diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClient.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClient.java
index 9c664619f0..bc52bde120 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClient.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminClient.java
@@ -63,6 +63,8 @@
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
 import com.google.bigtable.admin.v2.TableName;
+import com.google.bigtable.admin.v2.UndeleteTableMetadata;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.cloud.bigtable.admin.v2.stub.BigtableTableAdminStub;
 import com.google.cloud.bigtable.admin.v2.stub.BigtableTableAdminStubSettings;
@@ -940,6 +942,137 @@ public final UnaryCallable<DeleteTableRequest, Empty> deleteTableCallable() {
     return stub.deleteTableCallable();
   }
 
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Restores a specified table which was accidentally deleted.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (BaseBigtableTableAdminClient baseBigtableTableAdminClient =
+   *     BaseBigtableTableAdminClient.create()) {
+   *   TableName name = TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]");
+   *   Table response = baseBigtableTableAdminClient.undeleteTableAsync(name).get();
+   * }
+   * }</pre>
+   *
+   * @param name Required. The unique name of the table to be restored. Values are of the form
+   *     `projects/{project}/instances/{instance}/tables/{table}`.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final OperationFuture<Table, UndeleteTableMetadata> undeleteTableAsync(TableName name) {
+    UndeleteTableRequest request =
+        UndeleteTableRequest.newBuilder().setName(name == null ? null : name.toString()).build();
+    return undeleteTableAsync(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Restores a specified table which was accidentally deleted.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (BaseBigtableTableAdminClient baseBigtableTableAdminClient =
+   *     BaseBigtableTableAdminClient.create()) {
+   *   String name = TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]").toString();
+   *   Table response = baseBigtableTableAdminClient.undeleteTableAsync(name).get();
+   * }
+   * }</pre>
+   *
+   * @param name Required. The unique name of the table to be restored. Values are of the form
+   *     `projects/{project}/instances/{instance}/tables/{table}`.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final OperationFuture<Table, UndeleteTableMetadata> undeleteTableAsync(String name) {
+    UndeleteTableRequest request = UndeleteTableRequest.newBuilder().setName(name).build();
+    return undeleteTableAsync(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Restores a specified table which was accidentally deleted.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (BaseBigtableTableAdminClient baseBigtableTableAdminClient =
+   *     BaseBigtableTableAdminClient.create()) {
+   *   UndeleteTableRequest request =
+   *       UndeleteTableRequest.newBuilder()
+   *           .setName(TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]").toString())
+   *           .build();
+   *   Table response = baseBigtableTableAdminClient.undeleteTableAsync(request).get();
+   * }
+   * }</pre>
+   *
+   * @param request The request object containing all of the parameters for the API call.
+   * @throws com.google.api.gax.rpc.ApiException if the remote call fails
+   */
+  public final OperationFuture<Table, UndeleteTableMetadata> undeleteTableAsync(
+      UndeleteTableRequest request) {
+    return undeleteTableOperationCallable().futureCall(request);
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Restores a specified table which was accidentally deleted.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (BaseBigtableTableAdminClient baseBigtableTableAdminClient =
+   *     BaseBigtableTableAdminClient.create()) {
+   *   UndeleteTableRequest request =
+   *       UndeleteTableRequest.newBuilder()
+   *           .setName(TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]").toString())
+   *           .build();
+   *   OperationFuture<Table, UndeleteTableMetadata> future =
+   *       baseBigtableTableAdminClient.undeleteTableOperationCallable().futureCall(request);
+   *   // Do something.
+   *   Table response = future.get();
+   * }
+   * }</pre>
+   */
+  public final OperationCallable<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationCallable() {
+    return stub.undeleteTableOperationCallable();
+  }
+
+  // AUTO-GENERATED DOCUMENTATION AND METHOD.
+  /**
+   * Restores a specified table which was accidentally deleted.
+   *
+   * <p>Sample code:
+   *
+   * <pre>{@code
+   * // This snippet has been automatically generated for illustrative purposes only.
+   * // It may require modifications to work in your environment.
+   * try (BaseBigtableTableAdminClient baseBigtableTableAdminClient =
+   *     BaseBigtableTableAdminClient.create()) {
+   *   UndeleteTableRequest request =
+   *       UndeleteTableRequest.newBuilder()
+   *           .setName(TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]").toString())
+   *           .build();
+   *   ApiFuture<Operation> future =
+   *       baseBigtableTableAdminClient.undeleteTableCallable().futureCall(request);
+   *   // Do something.
+   *   Operation response = future.get();
+   * }
+   * }</pre>
+   */
+  public final UnaryCallable<UndeleteTableRequest, Operation> undeleteTableCallable() {
+    return stub.undeleteTableCallable();
+  }
+
   // AUTO-GENERATED DOCUMENTATION AND METHOD.
   /**
    * Performs a series of column family modifications on the specified table. Either all or none of
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminSettings.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminSettings.java
index 59dd25e3f4..97cc6bb5d6 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminSettings.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BaseBigtableTableAdminSettings.java
@@ -63,6 +63,8 @@
 import com.google.bigtable.admin.v2.SnapshotTableMetadata;
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
+import com.google.bigtable.admin.v2.UndeleteTableMetadata;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.cloud.bigtable.admin.v2.stub.BigtableTableAdminStubSettings;
 import com.google.iam.v1.GetIamPolicyRequest;
@@ -117,6 +119,17 @@ public UnaryCallSettings<DeleteTableRequest, Empty> deleteTableSettings() {
     return ((BigtableTableAdminStubSettings) getStubSettings()).deleteTableSettings();
   }
 
+  /** Returns the object with the settings used for calls to undeleteTable. */
+  public UnaryCallSettings<UndeleteTableRequest, Operation> undeleteTableSettings() {
+    return ((BigtableTableAdminStubSettings) getStubSettings()).undeleteTableSettings();
+  }
+
+  /** Returns the object with the settings used for calls to undeleteTable. */
+  public OperationCallSettings<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationSettings() {
+    return ((BigtableTableAdminStubSettings) getStubSettings()).undeleteTableOperationSettings();
+  }
+
   /** Returns the object with the settings used for calls to modifyColumnFamilies. */
   public UnaryCallSettings<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesSettings() {
     return ((BigtableTableAdminStubSettings) getStubSettings()).modifyColumnFamiliesSettings();
@@ -357,6 +370,17 @@ public UnaryCallSettings.Builder<DeleteTableRequest, Empty> deleteTableSettings(
       return getStubSettingsBuilder().deleteTableSettings();
     }
 
