. * @param writeStream Required. Stream to be created. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final WriteStream createWriteStream(TableName parent, WriteStream writeStream) { CreateWriteStreamRequest request = CreateWriteStreamRequest.newBuilder() .setParent(parent == null ? null : parent.toString()) .setWriteStream(writeStream) .build(); return createWriteStream(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Creates a write stream to the given table. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   WriteStream writeStream = WriteStream.newBuilder().build();
   *   WriteStream response = bigQueryWriteClient.createWriteStream(parent.toString(), writeStream);
   * }
   * 
* * @param parent Required. Reference to the table to which the stream belongs, in the format of * `projects/{project}/datasets/{dataset}/tables/{table}`. * @param writeStream Required. Stream to be created. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final WriteStream createWriteStream(String parent, WriteStream writeStream) { CreateWriteStreamRequest request = CreateWriteStreamRequest.newBuilder().setParent(parent).setWriteStream(writeStream).build(); return createWriteStream(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Creates a write stream to the given table. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   WriteStream writeStream = WriteStream.newBuilder().build();
   *   CreateWriteStreamRequest request = CreateWriteStreamRequest.newBuilder()
   *     .setParent(parent.toString())
   *     .setWriteStream(writeStream)
   *     .build();
   *   WriteStream response = bigQueryWriteClient.createWriteStream(request);
   * }
   * 
* * @param request The request object containing all of the parameters for the API call. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final WriteStream createWriteStream(CreateWriteStreamRequest request) { return createWriteStreamCallable().call(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Creates a write stream to the given table. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   WriteStream writeStream = WriteStream.newBuilder().build();
   *   CreateWriteStreamRequest request = CreateWriteStreamRequest.newBuilder()
   *     .setParent(parent.toString())
   *     .setWriteStream(writeStream)
   *     .build();
   *   ApiFuture<WriteStream> future = bigQueryWriteClient.createWriteStreamCallable().futureCall(request);
   *   // Do something
   *   WriteStream response = future.get();
   * }
   * 
*/ public final UnaryCallable createWriteStreamCallable() { return stub.createWriteStreamCallable(); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Appends data to the given stream. * *

If `offset` is specified, the `offset` is checked against the end of stream. The server * returns `OUT_OF_RANGE` in `AppendRowsResponse` if an attempt is made to append to an offset * beyond the current end of the stream or `ALREADY_EXISTS` if user provids an `offset` that has * already been written to. User can retry with adjusted offset within the same RPC stream. If * `offset` is not specified, append happens at the end of the stream. * *

The response contains the offset at which the append happened. Responses are received in the * same order in which requests are sent. There will be one response for each successful request. * If the `offset` is not set in response, it means append didn't happen due to some errors. If * one request fails, all the subsequent requests will also fail until a success request is made * again. * *

