From 93edfe1e43dcfefda6bba3e9ee53ed80eaf2e5c2 Mon Sep 17 00:00:00 2001
From: "gcf-owl-bot[bot]" <78513119+gcf-owl-bot[bot]@users.noreply.github.com>
Date: Thu, 7 Jul 2022 17:04:33 -0400
Subject: [PATCH] feat: add response_params proto to clients (#1303)
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

* Synchronize new proto/yaml changes.

PiperOrigin-RevId: 459539123

Source-Link: https://github.com/googleapis/googleapis/commit/2e0497d3c875dec96549036bc2e3775e646c8cd5

Source-Link: https://github.com/googleapis/googleapis-gen/commit/d56d71bed8f8d7bc9771056f8c5f2671e7f114a3
Copy-Tag: eyJwIjoiLmdpdGh1Yi8uT3dsQm90LnlhbWwiLCJoIjoiZDU2ZDcxYmVkOGY4ZDdiYzk3NzEwNTZmOGM1ZjI2NzFlN2YxMTRhMyJ9

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>
---
 .../google/bigtable/v2/ResponseParams.java    | 911 ++++++++++++++++++
 .../bigtable/v2/ResponseParamsOrBuilder.java  | 102 ++
 .../bigtable/v2/ResponseParamsProto.java      |  67 ++
 .../google/bigtable/v2/response_params.proto  |  38 +
 4 files changed, 1118 insertions(+)
 create mode 100644 proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParams.java
 create mode 100644 proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsOrBuilder.java
 create mode 100644 proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsProto.java
 create mode 100644 proto-google-cloud-bigtable-v2/src/main/proto/google/bigtable/v2/response_params.proto

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
new file mode 100644
index 0000000000..c64592a2b4
--- /dev/null
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParams.java
@@ -0,0 +1,911 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/bigtable/v2/response_params.proto
+
+package com.google.bigtable.v2;
+
+/**
+ *
+ *
+ * <pre>
+ * Response metadata proto
+ * This is an experimental feature that will be used to get zone_id and
+ * cluster_id from response trailers to tag the metrics. This should not be
+ * used by customers directly
+ * </pre>
+ *
+ * Protobuf type {@code google.bigtable.v2.ResponseParams}
+ */
+public final class ResponseParams extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.bigtable.v2.ResponseParams)
+    ResponseParamsOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use ResponseParams.newBuilder() to construct.
+  private ResponseParams(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private ResponseParams() {
+    zoneId_ = "";
+    clusterId_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new ResponseParams();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private ResponseParams(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    int mutable_bitField0_ = 0;
+    com.google.protobuf.UnknownFieldSet.Builder unknownFields =
+        com.google.protobuf.UnknownFieldSet.newBuilder();
+    try {
+      boolean done = false;
+      while (!done) {
+        int tag = input.readTag();
+        switch (tag) {
+          case 0:
+            done = true;
+            break;
+          case 10:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000001;
+              zoneId_ = s;
+              break;
+            }
+          case 18:
+            {
+              java.lang.String s = input.readStringRequireUtf8();
+              bitField0_ |= 0x00000002;
+              clusterId_ = s;
+              break;
+            }
+          default:
+            {
+              if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
+                done = true;
+              }
+              break;
+            }
+        }
+      }
+    } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+      throw e.setUnfinishedMessage(this);
+    } catch (com.google.protobuf.UninitializedMessageException e) {
+      throw e.asInvalidProtocolBufferException().setUnfinishedMessage(this);
+    } catch (java.io.IOException e) {
+      throw new com.google.protobuf.InvalidProtocolBufferException(e).setUnfinishedMessage(this);
+    } finally {
+      this.unknownFields = unknownFields.build();
+      makeExtensionsImmutable();
+    }
+  }
+
+  public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+    return com.google.bigtable.v2.ResponseParamsProto
+        .internal_static_google_bigtable_v2_ResponseParams_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.bigtable.v2.ResponseParamsProto
+        .internal_static_google_bigtable_v2_ResponseParams_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.bigtable.v2.ResponseParams.class,
+            com.google.bigtable.v2.ResponseParams.Builder.class);
+  }
+
+  private int bitField0_;
+  public static final int ZONE_ID_FIELD_NUMBER = 1;
+  private volatile java.lang.Object zoneId_;
+  /**
+   *
+   *
+   * <pre>
+   * The cloud bigtable zone associated with the cluster.
