createMutateRowCallable() {
* This function should not be exposed to external users, as it could cause a data loss.
*/
private UnaryCallable createMutateRowsBaseCallable() {
+ ClientContext clientContext = bigtableClientContext.getClientContext();
ServerStreamingCallable base =
GrpcRawCallableFactory.createServerStreamingCallable(
GrpcCallSettings.newBuilder()
@@ -874,9 +887,10 @@ public Batcher newMutateRowsBatcher(
bulkMutateRowsCallable,
BulkMutation.create(tableId),
settings.bulkMutateRowsSettings().getBatchingSettings(),
- clientContext.getExecutor(),
+ bigtableClientContext.getClientContext().getExecutor(),
bulkMutationFlowController,
- MoreObjects.firstNonNull(ctx, clientContext.getDefaultCallContext()));
+ MoreObjects.firstNonNull(
+ ctx, bigtableClientContext.getClientContext().getDefaultCallContext()));
}
/**
@@ -905,9 +919,10 @@ public Batcher newMutateRowsBatcher(
bulkMutateRowsCallable,
BulkMutation.create(targetId),
settings.bulkMutateRowsSettings().getBatchingSettings(),
- clientContext.getExecutor(),
+ bigtableClientContext.getClientContext().getExecutor(),
bulkMutationFlowController,
- MoreObjects.firstNonNull(ctx, clientContext.getDefaultCallContext()));
+ MoreObjects.firstNonNull(
+ ctx, bigtableClientContext.getClientContext().getDefaultCallContext()));
}
/**
@@ -933,9 +948,10 @@ public Batcher newBulkReadRowsBatcher(
bulkReadRowsCallable,
query,
settings.bulkReadRowsSettings().getBatchingSettings(),
- clientContext.getExecutor(),
+ bigtableClientContext.getClientContext().getExecutor(),
null,
- MoreObjects.firstNonNull(ctx, clientContext.getDefaultCallContext()));
+ MoreObjects.firstNonNull(
+ ctx, bigtableClientContext.getClientContext().getDefaultCallContext()));
}
/**
@@ -995,6 +1011,7 @@ private UnaryCallable createReadModifyWriteRowCallable(
*/
private ServerStreamingCallable
createGenerateInitialChangeStreamPartitionsCallable() {
+ ClientContext clientContext = bigtableClientContext.getClientContext();
ServerStreamingCallable<
GenerateInitialChangeStreamPartitionsRequest,
GenerateInitialChangeStreamPartitionsResponse>
@@ -1075,6 +1092,7 @@ private UnaryCallable createReadModifyWriteRowCallable(
ServerStreamingCallable
createReadChangeStreamCallable(
ChangeStreamRecordAdapter changeStreamRecordAdapter) {
+ ClientContext clientContext = bigtableClientContext.getClientContext();
ServerStreamingCallable base =
GrpcRawCallableFactory.createServerStreamingCallable(
GrpcCallSettings.newBuilder()
@@ -1151,6 +1169,7 @@ private UnaryCallable createReadModifyWriteRowCallable(
*/
@InternalApi("For internal use only")
public ExecuteQueryCallable createExecuteQueryCallable() {
+ ClientContext clientContext = bigtableClientContext.getClientContext();
ServerStreamingCallable base =
GrpcRawCallableFactory.createServerStreamingCallable(
GrpcCallSettings.newBuilder()
@@ -1245,9 +1264,13 @@ private UnaryCallable createUserFacin
String methodName, UnaryCallable inner) {
UnaryCallable traced =
- new TracedUnaryCallable<>(inner, clientContext.getTracerFactory(), getSpanName(methodName));
+ new TracedUnaryCallable<>(
+ inner,
+ bigtableClientContext.getClientContext().getTracerFactory(),
+ getSpanName(methodName));
- return traced.withDefaultCallContext(clientContext.getDefaultCallContext());
+ return traced.withDefaultCallContext(
+ bigtableClientContext.getClientContext().getDefaultCallContext());
}
private Map composeRequestParams(
@@ -1314,11 +1337,14 @@ public ApiFuture futureCall(ReqT reqT, ApiCallContext apiCallContext) {
UnaryCallable traced =
new TracedUnaryCallable<>(
transformed,
- clientContext.getTracerFactory(),
+ bigtableClientContext.getClientContext().getTracerFactory(),
getSpanName(methodDescriptor.getBareMethodName()));
return traced.withDefaultCallContext(
- clientContext.getDefaultCallContext().withRetrySettings(callSettings.getRetrySettings()));
+ bigtableClientContext
+ .getClientContext()
+ .getDefaultCallContext()
+ .withRetrySettings(callSettings.getRetrySettings()));
}
private UnaryCallable createUnaryCallableNew(
@@ -1347,8 +1373,11 @@ private UnaryCallable createUnar
return new BigtableUnaryOperationCallable<>(
transformed,
- clientContext.getDefaultCallContext().withRetrySettings(callSettings.getRetrySettings()),
- clientContext.getTracerFactory(),
+ bigtableClientContext
+ .getClientContext()
+ .getDefaultCallContext()
+ .withRetrySettings(callSettings.getRetrySettings()),
+ bigtableClientContext.getClientContext().getTracerFactory(),
getSpanName(methodDescriptor.getBareMethodName()),
/* allowNoResponse= */ false);
}
@@ -1371,9 +1400,11 @@ private UnaryCallable withRetries(
if (settings.getEnableRetryInfo()) {
retrying =
com.google.cloud.bigtable.gaxx.retrying.Callables.retrying(
- innerCallable, unaryCallSettings, clientContext);
+ innerCallable, unaryCallSettings, bigtableClientContext.getClientContext());
} else {
- retrying = Callables.retrying(innerCallable, unaryCallSettings, clientContext);
+ retrying =
+ Callables.retrying(
+ innerCallable, unaryCallSettings, bigtableClientContext.getClientContext());
}
if (settings.getEnableRoutingCookie()) {
return new CookiesUnaryCallable<>(retrying);
@@ -1389,9 +1420,11 @@ private ServerStreamingCallable withR
if (settings.getEnableRetryInfo()) {
retrying =
com.google.cloud.bigtable.gaxx.retrying.Callables.retrying(
- innerCallable, serverStreamingCallSettings, clientContext);
+ innerCallable, serverStreamingCallSettings, bigtableClientContext.getClientContext());
} else {
- retrying = Callables.retrying(innerCallable, serverStreamingCallSettings, clientContext);
+ retrying =
+ Callables.retrying(
+ innerCallable, serverStreamingCallSettings, bigtableClientContext.getClientContext());
}
if (settings.getEnableRoutingCookie()) {
return new CookiesServerStreamingCallable<>(retrying);
@@ -1408,7 +1441,7 @@ private ServerStreamingCallable large
ServerStreamingCallable retrying;
retrying =
com.google.cloud.bigtable.gaxx.retrying.Callables.retryingForLargeRows(
- innerCallable, serverStreamingCallSettings, clientContext);
+ innerCallable, serverStreamingCallSettings, bigtableClientContext.getClientContext());
if (settings.getEnableRoutingCookie()) {
return new CookiesServerStreamingCallable<>(retrying);
}
@@ -1507,12 +1540,10 @@ private SpanName getSpanName(String methodName) {
@Override
public void close() {
if (closeClientContext) {
- for (BackgroundResource backgroundResource : clientContext.getBackgroundResources()) {
- try {
- backgroundResource.close();
- } catch (Exception e) {
- throw new IllegalStateException("Failed to close resource", e);
- }
+ try {
+ bigtableClientContext.close();
+ } catch (Exception e) {
+ throw new IllegalStateException("failed to close client context", e);
}
}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
index f4572333c9e0..acd3323957cd 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/EnhancedBigtableStubSettings.java
@@ -69,6 +69,7 @@
import java.util.Map;
import java.util.Optional;
import java.util.Set;
+import java.util.concurrent.ScheduledExecutorService;
import java.util.logging.Logger;
import javax.annotation.Nonnull;
import javax.annotation.Nullable;
@@ -1388,11 +1389,14 @@ public String toString() {
public interface InternalMetricsProvider {
@Nullable
OpenTelemetrySdk createOtelProvider(
- EnhancedBigtableStubSettings userSettings, Credentials creds) throws IOException;
+ EnhancedBigtableStubSettings userSettings,
+ Credentials creds,
+ ScheduledExecutorService executor)
+ throws IOException;
}
private static final InternalMetricsProvider DEFAULT_INTERNAL_OTEL_PROVIDER =
Util::newInternalOpentelemetry;
private static final InternalMetricsProvider DISABLED_INTERNAL_OTEL_PROVIDER =
- (ignored1, ignored2) -> null;
+ (ignored1, ignored2, ignored3) -> null;
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableCallableFactory.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableCallableFactory.java
index fef48f232c89..3e7bedaa9b12 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableCallableFactory.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableCallableFactory.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableStub.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableStub.java
index c05d618a68eb..65d822e8f5f8 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableStub.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/GrpcBigtableStub.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/RateLimitingServerStreamingCallable.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/RateLimitingServerStreamingCallable.java
index c3b0f94ec750..c9f9ba06c1d5 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/RateLimitingServerStreamingCallable.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/RateLimitingServerStreamingCallable.java
@@ -15,6 +15,8 @@
*/
package com.google.cloud.bigtable.data.v2.stub;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.Util.extractStatus;
+
import com.google.api.gax.rpc.ApiCallContext;
import com.google.api.gax.rpc.DeadlineExceededException;
import com.google.api.gax.rpc.ResourceExhaustedException;
@@ -37,6 +39,7 @@
import java.util.concurrent.atomic.AtomicReference;
import java.util.logging.Logger;
import javax.annotation.Nonnull;
+import javax.annotation.Nullable;
class RateLimitingServerStreamingCallable
extends ServerStreamingCallable {
@@ -69,6 +72,8 @@ class RateLimitingServerStreamingCallable
private final ServerStreamingCallable innerCallable;
+ private BigtableTracer bigtableTracer;
+
RateLimitingServerStreamingCallable(
@Nonnull ServerStreamingCallable innerCallable) {
this.limiter = new ConditionalRateLimiter(DEFAULT_QPS);
@@ -84,8 +89,8 @@ public void call(
limiter.acquire();
stopwatch.stop();
if (context.getTracer() instanceof BigtableTracer) {
- ((BigtableTracer) context.getTracer())
- .batchRequestThrottled(stopwatch.elapsed(TimeUnit.NANOSECONDS));
+ bigtableTracer = (BigtableTracer) context.getTracer();
+ bigtableTracer.batchRequestThrottled(stopwatch.elapsed(TimeUnit.NANOSECONDS));
}
RateLimitingResponseObserver innerObserver = new RateLimitingResponseObserver(responseObserver);
innerCallable.call(request, innerObserver, context);
@@ -104,7 +109,10 @@ static class ConditionalRateLimiter {
public ConditionalRateLimiter(long defaultQps) {
limiter = RateLimiter.create(defaultQps);
- logger.info("Rate limiting is initiated (but disabled) with rate of " + defaultQps + " QPS.");
+ logger.info(
+ "Batch write flow control: rate limiter is initiated (but disabled) with rate of "
+ + defaultQps
+ + " QPS.");
}
/**
@@ -128,7 +136,7 @@ public void tryDisable() {
if (now.isAfter(nextTime)) {
boolean wasEnabled = this.enabled.getAndSet(false);
if (wasEnabled) {
- logger.info("Rate limiter is disabled.");
+ logger.info("Batch write flow control: rate limiter is disabled.");
}
// No need to update nextRateUpdateTime, any new RateLimitInfo can enable rate limiting and
// update the rate again.
@@ -139,7 +147,7 @@ public void tryDisable() {
public void enable() {
boolean wasEnabled = this.enabled.getAndSet(true);
if (!wasEnabled) {
- logger.info("Rate limiter is enabled.");
+ logger.info("Batch write flow control: rate limiter is enabled.");
}
}
@@ -158,12 +166,23 @@ public double getRate() {
* @param rate The new rate of the rate limiter.
* @param period The period during which rate should not be updated again and the rate limiter
* should not be disabled.
+ * @param bigtableTracer The tracer for exporting client-side metrics.
+ * @param factor The capped factor that we're trying to apply.
+ * @param status The status of the response from which the factor is retrieved or derived.
*/
- public void trySetRate(double rate, Duration period) {
+ public void trySetRate(
+ double rate,
+ Duration period,
+ @Nullable BigtableTracer bigtableTracer,
+ double factor,
+ @Nullable Throwable status) {
Instant nextTime = nextRateUpdateTime.get();
Instant now = Instant.now();
if (now.isBefore(nextTime)) {
+ if (bigtableTracer != null) {
+ bigtableTracer.addBatchWriteFlowControlFactor(factor, status, false);
+ }
return;
}
@@ -171,18 +190,28 @@ public void trySetRate(double rate, Duration period) {
if (!nextRateUpdateTime.compareAndSet(nextTime, newNextTime)) {
// Someone else updated it already.