+    /** Returns the builder for the settings used for calls to undeleteTable. */
+    public UnaryCallSettings.Builder<UndeleteTableRequest, Operation> undeleteTableSettings() {
+      return getStubSettingsBuilder().undeleteTableSettings();
+    }
+
+    /** Returns the builder for the settings used for calls to undeleteTable. */
+    public OperationCallSettings.Builder<UndeleteTableRequest, Table, UndeleteTableMetadata>
+        undeleteTableOperationSettings() {
+      return getStubSettingsBuilder().undeleteTableOperationSettings();
+    }
+
     /** Returns the builder for the settings used for calls to modifyColumnFamilies. */
     public UnaryCallSettings.Builder<ModifyColumnFamiliesRequest, Table>
         modifyColumnFamiliesSettings() {
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettings.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettings.java
index 9cba1159b9..2d7f1d5803 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettings.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettings.java
@@ -120,6 +120,8 @@ public String toString() {
         .add("restoreTableSettings", stubSettings.restoreTableSettings())
         .add("restoreTableOperationSettings", stubSettings.restoreTableOperationSettings())
         .add("stubSettings", stubSettings)
+        .add("undeleteTableSettings", stubSettings.undeleteTableSettings())
+        .add("undeleteTableOperationSettings", stubSettings.undeleteTableOperationSettings())
         .toString();
   }
 
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/gapic_metadata.json b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/gapic_metadata.json
index 1459cac691..fbaa5e3bea 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/gapic_metadata.json
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/gapic_metadata.json
@@ -145,6 +145,9 @@
             "TestIamPermissions": {
               "methods": ["testIamPermissions", "testIamPermissions", "testIamPermissions", "testIamPermissionsCallable"]
             },
+            "UndeleteTable": {
+              "methods": ["undeleteTableAsync", "undeleteTableAsync", "undeleteTableAsync", "undeleteTableOperationCallable", "undeleteTableCallable"]
+            },
             "UpdateBackup": {
               "methods": ["updateBackup", "updateBackup", "updateBackupCallable"]
             }
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStub.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStub.java
index 93ab2057ce..d278228522 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStub.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStub.java
@@ -54,6 +54,8 @@
 import com.google.bigtable.admin.v2.SnapshotTableMetadata;
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
+import com.google.bigtable.admin.v2.UndeleteTableMetadata;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
@@ -106,6 +108,15 @@ public UnaryCallable<DeleteTableRequest, Empty> deleteTableCallable() {
     throw new UnsupportedOperationException("Not implemented: deleteTableCallable()");
   }
 
+  public OperationCallable<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationCallable() {
+    throw new UnsupportedOperationException("Not implemented: undeleteTableOperationCallable()");
+  }
+
+  public UnaryCallable<UndeleteTableRequest, Operation> undeleteTableCallable() {
+    throw new UnsupportedOperationException("Not implemented: undeleteTableCallable()");
+  }
+
   public UnaryCallable<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesCallable() {
     throw new UnsupportedOperationException("Not implemented: modifyColumnFamiliesCallable()");
   }
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStubSettings.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStubSettings.java
index 5e6c717684..6d750a5d35 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStubSettings.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/BigtableTableAdminStubSettings.java
@@ -76,6 +76,8 @@
 import com.google.bigtable.admin.v2.SnapshotTableMetadata;
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
+import com.google.bigtable.admin.v2.UndeleteTableMetadata;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.common.collect.ImmutableList;
 import com.google.common.collect.ImmutableMap;
@@ -151,6 +153,9 @@ public class BigtableTableAdminStubSettings extends StubSettings<BigtableTableAd
       listTablesSettings;
   private final UnaryCallSettings<GetTableRequest, Table> getTableSettings;
   private final UnaryCallSettings<DeleteTableRequest, Empty> deleteTableSettings;
+  private final UnaryCallSettings<UndeleteTableRequest, Operation> undeleteTableSettings;
+  private final OperationCallSettings<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationSettings;
   private final UnaryCallSettings<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesSettings;
   private final UnaryCallSettings<DropRowRangeRequest, Empty> dropRowRangeSettings;
   private final UnaryCallSettings<GenerateConsistencyTokenRequest, GenerateConsistencyTokenResponse>
@@ -374,6 +379,17 @@ public UnaryCallSettings<DeleteTableRequest, Empty> deleteTableSettings() {
     return deleteTableSettings;
   }
 
