/
BigQueryWriteClient.java
727 lines (691 loc) · 29.3 KB
/
BigQueryWriteClient.java
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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.
*
* <p>The Write API can be used to write data to BigQuery.
*
* <p>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:
*
* <pre>
* <code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
* WriteStream writeStream = WriteStream.newBuilder().build();
* WriteStream response = bigQueryWriteClient.createWriteStream(parent, writeStream);
* }
* </code>
* </pre>
*
* <p>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().
*
* <p>The surface of this class includes several types of Java methods for each of the API's
* methods:
*
* <ol>
* <li>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.
* <li>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.
* <li>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.
* </ol>
*
* <p>See the individual methods for example code.
*
* <p>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.
*
* <p>This class can be customized by passing in a custom instance of BigQueryWriteSettings to
* create(). For example:
*
* <p>To customize credentials:
*
* <pre>
* <code>
* BigQueryWriteSettings bigQueryWriteSettings =
* BigQueryWriteSettings.newBuilder()
* .setCredentialsProvider(FixedCredentialsProvider.create(myCredentials))
* .build();
* BigQueryWriteClient bigQueryWriteClient =
* BigQueryWriteClient.create(bigQueryWriteSettings);
* </code>
* </pre>
*
* To customize the endpoint:
*
* <pre>
* <code>
* BigQueryWriteSettings bigQueryWriteSettings =
* BigQueryWriteSettings.newBuilder().setEndpoint(myEndpoint).build();
* BigQueryWriteClient bigQueryWriteClient =
* BigQueryWriteClient.create(bigQueryWriteSettings);
* </code>
* </pre>
*/
@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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
* WriteStream writeStream = WriteStream.newBuilder().build();
* WriteStream response = bigQueryWriteClient.createWriteStream(parent, writeStream);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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();
* }
* </code></pre>
*/
public final UnaryCallable<CreateWriteStreamRequest, WriteStream> createWriteStreamCallable() {
return stub.createWriteStreamCallable();
}
// AUTO-GENERATED DOCUMENTATION AND METHOD
/**
* Appends data to the given stream.
*
* <p>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.
*
* <p>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.
*
* <p>If the stream is of `PENDING` type, data will only be available for read operations after
* the stream is committed.
*
* <p>Sample code:
*
* <pre><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
* }
* }
* </code></pre>
*/
public final BidiStreamingCallable<AppendRowsRequest, AppendRowsResponse> appendRowsCallable() {
return stub.appendRowsCallable();
}
// AUTO-GENERATED DOCUMENTATION AND METHOD
/**
* Gets a write stream.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
* WriteStream response = bigQueryWriteClient.getWriteStream(name);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
* WriteStream response = bigQueryWriteClient.getWriteStream(name.toString());
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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();
* }
* </code></pre>
*/
public final UnaryCallable<GetWriteStreamRequest, WriteStream> getWriteStreamCallable() {
return stub.getWriteStreamCallable();
}
// AUTO-GENERATED DOCUMENTATION AND METHOD
/**
* Finalize a write stream so that no new data can be appended to the stream.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
* FinalizeWriteStreamResponse response = bigQueryWriteClient.finalizeWriteStream(name);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* WriteStreamName name = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
* FinalizeWriteStreamResponse response = bigQueryWriteClient.finalizeWriteStream(name.toString());
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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();
* }
* </code></pre>
*/
public final UnaryCallable<FinalizeWriteStreamRequest, FinalizeWriteStreamResponse>
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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
* BatchCommitWriteStreamsResponse response = bigQueryWriteClient.batchCommitWriteStreams(parent);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* TableName parent = TableName.of("[PROJECT]", "[DATASET]", "[TABLE]");
* BatchCommitWriteStreamsResponse response = bigQueryWriteClient.batchCommitWriteStreams(parent.toString());
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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();
* }
* </code></pre>
*/
public final UnaryCallable<BatchCommitWriteStreamsRequest, BatchCommitWriteStreamsResponse>
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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
* FlushRowsResponse response = bigQueryWriteClient.flushRows(writeStream);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><code>
* try (BigQueryWriteClient bigQueryWriteClient = BigQueryWriteClient.create()) {
* WriteStreamName writeStream = WriteStreamName.of("[PROJECT]", "[DATASET]", "[TABLE]", "[STREAM]");
* FlushRowsResponse response = bigQueryWriteClient.flushRows(writeStream.toString());
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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);
* }
* </code></pre>
*
* @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.
*
* <p>Sample code:
*
* <pre><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();
* }
* </code></pre>
*/
public final UnaryCallable<FlushRowsRequest, FlushRowsResponse> 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);
}
}