+ if (bigtableTracer != null) {
+ bigtableTracer.addBatchWriteFlowControlFactor(factor, status, false);
+ }
return;
}
final double oldRate = limiter.getRate();
limiter.setRate(rate);
logger.info(
- "Updated max rate from "
+ "Batch write flow control: updated max rate from "
+ oldRate
+ " to "
+ rate
+ + " applied factor "
+ + factor
+ " with period "
+ period.getSeconds()
- + " seconds.");
+ + " seconds. Status="
+ + extractStatus(status));
+ if (bigtableTracer != null) {
+ bigtableTracer.setBatchWriteFlowControlTargetQps(rate);
+ bigtableTracer.addBatchWriteFlowControlFactor(factor, status, true);
+ }
}
@VisibleForTesting
@@ -215,17 +244,21 @@ private boolean hasValidRateLimitInfo(MutateRowsResponse response) {
// have presence even thought it's marked as "optional". Check the factor and
// period to make sure they're not 0.
if (!response.hasRateLimitInfo()) {
- logger.finest("Response carries no RateLimitInfo");
+ logger.finest("Batch write flow control: response carries no RateLimitInfo");
return false;
}
if (response.getRateLimitInfo().getFactor() <= 0
|| response.getRateLimitInfo().getPeriod().getSeconds() <= 0) {
- logger.finest("Response carries invalid RateLimitInfo=" + response.getRateLimitInfo());
+ logger.finest(
+ "Batch write flow control: response carries invalid RateLimitInfo="
+ + response.getRateLimitInfo());
return false;
}
- logger.finest("Response carries valid RateLimitInfo=" + response.getRateLimitInfo());
+ logger.finest(
+ "Batch write flow control: response carries valid RateLimitInfo="
+ + response.getRateLimitInfo());
return true;
}
@@ -236,7 +269,8 @@ protected void onResponseImpl(MutateRowsResponse response) {
RateLimitInfo info = response.getRateLimitInfo();
updateQps(
info.getFactor(),
- Duration.ofSeconds(com.google.protobuf.util.Durations.toSeconds(info.getPeriod())));
+ Duration.ofSeconds(com.google.protobuf.util.Durations.toSeconds(info.getPeriod())),
+ null);
} else {
limiter.tryDisable();
}
@@ -250,7 +284,7 @@ protected void onErrorImpl(Throwable t) {
if (t instanceof DeadlineExceededException
|| t instanceof UnavailableException
|| t instanceof ResourceExhaustedException) {
- updateQps(MIN_FACTOR, DEFAULT_PERIOD);
+ updateQps(MIN_FACTOR, DEFAULT_PERIOD, t);
}
outerObserver.onError(t);
}
@@ -260,11 +294,11 @@ protected void onCompleteImpl() {
outerObserver.onComplete();
}
- private void updateQps(double factor, Duration period) {
+ private void updateQps(double factor, Duration period, @Nullable Throwable status) {
double cappedFactor = Math.min(Math.max(factor, MIN_FACTOR), MAX_FACTOR);
double currentRate = limiter.getRate();
double cappedRate = Math.min(Math.max(currentRate * cappedFactor, MIN_QPS), MAX_QPS);
- limiter.trySetRate(cappedRate, period);
+ limiter.trySetRate(cappedRate, period, bigtableTracer, cappedFactor, status);
}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableCloudMonitoringExporter.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableCloudMonitoringExporter.java
index 1244ee5fdcdf..375ab1714221 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableCloudMonitoringExporter.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableCloudMonitoringExporter.java
@@ -35,6 +35,7 @@
import com.google.api.core.InternalApi;
import com.google.api.gax.core.CredentialsProvider;
import com.google.api.gax.core.FixedCredentialsProvider;
+import com.google.api.gax.core.FixedExecutorProvider;
import com.google.api.gax.core.NoCredentialsProvider;
import com.google.api.gax.rpc.PermissionDeniedException;
import com.google.auth.Credentials;
@@ -65,6 +66,7 @@
import java.util.List;
import java.util.Map;
import java.util.Optional;
+import java.util.concurrent.ScheduledExecutorService;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicLong;
import java.util.logging.Level;
@@ -115,7 +117,8 @@ static BigtableCloudMonitoringExporter create(
@Nullable Credentials credentials,
@Nullable String endpoint,
String universeDomain,
- TimeSeriesConverter converter)
+ TimeSeriesConverter converter,
+ @Nullable ScheduledExecutorService executorService)
throws IOException {
Preconditions.checkNotNull(universeDomain);
MetricServiceSettings.Builder settingsBuilder = MetricServiceSettings.newBuilder();
@@ -127,6 +130,15 @@ static BigtableCloudMonitoringExporter create(
settingsBuilder.setUniverseDomain(universeDomain);
+ // If background executor is not null, use it for the monitoring client. This allows us to
+ // share the same background executor with the data client. When it's null, the monitoring
+ // client will create a new executor service from InstantiatingExecutorProvider. It could be
+ // null if someone uses a CustomOpenTelemetryMetricsProvider#setupSdkMeterProvider without
+ // the executor.
+ if (executorService != null) {
+ settingsBuilder.setBackgroundExecutorProvider(FixedExecutorProvider.create(executorService));
+ }
+
if (MONITORING_ENDPOINT_OVERRIDE_SYS_PROP != null) {
logger.warning(
"Setting the monitoring endpoint through system variable will be removed in future"
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableExporterUtils.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableExporterUtils.java
index 0ee22b362517..882365c6b49e 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableExporterUtils.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableExporterUtils.java
@@ -54,6 +54,7 @@
import com.google.monitoring.v3.TimeInterval;
import com.google.monitoring.v3.TimeSeries;
import com.google.monitoring.v3.TypedValue;
+import com.google.protobuf.Timestamp;
import com.google.protobuf.util.Timestamps;
import io.opentelemetry.api.common.AttributeKey;
import io.opentelemetry.api.common.Attributes;
@@ -281,11 +282,19 @@ private static TimeSeries convertPointToBigtableTimeSeries(
metricBuilder.putLabels(CLIENT_UID_KEY.getKey(), taskId);
builder.setMetric(metricBuilder.build());
+ MetricKind kind = convertMetricKind(metricData);
+
+ Timestamp endTimestamp = Timestamps.fromNanos(pointData.getEpochNanos());
+ Timestamp startTimestamp;
+
+ if (kind == GAUGE) {
+ // GAUGE metrics must have start_time equal to end_time.
+ startTimestamp = endTimestamp;
+ } else {
+ startTimestamp = Timestamps.fromNanos(pointData.getStartEpochNanos());
+ }
TimeInterval timeInterval =
- TimeInterval.newBuilder()
- .setStartTime(Timestamps.fromNanos(pointData.getStartEpochNanos()))
- .setEndTime(Timestamps.fromNanos(pointData.getEpochNanos()))
- .build();
+ TimeInterval.newBuilder().setStartTime(startTimestamp).setEndTime(endTimestamp).build();
builder.addPoints(createPoint(metricData.getType(), pointData, timeInterval));
@@ -294,9 +303,10 @@ private static TimeSeries convertPointToBigtableTimeSeries(
private static Optional createInternalMetricsTimeSeries(
MetricData metricData, PointData pointData, MonitoredResource applicationResource) {
+ MetricKind kind = convertMetricKind(metricData);
TimeSeries.Builder builder =
TimeSeries.newBuilder()
- .setMetricKind(convertMetricKind(metricData))
+ .setMetricKind(kind)
.setValueType(convertValueType(metricData.getType()))
.setResource(applicationResource);
@@ -318,11 +328,15 @@ private static Optional createInternalMetricsTimeSeries(
builder.setMetric(metricBuilder.build());
+ Timestamp endTimestamp = Timestamps.fromNanos(pointData.getEpochNanos());
+ Timestamp startTimestamp;
+ if (kind == GAUGE) {
+ startTimestamp = endTimestamp;
+ } else {
+ startTimestamp = Timestamps.fromNanos(pointData.getStartEpochNanos());
+ }
TimeInterval timeInterval =
- TimeInterval.newBuilder()
- .setStartTime(Timestamps.fromNanos(pointData.getStartEpochNanos()))
- .setEndTime(Timestamps.fromNanos(pointData.getEpochNanos()))
- .build();
+ TimeInterval.newBuilder().setStartTime(startTimestamp).setEndTime(endTimestamp).build();
builder.addPoints(createPoint(metricData.getType(), pointData, timeInterval));
return Optional.of(builder.build());
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracer.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracer.java
index 083b5dabc952..898d743cd9e1 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracer.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracer.java
@@ -16,6 +16,7 @@
package com.google.cloud.bigtable.data.v2.stub.metrics;
import com.google.api.core.BetaApi;
+import com.google.api.core.InternalApi;
import com.google.api.gax.rpc.ApiCallContext;
import com.google.api.gax.tracing.ApiTracer;
import com.google.api.gax.tracing.BaseApiTracer;
@@ -115,4 +116,25 @@ public void grpcMessageSent() {
public void setTotalTimeoutDuration(Duration totalTimeoutDuration) {
// noop
}
+
+ /**
+ * Record the target QPS for batch write flow control.
+ *
+ * @param targetQps The new target QPS for the client.
+ */
+ @InternalApi
+ public void setBatchWriteFlowControlTargetQps(double targetQps) {}
+
+ /**
+ * Record the factors received from server-side for batch write flow control. The factors are
+ * capped by min and max allowed factor values. Status and whether the factor was actually applied
+ * are also recorded.
+ *
+ * @param factor Capped factor from server-side. For non-OK response, min factor is used.
+ * @param status The status of the response from which the factor is retrieved or derived.
+ * @param applied Whether the factor was actually applied.
+ */
+ @InternalApi
+ public void addBatchWriteFlowControlFactor(
+ double factor, @Nullable Throwable status, boolean applied) {}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsConstants.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsConstants.java
index 38024cfa7a3b..810d555de28c 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsConstants.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsConstants.java
@@ -24,9 +24,11 @@
import io.opentelemetry.sdk.metrics.InstrumentSelector;
import io.opentelemetry.sdk.metrics.InstrumentType;
import io.opentelemetry.sdk.metrics.View;
+import io.opentelemetry.sdk.metrics.ViewBuilder;
import java.util.Map;
import java.util.Set;
import java.util.stream.Collectors;
+import javax.annotation.Nullable;
/** Defining Bigtable builit-in metrics scope, attributes, metric names and views. */
@InternalApi
@@ -49,6 +51,7 @@ public class BuiltinMetricsConstants {
static final AttributeKey METHOD_KEY = AttributeKey.stringKey("method");
static final AttributeKey STATUS_KEY = AttributeKey.stringKey("status");
static final AttributeKey CLIENT_UID_KEY = AttributeKey.stringKey("client_uid");
+ static final AttributeKey APPLIED_KEY = AttributeKey.booleanKey("applied");
static final AttributeKey TRANSPORT_TYPE = AttributeKey.stringKey("transport_type");
static final AttributeKey TRANSPORT_REGION = AttributeKey.stringKey("transport_region");
@@ -95,6 +98,9 @@ public class BuiltinMetricsConstants {
static final String CLIENT_BLOCKING_LATENCIES_NAME = "throttling_latencies";
static final String PER_CONNECTION_ERROR_COUNT_NAME = "per_connection_error_count";
static final String OUTSTANDING_RPCS_PER_CHANNEL_NAME = "connection_pool/outstanding_rpcs";
+ static final String BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME =
+ "batch_write_flow_control_target_qps";
+ static final String BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME = "batch_write_flow_control_factor";
// Start allow list of metrics that will be exported as internal
public static final Map> GRPC_METRICS =
@@ -210,6 +216,8 @@ public class BuiltinMetricsConstants {
70.0, 75.0, 80.0, 85.0, 90.0, 95.0, 100.0, 105.0, 110.0, 115.0, 120.0, 125.0, 130.0,
135.0, 140.0, 145.0, 150.0, 155.0, 160.0, 165.0, 170.0, 175.0, 180.0, 185.0, 190.0,
195.0, 200.0));
+ private static final Aggregation AGGREGATION_BATCH_WRITE_FLOW_CONTROL_FACTOR_HISTOGRAM =
+ Aggregation.explicitBucketHistogram(ImmutableList.of(0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3));
static final Set COMMON_ATTRIBUTES =
ImmutableSet.of(
@@ -225,7 +233,7 @@ public class BuiltinMetricsConstants {
static void defineView(
ImmutableMap.Builder viewMap,
String id,
- Aggregation aggregation,
+ @Nullable Aggregation aggregation,
InstrumentType type,
String unit,
Set attributes) {
@@ -242,14 +250,12 @@ static void defineView(
COMMON_ATTRIBUTES.stream().map(AttributeKey::getKey).collect(Collectors.toSet()))
.addAll(attributes.stream().map(AttributeKey::getKey).collect(Collectors.toSet()))
.build();
- View view =
- View.builder()
- .setName(METER_NAME + id)
- .setAggregation(aggregation)
- .setAttributeFilter(attributesFilter)
- .build();
-
- viewMap.put(selector, view);
+ ViewBuilder viewBuilder =
+ View.builder().setName(METER_NAME + id).setAttributeFilter(attributesFilter);
+ if (aggregation != null) {
+ viewBuilder.setAggregation(aggregation);
+ }
+ viewMap.put(selector, viewBuilder.build());
}
// uses cloud.BigtableClient schema
@@ -367,7 +373,23 @@ public static Map getAllViews() {
.addAll(COMMON_ATTRIBUTES)
.add(STREAMING_KEY, STATUS_KEY)
.build());
-
+ defineView(
+ views,
+ BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME,
+ null,
+ InstrumentType.GAUGE,
+ "1",
+ ImmutableSet.builder().addAll(COMMON_ATTRIBUTES).build());
+ defineView(
+ views,
+ BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME,
+ AGGREGATION_BATCH_WRITE_FLOW_CONTROL_FACTOR_HISTOGRAM,
+ InstrumentType.HISTOGRAM,
+ "1",
+ ImmutableSet.builder()
+ .addAll(COMMON_ATTRIBUTES)
+ .add(STATUS_KEY, APPLIED_KEY)
+ .build());
return views.build();
}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracer.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracer.java
index 1f9522418538..e6ebad367ad2 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracer.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracer.java
@@ -17,6 +17,7 @@
import static com.google.api.gax.tracing.ApiTracerFactory.OperationType;
import static com.google.api.gax.util.TimeConversionUtils.toJavaTimeDuration;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.APPLIED_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CLIENT_NAME_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CLUSTER_ID_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.METHOD_KEY;
@@ -28,6 +29,7 @@
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.TRANSPORT_TYPE;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.TRANSPORT_ZONE;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.ZONE_ID_KEY;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.Util.extractStatus;
import com.google.api.core.ObsoleteApi;
import com.google.api.gax.retrying.ServerStreamingAttemptException;
@@ -41,6 +43,7 @@
import com.google.gson.reflect.TypeToken;
import io.grpc.Deadline;
import io.opentelemetry.api.common.Attributes;
+import io.opentelemetry.api.metrics.DoubleGauge;
import io.opentelemetry.api.metrics.DoubleHistogram;
import io.opentelemetry.api.metrics.LongCounter;
import java.time.Duration;
@@ -136,6 +139,8 @@ static TransportAttrs create(@Nullable String locality, @Nullable String backend
private final DoubleHistogram remainingDeadlineHistogram;
private final LongCounter connectivityErrorCounter;
private final LongCounter retryCounter;
+ private final DoubleGauge batchWriteFlowControlTargetQps;
+ private final DoubleHistogram batchWriteFlowControlFactorHistogram;
BuiltinMetricsTracer(
OperationType operationType,
@@ -150,7 +155,9 @@ static TransportAttrs create(@Nullable String locality, @Nullable String backend
DoubleHistogram applicationBlockingLatenciesHistogram,
DoubleHistogram deadlineHistogram,
LongCounter connectivityErrorCounter,
- LongCounter retryCounter) {
+ LongCounter retryCounter,
+ DoubleGauge batchWriteFlowControlTargetQps,
+ DoubleHistogram batchWriteFlowControlFactorHistogram) {
this.operationType = operationType;
this.spanName = spanName;
this.baseAttributes = attributes;
@@ -165,6 +172,8 @@ static TransportAttrs create(@Nullable String locality, @Nullable String backend
this.remainingDeadlineHistogram = deadlineHistogram;
this.connectivityErrorCounter = connectivityErrorCounter;
this.retryCounter = retryCounter;
+ this.batchWriteFlowControlTargetQps = batchWriteFlowControlTargetQps;
+ this.batchWriteFlowControlFactorHistogram = batchWriteFlowControlFactorHistogram;
}
@Override
@@ -374,7 +383,7 @@ private void recordOperationCompletion(@Nullable Throwable status) {
long operationLatencyNano = operationTimer.elapsed(TimeUnit.NANOSECONDS);
boolean isStreaming = operationType == OperationType.ServerStreaming;
- String statusStr = Util.extractStatus(status);
+ String statusStr = extractStatus(status);
// Publish metric data with all the attributes. The attributes get filtered in
// BuiltinMetricsConstants when we construct the views.