+  /** Returns the object with the settings used for calls to undeleteTable. */
+  public UnaryCallSettings<UndeleteTableRequest, Operation> undeleteTableSettings() {
+    return undeleteTableSettings;
+  }
+
+  /** Returns the object with the settings used for calls to undeleteTable. */
+  public OperationCallSettings<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationSettings() {
+    return undeleteTableOperationSettings;
+  }
+
   /** Returns the object with the settings used for calls to modifyColumnFamilies. */
   public UnaryCallSettings<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesSettings() {
     return modifyColumnFamiliesSettings;
@@ -564,6 +580,8 @@ protected BigtableTableAdminStubSettings(Builder settingsBuilder) throws IOExcep
     listTablesSettings = settingsBuilder.listTablesSettings().build();
     getTableSettings = settingsBuilder.getTableSettings().build();
     deleteTableSettings = settingsBuilder.deleteTableSettings().build();
+    undeleteTableSettings = settingsBuilder.undeleteTableSettings().build();
+    undeleteTableOperationSettings = settingsBuilder.undeleteTableOperationSettings().build();
     modifyColumnFamiliesSettings = settingsBuilder.modifyColumnFamiliesSettings().build();
     dropRowRangeSettings = settingsBuilder.dropRowRangeSettings().build();
     generateConsistencyTokenSettings = settingsBuilder.generateConsistencyTokenSettings().build();
@@ -601,6 +619,9 @@ public static class Builder
         listTablesSettings;
     private final UnaryCallSettings.Builder<GetTableRequest, Table> getTableSettings;
     private final UnaryCallSettings.Builder<DeleteTableRequest, Empty> deleteTableSettings;
+    private final UnaryCallSettings.Builder<UndeleteTableRequest, Operation> undeleteTableSettings;
+    private final OperationCallSettings.Builder<UndeleteTableRequest, Table, UndeleteTableMetadata>
+        undeleteTableOperationSettings;
     private final UnaryCallSettings.Builder<ModifyColumnFamiliesRequest, Table>
         modifyColumnFamiliesSettings;
     private final UnaryCallSettings.Builder<DropRowRangeRequest, Empty> dropRowRangeSettings;
@@ -729,6 +750,8 @@ protected Builder(ClientContext clientContext) {
       listTablesSettings = PagedCallSettings.newBuilder(LIST_TABLES_PAGE_STR_FACT);
       getTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       deleteTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      undeleteTableSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
+      undeleteTableOperationSettings = OperationCallSettings.newBuilder();
       modifyColumnFamiliesSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       dropRowRangeSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
       generateConsistencyTokenSettings = UnaryCallSettings.newUnaryCallSettingsBuilder();
@@ -757,6 +780,7 @@ protected Builder(ClientContext clientContext) {
               listTablesSettings,
               getTableSettings,
               deleteTableSettings,
+              undeleteTableSettings,
               modifyColumnFamiliesSettings,
               dropRowRangeSettings,
               generateConsistencyTokenSettings,
@@ -787,6 +811,8 @@ protected Builder(BigtableTableAdminStubSettings settings) {
       listTablesSettings = settings.listTablesSettings.toBuilder();
       getTableSettings = settings.getTableSettings.toBuilder();
       deleteTableSettings = settings.deleteTableSettings.toBuilder();
+      undeleteTableSettings = settings.undeleteTableSettings.toBuilder();
+      undeleteTableOperationSettings = settings.undeleteTableOperationSettings.toBuilder();
       modifyColumnFamiliesSettings = settings.modifyColumnFamiliesSettings.toBuilder();
       dropRowRangeSettings = settings.dropRowRangeSettings.toBuilder();
       generateConsistencyTokenSettings = settings.generateConsistencyTokenSettings.toBuilder();
@@ -815,6 +841,7 @@ protected Builder(BigtableTableAdminStubSettings settings) {
               listTablesSettings,
               getTableSettings,
               deleteTableSettings,
+              undeleteTableSettings,
               modifyColumnFamiliesSettings,
               dropRowRangeSettings,
               generateConsistencyTokenSettings,
@@ -873,6 +900,11 @@ private static Builder initDefaults(Builder builder) {
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_1_codes"))
           .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_1_params"));
 
+      builder
+          .undeleteTableSettings()
+          .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
+          .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"));
+
       builder
           .modifyColumnFamiliesSettings()
           .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_0_codes"))
@@ -983,6 +1015,30 @@ private static Builder initDefaults(Builder builder) {
                       .setTotalTimeout(Duration.ofMillis(3600000L))
                       .build()));
 
+      builder
+          .undeleteTableOperationSettings()
+          .setInitialCallSettings(
+              UnaryCallSettings
+                  .<UndeleteTableRequest, OperationSnapshot>newUnaryCallSettingsBuilder()
+                  .setRetryableCodes(RETRYABLE_CODE_DEFINITIONS.get("no_retry_codes"))
+                  .setRetrySettings(RETRY_PARAM_DEFINITIONS.get("no_retry_params"))
+                  .build())
+          .setResponseTransformer(
+              ProtoOperationTransformers.ResponseTransformer.create(Table.class))
+          .setMetadataTransformer(
+              ProtoOperationTransformers.MetadataTransformer.create(UndeleteTableMetadata.class))
+          .setPollingAlgorithm(
+              OperationTimedPollAlgorithm.create(
+                  RetrySettings.newBuilder()
+                      .setInitialRetryDelay(Duration.ofMillis(5000L))
+                      .setRetryDelayMultiplier(1.5)
+                      .setMaxRetryDelay(Duration.ofMillis(45000L))
+                      .setInitialRpcTimeout(Duration.ZERO)
+                      .setRpcTimeoutMultiplier(1.0)
+                      .setMaxRpcTimeout(Duration.ZERO)
+                      .setTotalTimeout(Duration.ofMillis(300000L))
+                      .build()));
+
       builder
           .snapshotTableOperationSettings()
           .setInitialCallSettings(
@@ -1109,6 +1165,19 @@ public UnaryCallSettings.Builder<DeleteTableRequest, Empty> deleteTableSettings(
       return deleteTableSettings;
     }
 
+    /** Returns the builder for the settings used for calls to undeleteTable. */
+    public UnaryCallSettings.Builder<UndeleteTableRequest, Operation> undeleteTableSettings() {
+      return undeleteTableSettings;
+    }
+
+    /** Returns the builder for the settings used for calls to undeleteTable. */
+    @BetaApi(
+        "The surface for use by generated code is not stable yet and may change in the future.")
+    public OperationCallSettings.Builder<UndeleteTableRequest, Table, UndeleteTableMetadata>
+        undeleteTableOperationSettings() {
+      return undeleteTableOperationSettings;
+    }
+
     /** Returns the builder for the settings used for calls to modifyColumnFamilies. */
     public UnaryCallSettings.Builder<ModifyColumnFamiliesRequest, Table>
         modifyColumnFamiliesSettings() {
diff --git a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableTableAdminStub.java b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableTableAdminStub.java
index 8cb4105299..f75f5fe399 100644
--- a/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableTableAdminStub.java
+++ b/google-cloud-bigtable/src/main/java/com/google/cloud/bigtable/admin/v2/stub/GrpcBigtableTableAdminStub.java
@@ -58,6 +58,8 @@
 import com.google.bigtable.admin.v2.SnapshotTableMetadata;
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
+import com.google.bigtable.admin.v2.UndeleteTableMetadata;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.common.collect.ImmutableMap;
 import com.google.iam.v1.GetIamPolicyRequest;
@@ -123,6 +125,16 @@ public class GrpcBigtableTableAdminStub extends BigtableTableAdminStub {
           .setResponseMarshaller(ProtoUtils.marshaller(Empty.getDefaultInstance()))
           .build();
 