+   * </pre>
+   *
+   * <code>optional string zone_id = 1;</code>
+   *
+   * @return Whether the zoneId field is set.
+   */
+  @java.lang.Override
+  public boolean hasZoneId() {
+    return ((bitField0_ & 0x00000001) != 0);
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The cloud bigtable zone associated with the cluster.
+   * </pre>
+   *
+   * <code>optional string zone_id = 1;</code>
+   *
+   * @return The zoneId.
+   */
+  @java.lang.Override
+  public java.lang.String getZoneId() {
+    java.lang.Object ref = zoneId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      zoneId_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The cloud bigtable zone associated with the cluster.
+   * </pre>
+   *
+   * <code>optional string zone_id = 1;</code>
+   *
+   * @return The bytes for zoneId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getZoneIdBytes() {
+    java.lang.Object ref = zoneId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      zoneId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int CLUSTER_ID_FIELD_NUMBER = 2;
+  private volatile java.lang.Object clusterId_;
+  /**
+   *
+   *
+   * <pre>
+   * Identifier for a cluster that represents set of
+   * bigtable resources.
+   * </pre>
+   *
+   * <code>optional string cluster_id = 2;</code>
+   *
+   * @return Whether the clusterId field is set.
+   */
+  @java.lang.Override
+  public boolean hasClusterId() {
+    return ((bitField0_ & 0x00000002) != 0);
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Identifier for a cluster that represents set of
+   * bigtable resources.
+   * </pre>
+   *
+   * <code>optional string cluster_id = 2;</code>
+   *
+   * @return The clusterId.
+   */
+  @java.lang.Override
+  public java.lang.String getClusterId() {
+    java.lang.Object ref = clusterId_;
+    if (ref instanceof java.lang.String) {
+      return (java.lang.String) ref;
+    } else {
+      com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+      java.lang.String s = bs.toStringUtf8();
+      clusterId_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Identifier for a cluster that represents set of
+   * bigtable resources.
+   * </pre>
+   *
+   * <code>optional string cluster_id = 2;</code>
+   *
+   * @return The bytes for clusterId.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getClusterIdBytes() {
+    java.lang.Object ref = clusterId_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      clusterId_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  private byte memoizedIsInitialized = -1;
+
+  @java.lang.Override
+  public final boolean isInitialized() {
+    byte isInitialized = memoizedIsInitialized;
+    if (isInitialized == 1) return true;
+    if (isInitialized == 0) return false;
+
+    memoizedIsInitialized = 1;
+    return true;
+  }
+
+  @java.lang.Override
+  public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io.IOException {
+    if (((bitField0_ & 0x00000001) != 0)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, zoneId_);
+    }
+    if (((bitField0_ & 0x00000002) != 0)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 2, clusterId_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (((bitField0_ & 0x00000001) != 0)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, zoneId_);
+    }
+    if (((bitField0_ & 0x00000002) != 0)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(2, clusterId_);
+    }
+    size += unknownFields.getSerializedSize();
+    memoizedSize = size;
+    return size;
+  }
+
+  @java.lang.Override
+  public boolean equals(final java.lang.Object obj) {
+    if (obj == this) {
+      return true;
+    }
+    if (!(obj instanceof com.google.bigtable.v2.ResponseParams)) {
+      return super.equals(obj);
+    }
+    com.google.bigtable.v2.ResponseParams other = (com.google.bigtable.v2.ResponseParams) obj;
+
+    if (hasZoneId() != other.hasZoneId()) return false;
+    if (hasZoneId()) {
+      if (!getZoneId().equals(other.getZoneId())) return false;
+    }
+    if (hasClusterId() != other.hasClusterId()) return false;
+    if (hasClusterId()) {
+      if (!getClusterId().equals(other.getClusterId())) return false;
+    }
+    if (!unknownFields.equals(other.unknownFields)) return false;
+    return true;
+  }
+
+  @java.lang.Override
+  public int hashCode() {
+    if (memoizedHashCode != 0) {
+      return memoizedHashCode;
+    }
+    int hash = 41;
+    hash = (19 * hash) + getDescriptor().hashCode();
+    if (hasZoneId()) {
+      hash = (37 * hash) + ZONE_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getZoneId().hashCode();