@@ -431,7 +440,7 @@ private void recordAttemptCompletion(@Nullable Throwable status) {
status = status.getCause();
}
- String statusStr = Util.extractStatus(status);
+ String statusStr = extractStatus(status);
Attributes attributes =
baseAttributes.toBuilder()
@@ -496,4 +505,24 @@ private static double convertToMs(long nanoSeconds) {
double toMs = 1e-6;
return nanoSeconds * toMs;
}
+
+ @Override
+ public void setBatchWriteFlowControlTargetQps(double targetQps) {
+ Attributes attributes = baseAttributes.toBuilder().put(METHOD_KEY, spanName.toString()).build();
+
+ batchWriteFlowControlTargetQps.set(targetQps, attributes);
+ }
+
+ @Override
+ public void addBatchWriteFlowControlFactor(
+ double factor, @Nullable Throwable status, boolean applied) {
+ Attributes attributes =
+ baseAttributes.toBuilder()
+ .put(METHOD_KEY, spanName.toString())
+ .put(STATUS_KEY, extractStatus(status))
+ .put(APPLIED_KEY, applied)
+ .build();
+
+ batchWriteFlowControlFactorHistogram.record(factor, attributes);
+ }
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerFactory.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerFactory.java
index 174a023b6fd8..eb8089b1c6b4 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerFactory.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerFactory.java
@@ -18,6 +18,8 @@
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.APPLICATION_BLOCKING_LATENCIES_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.ATTEMPT_LATENCIES2_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.ATTEMPT_LATENCIES_NAME;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CLIENT_BLOCKING_LATENCIES_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CONNECTIVITY_ERROR_COUNT_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.FIRST_RESPONSE_LATENCIES_NAME;
@@ -34,6 +36,7 @@
import com.google.api.gax.tracing.SpanName;
import io.opentelemetry.api.OpenTelemetry;
import io.opentelemetry.api.common.Attributes;
+import io.opentelemetry.api.metrics.DoubleGauge;
import io.opentelemetry.api.metrics.DoubleHistogram;
import io.opentelemetry.api.metrics.LongCounter;
import io.opentelemetry.api.metrics.Meter;
@@ -61,6 +64,8 @@ public class BuiltinMetricsTracerFactory extends BaseApiTracerFactory {
private final DoubleHistogram remainingDeadlineHistogram;
private final LongCounter connectivityErrorCounter;
private final LongCounter retryCounter;
+ private final DoubleGauge batchWriteFlowControlTargetQps;
+ private final DoubleHistogram batchWriteFlowControlFactorHistogram;
public static BuiltinMetricsTracerFactory create(
OpenTelemetry openTelemetry, Attributes attributes) throws IOException {
@@ -147,6 +152,19 @@ public static BuiltinMetricsTracerFactory create(
.setDescription("The number of additional RPCs sent after the initial attempt.")
.setUnit(COUNT)
.build();
+ batchWriteFlowControlTargetQps =
+ meter
+ .gaugeBuilder(BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME)
+ .setDescription("The current target QPS of the client under batch write flow control.")
+ .setUnit("1")
+ .build();
+ batchWriteFlowControlFactorHistogram =
+ meter
+ .histogramBuilder(BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME)
+ .setDescription(
+ "The distribution of batch write flow control factors received from the server.")
+ .setUnit("1")
+ .build();
}
@Override
@@ -164,6 +182,8 @@ public ApiTracer newTracer(ApiTracer parent, SpanName spanName, OperationType op
applicationBlockingLatenciesHistogram,
remainingDeadlineHistogram,
connectivityErrorCounter,
- retryCounter);
+ retryCounter,
+ batchWriteFlowControlTargetQps,
+ batchWriteFlowControlFactorHistogram);
}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsView.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsView.java
index f6df7fe6cd15..24e38c3a2ccc 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsView.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsView.java
@@ -22,8 +22,10 @@
import io.opentelemetry.sdk.metrics.View;
import io.opentelemetry.sdk.metrics.export.MetricExporter;
import io.opentelemetry.sdk.metrics.export.PeriodicMetricReader;
+import io.opentelemetry.sdk.metrics.export.PeriodicMetricReaderBuilder;
import java.io.IOException;
import java.util.Map;
+import java.util.concurrent.ScheduledExecutorService;
import javax.annotation.Nullable;
/**
@@ -100,14 +102,29 @@ public static void registerBuiltinMetrics(
@Nullable Credentials credentials, SdkMeterProviderBuilder builder, @Nullable String endpoint)
throws IOException {
registerBuiltinMetricsWithUniverseDomain(
- credentials, builder, endpoint, Credentials.GOOGLE_DEFAULT_UNIVERSE);
+ credentials, builder, endpoint, Credentials.GOOGLE_DEFAULT_UNIVERSE, null);
+ }
+
+ /**
+ * Register built-in metrics on the {@link SdkMeterProviderBuilder} with custom credentials,
+ * endpoint and executor service.
+ */
+ public static void registerBuiltinMetrics(
+ @Nullable Credentials credentials,
+ SdkMeterProviderBuilder builder,
+ @Nullable String endpoint,
+ @Nullable ScheduledExecutorService executorService)
+ throws IOException {
+ registerBuiltinMetricsWithUniverseDomain(
+ credentials, builder, endpoint, Credentials.GOOGLE_DEFAULT_UNIVERSE, executorService);
}
static void registerBuiltinMetricsWithUniverseDomain(
@Nullable Credentials credentials,
SdkMeterProviderBuilder builder,
@Nullable String endpoint,
- String universeDomain)
+ String universeDomain,
+ @Nullable ScheduledExecutorService executorService)
throws IOException {
MetricExporter publicExporter =
BigtableCloudMonitoringExporter.create(
@@ -115,12 +132,17 @@ static void registerBuiltinMetricsWithUniverseDomain(
credentials,
endpoint,
universeDomain,
- new BigtableCloudMonitoringExporter.PublicTimeSeriesConverter());
+ new BigtableCloudMonitoringExporter.PublicTimeSeriesConverter(),
+ executorService);
for (Map.Entry entry :
BuiltinMetricsConstants.getAllViews().entrySet()) {
builder.registerView(entry.getKey(), entry.getValue());
}
- builder.registerMetricReader(PeriodicMetricReader.create(publicExporter));
+ PeriodicMetricReaderBuilder readerBuilder = PeriodicMetricReader.builder(publicExporter);
+ if (executorService != null) {
+ readerBuilder.setExecutor(executorService);
+ }
+ builder.registerMetricReader(readerBuilder.build());
}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CompositeTracer.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CompositeTracer.java
index 5922530e8b5d..f6d0858459c4 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CompositeTracer.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CompositeTracer.java
@@ -266,4 +266,19 @@ public void setTotalTimeoutDuration(java.time.Duration totalTimeoutDuration) {
tracer.setTotalTimeoutDuration(totalTimeoutDuration);
}
}
+
+ @Override
+ public void setBatchWriteFlowControlTargetQps(double targetQps) {
+ for (BigtableTracer tracer : bigtableTracers) {
+ tracer.setBatchWriteFlowControlTargetQps(targetQps);
+ }
+ }
+
+ @Override
+ public void addBatchWriteFlowControlFactor(
+ double factor, @Nullable Throwable status, boolean applied) {
+ for (BigtableTracer tracer : bigtableTracers) {
+ tracer.addBatchWriteFlowControlFactor(factor, status, applied);
+ }
+ }
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CustomOpenTelemetryMetricsProvider.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CustomOpenTelemetryMetricsProvider.java
index efcec28ffaef..c0a8ed7f3617 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CustomOpenTelemetryMetricsProvider.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/CustomOpenTelemetryMetricsProvider.java
@@ -20,6 +20,7 @@
import io.opentelemetry.api.OpenTelemetry;
import io.opentelemetry.sdk.metrics.SdkMeterProviderBuilder;
import java.io.IOException;
+import java.util.concurrent.ScheduledExecutorService;
/**
* Set a custom OpenTelemetry instance.
@@ -70,26 +71,39 @@ public OpenTelemetry getOpenTelemetry() {
* Convenient method to set up SdkMeterProviderBuilder with the default credential and endpoint.
*/
public static void setupSdkMeterProvider(SdkMeterProviderBuilder builder) throws IOException {
- setupSdkMeterProvider(builder, null, null);
+ setupSdkMeterProvider(builder, null, null, null);
}
/** Convenient method to set up SdkMeterProviderBuilder with a custom credential. */
public static void setupSdkMeterProvider(SdkMeterProviderBuilder builder, Credentials credentials)
throws IOException {
- setupSdkMeterProvider(builder, credentials, null);
+ setupSdkMeterProvider(builder, credentials, null, null);
}
/** Convenient method to set up SdkMeterProviderBuilder with a custom endpoint. */
public static void setupSdkMeterProvider(SdkMeterProviderBuilder builder, String endpoint)
throws IOException {
- setupSdkMeterProvider(builder, null, endpoint);
+ setupSdkMeterProvider(builder, null, endpoint, null);
}
- /** Convenient method to set up SdkMeterProviderBuilder with a custom credentials and endpoint. */
+ /** Convenient method to set up SdkMeterProviderBuilder with custom credentials and endpoint. */
public static void setupSdkMeterProvider(
SdkMeterProviderBuilder builder, Credentials credentials, String endpoint)
throws IOException {
- BuiltinMetricsView.registerBuiltinMetrics(credentials, builder, endpoint);
+ setupSdkMeterProvider(builder, credentials, endpoint, null);
+ }
+
+ /**
+ * Convenient method to set up SdkMeterProviderBuilder with custom credentials, endpoint and a
+ * shared executor service.
+ */
+ public static void setupSdkMeterProvider(
+ SdkMeterProviderBuilder builder,
+ Credentials credentials,
+ String endpoint,
+ ScheduledExecutorService executor)
+ throws IOException {
+ BuiltinMetricsView.registerBuiltinMetrics(credentials, builder, endpoint, executor);
}
@Override
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/DefaultMetricsProvider.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/DefaultMetricsProvider.java
index 7b18125b95d3..4a226d25d92e 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/DefaultMetricsProvider.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/DefaultMetricsProvider.java
@@ -22,6 +22,7 @@
import io.opentelemetry.sdk.metrics.SdkMeterProvider;
import io.opentelemetry.sdk.metrics.SdkMeterProviderBuilder;
import java.io.IOException;
+import java.util.concurrent.ScheduledExecutorService;
import javax.annotation.Nullable;
/**
@@ -39,11 +40,14 @@ private DefaultMetricsProvider() {}
@InternalApi
public OpenTelemetry getOpenTelemetry(
- @Nullable String metricsEndpoint, String universeDomain, @Nullable Credentials credentials)
+ @Nullable String metricsEndpoint,
+ String universeDomain,
+ @Nullable Credentials credentials,
+ ScheduledExecutorService executor)
throws IOException {
SdkMeterProviderBuilder meterProvider = SdkMeterProvider.builder();
BuiltinMetricsView.registerBuiltinMetricsWithUniverseDomain(
- credentials, meterProvider, metricsEndpoint, universeDomain);
+ credentials, meterProvider, metricsEndpoint, universeDomain, executor);
return OpenTelemetrySdk.builder().setMeterProvider(meterProvider.build()).build();
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/Util.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/Util.java
index 906c7aa55c83..9ba2d39c4955 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/Util.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/data/v2/stub/metrics/Util.java
@@ -52,6 +52,7 @@
import io.opentelemetry.sdk.metrics.View;
import io.opentelemetry.sdk.metrics.export.PeriodicMetricReader;
import java.io.IOException;
+import java.time.Duration;
import java.time.Instant;
import java.time.temporal.ChronoUnit;
import java.util.Arrays;
@@ -60,6 +61,7 @@
import java.util.concurrent.CancellationException;
import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;
+import java.util.concurrent.ScheduledExecutorService;
import java.util.regex.Matcher;
import java.util.regex.Pattern;
import javax.annotation.Nullable;
@@ -79,7 +81,7 @@ public class Util {
Metadata.Key.of("x-goog-ext-425905942-bin", Metadata.BINARY_BYTE_MARSHALLER);
/** Convert an exception into a value that can be used to create an OpenCensus tag value. */
- static String extractStatus(@Nullable Throwable error) {
+ public static String extractStatus(@Nullable Throwable error) {
final String statusString;
if (error == null) {
@@ -256,7 +258,10 @@ static GrpcCallContext injectBigtableStreamTracer(
}
public static OpenTelemetrySdk newInternalOpentelemetry(
- EnhancedBigtableStubSettings settings, Credentials credentials) throws IOException {
+ EnhancedBigtableStubSettings settings,
+ Credentials credentials,
+ ScheduledExecutorService executor)
+ throws IOException {
SdkMeterProviderBuilder meterProviderBuilder = SdkMeterProvider.builder();
for (Map.Entry e :
@@ -265,15 +270,19 @@ public static OpenTelemetrySdk newInternalOpentelemetry(
}
meterProviderBuilder.registerMetricReader(
- PeriodicMetricReader.create(
- BigtableCloudMonitoringExporter.create(
- "application metrics",
- credentials,
- settings.getMetricsEndpoint(),
- settings.getUniverseDomain(),
- new BigtableCloudMonitoringExporter.InternalTimeSeriesConverter(
- Suppliers.memoize(
- () -> BigtableExporterUtils.createInternalMonitoredResource(settings))))));
+ PeriodicMetricReader.builder(
+ BigtableCloudMonitoringExporter.create(
+ "application metrics",
+ credentials,
+ settings.getMetricsEndpoint(),
+ settings.getUniverseDomain(),
+ new BigtableCloudMonitoringExporter.InternalTimeSeriesConverter(
+ Suppliers.memoize(
+ () -> BigtableExporterUtils.createInternalMonitoredResource(settings))),
+ executor))
+ .setExecutor(settings.getBackgroundExecutorProvider().getExecutor())
+ .setInterval(Duration.ofMinutes(1))
+ .build());
return OpenTelemetrySdk.builder().setMeterProvider(meterProviderBuilder.build()).build();
}
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableChannelPool.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableChannelPool.java
index 5f1f1677ef90..f5f1928c2a77 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableChannelPool.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableChannelPool.java
@@ -37,8 +37,8 @@
import java.util.Random;
import java.util.concurrent.CancellationException;
import java.util.concurrent.ConcurrentLinkedQueue;
-import java.util.concurrent.Executors;
import java.util.concurrent.ScheduledExecutorService;
+import java.util.concurrent.ScheduledFuture;
import java.util.concurrent.TimeUnit;
import java.util.concurrent.atomic.AtomicBoolean;
import java.util.concurrent.atomic.AtomicInteger;
@@ -75,14 +75,16 @@ public class BigtableChannelPool extends ManagedChannel implements BigtableChann
private final String authority;
private final Random rng = new Random();
private final Supplier picker;
+ private ScheduledFuture resizeFuture = null;
+ private ScheduledFuture refreshFuture = null;
public static BigtableChannelPool create(
BigtableChannelPoolSettings settings,
ChannelFactory channelFactory,
- ChannelPrimer channelPrimer)
+ ChannelPrimer channelPrimer,
+ ScheduledExecutorService backgroundExecutor)
throws IOException {
- return new BigtableChannelPool(
- settings, channelFactory, channelPrimer, Executors.newSingleThreadScheduledExecutor());
+ return new BigtableChannelPool(settings, channelFactory, channelPrimer, backgroundExecutor);
}
/**
@@ -137,18 +139,20 @@ public static BigtableChannelPool create(
this.executor = executor;
if (!settings.isStaticSize()) {
- executor.scheduleAtFixedRate(
- this::resizeSafely,
- BigtableChannelPoolSettings.RESIZE_INTERVAL.getSeconds(),
- BigtableChannelPoolSettings.RESIZE_INTERVAL.getSeconds(),
- TimeUnit.SECONDS);
+ this.resizeFuture =
+ executor.scheduleAtFixedRate(
+ this::resizeSafely,
+ BigtableChannelPoolSettings.RESIZE_INTERVAL.getSeconds(),
+ BigtableChannelPoolSettings.RESIZE_INTERVAL.getSeconds(),
+ TimeUnit.SECONDS);
}
if (settings.isPreemptiveRefreshEnabled()) {
- executor.scheduleAtFixedRate(
- this::refreshSafely,
- REFRESH_PERIOD.getSeconds(),
- REFRESH_PERIOD.getSeconds(),
- TimeUnit.SECONDS);
+ this.refreshFuture =
+ executor.scheduleAtFixedRate(
+ this::refreshSafely,
+ REFRESH_PERIOD.getSeconds(),
+ REFRESH_PERIOD.getSeconds(),
+ TimeUnit.SECONDS);
}
}
@@ -234,14 +238,21 @@ Channel getChannel(int index) {
public ManagedChannel shutdown() {
LOG.fine("Initiating graceful shutdown due to explicit request");
+ // Resize and refresh tasks can block on channel priming. We don't need
+ // to wait for the channels to be ready since we're shutting down the
+ // pool. Allowing interrupt to speed it up.