+  private static final MethodDescriptor<UndeleteTableRequest, Operation>
+      undeleteTableMethodDescriptor =
+          MethodDescriptor.<UndeleteTableRequest, Operation>newBuilder()
+              .setType(MethodDescriptor.MethodType.UNARY)
+              .setFullMethodName("google.bigtable.admin.v2.BigtableTableAdmin/UndeleteTable")
+              .setRequestMarshaller(
+                  ProtoUtils.marshaller(UndeleteTableRequest.getDefaultInstance()))
+              .setResponseMarshaller(ProtoUtils.marshaller(Operation.getDefaultInstance()))
+              .build();
+
   private static final MethodDescriptor<ModifyColumnFamiliesRequest, Table>
       modifyColumnFamiliesMethodDescriptor =
           MethodDescriptor.<ModifyColumnFamiliesRequest, Table>newBuilder()
@@ -294,6 +306,9 @@ public class GrpcBigtableTableAdminStub extends BigtableTableAdminStub {
   private final UnaryCallable<ListTablesRequest, ListTablesPagedResponse> listTablesPagedCallable;
   private final UnaryCallable<GetTableRequest, Table> getTableCallable;
   private final UnaryCallable<DeleteTableRequest, Empty> deleteTableCallable;
+  private final UnaryCallable<UndeleteTableRequest, Operation> undeleteTableCallable;
+  private final OperationCallable<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationCallable;
   private final UnaryCallable<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesCallable;
   private final UnaryCallable<DropRowRangeRequest, Empty> dropRowRangeCallable;
   private final UnaryCallable<GenerateConsistencyTokenRequest, GenerateConsistencyTokenResponse>
@@ -420,6 +435,16 @@ protected GrpcBigtableTableAdminStub(
                   return params.build();
                 })
             .build();
+    GrpcCallSettings<UndeleteTableRequest, Operation> undeleteTableTransportSettings =
+        GrpcCallSettings.<UndeleteTableRequest, Operation>newBuilder()
+            .setMethodDescriptor(undeleteTableMethodDescriptor)
+            .setParamsExtractor(
+                request -> {
+                  ImmutableMap.Builder<String, String> params = ImmutableMap.builder();
+                  params.put("name", String.valueOf(request.getName()));
+                  return params.build();
+                })
+            .build();
     GrpcCallSettings<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesTransportSettings =
         GrpcCallSettings.<ModifyColumnFamiliesRequest, Table>newBuilder()
             .setMethodDescriptor(modifyColumnFamiliesMethodDescriptor)
@@ -621,6 +646,15 @@ protected GrpcBigtableTableAdminStub(
     this.deleteTableCallable =
         callableFactory.createUnaryCallable(
             deleteTableTransportSettings, settings.deleteTableSettings(), clientContext);
+    this.undeleteTableCallable =
+        callableFactory.createUnaryCallable(
+            undeleteTableTransportSettings, settings.undeleteTableSettings(), clientContext);
+    this.undeleteTableOperationCallable =
+        callableFactory.createOperationCallable(
+            undeleteTableTransportSettings,
+            settings.undeleteTableOperationSettings(),
+            clientContext,
+            operationsStub);
     this.modifyColumnFamiliesCallable =
         callableFactory.createUnaryCallable(
             modifyColumnFamiliesTransportSettings,
@@ -748,6 +782,17 @@ public UnaryCallable<DeleteTableRequest, Empty> deleteTableCallable() {
     return deleteTableCallable;
   }
 
+  @Override
+  public UnaryCallable<UndeleteTableRequest, Operation> undeleteTableCallable() {
+    return undeleteTableCallable;
+  }
+
+  @Override
+  public OperationCallable<UndeleteTableRequest, Table, UndeleteTableMetadata>
+      undeleteTableOperationCallable() {
+    return undeleteTableOperationCallable;
+  }
+
   @Override
   public UnaryCallable<ModifyColumnFamiliesRequest, Table> modifyColumnFamiliesCallable() {
     return modifyColumnFamiliesCallable;
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 ac444d0c52..e0ee12fa12 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
@@ -63,6 +63,7 @@
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
 import com.google.bigtable.admin.v2.TableName;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.common.collect.Lists;
 import com.google.iam.v1.AuditConfig;
@@ -697,6 +698,104 @@ public void deleteTableExceptionTest2() throws Exception {
     }
   }
 