+    }
+    if (hasClusterId()) {
+      hash = (37 * hash) + CLUSTER_ID_FIELD_NUMBER;
+      hash = (53 * hash) + getClusterId().hashCode();
+    }
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(java.nio.ByteBuffer data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseDelimitedFrom(java.io.InputStream input)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseDelimitedFrom(
+      java.io.InputStream input, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.v2.ResponseParams parseFrom(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
+        PARSER, input, extensionRegistry);
+  }
+
+  @java.lang.Override
+  public Builder newBuilderForType() {
+    return newBuilder();
+  }
+
+  public static Builder newBuilder() {
+    return DEFAULT_INSTANCE.toBuilder();
+  }
+
+  public static Builder newBuilder(com.google.bigtable.v2.ResponseParams prototype) {
+    return DEFAULT_INSTANCE.toBuilder().mergeFrom(prototype);
+  }
+
+  @java.lang.Override
+  public Builder toBuilder() {
+    return this == DEFAULT_INSTANCE ? new Builder() : new Builder().mergeFrom(this);
+  }
+
+  @java.lang.Override
+  protected Builder newBuilderForType(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+    Builder builder = new Builder(parent);
+    return builder;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Response metadata proto
+   * This is an experimental feature that will be used to get zone_id and
+   * cluster_id from response trailers to tag the metrics. This should not be
+   * used by customers directly
+   * </pre>
+   *
+   * Protobuf type {@code google.bigtable.v2.ResponseParams}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:google.bigtable.v2.ResponseParams)
+      com.google.bigtable.v2.ResponseParamsOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.bigtable.v2.ResponseParamsProto
+          .internal_static_google_bigtable_v2_ResponseParams_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.bigtable.v2.ResponseParamsProto
+          .internal_static_google_bigtable_v2_ResponseParams_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.bigtable.v2.ResponseParams.class,
+              com.google.bigtable.v2.ResponseParams.Builder.class);
+    }
+
+    // Construct using com.google.bigtable.v2.ResponseParams.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
+
+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      zoneId_ = "";
+      bitField0_ = (bitField0_ & ~0x00000001);
+      clusterId_ = "";
+      bitField0_ = (bitField0_ & ~0x00000002);
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.bigtable.v2.ResponseParamsProto
+          .internal_static_google_bigtable_v2_ResponseParams_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.v2.ResponseParams getDefaultInstanceForType() {
+      return com.google.bigtable.v2.ResponseParams.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.v2.ResponseParams build() {
+      com.google.bigtable.v2.ResponseParams result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.v2.ResponseParams buildPartial() {
+      com.google.bigtable.v2.ResponseParams result =
+          new com.google.bigtable.v2.ResponseParams(this);
+      int from_bitField0_ = bitField0_;
+      int to_bitField0_ = 0;
+      if (((from_bitField0_ & 0x00000001) != 0)) {
+        to_bitField0_ |= 0x00000001;
+      }
+      result.zoneId_ = zoneId_;
+      if (((from_bitField0_ & 0x00000002) != 0)) {
+        to_bitField0_ |= 0x00000002;
+      }
+      result.clusterId_ = clusterId_;
+      result.bitField0_ = to_bitField0_;
+      onBuilt();
+      return result;
+    }
+
+    @java.lang.Override
+    public Builder clone() {
+      return super.clone();
+    }
+
+    @java.lang.Override
+    public Builder setField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.setField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder clearField(com.google.protobuf.Descriptors.FieldDescriptor field) {
+      return super.clearField(field);
+    }
+
+    @java.lang.Override
+    public Builder clearOneof(com.google.protobuf.Descriptors.OneofDescriptor oneof) {
+      return super.clearOneof(oneof);
+    }
+
+    @java.lang.Override
+    public Builder setRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, int index, java.lang.Object value) {
+      return super.setRepeatedField(field, index, value);
+    }
+
+    @java.lang.Override
+    public Builder addRepeatedField(
+        com.google.protobuf.Descriptors.FieldDescriptor field, java.lang.Object value) {