+ // Background executor lifecycle is managed by BigtableClientContext.
+ // Do not shut it down here.
+ if (resizeFuture != null) {
+ resizeFuture.cancel(true);
+ }
+ if (refreshFuture != null) {
+ refreshFuture.cancel(true);
+ }
List localEntries = entries.get();
for (Entry entry : localEntries) {
entry.channel.shutdown();
}
- if (executor != null) {
- // shutdownNow will cancel scheduled tasks
- executor.shutdownNow();
- }
return this;
}
@@ -254,7 +265,7 @@ public boolean isShutdown() {
return false;
}
}
- return executor == null || executor.isShutdown();
+ return true;
}
/** {@inheritDoc} */
@@ -267,7 +278,7 @@ public boolean isTerminated() {
}
}
- return executor == null || executor.isTerminated();
+ return true;
}
/** {@inheritDoc} */
@@ -275,13 +286,18 @@ public boolean isTerminated() {
public ManagedChannel shutdownNow() {
LOG.fine("Initiating immediate shutdown due to explicit request");
+ if (resizeFuture != null) {
+ resizeFuture.cancel(true);
+ }
+ if (refreshFuture != null) {
+ refreshFuture.cancel(true);
+ }
+
List localEntries = entries.get();
for (Entry entry : localEntries) {
entry.channel.shutdownNow();
}
- if (executor != null) {
- executor.shutdownNow();
- }
+
return this;
}
@@ -297,10 +313,6 @@ public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedE
}
entry.channel.awaitTermination(awaitTimeNanos, TimeUnit.NANOSECONDS);
}
- if (executor != null) {
- long awaitTimeNanos = endTimeNanos - System.nanoTime();
- executor.awaitTermination(awaitTimeNanos, TimeUnit.NANOSECONDS);
- }
return isTerminated();
}
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableTransportChannelProvider.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableTransportChannelProvider.java
index 13340c408660..a38e8ad602b8 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableTransportChannelProvider.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/gaxx/grpc/BigtableTransportChannelProvider.java
@@ -42,14 +42,17 @@ public final class BigtableTransportChannelProvider implements TransportChannelP
private final InstantiatingGrpcChannelProvider delegate;
private final ChannelPrimer channelPrimer;
@Nullable private final ChannelPoolMetricsTracer channelPoolMetricsTracer;
+ @Nullable private final ScheduledExecutorService backgroundExecutor;
private BigtableTransportChannelProvider(
InstantiatingGrpcChannelProvider instantiatingGrpcChannelProvider,
ChannelPrimer channelPrimer,
- ChannelPoolMetricsTracer channelPoolMetricsTracer) {
+ ChannelPoolMetricsTracer channelPoolMetricsTracer,
+ ScheduledExecutorService backgroundExecutor) {
delegate = Preconditions.checkNotNull(instantiatingGrpcChannelProvider);
this.channelPrimer = channelPrimer;
this.channelPoolMetricsTracer = channelPoolMetricsTracer;
+ this.backgroundExecutor = backgroundExecutor;
}
@Override
@@ -67,12 +70,27 @@ public BigtableTransportChannelProvider withExecutor(ScheduledExecutorService ex
return withExecutor((Executor) executor);
}
+ // This executor if set is for handling rpc callbacks so we can't use it as the background
+ // executor
@Override
public BigtableTransportChannelProvider withExecutor(Executor executor) {
InstantiatingGrpcChannelProvider newChannelProvider =
(InstantiatingGrpcChannelProvider) delegate.withExecutor(executor);
return new BigtableTransportChannelProvider(
- newChannelProvider, channelPrimer, channelPoolMetricsTracer);
+ newChannelProvider, channelPrimer, channelPoolMetricsTracer, backgroundExecutor);
+ }
+
+ @Override
+ public boolean needsBackgroundExecutor() {
+ return delegate.needsBackgroundExecutor();
+ }
+
+ @Override
+ public TransportChannelProvider withBackgroundExecutor(ScheduledExecutorService executor) {
+ InstantiatingGrpcChannelProvider newChannelProvider =
+ (InstantiatingGrpcChannelProvider) delegate.withBackgroundExecutor(executor);
+ return new BigtableTransportChannelProvider(
+ newChannelProvider, channelPrimer, channelPoolMetricsTracer, executor);
}
@Override
@@ -85,7 +103,7 @@ public BigtableTransportChannelProvider withHeaders(Map headers)
InstantiatingGrpcChannelProvider newChannelProvider =
(InstantiatingGrpcChannelProvider) delegate.withHeaders(headers);
return new BigtableTransportChannelProvider(
- newChannelProvider, channelPrimer, channelPoolMetricsTracer);
+ newChannelProvider, channelPrimer, channelPoolMetricsTracer, backgroundExecutor);
}
@Override
@@ -98,7 +116,7 @@ public TransportChannelProvider withEndpoint(String endpoint) {
InstantiatingGrpcChannelProvider newChannelProvider =
(InstantiatingGrpcChannelProvider) delegate.withEndpoint(endpoint);
return new BigtableTransportChannelProvider(
- newChannelProvider, channelPrimer, channelPoolMetricsTracer);
+ newChannelProvider, channelPrimer, channelPoolMetricsTracer, backgroundExecutor);
}
@Deprecated
@@ -113,7 +131,7 @@ public TransportChannelProvider withPoolSize(int size) {
InstantiatingGrpcChannelProvider newChannelProvider =
(InstantiatingGrpcChannelProvider) delegate.withPoolSize(size);
return new BigtableTransportChannelProvider(
- newChannelProvider, channelPrimer, channelPoolMetricsTracer);
+ newChannelProvider, channelPrimer, channelPoolMetricsTracer, backgroundExecutor);
}
/** Expected to only be called once when BigtableClientContext is created */
@@ -143,7 +161,8 @@ public TransportChannel getTransportChannel() throws IOException {
BigtableChannelPoolSettings.copyFrom(delegate.getChannelPoolSettings());
BigtableChannelPool btChannelPool =
- BigtableChannelPool.create(btPoolSettings, channelFactory, channelPrimer);
+ BigtableChannelPool.create(
+ btPoolSettings, channelFactory, channelPrimer, backgroundExecutor);
if (channelPoolMetricsTracer != null) {
channelPoolMetricsTracer.registerChannelInsightsProvider(btChannelPool::getChannelInfos);
@@ -169,15 +188,19 @@ public TransportChannelProvider withCredentials(Credentials credentials) {
InstantiatingGrpcChannelProvider newChannelProvider =
(InstantiatingGrpcChannelProvider) delegate.withCredentials(credentials);
return new BigtableTransportChannelProvider(
- newChannelProvider, channelPrimer, channelPoolMetricsTracer);
+ newChannelProvider, channelPrimer, channelPoolMetricsTracer, backgroundExecutor);
}
/** Creates a BigtableTransportChannelProvider. */
public static BigtableTransportChannelProvider create(
InstantiatingGrpcChannelProvider instantiatingGrpcChannelProvider,
ChannelPrimer channelPrimer,
- ChannelPoolMetricsTracer outstandingRpcsMetricTracke) {
+ ChannelPoolMetricsTracer outstandingRpcsMetricTracker,
+ ScheduledExecutorService backgroundExecutor) {
return new BigtableTransportChannelProvider(
- instantiatingGrpcChannelProvider, channelPrimer, outstandingRpcsMetricTracke);
+ instantiatingGrpcChannelProvider,
+ channelPrimer,
+ outstandingRpcsMetricTracker,
+ backgroundExecutor);
}
}
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminClientTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminClientTest.java
index ab2d54208085..d99725029db1 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminClientTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableInstanceAdminClientTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClientTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClientTest.java
index 49ffea678644..3477fc053d96 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClientTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClientTest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdmin.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdmin.java
index e1b18af7226a..643504c3c802 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdmin.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdmin.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdminImpl.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdminImpl.java
index 810c0b760184..7a1d8d08a092 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdminImpl.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableInstanceAdminImpl.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdmin.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdmin.java
index 0df8357a1354..384f5a2d8750 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdmin.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdmin.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdminImpl.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdminImpl.java
index 44e34726506b..a2fe476ea70c 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdminImpl.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/MockBigtableTableAdminImpl.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/it/BigtableMaterializedViewIT.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/it/BigtableMaterializedViewIT.java
index b339ad1d6407..68a23aa99b8b 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/it/BigtableMaterializedViewIT.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/it/BigtableMaterializedViewIT.java
@@ -36,6 +36,7 @@
import java.io.IOException;
import java.util.List;
import java.util.logging.Logger;
+import org.junit.After;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.ClassRule;
@@ -46,6 +47,7 @@
@RunWith(JUnit4.class)
public class BigtableMaterializedViewIT {
+
@ClassRule public static final TestEnvRule testEnvRule = new TestEnvRule();
@Rule public final PrefixGenerator prefixGenerator = new PrefixGenerator();
private static final Logger LOGGER = Logger.getLogger(BigtableMaterializedViewIT.class.getName());
@@ -71,6 +73,13 @@ public void setUp() throws InterruptedException, IOException {
testTable = createTestTable(testEnvRule.env().getTableAdminClient());
}
+ @After
+ public void tearDown() throws InterruptedException {
+ if (testTable != null) {
+ testEnvRule.env().getTableAdminClient().deleteTable(testTable.getId());
+ }
+ }
+
@Test
public void createMaterializedViewAndGetMaterializedViewTest() {
String materializedViewId = prefixGenerator.newPrefix();
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/BigtableDataClientFactoryTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/BigtableDataClientFactoryTest.java
index c3d326fbefa4..b8c187a8ac3c 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/BigtableDataClientFactoryTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/BigtableDataClientFactoryTest.java
@@ -167,7 +167,7 @@ public void transportTerminated(Attributes transportAttrs) {
.stubSettings()
.setTransportChannelProvider(transportChannelProvider)
.setCredentialsProvider(credentialsProvider)
- .setExecutorProvider(executorProvider)
+ .setBackgroundExecutorProvider(executorProvider)
.setStreamWatchdogProvider(watchdogProvider)
.setClock(apiClock);
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/it/ExecuteQueryIT.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/it/ExecuteQueryIT.java
index fc56035c02d4..c178d3881641 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/it/ExecuteQueryIT.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/it/ExecuteQueryIT.java
@@ -19,6 +19,7 @@
import static com.google.common.truth.TruthJUnit.assume;
import static org.junit.Assert.assertThrows;
+import com.google.api.gax.rpc.InvalidArgumentException;
import com.google.cloud.Date;
import com.google.cloud.bigtable.admin.v2.models.CreateSchemaBundleRequest;
import com.google.cloud.bigtable.data.v2.BigtableDataClient;
@@ -44,6 +45,8 @@
import java.util.List;
import java.util.Map;
import java.util.UUID;
+import java.util.logging.Level;
+import java.util.logging.Logger;
import org.junit.BeforeClass;
import org.junit.ClassRule;
import org.junit.Test;
@@ -59,6 +62,7 @@ public class ExecuteQueryIT {
private static String schemaBundleId;
private static String cf;
private static String uniquePrefix;
+ private static final Logger logger = Logger.getLogger(ExecuteQueryIT.class.getName());
@BeforeClass
public static void setUpAll() throws IOException {
@@ -164,24 +168,44 @@ public void withHistoryQuery() {
public void allTypes() throws Exception {
createTestSchemaBundle();
Album album = Album.newBuilder().setTitle("Lover").build();
- PreparedStatement preparedStatement =
- dataClient.prepareStatement(
- "SELECT 'stringVal' AS strCol, b'foo' as bytesCol, 1 AS intCol, CAST(1.2 AS FLOAT32) as"
- + " f32Col, CAST(1.3 AS FLOAT64) as f64Col, true as boolCol,"
- + " TIMESTAMP_FROM_UNIX_MILLIS(1000) AS tsCol, DATE(2024, 06, 01) as dateCol,"
- + " STRUCT(1 as a, \"foo\" as b) AS structCol, [1,2,3] AS arrCol, "
- + cf
- + " as mapCol, "
- + " CAST(b'\022\005Lover' AS `"
- + schemaBundleId
- + ".com.google.cloud.bigtable.data.v2.test.Album`) as protoCol, CAST('JAZZ' AS `"
- + schemaBundleId
- + ".com.google.cloud.bigtable.data.v2.test.Genre`) as enumCol FROM `"
- + tableId
- + "` WHERE _key='"
- + uniquePrefix
- + "a' LIMIT 1",
- new HashMap<>());
+
+ // For some reason the ExecuteQuery data path sometimes cannot resolve a newly-created schema
+ // bundle immediately after its creation. To avoid test flakiness, we wrap query preparation
+ // with a retry loop.