+  @Test
+  public void undeleteTableTest() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]").toString())
+            .putAllClusterStates(new HashMap<String, Table.ClusterState>())
+            .putAllColumnFamilies(new HashMap<String, ColumnFamily>())
+            .setRestoreInfo(RestoreInfo.newBuilder().build())
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("undeleteTableTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockBigtableTableAdmin.addResponse(resultOperation);
+
+    TableName name = TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]");
+
+    Table actualResponse = client.undeleteTableAsync(name).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List<AbstractMessage> actualRequests = mockBigtableTableAdmin.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UndeleteTableRequest actualRequest = ((UndeleteTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name.toString(), actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void undeleteTableExceptionTest() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockBigtableTableAdmin.addException(exception);
+
+    try {
+      TableName name = TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]");
+      client.undeleteTableAsync(name).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
+  @Test
+  public void undeleteTableTest2() throws Exception {
+    Table expectedResponse =
+        Table.newBuilder()
+            .setName(TableName.of("[PROJECT]", "[INSTANCE]", "[TABLE]").toString())
+            .putAllClusterStates(new HashMap<String, Table.ClusterState>())
+            .putAllColumnFamilies(new HashMap<String, ColumnFamily>())
+            .setRestoreInfo(RestoreInfo.newBuilder().build())
+            .build();
+    Operation resultOperation =
+        Operation.newBuilder()
+            .setName("undeleteTableTest")
+            .setDone(true)
+            .setResponse(Any.pack(expectedResponse))
+            .build();
+    mockBigtableTableAdmin.addResponse(resultOperation);
+
+    String name = "name3373707";
+
+    Table actualResponse = client.undeleteTableAsync(name).get();
+    Assert.assertEquals(expectedResponse, actualResponse);
+
+    List<AbstractMessage> actualRequests = mockBigtableTableAdmin.getRequests();
+    Assert.assertEquals(1, actualRequests.size());
+    UndeleteTableRequest actualRequest = ((UndeleteTableRequest) actualRequests.get(0));
+
+    Assert.assertEquals(name, actualRequest.getName());
+    Assert.assertTrue(
+        channelProvider.isHeaderSent(
+            ApiClientHeaderProvider.getDefaultApiClientHeaderKey(),
+            GaxGrpcProperties.getDefaultApiClientHeaderPattern()));
+  }
+
+  @Test
+  public void undeleteTableExceptionTest2() throws Exception {
+    StatusRuntimeException exception = new StatusRuntimeException(io.grpc.Status.INVALID_ARGUMENT);
+    mockBigtableTableAdmin.addException(exception);
+
+    try {
+      String name = "name3373707";
+      client.undeleteTableAsync(name).get();
+      Assert.fail("No exception raised");
+    } catch (ExecutionException e) {
+      Assert.assertEquals(InvalidArgumentException.class, e.getCause().getClass());
+      InvalidArgumentException apiException = ((InvalidArgumentException) e.getCause());
+      Assert.assertEquals(StatusCode.Code.INVALID_ARGUMENT, apiException.getStatusCode().getCode());
+    }
+  }
+
   @Test
   public void modifyColumnFamiliesTest() throws Exception {
     Table expectedResponse =
diff --git a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettingsTest.java b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettingsTest.java
index 773bd56665..28038d1db4 100644
--- a/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettingsTest.java
+++ b/google-cloud-bigtable/src/test/java/com/google/cloud/bigtable/admin/v2/BigtableTableAdminSettingsTest.java
@@ -24,6 +24,9 @@
 import java.io.IOException;
 import java.lang.reflect.Field;
 import java.lang.reflect.Modifier;
+import java.util.Arrays;
+import java.util.List;
+import java.util.stream.Collectors;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.junit.runners.JUnit4;
@@ -130,6 +133,8 @@ public void testStubSettings() throws IOException {
     "deleteBackupSettings",
     "restoreTableSettings",
     "restoreTableOperationSettings",
+    "undeleteTableSettings",
+    "undeleteTableOperationSettings"
   };
 
   @Test
@@ -158,14 +163,14 @@ public void testToString() throws IOException {
     assertThat(defaultSettings.toString()).doesNotContain("totalTimeout=PT13H32M");
     assertThat(settings.toString()).contains("totalTimeout=PT13H32M");
 
-    int nonStaticFields = 0;
-    for (Field field : BigtableTableAdminStubSettings.class.getDeclaredFields()) {
-      if (!Modifier.isStatic(field.getModifiers())) {
-        nonStaticFields++;
-      }
-    }
+    List<String> nonStaticFields =
+        Arrays.stream(BigtableTableAdminStubSettings.class.getDeclaredFields())
+            .filter(field -> !Modifier.isStatic(field.getModifiers()))
+            .map(Field::getName)
+            .collect(Collectors.toList());
+
     // failure will signal about adding a new settings property
-    assertThat(SETTINGS_LIST.length).isEqualTo(nonStaticFields);
+    assertThat(nonStaticFields).containsExactlyElementsIn(SETTINGS_LIST);
   }
 
   void checkToString(BigtableTableAdminSettings settings) {
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 b149b02f50..f33b96aea4 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
@@ -44,6 +44,7 @@
 import com.google.bigtable.admin.v2.Snapshot;
 import com.google.bigtable.admin.v2.SnapshotTableRequest;
 import com.google.bigtable.admin.v2.Table;
+import com.google.bigtable.admin.v2.UndeleteTableRequest;
 import com.google.bigtable.admin.v2.UpdateBackupRequest;
 import com.google.iam.v1.GetIamPolicyRequest;
 import com.google.iam.v1.Policy;
@@ -194,6 +195,27 @@ public void deleteTable(DeleteTableRequest request, StreamObserver<Empty> respon
     }
   }
 
+  @Override
+  public void undeleteTable(
+      UndeleteTableRequest request, StreamObserver<Operation> responseObserver) {
+    Object response = responses.poll();
+    if (response instanceof Operation) {
+      requests.add(request);
+      responseObserver.onNext(((Operation) response));
+      responseObserver.onCompleted();
+    } else if (response instanceof Exception) {
+      responseObserver.onError(((Exception) response));
+    } else {
+      responseObserver.onError(
+          new IllegalArgumentException(
+              String.format(
+                  "Unrecognized response type %s for method UndeleteTable, expected %s or %s",
+                  response == null ? "null" : response.getClass().getName(),
+                  Operation.class.getName(),
+                  Exception.class.getName())));
+    }
+  }
+
   @Override
   public void modifyColumnFamilies(
       ModifyColumnFamiliesRequest request, StreamObserver<Table> responseObserver) {
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 c226e35060..69de131981 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
@@ -257,6 +257,49 @@ private BigtableTableAdminGrpc() {}
     return getDeleteTableMethod;
   }
 