+      return super.addRepeatedField(field, value);
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(com.google.protobuf.Message other) {
+      if (other instanceof com.google.bigtable.v2.ResponseParams) {
+        return mergeFrom((com.google.bigtable.v2.ResponseParams) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.bigtable.v2.ResponseParams other) {
+      if (other == com.google.bigtable.v2.ResponseParams.getDefaultInstance()) return this;
+      if (other.hasZoneId()) {
+        bitField0_ |= 0x00000001;
+        zoneId_ = other.zoneId_;
+        onChanged();
+      }
+      if (other.hasClusterId()) {
+        bitField0_ |= 0x00000002;
+        clusterId_ = other.clusterId_;
+        onChanged();
+      }
+      this.mergeUnknownFields(other.unknownFields);
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final boolean isInitialized() {
+      return true;
+    }
+
+    @java.lang.Override
+    public Builder mergeFrom(
+        com.google.protobuf.CodedInputStream input,
+        com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+        throws java.io.IOException {
+      com.google.bigtable.v2.ResponseParams parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage = (com.google.bigtable.v2.ResponseParams) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private int bitField0_;
+
+    private java.lang.Object zoneId_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The cloud bigtable zone associated with the cluster.
+     * </pre>
+     *
+     * <code>optional string zone_id = 1;</code>
+     *
+     * @return Whether the zoneId field is set.
+     */
+    public boolean hasZoneId() {
+      return ((bitField0_ & 0x00000001) != 0);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The cloud bigtable zone associated with the cluster.
+     * </pre>
+     *
+     * <code>optional string zone_id = 1;</code>
+     *
+     * @return The zoneId.
+     */
+    public java.lang.String getZoneId() {
+      java.lang.Object ref = zoneId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        zoneId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The cloud bigtable zone associated with the cluster.
+     * </pre>
+     *
+     * <code>optional string zone_id = 1;</code>
+     *
+     * @return The bytes for zoneId.
+     */
+    public com.google.protobuf.ByteString getZoneIdBytes() {
+      java.lang.Object ref = zoneId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        zoneId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The cloud bigtable zone associated with the cluster.
+     * </pre>
+     *
+     * <code>optional string zone_id = 1;</code>
+     *
+     * @param value The zoneId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setZoneId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000001;
+      zoneId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The cloud bigtable zone associated with the cluster.
+     * </pre>
+     *
+     * <code>optional string zone_id = 1;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearZoneId() {
+      bitField0_ = (bitField0_ & ~0x00000001);
+      zoneId_ = getDefaultInstance().getZoneId();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The cloud bigtable zone associated with the cluster.
+     * </pre>
+     *
+     * <code>optional string zone_id = 1;</code>
+     *
+     * @param value The bytes for zoneId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setZoneIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      bitField0_ |= 0x00000001;
+      zoneId_ = value;
+      onChanged();
+      return this;
+    }
+
+    private java.lang.Object clusterId_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * Identifier for a cluster that represents set of
+     * bigtable resources.
+     * </pre>
+     *
+     * <code>optional string cluster_id = 2;</code>
+     *
+     * @return Whether the clusterId field is set.
+     */
+    public boolean hasClusterId() {
+      return ((bitField0_ & 0x00000002) != 0);
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Identifier for a cluster that represents set of
+     * bigtable resources.
+     * </pre>
+     *
+     * <code>optional string cluster_id = 2;</code>
+     *
+     * @return The clusterId.
+     */
+    public java.lang.String getClusterId() {
+      java.lang.Object ref = clusterId_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        clusterId_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Identifier for a cluster that represents set of
+     * bigtable resources.