+ PreparedStatement preparedStatement;
+ int retryCount = 0;
+ int maxRetries = 10;
+ while (true) {
+ try {
+ preparedStatement =
+ dataClient.prepareStatement(
+ "SELECT 'stringVal' AS strCol, b'foo' as bytesCol, 1 AS intCol, CAST(1.2 AS"
+ + " FLOAT32) as f32Col, CAST(1.3 AS FLOAT64) as f64Col, true as boolCol,"
+ + " TIMESTAMP_FROM_UNIX_MILLIS(1000) AS tsCol, DATE(2024, 06, 01) as dateCol,"
+ + " STRUCT(1 as a, \"foo\" as b) AS structCol, [1,2,3] AS arrCol, "
+ + cf
+ + " as mapCol, "
+ + " CAST(b'\022\005Lover' AS `"
+ + schemaBundleId
+ + ".com.google.cloud.bigtable.data.v2.test.Album`) as protoCol, CAST('JAZZ' AS"
+ + " `"
+ + schemaBundleId
+ + ".com.google.cloud.bigtable.data.v2.test.Genre`) as enumCol FROM `"
+ + tableId
+ + "` WHERE _key='"
+ + uniquePrefix
+ + "a' LIMIT 1",
+ new HashMap<>());
+ break;
+ } catch (InvalidArgumentException e) {
+ if (++retryCount == maxRetries) {
+ throw e;
+ }
+ logger.log(Level.INFO, "Retrying prepareStatement, retryCount: " + retryCount);
+ Thread.sleep(5000);
+ }
+ }
+
BoundStatement statement = preparedStatement.bind().build();
try (ResultSet rs = dataClient.executeQuery(statement)) {
assertThat(rs.next()).isTrue();
@@ -416,10 +440,5 @@ private static void createTestSchemaBundle() throws Exception {
CreateSchemaBundleRequest.of(tableId, schemaBundleId)
.setProtoSchema(fileDescriptorSet.toByteString());
testEnvRule.env().getTableAdminClient().createSchemaBundle(request);
-
- // For some reason the ExecuteQuery data path sometimes cannot resolve a newly-created schema
- // bundle immediately after its creation. Adding a manual sleep to avoid test flakiness until
- // the underlying issue is resolved.
- Thread.sleep(5000);
}
}
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/SkipTrailersTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/SkipTrailersTest.java
index eb9d4bc91aa2..b05abca34ef4 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/SkipTrailersTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/SkipTrailersTest.java
@@ -46,7 +46,7 @@
import com.google.common.collect.ImmutableList;
import com.google.protobuf.ByteString;
import com.google.protobuf.BytesValue;
-import com.google.protobuf.GeneratedMessageV3;
+import com.google.protobuf.Message;
import com.google.protobuf.StringValue;
import io.grpc.BindableService;
import io.grpc.MethodDescriptor;
@@ -252,15 +252,13 @@ public ServerServiceDefinition bindService() {
BigtableGrpc.getReadRowsMethod(),
ServerCalls.asyncServerStreamingCall(
(req, observer) -> rpcs.add(ServerRpc.create(req, observer))));
- ImmutableList>
- unaryDescriptors =
- ImmutableList.of(
- BigtableGrpc.getMutateRowMethod(),
- BigtableGrpc.getCheckAndMutateRowMethod(),
- BigtableGrpc.getReadModifyWriteRowMethod());
-
- for (MethodDescriptor desc :
- unaryDescriptors) {
+ ImmutableList> unaryDescriptors =
+ ImmutableList.of(
+ BigtableGrpc.getMutateRowMethod(),
+ BigtableGrpc.getCheckAndMutateRowMethod(),
+ BigtableGrpc.getReadModifyWriteRowMethod());
+
+ for (MethodDescriptor desc : unaryDescriptors) {
builder.addMethod(
desc.toBuilder().setType(MethodDescriptor.MethodType.SERVER_STREAMING).build(),
ServerCalls.asyncServerStreamingCall(
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/changestream/ReadChangeStreamMergingAcceptanceTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/changestream/ReadChangeStreamMergingAcceptanceTest.java
index 7c3243ecfe4c..0465b87efea0 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/changestream/ReadChangeStreamMergingAcceptanceTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/changestream/ReadChangeStreamMergingAcceptanceTest.java
@@ -285,20 +285,20 @@ public void test() throws Exception {
private static boolean expectsError(ReadChangeStreamTest testCase) {
List results = testCase.getResultsList();
- return results != null && !results.isEmpty() && results.get(results.size() - 1).getError();
+ return !results.isEmpty() && results.get(results.size() - 1).getError();
}
private static List getNonExceptionResults(
ReadChangeStreamTest testCase) {
List results = testCase.getResultsList();
List response = new ArrayList<>();
- if (results != null) {
- for (ReadChangeStreamTest.Result result : results) {
- if (!result.getError()) {
- response.add(result);
- }
+
+ for (ReadChangeStreamTest.Result result : results) {
+ if (!result.getError()) {
+ response.add(result);
}
}
+
return response;
}
}
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracerCallableTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracerCallableTest.java
index b0966a216649..8c3746144fa1 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracerCallableTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BigtableTracerCallableTest.java
@@ -139,7 +139,9 @@ public void sendHeaders(Metadata headers) {
null))
.build();
attempts = settings.getStubSettings().readRowsSettings().getRetrySettings().getMaxAttempts();
- stub = new EnhancedBigtableStub(settings.getStubSettings(), clientContext);
+ stub =
+ new EnhancedBigtableStub(
+ settings.getStubSettings(), bigtableClientContext.withClientContext(clientContext));
// Create another server without injecting the server-timing header and another stub that
// connects to it.
@@ -164,7 +166,9 @@ public void sendHeaders(Metadata headers) {
null))
.build();
noHeaderStub =
- new EnhancedBigtableStub(noHeaderSettings.getStubSettings(), noHeaderClientContext);
+ new EnhancedBigtableStub(
+ noHeaderSettings.getStubSettings(),
+ noHeaderBigtableClientContext.withClientContext(noHeaderClientContext));
}
@After
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTestUtils.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTestUtils.java
index 2ea4f99bdc47..32453efd7f67 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTestUtils.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTestUtils.java
@@ -23,6 +23,7 @@
import com.google.protobuf.Timestamp;
import com.google.protobuf.util.Timestamps;
import io.opentelemetry.api.common.Attributes;
+import io.opentelemetry.sdk.metrics.data.DoublePointData;
import io.opentelemetry.sdk.metrics.data.HistogramPointData;
import io.opentelemetry.sdk.metrics.data.LongPointData;
import io.opentelemetry.sdk.metrics.data.MetricData;
@@ -96,6 +97,27 @@ public static long getAggregatedValue(MetricData metricData, Attributes attribut
}
}
+ public static double getAggregatedDoubleValue(MetricData metricData, Attributes attributes) {
+ switch (metricData.getType()) {
+ case HISTOGRAM:
+ HistogramPointData hd =
+ metricData.getHistogramData().getPoints().stream()
+ .filter(pd -> pd.getAttributes().equals(attributes))
+ .collect(Collectors.toList())
+ .get(0);
+ return hd.getSum() / hd.getCount();
+ case DOUBLE_GAUGE:
+ DoublePointData dd =
+ metricData.getDoubleGaugeData().getPoints().stream()
+ .filter(pd -> pd.getAttributes().equals(attributes))
+ .collect(Collectors.toList())
+ .get(0);
+ return dd.getValue();
+ default:
+ return 0.0;
+ }
+ }
+
public static Timestamp getStartTimeSeconds(MetricData metricData, Attributes attributes) {
switch (metricData.getType()) {
case HISTOGRAM:
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java
index 5a3b086f95c4..864a801e6ee1 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/BuiltinMetricsTracerTest.java
@@ -16,7 +16,10 @@
package com.google.cloud.bigtable.data.v2.stub.metrics;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.APPLICATION_BLOCKING_LATENCIES_NAME;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.APPLIED_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.ATTEMPT_LATENCIES_NAME;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CLIENT_BLOCKING_LATENCIES_NAME;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CLIENT_NAME_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.CLUSTER_ID_KEY;
@@ -31,6 +34,7 @@
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.STREAMING_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.TABLE_ID_KEY;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsConstants.ZONE_ID_KEY;
+import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsTestUtils.getAggregatedDoubleValue;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsTestUtils.getAggregatedValue;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsTestUtils.getMetricData;
import static com.google.cloud.bigtable.data.v2.stub.metrics.BuiltinMetricsTestUtils.verifyAttributes;
@@ -46,7 +50,6 @@
import com.google.api.gax.batching.BatchingSettings;
import com.google.api.gax.batching.FlowControlSettings;
import com.google.api.gax.grpc.InstantiatingGrpcChannelProvider;
-import com.google.api.gax.rpc.ClientContext;
import com.google.api.gax.rpc.NotFoundException;
import com.google.api.gax.rpc.ResponseObserver;
import com.google.api.gax.rpc.StreamController;
@@ -67,6 +70,7 @@
import com.google.cloud.bigtable.data.v2.models.RowMutation;
import com.google.cloud.bigtable.data.v2.models.RowMutationEntry;
import com.google.cloud.bigtable.data.v2.models.TableId;
+import com.google.cloud.bigtable.data.v2.stub.BigtableClientContext;
import com.google.cloud.bigtable.data.v2.stub.EnhancedBigtableStub;
import com.google.cloud.bigtable.data.v2.stub.EnhancedBigtableStubSettings;
import com.google.common.base.Stopwatch;
@@ -236,6 +240,7 @@ public void sendHeaders(Metadata headers) {
stubSettingsBuilder
.bulkMutateRowsSettings()
+ .setServerInitiatedFlowControl(true)
.setBatchingSettings(
// Each batch has 2 mutations, batch has 1 in-flight request, disable auto flush by
// setting the delay to 1 hour.
@@ -271,7 +276,7 @@ public void sendHeaders(Metadata headers) {
});
stubSettingsBuilder.setTransportChannelProvider(channelProvider.build());
EnhancedBigtableStubSettings stubSettings = stubSettingsBuilder.build();
- stub = new EnhancedBigtableStub(stubSettings, ClientContext.create(stubSettings));
+ stub = new EnhancedBigtableStub(stubSettings, BigtableClientContext.create(stubSettings));
}
@After
@@ -811,6 +816,163 @@ public void testRemainingDeadline() {
assertThat(okRemainingDeadline).isIn(Range.closed(expected - 500, expected + 10));
}
+ @Test
+ public void testBatchWriteFlowControlTargetQpsIncreased() throws InterruptedException {
+ try (Batcher batcher = stub.newMutateRowsBatcher(TABLE, null)) {
+ batcher.add(
+ RowMutationEntry.create("batch-write-flow-control-success-12").setCell("f", "q", "v"));
+
+ // closing the batcher to trigger the flush
+ batcher.close();
+
+ MetricData targetQpsMetric =
+ getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME);
+ Attributes targetQpsAttributes =
+ baseAttributes.toBuilder().put(METHOD_KEY, "Bigtable.MutateRows").build();
+ double actual_qps = getAggregatedDoubleValue(targetQpsMetric, targetQpsAttributes);
+ double expected_qps = 12;
+ assertThat(expected_qps).isEqualTo(actual_qps);
+
+ MetricData factorMetric = getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME);
+ Attributes factorAttributes =
+ baseAttributes.toBuilder()
+ .put(METHOD_KEY, "Bigtable.MutateRows")
+ .put(APPLIED_KEY, true)
+ .put(STATUS_KEY, "OK")
+ .build();
+ double actual_factor_mean = getAggregatedDoubleValue(factorMetric, factorAttributes);
+ double expected_factor_mean = 1.2;
+ assertThat(expected_factor_mean).isEqualTo(actual_factor_mean);
+ }
+ }
+
+ @Test
+ public void testBatchWriteFlowControlTargetQpsDecreased() throws InterruptedException {
+ try (Batcher batcher = stub.newMutateRowsBatcher(TABLE, null)) {
+ batcher.add(
+ RowMutationEntry.create("batch-write-flow-control-success-08").setCell("f", "q", "v"));
+
+ // closing the batcher to trigger the flush
+ batcher.close();
+
+ MetricData targetQpsMetric =
+ getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME);
+ Attributes targetQpsAttributes =
+ baseAttributes.toBuilder().put(METHOD_KEY, "Bigtable.MutateRows").build();
+ double actual_qps = getAggregatedDoubleValue(targetQpsMetric, targetQpsAttributes);
+ double expected_qps = 8.0;
+ assertThat(expected_qps).isEqualTo(actual_qps);
+
+ MetricData factorMetric = getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME);
+ Attributes factorAttributes =
+ baseAttributes.toBuilder()
+ .put(METHOD_KEY, "Bigtable.MutateRows")
+ .put(APPLIED_KEY, true)
+ .put(STATUS_KEY, "OK")
+ .build();
+ double actual_factor_mean = getAggregatedDoubleValue(factorMetric, factorAttributes);
+ double expected_factor_mean = 0.8;
+ assertThat(expected_factor_mean).isEqualTo(actual_factor_mean);
+ }
+ }
+
+ @Test
+ public void testBatchWriteFlowControlTargetQpsCappedOnMaxFactor() throws InterruptedException {
+ try (Batcher batcher = stub.newMutateRowsBatcher(TABLE, null)) {
+ batcher.add(
+ RowMutationEntry.create("batch-write-flow-control-success-18").setCell("f", "q", "v"));
+
+ // closing the batcher to trigger the flush
+ batcher.close();
+
+ MetricData targetQpsMetric =
+ getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME);
+ Attributes targetQpsAttributes =
+ baseAttributes.toBuilder().put(METHOD_KEY, "Bigtable.MutateRows").build();
+ double actual_qps = getAggregatedDoubleValue(targetQpsMetric, targetQpsAttributes);
+ // Factor is 1.8 but capped at 1.3 so updated QPS is 13.
+ double expected_qps = 13;
+ assertThat(expected_qps).isEqualTo(actual_qps);
+
+ MetricData factorMetric = getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME);
+ Attributes factorAttributes =
+ baseAttributes.toBuilder()
+ .put(METHOD_KEY, "Bigtable.MutateRows")
+ .put(APPLIED_KEY, true)
+ .put(STATUS_KEY, "OK")
+ .build();
+ double actual_factor_mean = getAggregatedDoubleValue(factorMetric, factorAttributes);
+ // Factor is 1.8 but capped at 1.3
+ double expected_factor_mean = 1.3;
+ assertThat(expected_factor_mean).isEqualTo(actual_factor_mean);
+ }
+ }
+
+ @Test
+ public void testBatchWriteFlowControlTargetQpsCappedOnMinFactor() throws InterruptedException {
+ try (Batcher batcher = stub.newMutateRowsBatcher(TABLE, null)) {
+ batcher.add(
+ RowMutationEntry.create("batch-write-flow-control-success-05").setCell("f", "q", "v"));
+
+ // closing the batcher to trigger the flush
+ batcher.close();
+
+ MetricData targetQpsMetric =
+ getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME);
+ Attributes targetQpsAttributes =
+ baseAttributes.toBuilder().put(METHOD_KEY, "Bigtable.MutateRows").build();
+ double actual_qps = getAggregatedDoubleValue(targetQpsMetric, targetQpsAttributes);
+ // Factor is 0.5 but capped at 0.7 so updated QPS is 7.