+  private static volatile io.grpc.MethodDescriptor<
+          com.google.bigtable.admin.v2.UndeleteTableRequest, com.google.longrunning.Operation>
+      getUndeleteTableMethod;
+
+  @io.grpc.stub.annotations.RpcMethod(
+      fullMethodName = SERVICE_NAME + '/' + "UndeleteTable",
+      requestType = com.google.bigtable.admin.v2.UndeleteTableRequest.class,
+      responseType = com.google.longrunning.Operation.class,
+      methodType = io.grpc.MethodDescriptor.MethodType.UNARY)
+  public static io.grpc.MethodDescriptor<
+          com.google.bigtable.admin.v2.UndeleteTableRequest, com.google.longrunning.Operation>
+      getUndeleteTableMethod() {
+    io.grpc.MethodDescriptor<
+            com.google.bigtable.admin.v2.UndeleteTableRequest, com.google.longrunning.Operation>
+        getUndeleteTableMethod;
+    if ((getUndeleteTableMethod = BigtableTableAdminGrpc.getUndeleteTableMethod) == null) {
+      synchronized (BigtableTableAdminGrpc.class) {
+        if ((getUndeleteTableMethod = BigtableTableAdminGrpc.getUndeleteTableMethod) == null) {
+          BigtableTableAdminGrpc.getUndeleteTableMethod =
+              getUndeleteTableMethod =
+                  io.grpc.MethodDescriptor
+                      .<com.google.bigtable.admin.v2.UndeleteTableRequest,
+                          com.google.longrunning.Operation>
+                          newBuilder()
+                      .setType(io.grpc.MethodDescriptor.MethodType.UNARY)
+                      .setFullMethodName(generateFullMethodName(SERVICE_NAME, "UndeleteTable"))
+                      .setSampledToLocalTracing(true)
+                      .setRequestMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.bigtable.admin.v2.UndeleteTableRequest
+                                  .getDefaultInstance()))
+                      .setResponseMarshaller(
+                          io.grpc.protobuf.ProtoUtils.marshaller(
+                              com.google.longrunning.Operation.getDefaultInstance()))
+                      .setSchemaDescriptor(
+                          new BigtableTableAdminMethodDescriptorSupplier("UndeleteTable"))
+                      .build();
+        }
+      }
+    }
+    return getUndeleteTableMethod;
+  }
+
   private static volatile io.grpc.MethodDescriptor<
           com.google.bigtable.admin.v2.ModifyColumnFamiliesRequest,
           com.google.bigtable.admin.v2.Table>
@@ -1135,6 +1178,20 @@ public void deleteTable(
           getDeleteTableMethod(), responseObserver);
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Restores a specified table which was accidentally deleted.
+     * </pre>
+     */
+    public void undeleteTable(
+        com.google.bigtable.admin.v2.UndeleteTableRequest request,
+        io.grpc.stub.StreamObserver<com.google.longrunning.Operation> responseObserver) {
+      io.grpc.stub.ServerCalls.asyncUnimplementedUnaryCall(
+          getUndeleteTableMethod(), responseObserver);
+    }
+
     /**
      *
      *
@@ -1459,6 +1516,12 @@ public final io.grpc.ServerServiceDefinition bindService() {
                   new MethodHandlers<
                       com.google.bigtable.admin.v2.DeleteTableRequest, com.google.protobuf.Empty>(
                       this, METHODID_DELETE_TABLE)))
+          .addMethod(
+              getUndeleteTableMethod(),
+              io.grpc.stub.ServerCalls.asyncUnaryCall(
+                  new MethodHandlers<
+                      com.google.bigtable.admin.v2.UndeleteTableRequest,
+                      com.google.longrunning.Operation>(this, METHODID_UNDELETE_TABLE)))
           .addMethod(
               getModifyColumnFamiliesMethod(),
               io.grpc.stub.ServerCalls.asyncUnaryCall(
@@ -1676,6 +1739,22 @@ public void deleteTable(
           responseObserver);
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Restores a specified table which was accidentally deleted.
+     * </pre>
+     */
+    public void undeleteTable(
+        com.google.bigtable.admin.v2.UndeleteTableRequest request,
+        io.grpc.stub.StreamObserver<com.google.longrunning.Operation> responseObserver) {
+      io.grpc.stub.ClientCalls.asyncUnaryCall(
+          getChannel().newCall(getUndeleteTableMethod(), getCallOptions()),
+          request,
+          responseObserver);
+    }
+
     /**
      *
      *
@@ -2096,6 +2175,19 @@ public com.google.protobuf.Empty deleteTable(
           getChannel(), getDeleteTableMethod(), getCallOptions(), request);
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Restores a specified table which was accidentally deleted.
+     * </pre>
+     */
+    public com.google.longrunning.Operation undeleteTable(
+        com.google.bigtable.admin.v2.UndeleteTableRequest request) {
+      return io.grpc.stub.ClientCalls.blockingUnaryCall(
+          getChannel(), getUndeleteTableMethod(), getCallOptions(), request);
+    }
+
     /**
      *
      *
@@ -2461,6 +2553,19 @@ protected BigtableTableAdminFutureStub build(
           getChannel().newCall(getDeleteTableMethod(), getCallOptions()), request);
     }
 
+    /**
+     *
+     *
+     * <pre>
+     * Restores a specified table which was accidentally deleted.
+     * </pre>
+     */
+    public com.google.common.util.concurrent.ListenableFuture<com.google.longrunning.Operation>
+        undeleteTable(com.google.bigtable.admin.v2.UndeleteTableRequest request) {
+      return io.grpc.stub.ClientCalls.futureUnaryCall(
+          getChannel().newCall(getUndeleteTableMethod(), getCallOptions()), request);
+    }
+
     /**
      *
      *
@@ -2743,23 +2848,24 @@ protected BigtableTableAdminFutureStub build(
   private static final int METHODID_LIST_TABLES = 2;
   private static final int METHODID_GET_TABLE = 3;
   private static final int METHODID_DELETE_TABLE = 4;
-  private static final int METHODID_MODIFY_COLUMN_FAMILIES = 5;
-  private static final int METHODID_DROP_ROW_RANGE = 6;
-  private static final int METHODID_GENERATE_CONSISTENCY_TOKEN = 7;
-  private static final int METHODID_CHECK_CONSISTENCY = 8;
-  private static final int METHODID_SNAPSHOT_TABLE = 9;
-  private static final int METHODID_GET_SNAPSHOT = 10;
-  private static final int METHODID_LIST_SNAPSHOTS = 11;
-  private static final int METHODID_DELETE_SNAPSHOT = 12;
-  private static final int METHODID_CREATE_BACKUP = 13;
-  private static final int METHODID_GET_BACKUP = 14;
-  private static final int METHODID_UPDATE_BACKUP = 15;
-  private static final int METHODID_DELETE_BACKUP = 16;
-  private static final int METHODID_LIST_BACKUPS = 17;
-  private static final int METHODID_RESTORE_TABLE = 18;
-  private static final int METHODID_GET_IAM_POLICY = 19;
-  private static final int METHODID_SET_IAM_POLICY = 20;
-  private static final int METHODID_TEST_IAM_PERMISSIONS = 21;
+  private static final int METHODID_UNDELETE_TABLE = 5;
+  private static final int METHODID_MODIFY_COLUMN_FAMILIES = 6;
+  private static final int METHODID_DROP_ROW_RANGE = 7;
+  private static final int METHODID_GENERATE_CONSISTENCY_TOKEN = 8;
+  private static final int METHODID_CHECK_CONSISTENCY = 9;
+  private static final int METHODID_SNAPSHOT_TABLE = 10;
+  private static final int METHODID_GET_SNAPSHOT = 11;
+  private static final int METHODID_LIST_SNAPSHOTS = 12;
+  private static final int METHODID_DELETE_SNAPSHOT = 13;
+  private static final int METHODID_CREATE_BACKUP = 14;
+  private static final int METHODID_GET_BACKUP = 15;
+  private static final int METHODID_UPDATE_BACKUP = 16;
+  private static final int METHODID_DELETE_BACKUP = 17;
+  private static final int METHODID_LIST_BACKUPS = 18;
+  private static final int METHODID_RESTORE_TABLE = 19;
+  private static final int METHODID_GET_IAM_POLICY = 20;
+  private static final int METHODID_SET_IAM_POLICY = 21;
+  private static final int METHODID_TEST_IAM_PERMISSIONS = 22;
 