+     * </pre>
+     *
+     * <code>optional string cluster_id = 2;</code>
+     *
+     * @return The bytes for clusterId.
+     */
+    public com.google.protobuf.ByteString getClusterIdBytes() {
+      java.lang.Object ref = clusterId_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        clusterId_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Identifier for a cluster that represents set of
+     * bigtable resources.
+     * </pre>
+     *
+     * <code>optional string cluster_id = 2;</code>
+     *
+     * @param value The clusterId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setClusterId(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      bitField0_ |= 0x00000002;
+      clusterId_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Identifier for a cluster that represents set of
+     * bigtable resources.
+     * </pre>
+     *
+     * <code>optional string cluster_id = 2;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearClusterId() {
+      bitField0_ = (bitField0_ & ~0x00000002);
+      clusterId_ = getDefaultInstance().getClusterId();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Identifier for a cluster that represents set of
+     * bigtable resources.
+     * </pre>
+     *
+     * <code>optional string cluster_id = 2;</code>
+     *
+     * @param value The bytes for clusterId to set.
+     * @return This builder for chaining.
+     */
+    public Builder setClusterIdBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+      bitField0_ |= 0x00000002;
+      clusterId_ = value;
+      onChanged();
+      return this;
+    }
+
+    @java.lang.Override
+    public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.setUnknownFields(unknownFields);
+    }
+
+    @java.lang.Override
+    public final Builder mergeUnknownFields(
+        final com.google.protobuf.UnknownFieldSet unknownFields) {
+      return super.mergeUnknownFields(unknownFields);
+    }
+
+    // @@protoc_insertion_point(builder_scope:google.bigtable.v2.ResponseParams)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.bigtable.v2.ResponseParams)
+  private static final com.google.bigtable.v2.ResponseParams DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.bigtable.v2.ResponseParams();
+  }
+
+  public static com.google.bigtable.v2.ResponseParams getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<ResponseParams> PARSER =
+      new com.google.protobuf.AbstractParser<ResponseParams>() {
+        @java.lang.Override
+        public ResponseParams parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new ResponseParams(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<ResponseParams> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<ResponseParams> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.bigtable.v2.ResponseParams getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
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
new file mode 100644
index 0000000000..118eef7410
--- /dev/null
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsOrBuilder.java
@@ -0,0 +1,102 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/bigtable/v2/response_params.proto
+
+package com.google.bigtable.v2;
+
+public interface ResponseParamsOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.bigtable.v2.ResponseParams)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * The cloud bigtable zone associated with the cluster.
+   * </pre>
+   *
+   * <code>optional string zone_id = 1;</code>
+   *
+   * @return Whether the zoneId field is set.
+   */
+  boolean hasZoneId();
+  /**
+   *
+   *
+   * <pre>
+   * The cloud bigtable zone associated with the cluster.
+   * </pre>
+   *
+   * <code>optional string zone_id = 1;</code>
+   *
+   * @return The zoneId.
+   */
+  java.lang.String getZoneId();
+  /**
+   *
+   *
+   * <pre>
+   * The cloud bigtable zone associated with the cluster.
+   * </pre>
+   *
+   * <code>optional string zone_id = 1;</code>
+   *
+   * @return The bytes for zoneId.
+   */
+  com.google.protobuf.ByteString getZoneIdBytes();
+
+  /**
+   *
+   *
+   * <pre>
+   * Identifier for a cluster that represents set of
+   * bigtable resources.
+   * </pre>
+   *
+   * <code>optional string cluster_id = 2;</code>
+   *
+   * @return Whether the clusterId field is set.
+   */
+  boolean hasClusterId();
+  /**
+   *
+   *
+   * <pre>
+   * Identifier for a cluster that represents set of
+   * bigtable resources.
+   * </pre>
+   *
+   * <code>optional string cluster_id = 2;</code>
+   *
+   * @return The clusterId.
+   */
+  java.lang.String getClusterId();
+  /**
+   *
+   *
+   * <pre>
+   * Identifier for a cluster that represents set of
+   * bigtable resources.