+ double expected_qps = 7;
+ assertThat(expected_qps).isEqualTo(actual_qps);
+
+ MetricData factorMetric = getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME);
+ Attributes factorAttributes =
+ baseAttributes.toBuilder()
+ .put(METHOD_KEY, "Bigtable.MutateRows")
+ .put(APPLIED_KEY, true)
+ .put(STATUS_KEY, "OK")
+ .build();
+ double actual_factor_mean = getAggregatedDoubleValue(factorMetric, factorAttributes);
+ // Factor is 0.5 but capped at 0.7
+ double expected_factor_mean = 0.7;
+ assertThat(expected_factor_mean).isEqualTo(actual_factor_mean);
+ }
+ }
+
+ @Test
+ public void testBatchWriteFlowControlTargetQpsDecreasedForError() throws InterruptedException {
+ try (Batcher batcher = stub.newMutateRowsBatcher(TABLE, null)) {
+ batcher.add(
+ RowMutationEntry.create("batch-write-flow-control-fail-unavailable")
+ .setCell("f", "q", "v"));
+
+ // closing the batcher to trigger the flush
+ batcher.close();
+
+ MetricData targetQpsMetric =
+ getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_TARGET_QPS_NAME);
+ Attributes targetQpsAttributes =
+ baseAttributes.toBuilder().put(METHOD_KEY, "Bigtable.MutateRows").build();
+ double actual_qps = getAggregatedDoubleValue(targetQpsMetric, targetQpsAttributes);
+ // On error, min factor is applied.
+ double expected_qps = 7;
+ assertThat(expected_qps).isEqualTo(actual_qps);
+
+ MetricData factorMetric = getMetricData(metricReader, BATCH_WRITE_FLOW_CONTROL_FACTOR_NAME);
+ Attributes factorAttributes =
+ baseAttributes.toBuilder()
+ .put(METHOD_KEY, "Bigtable.MutateRows")
+ .put(APPLIED_KEY, true)
+ .put(STATUS_KEY, "UNAVAILABLE")
+ .build();
+ double actual_factor_mean = getAggregatedDoubleValue(factorMetric, factorAttributes);
+ // On error, min factor is applied.
+ double expected_factor_mean = 0.7;
+ assertThat(expected_factor_mean).isEqualTo(actual_factor_mean);
+ }
+ }
+
private static class FakeService extends BigtableGrpc.BigtableImplBase {
static List createFakeResponse() {
@@ -901,7 +1063,10 @@ public void mutateRows(
} catch (InterruptedException e) {
}
MutateRowsResponse.Builder builder = MutateRowsResponse.newBuilder();
+ String receivedRowkey = "";
for (int i = 0; i < request.getEntriesCount(); i++) {
+ receivedRowkey =
+ request.getEntries(i).getRowKey().toString(Charset.availableCharsets().get("UTF-8"));
if (request
.getEntries(i)
.getRowKey()
@@ -918,6 +1083,33 @@ public void mutateRows(
}
builder.addEntriesBuilder().setIndex(i);
}
+
+ // Add RateLimitInfo for Batch Write Flow Control
+ com.google.protobuf.Duration duration =
+ builder.getRateLimitInfoBuilder().getPeriodBuilder().setSeconds(10).build();
+ if (receivedRowkey.equals("batch-write-flow-control-success-18")) {
+ builder.setRateLimitInfo(
+ builder.getRateLimitInfoBuilder().setFactor(1.8).setPeriod(duration).build());
+ } else if (receivedRowkey.equals("batch-write-flow-control-success-12")) {
+ builder.setRateLimitInfo(
+ builder.getRateLimitInfoBuilder().setFactor(1.2).setPeriod(duration).build());
+ } else if (receivedRowkey.equals("batch-write-flow-control-success-08")) {
+ builder.setRateLimitInfo(
+ builder.getRateLimitInfoBuilder().setFactor(0.8).setPeriod(duration).build());
+ } else if (receivedRowkey.equals("batch-write-flow-control-success-05")) {
+ builder.setRateLimitInfo(
+ builder.getRateLimitInfoBuilder().setFactor(0.5).setPeriod(duration).build());
+ } else if (receivedRowkey.equals("batch-write-flow-control-fail-unavailable")) {
+ if (getAttemptCounter().get() > 0) {
+ responseObserver.onNext(builder.build());
+ responseObserver.onCompleted();
+ return;
+ }
+ getAttemptCounter().incrementAndGet();
+ responseObserver.onError(new StatusRuntimeException(Status.UNAVAILABLE));
+ return;
+ }
+
responseObserver.onNext(builder.build());
responseObserver.onCompleted();
}
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/MetricsTracerTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/MetricsTracerTest.java
index a9f3aa038ba8..5c4161d0e342 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/MetricsTracerTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/metrics/MetricsTracerTest.java
@@ -133,7 +133,9 @@ public void setUp() throws Exception {
localStats.getStatsRecorder(),
null))
.build();
- stub = new EnhancedBigtableStub(settings.getStubSettings(), clientContext);
+ stub =
+ new EnhancedBigtableStub(
+ settings.getStubSettings(), bigtableClientContext.withClientContext(clientContext));
}
@After
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/readrows/ReadRowsMergingAcceptanceTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/readrows/ReadRowsMergingAcceptanceTest.java
index e478eb911d49..8a455d3c1bc9 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/readrows/ReadRowsMergingAcceptanceTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/data/v2/stub/readrows/ReadRowsMergingAcceptanceTest.java
@@ -142,20 +142,20 @@ public void test() throws Exception {
private static boolean expectsError(ReadRowsTest rrt) {
List results = rrt.getResultsList();
- return results != null && !results.isEmpty() && results.get(results.size() - 1).getError();
+ return !results.isEmpty() && results.get(results.size() - 1).getError();
}
private static List getNonExceptionResults(ReadRowsTest rrt) {
List results = rrt.getResultsList();
List response = new ArrayList<>();
- if (results != null) {
- for (ReadRowsTest.Result result : results) {
- if (!result.getError()) {
- response.add(result);
- }
+
+ for (ReadRowsTest.Result result : results) {
+ if (!result.getError()) {
+ response.add(result);
}
}
+
return response;
}
}
diff --git a/grpc-google-cloud-bigtable-admin-v2/pom.xml b/grpc-google-cloud-bigtable-admin-v2/pom.xml
index bb452b01c0e5..e0c059016ed2 100644
--- a/grpc-google-cloud-bigtable-admin-v2/pom.xml
+++ b/grpc-google-cloud-bigtable-admin-v2/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-bigtable-admin-v2
- 2.70.0
+ 2.71.0
grpc-google-cloud-bigtable-admin-v2
GRPC library for grpc-google-cloud-bigtable-admin-v2
com.google.cloud
google-cloud-bigtable-parent
- 2.70.0
+ 2.71.0
@@ -18,14 +18,14 @@
com.google.cloud
google-cloud-bigtable-deps-bom
- 2.70.0
+ 2.71.0
pom
import
com.google.cloud
google-cloud-bigtable-bom
- 2.70.0
+ 2.71.0
pom
import
diff --git a/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminGrpc.java b/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminGrpc.java
index 2db73a95f7b6..241ed9138f2b 100644
--- a/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminGrpc.java
+++ b/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminGrpc.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminGrpc.java b/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminGrpc.java
index 93456ac0fa8d..c827b0c4a76b 100644
--- a/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminGrpc.java
+++ b/grpc-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminGrpc.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/grpc-google-cloud-bigtable-v2/pom.xml b/grpc-google-cloud-bigtable-v2/pom.xml
index b78d5e5ea309..931ffbffbe58 100644
--- a/grpc-google-cloud-bigtable-v2/pom.xml
+++ b/grpc-google-cloud-bigtable-v2/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
grpc-google-cloud-bigtable-v2
- 2.70.0
+ 2.71.0
grpc-google-cloud-bigtable-v2
GRPC library for grpc-google-cloud-bigtable-v2
com.google.cloud
google-cloud-bigtable-parent
- 2.70.0
+ 2.71.0
@@ -18,14 +18,14 @@
com.google.cloud
google-cloud-bigtable-deps-bom
- 2.70.0
+ 2.71.0
pom
import
com.google.cloud
google-cloud-bigtable-bom
- 2.70.0
+ 2.71.0
pom
import
diff --git a/grpc-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableGrpc.java b/grpc-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableGrpc.java
index cc9a36a7bfeb..d579262bb98e 100644
--- a/grpc-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableGrpc.java
+++ b/grpc-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableGrpc.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/pom.xml b/pom.xml
index 3fcd706262cc..a92873a366f2 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
google-cloud-bigtable-parent
pom
- 2.70.0
+ 2.71.0
Google Cloud Bigtable Parent
https://github.com/googleapis/java-bigtable
@@ -14,7 +14,7 @@
com.google.cloud
sdk-platform-java-config
- 3.54.1
+ 3.55.1
@@ -156,27 +156,27 @@
com.google.api.grpc
proto-google-cloud-bigtable-v2
- 2.70.0
+ 2.71.0
com.google.api.grpc
proto-google-cloud-bigtable-admin-v2
- 2.70.0
+ 2.71.0
com.google.api.grpc
grpc-google-cloud-bigtable-v2
- 2.70.0
+ 2.71.0
com.google.api.grpc
grpc-google-cloud-bigtable-admin-v2
- 2.70.0
+ 2.71.0
com.google.cloud
google-cloud-bigtable
- 2.70.0
+ 2.71.0
diff --git a/proto-google-cloud-bigtable-admin-v2/pom.xml b/proto-google-cloud-bigtable-admin-v2/pom.xml
index fa309c627bf0..e155ee92b90e 100644
--- a/proto-google-cloud-bigtable-admin-v2/pom.xml
+++ b/proto-google-cloud-bigtable-admin-v2/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-bigtable-admin-v2
- 2.70.0
+ 2.71.0
proto-google-cloud-bigtable-admin-v2
PROTO library for proto-google-cloud-bigtable-admin-v2
com.google.cloud
google-cloud-bigtable-parent
- 2.70.0
+ 2.71.0
@@ -18,14 +18,14 @@
com.google.cloud
google-cloud-bigtable-deps-bom
- 2.70.0
+ 2.71.0
pom
import
com.google.cloud
google-cloud-bigtable-bom
- 2.70.0
+ 2.71.0
pom
import
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfile.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfile.java
index 5f8b3a057ad7..d569b9d2f6ca 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfile.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfile.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileName.java
index f4e5d242d592..4bf12b0cc86d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileOrBuilder.java
index 66bd6fcd50b0..800b7a424b97 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AppProfileOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedView.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedView.java
index 3490524a28f5..da82eb9761bc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedView.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedView.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewName.java
index a6d9fee9f4bd..47c2d1a75b49 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewOrBuilder.java
index 56ec3cbf426f..7ed79ba66413 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AuthorizedViewOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimits.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimits.java
index daea9183419a..4adc2e46886a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimits.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimits.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimitsOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimitsOrBuilder.java
index 8f1b12669f1b..2fe9a654edfb 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimitsOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingLimitsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargets.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargets.java
index cb3d4a8cd737..619e3e250ccc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargets.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargets.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargetsOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargetsOrBuilder.java
index 16fe2ce81f75..4b2de8e87633 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargetsOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/AutoscalingTargetsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Backup.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Backup.java
index e26d823d4b1d..6c2fc3954290 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Backup.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Backup.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfo.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfo.java
index 49d85224e78e..fd4b6b729dde 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfo.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfo.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfoOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfoOrBuilder.java
index c1e1b7d2edab..34d28b95f419 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfoOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupInfoOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupName.java
index 477282450b02..9899f0aad2de 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupOrBuilder.java
index 14ef31554742..18cb295a84e9 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BackupOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminProto.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminProto.java
index 220de525c8f2..e418f5bfc3e9 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminProto.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableInstanceAdminProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminProto.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminProto.java
index ce8c3b01b053..7c826c5f687b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminProto.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/BigtableTableAdminProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfig.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfig.java
index 363cccd4af4f..114a3924bb2e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfig.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfig.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfigOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfigOrBuilder.java
index 0b6fd1d8ec3e..260e5a130c81 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfigOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ChangeStreamConfigOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequest.java
index 079dc17f2308..42a614299002 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequestOrBuilder.java
index 0dba3153574b..3dcae4b74cfc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponse.java
index f05735220156..cf68d376b65f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponseOrBuilder.java
index 105e66c33094..de9e30953cfd 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CheckConsistencyResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Cluster.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Cluster.java
index a8188c11e416..8f5c13c1cbca 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Cluster.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Cluster.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterName.java
index e293bcb59960..52f98c06f406 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterOrBuilder.java
index 6761690fa57f..f63167de482c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ClusterOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamily.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamily.java
index e15c443a6e8c..a1c1afe01e7a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamily.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamily.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamilyOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamilyOrBuilder.java
index 22249f16611b..b8ba27ac54da 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamilyOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ColumnFamilyOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CommonProto.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CommonProto.java
index 9cb618a1ca50..4905266a4b5b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CommonProto.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CommonProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadata.java
index 16472b786784..9f5737010470 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadataOrBuilder.java
index 59395b4e4fd9..d4598da2c69a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequest.java
index 2459b5f255c6..f298b4d4d2ba 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequestOrBuilder.java
index 5d3b528a8b5d..572d79b1c818 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CopyBackupRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequest.java
index c67a327f6ab6..5f51e7b57884 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequestOrBuilder.java
index 0969a0563d97..ec16e0efee13 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAppProfileRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadata.java
index d987003ff5b2..5b5a1149dd29 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadataOrBuilder.java
index 452908c5c01b..e7d9e2443b02 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequest.java
index 2366a53687d9..53bb4ed8385f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequestOrBuilder.java
index 9c944deb8ee1..ab3b37914cd0 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateAuthorizedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadata.java
index 2be0f8c0b6ef..8003ed8e8be0 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadataOrBuilder.java
index d7bb2b12b73a..0558ab1a2dea 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequest.java
index 476c652fdc77..22d5c386c1bf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequestOrBuilder.java
index e9ffd9529af1..943c97631721 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateBackupRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadata.java
index c25cc80b76e3..3d0acb9863a4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadataOrBuilder.java
index 528db7741d30..546fe087f55b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequest.java
index 9f2c538bbdcb..09bb4e3795c2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequestOrBuilder.java
index 49b1f8fe2222..5e8dd03d0312 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateClusterRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadata.java
index c7d0b372d267..8a1003eb691c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadataOrBuilder.java
index e33e8595e08c..840b265883be 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequest.java
index 515cd9963b46..3fc7bddfaf45 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequestOrBuilder.java
index a16bb4b0fed3..184fb8cf568a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateInstanceRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadata.java
index 5b9f26bbfe26..078196756a85 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadataOrBuilder.java
index a8a857fb75d4..a3012b7cc2ee 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequest.java
index a330e2705471..bf07efb9ff5b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequestOrBuilder.java
index e4c0209ea5a6..37efd7f5f5ff 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateLogicalViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadata.java
index cc8bd72cd60f..434fa7b17ae2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadataOrBuilder.java
index 2620c64a40ce..8af05960ab3b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequest.java
index 5b33f6e8c95a..2830d1e9279e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequestOrBuilder.java
index 46b26cc02138..47cbdb13ac56 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateMaterializedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadata.java
index da2103256290..14662f497653 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadataOrBuilder.java
index 1f42b3f6be63..270cfa2eb490 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequest.java
index fcdd2bcbbcd6..db003a39f247 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequestOrBuilder.java
index 0d15eca7214d..271f6d84b2bf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateSchemaBundleRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadata.java
index 9192f00310ae..4993bf68c1a8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadataOrBuilder.java
index 14dcbb081b0b..1a03872c4040 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequest.java
index 4ecbd3a2e9bb..4849bf5981c7 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequestOrBuilder.java
index 25515bf67cd9..88419e6381cc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableFromSnapshotRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequest.java
index ee2d19ccd5a4..282be4213982 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequestOrBuilder.java
index 272ad13c7d54..f7243eba6b88 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/CreateTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWrites.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWrites.java
index de760d343503..975e50575bdf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWrites.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWrites.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWritesOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWritesOrBuilder.java
index 112e7c6918f4..aa0b30b8c036 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWritesOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DataBoostReadLocalWritesOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequest.java
index 3417b65463bf..f5d82d547857 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequestOrBuilder.java
index 3a119c4dfad4..78bfa150a4ed 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAppProfileRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequest.java
index d6cd6097ff36..355802d53952 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequestOrBuilder.java
index 11c2ff07d374..258c4fb695d8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteAuthorizedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequest.java
index b964227d502e..079b2f773676 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequestOrBuilder.java
index fb0cc7118f49..c00d83f508e6 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteBackupRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequest.java
index 35874c2e7e67..0621ac7d9739 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequestOrBuilder.java
index 120deba64632..9864ab3c2230 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteClusterRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequest.java
index 16d30d36db40..40c59cf3643c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequestOrBuilder.java
index 77da1bec3198..6e663659afe5 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteInstanceRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequest.java
index 18383b25b514..a4ea860fe918 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequestOrBuilder.java
index 1d61fb26ea07..d55c1882ce61 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteLogicalViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequest.java
index 108eda217d7d..6eb842c28d50 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequestOrBuilder.java
index 09ac5abbf618..634fd48b0f7c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteMaterializedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequest.java
index ce09aeea3771..531a64f5c9c0 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequestOrBuilder.java
index 042ed44f4e01..a87a443c8559 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSchemaBundleRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequest.java
index 4b0b0dc11ce6..fa701960ba88 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequestOrBuilder.java
index c803340f6c37..ed6aa294badd 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteSnapshotRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequest.java
index e3daa75ac07a..61cd10aa4f7d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequestOrBuilder.java
index 4724a85c1b84..78f1a39e8a12 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DeleteTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequest.java
index 408975afc01c..355fbc09b583 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequestOrBuilder.java
index 9d6041da03c2..3eda386ec910 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/DropRowRangeRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfo.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfo.java
index 56d4e65dd4a4..9e9085107fa9 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfo.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfo.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfoOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfoOrBuilder.java
index 519952788e76..668250dadaef 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfoOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/EncryptionInfoOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRule.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRule.java
index 205dd2021416..f88931aaf10b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRule.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRule.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRuleOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRuleOrBuilder.java
index 10254d5dc0ec..57eb9b7a83f0 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRuleOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GcRuleOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequest.java
index 72e1d9b28c46..bbc46c8e0b5b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequestOrBuilder.java
index 34fcf013b376..197e6cf8d7bf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponse.java
index cdfd67e6b2c1..0d964f9398d8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponseOrBuilder.java
index 550e9f1c8ff7..c6c243607c16 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GenerateConsistencyTokenResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequest.java
index 7ef5d0fef2a0..0b1a5ebc1856 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequestOrBuilder.java