   private static final class MethodHandlers<Req, Resp>
       implements io.grpc.stub.ServerCalls.UnaryMethod<Req, Resp>,
@@ -2804,6 +2910,11 @@ public void invoke(Req request, io.grpc.stub.StreamObserver<Resp> responseObserv
               (com.google.bigtable.admin.v2.DeleteTableRequest) request,
               (io.grpc.stub.StreamObserver<com.google.protobuf.Empty>) responseObserver);
           break;
+        case METHODID_UNDELETE_TABLE:
+          serviceImpl.undeleteTable(
+              (com.google.bigtable.admin.v2.UndeleteTableRequest) request,
+              (io.grpc.stub.StreamObserver<com.google.longrunning.Operation>) responseObserver);
+          break;
         case METHODID_MODIFY_COLUMN_FAMILIES:
           serviceImpl.modifyColumnFamilies(
               (com.google.bigtable.admin.v2.ModifyColumnFamiliesRequest) request,
@@ -2965,6 +3076,7 @@ public static io.grpc.ServiceDescriptor getServiceDescriptor() {
                       .addMethod(getListTablesMethod())
                       .addMethod(getGetTableMethod())
                       .addMethod(getDeleteTableMethod())
+                      .addMethod(getUndeleteTableMethod())
                       .addMethod(getModifyColumnFamiliesMethod())
                       .addMethod(getDropRowRangeMethod())
                       .addMethod(getGenerateConsistencyTokenMethod())
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 d353ac1781..c0d6cb0b8c 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
@@ -73,6 +73,11 @@ private AutoscalingTargets(
               cpuUtilizationPercent_ = input.readInt32();
               break;
             }
+          case 24:
+            {
+              storageUtilizationGibPerNode_ = input.readInt32();
+              break;
+            }
           default:
             {
               if (!parseUnknownField(input, unknownFields, extensionRegistry, tag)) {
@@ -130,6 +135,29 @@ public int getCpuUtilizationPercent() {
     return cpuUtilizationPercent_;
   }
 
+  public static final int STORAGE_UTILIZATION_GIB_PER_NODE_FIELD_NUMBER = 3;
+  private int storageUtilizationGibPerNode_;
+  /**
+   *
+   *
+   * <pre>
+   * The storage utilization that the Autoscaler should be trying to achieve.
+   * This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
+   * cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
+   * otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
+   * it will be treated as if it were set to the default value: 2560 for SSD,
+   * 8192 for HDD.
+   * </pre>
+   *
+   * <code>int32 storage_utilization_gib_per_node = 3;</code>
+   *
+   * @return The storageUtilizationGibPerNode.
+   */
+  @java.lang.Override
+  public int getStorageUtilizationGibPerNode() {
+    return storageUtilizationGibPerNode_;
+  }
+
   private byte memoizedIsInitialized = -1;
 
   @java.lang.Override
@@ -147,6 +175,9 @@ public void writeTo(com.google.protobuf.CodedOutputStream output) throws java.io
     if (cpuUtilizationPercent_ != 0) {
       output.writeInt32(2, cpuUtilizationPercent_);
     }
+    if (storageUtilizationGibPerNode_ != 0) {
+      output.writeInt32(3, storageUtilizationGibPerNode_);
+    }
     unknownFields.writeTo(output);
   }
 
@@ -159,6 +190,10 @@ public int getSerializedSize() {
     if (cpuUtilizationPercent_ != 0) {
       size += com.google.protobuf.CodedOutputStream.computeInt32Size(2, cpuUtilizationPercent_);
     }
+    if (storageUtilizationGibPerNode_ != 0) {
+      size +=
+          com.google.protobuf.CodedOutputStream.computeInt32Size(3, storageUtilizationGibPerNode_);
+    }
     size += unknownFields.getSerializedSize();
     memoizedSize = size;
     return size;
@@ -176,6 +211,7 @@ public boolean equals(final java.lang.Object obj) {
         (com.google.bigtable.admin.v2.AutoscalingTargets) obj;
 
     if (getCpuUtilizationPercent() != other.getCpuUtilizationPercent()) return false;
+    if (getStorageUtilizationGibPerNode() != other.getStorageUtilizationGibPerNode()) return false;
     if (!unknownFields.equals(other.unknownFields)) return false;
     return true;
   }
@@ -189,6 +225,8 @@ public int hashCode() {
     hash = (19 * hash) + getDescriptor().hashCode();
     hash = (37 * hash) + CPU_UTILIZATION_PERCENT_FIELD_NUMBER;
     hash = (53 * hash) + getCpuUtilizationPercent();
+    hash = (37 * hash) + STORAGE_UTILIZATION_GIB_PER_NODE_FIELD_NUMBER;
+    hash = (53 * hash) + getStorageUtilizationGibPerNode();
     hash = (29 * hash) + unknownFields.hashCode();
     memoizedHashCode = hash;
     return hash;
@@ -336,6 +374,8 @@ public Builder clear() {
       super.clear();
       cpuUtilizationPercent_ = 0;
 