If the stream is of `PENDING` type, data will only be available for read operations after * the stream is committed. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   BidiStream<AppendRowsRequest, AppendRowsResponse> bidiStream =
   *       bigQueryWriteClient.appendRowsCallable().call();
   *
   *   WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   AppendRowsRequest request = AppendRowsRequest.newBuilder()
   *     .setWriteStream(writeStream.toString())
   *     .build();
   *   bidiStream.send(request);
   *   for (AppendRowsResponse response : bidiStream) {
   *     // Do something when receive a response
   *   }
   * }
   * 
*/ public final BidiStreamingCallable appendRowsCallable() { return stub.appendRowsCallable(); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Gets a write stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   WriteStream response = bigQueryWriteClient.getWriteStream(name);
   * }
   * 
* * @param name Required. Name of the stream to get, in the form of * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final WriteStream getWriteStream(WriteStreamName name) { GetWriteStreamRequest request = GetWriteStreamRequest.newBuilder().setName(name == null ? null : name.toString()).build(); return getWriteStream(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Gets a write stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   WriteStream response = bigQueryWriteClient.getWriteStream(name.toString());
   * }
   * 
* * @param name Required. Name of the stream to get, in the form of * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final WriteStream getWriteStream(String name) { GetWriteStreamRequest request = GetWriteStreamRequest.newBuilder().setName(name).build(); return getWriteStream(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Gets a write stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   GetWriteStreamRequest request = GetWriteStreamRequest.newBuilder()
   *     .setName(name.toString())
   *     .build();
   *   WriteStream response = bigQueryWriteClient.getWriteStream(request);
   * }
   * 
* * @param request The request object containing all of the parameters for the API call. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final WriteStream getWriteStream(GetWriteStreamRequest request) { return getWriteStreamCallable().call(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Gets a write stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   GetWriteStreamRequest request = GetWriteStreamRequest.newBuilder()
   *     .setName(name.toString())
   *     .build();
   *   ApiFuture<WriteStream> future = bigQueryWriteClient.getWriteStreamCallable().futureCall(request);
   *   // Do something
   *   WriteStream response = future.get();
   * }
   * 
*/ public final UnaryCallable getWriteStreamCallable() { return stub.getWriteStreamCallable(); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Finalize a write stream so that no new data can be appended to the stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FinalizeWriteStreamResponse response = bigQueryWriteClient.finalizeWriteStream(name);
   * }
   * 
* * @param name Required. Name of the stream to finalize, in the form of * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final FinalizeWriteStreamResponse finalizeWriteStream(WriteStreamName name) { FinalizeWriteStreamRequest request = FinalizeWriteStreamRequest.newBuilder() .setName(name == null ? null : name.toString()) .build(); return finalizeWriteStream(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Finalize a write stream so that no new data can be appended to the stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FinalizeWriteStreamResponse response = bigQueryWriteClient.finalizeWriteStream(name.toString());
   * }
   * 
* * @param name Required. Name of the stream to finalize, in the form of * `projects/{project}/datasets/{dataset}/tables/{table}/streams/{stream}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final FinalizeWriteStreamResponse finalizeWriteStream(String name) { FinalizeWriteStreamRequest request = FinalizeWriteStreamRequest.newBuilder().setName(name).build(); return finalizeWriteStream(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Finalize a write stream so that no new data can be appended to the stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FinalizeWriteStreamRequest request = FinalizeWriteStreamRequest.newBuilder()
   *     .setName(name.toString())
   *     .build();
   *   FinalizeWriteStreamResponse response = bigQueryWriteClient.finalizeWriteStream(request);
   * }
   * 
* * @param request The request object containing all of the parameters for the API call. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final FinalizeWriteStreamResponse finalizeWriteStream(FinalizeWriteStreamRequest request) { return finalizeWriteStreamCallable().call(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Finalize a write stream so that no new data can be appended to the stream. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FinalizeWriteStreamRequest request = FinalizeWriteStreamRequest.newBuilder()
   *     .setName(name.toString())
   *     .build();
   *   ApiFuture<FinalizeWriteStreamResponse> future = bigQueryWriteClient.finalizeWriteStreamCallable().futureCall(request);
   *   // Do something
   *   FinalizeWriteStreamResponse response = future.get();
   * }
   * 
*/ public final UnaryCallable finalizeWriteStreamCallable() { return stub.finalizeWriteStreamCallable(); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Atomically commits a group of `PENDING` streams that belong to the same `parent` table. Streams * must be finalized before commit and cannot be committed multiple times. Once a stream is * committed, data in the stream becomes available for read operations. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   BatchCommitWriteStreamsResponse response = bigQueryWriteClient.batchCommitWriteStreams(parent);
   * }
   * 
* * @param parent Required. Parent table that all the streams should belong to, in the form of * `projects/{project}/datasets/{dataset}/tables/{table}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final BatchCommitWriteStreamsResponse batchCommitWriteStreams(TableName parent) { BatchCommitWriteStreamsRequest request = BatchCommitWriteStreamsRequest.newBuilder() .setParent(parent == null ? null : parent.toString()) .build(); return batchCommitWriteStreams(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Atomically commits a group of `PENDING` streams that belong to the same `parent` table. Streams * must be finalized before commit and cannot be committed multiple times. Once a stream is * committed, data in the stream becomes available for read operations. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   BatchCommitWriteStreamsResponse response = bigQueryWriteClient.batchCommitWriteStreams(parent.toString());