index aa53e6840984..e0f843ef2b98 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAppProfileRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequest.java
index 0498427ecc44..15a69af75eec 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequestOrBuilder.java
index 3aeaf6e44e0d..933fa0e74403 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetAuthorizedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequest.java
index cfa3a87216e8..5364ba1016e4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequestOrBuilder.java
index da3b772a8d35..9591bae63c43 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetBackupRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequest.java
index daa12d9b7c82..03ae0a279dd6 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequestOrBuilder.java
index 877c7fa8fab9..fb74e4816d7f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetClusterRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequest.java
index 726d7748fde6..f5c2221c2dcf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequestOrBuilder.java
index 8504ff48fd51..3be014b22992 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetInstanceRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequest.java
index 45c58fe620d8..66abb50bffdf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequestOrBuilder.java
index 702679c016d3..35dd924b9350 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetLogicalViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequest.java
index f6107f3586b4..e622e340ae22 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequestOrBuilder.java
index 0086664d12da..3a2666168d32 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetMaterializedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequest.java
index e3994d4399b7..0a94fd3490ea 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequestOrBuilder.java
index 11a3bc28d06e..058b339f8185 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSchemaBundleRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequest.java
index 76b36a918eed..b688dea6a7ac 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequestOrBuilder.java
index 0f5d68d47ffd..1444efde5e3e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetSnapshotRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequest.java
index 1919e2a007fe..ff65f76d703c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequestOrBuilder.java
index c15b774f0609..e7c3468d70b2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/GetTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTablet.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTablet.java
index a9e0908e6f1d..9741e39f0f72 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTablet.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTablet.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTabletOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTabletOrBuilder.java
index 92fb01082c27..1eeaa95fc7fc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTabletOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/HotTabletOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Instance.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Instance.java
index 48d4b3687b83..8c5680856ae9 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Instance.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Instance.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceName.java
index 8c35e4185703..88cf05a3ed35 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceOrBuilder.java
index 600b20b9a8ed..1f09ae69daa3 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceProto.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceProto.java
index 6b13c7cd567d..9490c6726f36 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceProto.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/InstanceProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequest.java
index 62822c1eba26..79f82ce80646 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequestOrBuilder.java
index e8ed3ff87cea..84f4be65f4f8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponse.java
index ab7799e9997f..364ea75fefb8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponseOrBuilder.java
index d03901f6cdba..15a519ea529f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAppProfilesResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequest.java
index 1b93610ddd56..1ec36d736257 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequestOrBuilder.java
index 82e69b2d66c2..dbb2dea892c7 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponse.java
index e17ada43409c..e67d092a06b4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponseOrBuilder.java
index c61e45cd16c5..957c567c427d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListAuthorizedViewsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequest.java
index c466519fc033..818f4cc7f239 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequestOrBuilder.java
index 1da8cf9e8ede..827378526c46 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponse.java
index cf907c460d99..12a4cd82a14f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponseOrBuilder.java
index f0e155a9d4d5..2873adb76faa 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListBackupsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequest.java
index 4958309075c0..4aba1063e71e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequestOrBuilder.java
index d602f011a982..175b65af133a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponse.java
index 1d9d9b3b63ae..04fa24db8702 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponseOrBuilder.java
index 3f4d41663de3..8de79db76aa1 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListClustersResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequest.java
index fe7c1b3f3d2b..84dac425bfef 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequestOrBuilder.java
index cefb8246cd65..968ef6ba13c8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponse.java
index 407136eda884..23cdff617856 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponseOrBuilder.java
index 6a8fcae91fc5..908bcee13e50 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListHotTabletsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequest.java
index a7bd6c7b3722..222353b282ff 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequestOrBuilder.java
index a3414472b87c..efbd3c0a145c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponse.java
index 9dd20c1dda04..397d2b4ab064 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponseOrBuilder.java
index 4854201f7037..848e26540e8a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListInstancesResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequest.java
index 9a7df6caf091..840bcdfa546d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequestOrBuilder.java
index fc4afa326def..1b341241af18 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponse.java
index a30e023c5c4d..251fdb2b155d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponseOrBuilder.java
index 84ac3a0e3cbe..14b0ee3c03ca 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListLogicalViewsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequest.java
index 17da7db62604..cf776c7cca5c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequestOrBuilder.java
index d9bb3b1cc836..8622f6371ad0 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponse.java
index b70bde73a36a..a7ae9075a608 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponseOrBuilder.java
index 45d43af13421..f862891496cc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListMaterializedViewsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequest.java
index 52079293fa47..7dc0e727d1ce 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequestOrBuilder.java
index 5dfd3967fc56..61d163100e02 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponse.java
index e1c26988d494..e8ba63d86ea7 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponseOrBuilder.java
index 98c93d14453a..bbfe59edb37d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSchemaBundlesResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequest.java
index 8905a057112a..fa0091b4c67d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequestOrBuilder.java
index 6e4a32aeb2fe..663b04657eed 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponse.java
index 1116a54ba264..273e15138c49 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponseOrBuilder.java
index 25d011015a88..403e407073e3 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListSnapshotsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequest.java
index 4b63184697af..65a20ca45dad 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequestOrBuilder.java
index be95a3d9af6a..faf8e3e3bb5d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponse.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponse.java
index 362958639f3f..24ca4fdaf5ba 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponse.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponseOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponseOrBuilder.java
index 10c64bdad78d..44bdaa98f996 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ListTablesResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LocationName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LocationName.java
index 2ab238547d7c..cb19f479462e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LocationName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LocationName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalView.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalView.java
index 1da8dfb5ea5a..6dda23f8f1c2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalView.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalView.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewName.java
index 54108f013a38..6f77ebe81576 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewOrBuilder.java
index c781c63cd044..814ea53e5132 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/LogicalViewOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedView.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedView.java
index eef1ebad5e30..912e8fd86824 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedView.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedView.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewName.java
index c8f45670f408..1cc350e40abf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewOrBuilder.java
index 2209322bc355..aa7283575648 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/MaterializedViewOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequest.java
index bbe3469cacd3..c719a4e187f6 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequestOrBuilder.java
index 31abacda8397..026cd18d120a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ModifyColumnFamiliesRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgress.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgress.java
index e7dd929b711f..73f379a7cd0c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgress.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgress.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgressOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgressOrBuilder.java
index 4d3999502515..47f5fbc0c77e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgressOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OperationProgressOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadata.java
index ead1f10c76ae..e0f1d3953ad6 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadataOrBuilder.java
index 6d27ef7b9a61..157ba05b1d3f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/OptimizeRestoredTableMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadata.java
index be28eeac8eeb..b4155ef95c32 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadataOrBuilder.java
index 7549524815e4..b1e88b08a270 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequest.java
index 18a8df1ef1ea..e89b24c411cb 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequestOrBuilder.java
index b624b6b2b6d6..a6d0f5d2ef8b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateClusterRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequest.java
index f1dce83e41ce..fa882b7161ed 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequestOrBuilder.java
index 30f79f2d3449..baf056a5b300 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/PartialUpdateInstanceRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProjectName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProjectName.java
index a309d525889e..b90dd1f26a92 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProjectName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProjectName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchema.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchema.java
index 11a08c806c32..4a6dcb6a92a1 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchema.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchema.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchemaOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchemaOrBuilder.java
index 1a789f0f91be..802d51052d10 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchemaOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/ProtoSchemaOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfo.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfo.java
index 9b0088d58e9f..55f1a9c8618b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfo.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfo.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfoOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfoOrBuilder.java
index d53bbc4723a3..c5497d1686f9 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfoOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreInfoOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreSourceType.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreSourceType.java
index 231fe2225fc8..2b7e223e9eeb 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreSourceType.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreSourceType.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadata.java
index db8f6f940625..3fbef290550b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadataOrBuilder.java
index 087618b6758a..7270b940cd93 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequest.java
index c71861331066..c0d4e5c6ed26 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequestOrBuilder.java
index 468cf743386e..a8cf857d637b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/RestoreTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundle.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundle.java
index 0899cd365bf5..c7cb4b91fee4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundle.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundle.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleName.java
index ad1dbecc83cc..01ffe0e433be 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleOrBuilder.java
index 599e53686289..e391dd255bc5 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SchemaBundleOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Snapshot.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Snapshot.java
index 56cad08a4ae9..2d206664f987 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Snapshot.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Snapshot.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotName.java
index bc2756dc0332..9e0af534fefb 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotOrBuilder.java
index 07fac78ef02e..6cbd1fd011d7 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadata.java
index a434b68cbe21..3d91baa39b48 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadataOrBuilder.java
index 6f46369d0671..880c77f08706 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequest.java
index 39b4a697add7..a63571647ae4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequestOrBuilder.java
index f2f86e359f35..49985a7006b6 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/SnapshotTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWrites.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWrites.java
index 92c33aa09bdd..de81b8e96977 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWrites.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWrites.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWritesOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWritesOrBuilder.java
index b4c535c11999..81c6a9c3b14c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWritesOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StandardReadRemoteWritesOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StorageType.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StorageType.java
index e72efcf2dd21..1ce2b9357b12 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StorageType.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/StorageType.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Table.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Table.java
index e23d9ecd739f..0444a74875b5 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Table.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Table.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableName.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableName.java
index 5a6e3693da30..84b258e78d87 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableName.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableOrBuilder.java
index 778e0ed9ae73..6c57d1078aa7 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableProto.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableProto.java
index 2df382547023..420ccfa92307 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableProto.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TableProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Type.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Type.java
index 5188fc860fd0..c39710f5176a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Type.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/Type.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypeOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypeOrBuilder.java
index 67ae5ba1bb77..7561f35ab262 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypeOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypeOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypesProto.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypesProto.java
index c36ba2a0c3b0..603125328b42 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypesProto.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/TypesProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadata.java
index bcc33f4c2ff2..bd472f1222eb 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadataOrBuilder.java
index ea49eede5f10..259ee5461bdf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequest.java
index f53d5d60e3eb..043625898007 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequestOrBuilder.java
index 0b6289ae1a1e..57e8c1cd0f0b 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadata.java
index ad8f83eccc03..76b1c6bf05a8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadataOrBuilder.java
index 0afb7278336c..9db353b94959 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequest.java
index 58445b79f7ed..e59183ff67e2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequestOrBuilder.java
index 6a87af70a487..ec6db8244628 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAppProfileRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadata.java
index 0fc8a0bc763d..5b17da9247fe 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadataOrBuilder.java
index 8cb6380805dc..ab0269063c29 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequest.java
index 02bac3c5aeba..bef6c8fb94b4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequestOrBuilder.java
index 4d305d9eae99..36b9ec3db029 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateAuthorizedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequest.java
index 2a7b5913ea7b..bc4f0d3534e8 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequestOrBuilder.java
index a591574fd2f6..a3e480614edc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateBackupRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadata.java
index 34ad2a578a60..81988cdedb3c 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadataOrBuilder.java
index f73ce1639e4b..5a9f5c21a870 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateClusterMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadata.java
index e26e09a9c262..6dd558efa8d2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadataOrBuilder.java
index b129422c574b..23c78c2a47a4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateInstanceMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadata.java
index 2dc61453e8e8..6dbd7dc27c5f 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadataOrBuilder.java
index e5342e4c2a05..e7e98f388765 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequest.java
index 58eb125a7fc4..5a5b0e525b97 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequestOrBuilder.java
index 91c2f5211439..836446031b53 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateLogicalViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadata.java
index 5eedc6a30ca0..b82d53467a08 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadataOrBuilder.java
index 1ba01ac512d3..8779e77f4f9a 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequest.java
index bc9fe9eb1681..7a4f6eeb4b62 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequestOrBuilder.java
index 69ba905d5d0b..0f5ebeb5c607 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateMaterializedViewRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadata.java
index 2e4b0c15a9c5..256a626744bf 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadataOrBuilder.java
index 31b4b1057939..345fa50e1703 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequest.java
index 0db84313ca1c..c95994c7e9dc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequestOrBuilder.java
index 111369c578ac..c79adcf6829d 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateSchemaBundleRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadata.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadata.java
index a3e325636e70..0e7819fb5dab 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadata.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadataOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadataOrBuilder.java
index d8f037ae528c..867115967fcc 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequest.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequest.java
index dbd45e7df4d0..b79cb674f12e 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequest.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequestOrBuilder.java b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequestOrBuilder.java
index 5bac7e8074a1..1460157d1937 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UpdateTableRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/pom.xml b/proto-google-cloud-bigtable-v2/pom.xml
index 1e747d0995ec..88671976b7ea 100644
--- a/proto-google-cloud-bigtable-v2/pom.xml
+++ b/proto-google-cloud-bigtable-v2/pom.xml
@@ -4,13 +4,13 @@
4.0.0
com.google.api.grpc
proto-google-cloud-bigtable-v2
- 2.70.0
+ 2.71.0
proto-google-cloud-bigtable-v2
PROTO library for proto-google-cloud-bigtable-v2
com.google.cloud
google-cloud-bigtable-parent
- 2.70.0
+ 2.71.0
@@ -18,14 +18,14 @@
com.google.cloud
google-cloud-bigtable-deps-bom
- 2.70.0
+ 2.71.0
pom
import
com.google.cloud
google-cloud-bigtable-bom
- 2.70.0
+ 2.71.0
pom
import
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValue.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValue.java
index 8f15d3d793dd..c1f9aad6e19e 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValue.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValue.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValueOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValueOrBuilder.java
index 993a1fa35cf0..55369b5d302e 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValueOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ArrayValueOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/AuthorizedViewName.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/AuthorizedViewName.java
index 472348fe2780..99ece5465fdd 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/AuthorizedViewName.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/AuthorizedViewName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableProto.java
index 66739a7c3878..bd6969dd12b6 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/BigtableProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Cell.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Cell.java
index 7871bffee1bd..7809750f7384 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Cell.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Cell.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CellOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CellOrBuilder.java
index d8121e829577..4f9c7bb60075 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CellOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CellOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequest.java
index e76cb7cbf5b7..9d2c117f9aea 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequestOrBuilder.java