+   * </pre>
+   *
+   * <code>optional string cluster_id = 2;</code>
+   *
+   * @return The bytes for clusterId.
+   */
+  com.google.protobuf.ByteString getClusterIdBytes();
+}
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
new file mode 100644
index 0000000000..9bfba64405
--- /dev/null
+++ b/proto-google-cloud-bigtable-v2/src/main/java/com/google/bigtable/v2/ResponseParamsProto.java
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2020 Google LLC
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Generated by the protocol buffer compiler.  DO NOT EDIT!
+// source: google/bigtable/v2/response_params.proto
+
+package com.google.bigtable.v2;
+
+public final class ResponseParamsProto {
+  private ResponseParamsProto() {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistryLite registry) {}
+
+  public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry registry) {
+    registerAllExtensions((com.google.protobuf.ExtensionRegistryLite) registry);
+  }
+
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_bigtable_v2_ResponseParams_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_bigtable_v2_ResponseParams_fieldAccessorTable;
+
+  public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
+    return descriptor;
+  }
+
+  private static com.google.protobuf.Descriptors.FileDescriptor descriptor;
+
+  static {
+    java.lang.String[] descriptorData = {
+      "\n(google/bigtable/v2/response_params.pro"
+          + "to\022\022google.bigtable.v2\"Z\n\016ResponseParams"
+          + "\022\024\n\007zone_id\030\001 \001(\tH\000\210\001\001\022\027\n\ncluster_id\030\002 \001"
+          + "(\tH\001\210\001\001B\n\n\010_zone_idB\r\n\013_cluster_idB\277\001\n\026c"
+          + "om.google.bigtable.v2B\023ResponseParamsPro"
+          + "toP\001Z:google.golang.org/genproto/googlea"
+          + "pis/bigtable/v2;bigtable\252\002\030Google.Cloud."
+          + "Bigtable.V2\312\002\030Google\\Cloud\\Bigtable\\V2\352\002"
+          + "\033Google::Cloud::Bigtable::V2b\006proto3"
+    };
+    descriptor =
+        com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
+            descriptorData, new com.google.protobuf.Descriptors.FileDescriptor[] {});
+    internal_static_google_bigtable_v2_ResponseParams_descriptor =
+        getDescriptor().getMessageTypes().get(0);
+    internal_static_google_bigtable_v2_ResponseParams_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_bigtable_v2_ResponseParams_descriptor,
+            new java.lang.String[] {
+              "ZoneId", "ClusterId", "ZoneId", "ClusterId",
+            });
+  }
+
+  // @@protoc_insertion_point(outer_class_scope)
+}
diff --git a/proto-google-cloud-bigtable-v2/src/main/proto/google/bigtable/v2/response_params.proto b/proto-google-cloud-bigtable-v2/src/main/proto/google/bigtable/v2/response_params.proto
new file mode 100644
index 0000000000..a8105911ca
--- /dev/null
+++ b/proto-google-cloud-bigtable-v2/src/main/proto/google/bigtable/v2/response_params.proto
@@ -0,0 +1,38 @@
+// Copyright 2022 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+syntax = "proto3";
+
+package google.bigtable.v2;
+
+option csharp_namespace = "Google.Cloud.Bigtable.V2";
+option go_package = "google.golang.org/genproto/googleapis/bigtable/v2;bigtable";
+option java_multiple_files = true;
+option java_outer_classname = "ResponseParamsProto";
+option java_package = "com.google.bigtable.v2";
+option php_namespace = "Google\\Cloud\\Bigtable\\V2";
+option ruby_package = "Google::Cloud::Bigtable::V2";
+
+// Response metadata proto
+// This is an experimental feature that will be used to get zone_id and
+// cluster_id from response trailers to tag the metrics. This should not be
+// used by customers directly
+message ResponseParams {
+  // The cloud bigtable zone associated with the cluster.
+  optional string zone_id = 1;
+
+  // Identifier for a cluster that represents set of
+  // bigtable resources.
+  optional string cluster_id = 2;
+}