   * }
   * 
* * @param parent Required. Parent table that all the streams should belong to, in the form of * `projects/{project}/datasets/{dataset}/tables/{table}`. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final BatchCommitWriteStreamsResponse batchCommitWriteStreams(String parent) { BatchCommitWriteStreamsRequest request = BatchCommitWriteStreamsRequest.newBuilder().setParent(parent).build(); return batchCommitWriteStreams(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Atomically commits a group of `PENDING` streams that belong to the same `parent` table. Streams * must be finalized before commit and cannot be committed multiple times. Once a stream is * committed, data in the stream becomes available for read operations. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   List<String> writeStreams = new ArrayList<>();
   *   BatchCommitWriteStreamsRequest request = BatchCommitWriteStreamsRequest.newBuilder()
   *     .setParent(parent.toString())
   *     .addAllWriteStreams(writeStreams)
   *     .build();
   *   BatchCommitWriteStreamsResponse response = bigQueryWriteClient.batchCommitWriteStreams(request);
   * }
   * 
* * @param request The request object containing all of the parameters for the API call. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final BatchCommitWriteStreamsResponse batchCommitWriteStreams( BatchCommitWriteStreamsRequest request) { return batchCommitWriteStreamsCallable().call(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Atomically commits a group of `PENDING` streams that belong to the same `parent` table. Streams * must be finalized before commit and cannot be committed multiple times. Once a stream is * committed, data in the stream becomes available for read operations. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
   *   List<String> writeStreams = new ArrayList<>();
   *   BatchCommitWriteStreamsRequest request = BatchCommitWriteStreamsRequest.newBuilder()
   *     .setParent(parent.toString())
   *     .addAllWriteStreams(writeStreams)
   *     .build();
   *   ApiFuture<BatchCommitWriteStreamsResponse> future = bigQueryWriteClient.batchCommitWriteStreamsCallable().futureCall(request);
   *   // Do something
   *   BatchCommitWriteStreamsResponse response = future.get();
   * }
   * 
*/ public final UnaryCallable batchCommitWriteStreamsCallable() { return stub.batchCommitWriteStreamsCallable(); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Flushes rows to a BUFFERED stream. If users are appending rows to BUFFERED stream, flush * operation is required in order for the rows to become available for reading. A Flush operation * flushes up to any previously flushed offset in a BUFFERED stream, to the offset specified in * the request. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FlushRowsResponse response = bigQueryWriteClient.flushRows(writeStream);
   * }
   * 
* * @param writeStream Required. The stream that is the target of the flush operation. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final FlushRowsResponse flushRows(WriteStreamName writeStream) { FlushRowsRequest request = FlushRowsRequest.newBuilder() .setWriteStream(writeStream == null ? null : writeStream.toString()) .build(); return flushRows(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Flushes rows to a BUFFERED stream. If users are appending rows to BUFFERED stream, flush * operation is required in order for the rows to become available for reading. A Flush operation * flushes up to any previously flushed offset in a BUFFERED stream, to the offset specified in * the request. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FlushRowsResponse response = bigQueryWriteClient.flushRows(writeStream.toString());
   * }
   * 
* * @param writeStream Required. The stream that is the target of the flush operation. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final FlushRowsResponse flushRows(String writeStream) { FlushRowsRequest request = FlushRowsRequest.newBuilder().setWriteStream(writeStream).build(); return flushRows(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Flushes rows to a BUFFERED stream. If users are appending rows to BUFFERED stream, flush * operation is required in order for the rows to become available for reading. A Flush operation * flushes up to any previously flushed offset in a BUFFERED stream, to the offset specified in * the request. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FlushRowsRequest request = FlushRowsRequest.newBuilder()
   *     .setWriteStream(writeStream.toString())
   *     .build();
   *   FlushRowsResponse response = bigQueryWriteClient.flushRows(request);
   * }
   * 
* * @param request The request object containing all of the parameters for the API call. * @throws com.google.api.gax.rpc.ApiException if the remote call fails */ public final FlushRowsResponse flushRows(FlushRowsRequest request) { return flushRowsCallable().call(request); } // AUTO-GENERATED DOCUMENTATION AND METHOD /** * Flushes rows to a BUFFERED stream. If users are appending rows to BUFFERED stream, flush * operation is required in order for the rows to become available for reading. A Flush operation * flushes up to any previously flushed offset in a BUFFERED stream, to the offset specified in * the request. * *

Sample code: * *


   * try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
   *   WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
   *   FlushRowsRequest request = FlushRowsRequest.newBuilder()
   *     .setWriteStream(writeStream.toString())
   *     .build();
   *   ApiFuture<FlushRowsResponse> future = bigQueryWriteClient.flushRowsCallable().futureCall(request);
   *   // Do something
   *   FlushRowsResponse response = future.get();
   * }
   * 
*/ public final UnaryCallable flushRowsCallable() { return stub.flushRowsCallable(); } @Override public final void close() { stub.close(); } @Override public void shutdown() { stub.shutdown(); } @Override public boolean isShutdown() { return stub.isShutdown(); } @Override public boolean isTerminated() { return stub.isTerminated(); } @Override public void shutdownNow() { stub.shutdownNow(); } @Override public boolean awaitTermination(long duration, TimeUnit unit) throws InterruptedException { return stub.awaitTermination(duration, unit); } }




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