index 0c119cf895af..72aa44affa8c 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponse.java
index 76a46ac08a4f..d548e8ab5980 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponseOrBuilder.java
index 8a75173fe282..f9d5f7f4bbf4 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/CheckAndMutateRowResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Column.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Column.java
index 0c56ab76d7a5..2fea578f49ce 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Column.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Column.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadata.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadata.java
index f4243ae0c6a2..344d559b4a39 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadata.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadataOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadataOrBuilder.java
index aef1597fcf3b..e126ebd63839 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnOrBuilder.java
index 1c2720e6909f..314151b438b3 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRange.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRange.java
index 1d29fc88672a..c743f24d46f9 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRange.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRange.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRangeOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRangeOrBuilder.java
index 26fdf2e390e8..ae076d258405 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRangeOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ColumnRangeOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/DataProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/DataProto.java
index 63bc90a42854..a5e62a798659 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/DataProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/DataProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequest.java
index 91c587b664be..9d28b4f85629 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequestOrBuilder.java
index 1d09553c85d5..eb3ad3bc888f 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponse.java
index 50e3ade69e34..26243d726e56 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponseOrBuilder.java
index 58d3445c4135..7a743642c3b8 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ExecuteQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Family.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Family.java
index 5b429504598f..4d55aca15238 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Family.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Family.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FamilyOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FamilyOrBuilder.java
index 88dcf0ddf026..eb0ff6c06174 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FamilyOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FamilyOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlags.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlags.java
index 92a7f74a4335..17fd0fd159b7 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlags.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlags.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsOrBuilder.java
index 139f4d597a03..54ab9798c800 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsProto.java
index 0e3f735d0583..8e0018c50e2a 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FeatureFlagsProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsView.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsView.java
index 5022faef3d74..f685b1f6ba7d 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsView.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsView.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsViewOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsViewOrBuilder.java
index f1f222c8c7ee..da704975f209 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsViewOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/FullReadStatsViewOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequest.java
index db3cf625617d..ea831343a7a5 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequestOrBuilder.java
index 40e8f09fcd45..21e33631eb60 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponse.java
index 9ac4442930f4..a842b9ebe606 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponseOrBuilder.java
index 1abedccc359c..ea9e08a1cd2d 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/GenerateInitialChangeStreamPartitionsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Idempotency.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Idempotency.java
index 7c75bdc9f7c2..c173181b4d49 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Idempotency.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Idempotency.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/IdempotencyOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/IdempotencyOrBuilder.java
index 65973c012c38..6c58f0b05cd3 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/IdempotencyOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/IdempotencyOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/InstanceName.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/InstanceName.java
index 1a00296d0c0a..d36d4f04c14a 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/InstanceName.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/InstanceName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MaterializedViewName.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MaterializedViewName.java
index 552d1b4b0be7..a1e665074ada 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MaterializedViewName.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MaterializedViewName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequest.java
index e281c9201e13..55180c96a761 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequestOrBuilder.java
index 6c482056d974..691f58648ade 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponse.java
index 5b9bb7d3287f..251b48758f01 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponseOrBuilder.java
index c75b361bbe2d..462d8782a8b0 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequest.java
index 29e85bad73b3..87ef00d01432 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequestOrBuilder.java
index bab2197df8aa..e84ddc8f121b 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponse.java
index c1d8a4ae3995..ebb1b22a0193 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponseOrBuilder.java
index eba648f1ce92..45464000fd22 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutateRowsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Mutation.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Mutation.java
index 1690dd55a158..603baa937e4d 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Mutation.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Mutation.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutationOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutationOrBuilder.java
index 06f5186575ba..44fd1f426417 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutationOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/MutationOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSet.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSet.java
index 011becfafb8c..8a0ea0da632e 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSet.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSet.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSetOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSetOrBuilder.java
index 29c993b0d2d0..8cf922ddf195 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSetOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PartialResultSetOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfo.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfo.java
index 068d1b9f55cc..6aefbc996c24 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfo.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfo.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoOrBuilder.java
index b3eebfd0cc3e..18df30b49b39 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoProto.java
index 3866bedb8a9d..5982f8a90d47 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PeerInfoProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequest.java
index 97429314794a..c64e4e9a2f8a 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequestOrBuilder.java
index 3c66353bcbc7..e580af3e4228 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponse.java
index 3308300d0c31..e02b6e19ee53 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponseOrBuilder.java
index 83166bec5662..9aea23750c0d 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PingAndWarmResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequest.java
index e1ed604efd34..99e7a3c49452 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequestOrBuilder.java
index 0046ebd01438..6a47a1d34c1b 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponse.java
index dbf9048f9719..7e279312642d 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponseOrBuilder.java
index cb02e22e4da9..8d07b93df65c 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/PrepareQueryResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormat.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormat.java
index 943866e3ec5e..c1903186dc26 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormat.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormat.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormatOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormatOrBuilder.java
index 6d8229365fb1..24df2881c607 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormatOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoFormatOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRows.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRows.java
index bdf6b47b4ec9..870285b64984 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRows.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRows.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatch.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatch.java
index 140a359e7f34..4966031797e6 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatch.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatch.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatchOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatchOrBuilder.java
index e4c5a4e4c529..bcd4133c5494 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatchOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsBatchOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsOrBuilder.java
index d1aa39421b24..947102be211a 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoRowsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchema.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchema.java
index 6702dd7a8b0e..153cf2fe0801 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchema.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchema.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchemaOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchemaOrBuilder.java
index 8dbf5c7cbd61..923fe29a56b7 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchemaOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ProtoSchemaOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfo.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfo.java
index b5a85f378b73..1f3b158885ca 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfo.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfo.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfoOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfoOrBuilder.java
index 643a28339f1b..67e29f3e7014 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfoOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RateLimitInfoOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequest.java
index 0ef80fe5ede3..159856b21b1b 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequestOrBuilder.java
index 9fbaf8ddae35..9cf79a990fe9 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponse.java
index 35ec8d272471..cff8fac91967 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponseOrBuilder.java
index 990317be072c..5e936b7a8b9f 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadChangeStreamResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStats.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStats.java
index 1fbbb5fe03f4..3baf4bb44dd8 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStats.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStats.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStatsOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStatsOrBuilder.java
index 5a449a9a9fb9..1293534c53ce 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStatsOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadIterationStatsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequest.java
index d7ea906f38ca..f25595e82a0e 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequestOrBuilder.java
index 07f822e273fd..c464533a18ac 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponse.java
index c980391be137..3a3eee592068 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponseOrBuilder.java
index dabb6d0dddbc..dbc2863391c1 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRowResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRule.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRule.java
index c977bcc050e8..faa9841ecb83 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRule.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRule.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRuleOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRuleOrBuilder.java
index 6bd01a485d9f..f3e9f8e537d3 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRuleOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadModifyWriteRuleOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequest.java
index fe00b5709ea1..a2957c956f00 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequestOrBuilder.java
index f7d99d0c7a81..2c48a2696aca 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponse.java
index 3b42ca104252..26b0dd8fdcc5 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponseOrBuilder.java
index 022d26c8a97f..6f976a9e33e9 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ReadRowsResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStats.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStats.java
index 771dba1a334b..b6d7a358da88 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStats.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStats.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStatsOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStatsOrBuilder.java
index 3020dc3860b8..eb11cd89d64d 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStatsOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestLatencyStatsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStats.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStats.java
index 0048add5c020..177a794429cf 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStats.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStats.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsOrBuilder.java
index a56efb88e5b8..f6edc36a528f 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsProto.java
index 0109e7c9c0af..e4daa44ec4ae 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RequestStatsProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParams.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParams.java
index a02082f4e3d3..a506817e5ff9 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParams.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParams.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsOrBuilder.java
index 93250bd24faf..418583c48d16 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsProto.java
index 8b710c3c37b2..0c3d8cf993bc 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadata.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadata.java
index dc52605eb197..584caf0d60c5 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadata.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadata.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadataOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadataOrBuilder.java
index e2411207633e..2ecabf3f02ee 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadataOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResultSetMetadataOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Row.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Row.java
index e49a67a8ef38..c9a590ff0af2 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Row.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Row.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilter.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilter.java
index d7b526b06d5e..6b9369ae5fa2 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilter.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilter.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilterOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilterOrBuilder.java
index f57465bb5d6f..e87f15a051cc 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilterOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowFilterOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowOrBuilder.java
index 770ee13750fe..3ba11d0b1cfe 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRange.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRange.java
index 39ec453bd3cc..4645da2ee019 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRange.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRange.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRangeOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRangeOrBuilder.java
index 6eca57fd21a6..42827f18ca77 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRangeOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowRangeOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSet.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSet.java
index 967b7ebb1183..3830c7cc0c44 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSet.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSet.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSetOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSetOrBuilder.java
index 80ed76d6f943..cdb378869cc4 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSetOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/RowSetOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequest.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequest.java
index a7aa674b0149..50e69d59f356 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequest.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequest.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequestOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequestOrBuilder.java
index 1fa4984f6520..43faba1bb759 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequestOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysRequestOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponse.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponse.java
index f05fc703895d..e8cb0ccd11ec 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponse.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponse.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponseOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponseOrBuilder.java
index f6cdb88307b8..6c3de2e5eacc 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponseOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/SampleRowKeysResponseOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationToken.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationToken.java
index f889ad11a09f..75907fb25fbd 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationToken.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationToken.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokenOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokenOrBuilder.java
index aeb7d560d0b6..1e57fe693905 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokenOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokenOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokens.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokens.java
index dcbc9f499387..0566fb195e18 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokens.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokens.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokensOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokensOrBuilder.java
index ad9c68a1834d..ba8c28692a4c 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokensOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamContinuationTokensOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartition.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartition.java
index 52cdc175510c..9585e52932a5 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartition.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartition.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartitionOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartitionOrBuilder.java
index a5134901e144..8539211e08f1 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartitionOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/StreamPartitionOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TableName.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TableName.java
index 557218a2df1b..b616cb8488fc 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TableName.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TableName.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRange.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRange.java
index 8d9dc7e6a80f..c44c350893bc 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRange.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRange.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRangeOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRangeOrBuilder.java
index 2a093e2b1032..4748d7134db1 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRangeOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TimestampRangeOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Type.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Type.java
index 4eb4b1647d32..68ca5075f248 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Type.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Type.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypeOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypeOrBuilder.java
index 31c327db773b..8ed417faa407 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypeOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypeOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypesProto.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypesProto.java
index d1928f231db4..f58046f9fd26 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypesProto.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/TypesProto.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Value.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Value.java
index c18dde5edd84..7c5c2b369eb1 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Value.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/Value.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueOrBuilder.java
index e1678acb7507..ab5db78dece0 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRange.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRange.java
index 7c1f675bcb8a..d346af978edb 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRange.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRange.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRangeOrBuilder.java b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRangeOrBuilder.java
index 6e009f6ca32b..2195bb10744a 100644
--- a/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRangeOrBuilder.java
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ValueRangeOrBuilder.java
@@ -1,5 +1,5 @@
/*
- * Copyright 2025 Google LLC
+ * Copyright 2026 Google LLC
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index 67a4886439ec..55a8b758befd 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,7 +28,7 @@
com.google.cloud
google-cloud-bigtable
- 2.70.0
+ 2.71.0
diff --git a/test-proxy/pom.xml b/test-proxy/pom.xml
index 41c9934ee399..86c54221e35c 100644
--- a/test-proxy/pom.xml
+++ b/test-proxy/pom.xml
@@ -12,11 +12,11 @@
google-cloud-bigtable-parent
com.google.cloud
- 2.70.0
+ 2.71.0
- 2.70.0
+ 2.71.0
diff --git a/versions.txt b/versions.txt
index 6504a5541444..a6c9104fc355 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,10 +1,10 @@
# Format:
# module:released-version:current-version
-google-cloud-bigtable:2.70.0:2.70.0
-grpc-google-cloud-bigtable-admin-v2:2.70.0:2.70.0
-grpc-google-cloud-bigtable-v2:2.70.0:2.70.0
-proto-google-cloud-bigtable-admin-v2:2.70.0:2.70.0
-proto-google-cloud-bigtable-v2:2.70.0:2.70.0
-google-cloud-bigtable-emulator:0.207.0:0.207.0
-google-cloud-bigtable-emulator-core:0.207.0:0.207.0
+google-cloud-bigtable:2.71.0:2.71.0
+grpc-google-cloud-bigtable-admin-v2:2.71.0:2.71.0
+grpc-google-cloud-bigtable-v2:2.71.0:2.71.0
+proto-google-cloud-bigtable-admin-v2:2.71.0:2.71.0
+proto-google-cloud-bigtable-v2:2.71.0:2.71.0
+google-cloud-bigtable-emulator:0.208.0:0.208.0
+google-cloud-bigtable-emulator-core:0.208.0:0.208.0