+      storageUtilizationGibPerNode_ = 0;
+
       return this;
     }
 
@@ -364,6 +404,7 @@ public com.google.bigtable.admin.v2.AutoscalingTargets buildPartial() {
       com.google.bigtable.admin.v2.AutoscalingTargets result =
           new com.google.bigtable.admin.v2.AutoscalingTargets(this);
       result.cpuUtilizationPercent_ = cpuUtilizationPercent_;
+      result.storageUtilizationGibPerNode_ = storageUtilizationGibPerNode_;
       onBuilt();
       return result;
     }
@@ -417,6 +458,9 @@ public Builder mergeFrom(com.google.bigtable.admin.v2.AutoscalingTargets other)
       if (other.getCpuUtilizationPercent() != 0) {
         setCpuUtilizationPercent(other.getCpuUtilizationPercent());
       }
+      if (other.getStorageUtilizationGibPerNode() != 0) {
+        setStorageUtilizationGibPerNode(other.getStorageUtilizationGibPerNode());
+      }
       this.mergeUnknownFields(other.unknownFields);
       onChanged();
       return this;
@@ -507,6 +551,73 @@ public Builder clearCpuUtilizationPercent() {
       return this;
     }
 
+    private int storageUtilizationGibPerNode_;
+    /**
+     *
+     *
+     * <pre>
+     * The storage utilization that the Autoscaler should be trying to achieve.
+     * This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
+     * cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
+     * otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
+     * it will be treated as if it were set to the default value: 2560 for SSD,
+     * 8192 for HDD.
+     * </pre>
+     *
+     * <code>int32 storage_utilization_gib_per_node = 3;</code>
+     *
+     * @return The storageUtilizationGibPerNode.
+     */
+    @java.lang.Override
+    public int getStorageUtilizationGibPerNode() {
+      return storageUtilizationGibPerNode_;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The storage utilization that the Autoscaler should be trying to achieve.
+     * This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
+     * cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
+     * otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
+     * it will be treated as if it were set to the default value: 2560 for SSD,
+     * 8192 for HDD.
+     * </pre>
+     *
+     * <code>int32 storage_utilization_gib_per_node = 3;</code>
+     *
+     * @param value The storageUtilizationGibPerNode to set.
+     * @return This builder for chaining.
+     */
+    public Builder setStorageUtilizationGibPerNode(int value) {
+
+      storageUtilizationGibPerNode_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The storage utilization that the Autoscaler should be trying to achieve.
+     * This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
+     * cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
+     * otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
+     * it will be treated as if it were set to the default value: 2560 for SSD,
+     * 8192 for HDD.
+     * </pre>
+     *
+     * <code>int32 storage_utilization_gib_per_node = 3;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearStorageUtilizationGibPerNode() {
+
+      storageUtilizationGibPerNode_ = 0;
+      onChanged();
+      return this;
+    }
+
     @java.lang.Override
     public final Builder setUnknownFields(final com.google.protobuf.UnknownFieldSet unknownFields) {
       return super.setUnknownFields(unknownFields);
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 965b822573..c3b9e6e256 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
@@ -38,4 +38,22 @@ public interface AutoscalingTargetsOrBuilder
    * @return The cpuUtilizationPercent.
    */
   int getCpuUtilizationPercent();
+
+  /**
+   *
+   *
+   * <pre>
+   * The storage utilization that the Autoscaler should be trying to achieve.
+   * This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
+   * cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
+   * otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
+   * it will be treated as if it were set to the default value: 2560 for SSD,
+   * 8192 for HDD.
+   * </pre>
+   *
+   * <code>int32 storage_utilization_gib_per_node = 3;</code>
+   *
+   * @return The storageUtilizationGibPerNode.
+   */
+  int getStorageUtilizationGibPerNode();
 }
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 0bfe904405..082eaffde9 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
@@ -71,6 +71,14 @@ public static void registerAllExtensions(com.google.protobuf.ExtensionRegistry r
       internal_static_google_bigtable_admin_v2_DeleteTableRequest_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
       internal_static_google_bigtable_admin_v2_DeleteTableRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_bigtable_admin_v2_UndeleteTableRequest_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_bigtable_admin_v2_UndeleteTableRequest_fieldAccessorTable;
+  static final com.google.protobuf.Descriptors.Descriptor
+      internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_descriptor;
+  static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_fieldAccessorTable;
   static final com.google.protobuf.Descriptors.Descriptor
       internal_static_google_bigtable_admin_v2_ModifyColumnFamiliesRequest_descriptor;
   static final com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
@@ -214,196 +222,207 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "\0162$.google.bigtable.admin.v2.Table.View\""
           + "N\n\022DeleteTableRequest\0228\n\004name\030\001 \001(\tB*\340A\002"
           + "\372A$\n\"bigtableadmin.googleapis.com/Table\""
-          + "\337\002\n\033ModifyColumnFamiliesRequest\0228\n\004name\030"
-          + "\001 \001(\tB*\340A\002\372A$\n\"bigtableadmin.googleapis."
-          + "com/Table\022^\n\rmodifications\030\002 \003(\0132B.googl"
-          + "e.bigtable.admin.v2.ModifyColumnFamilies"
-          + "Request.ModificationB\003\340A\002\032\245\001\n\014Modificati"
-          + "on\022\n\n\002id\030\001 \001(\t\0228\n\006create\030\002 \001(\0132&.google."
-          + "bigtable.admin.v2.ColumnFamilyH\000\0228\n\006upda"
-          + "te\030\003 \001(\0132&.google.bigtable.admin.v2.Colu"
-          + "mnFamilyH\000\022\016\n\004drop\030\004 \001(\010H\000B\005\n\003mod\"[\n\037Gen"
-          + "erateConsistencyTokenRequest\0228\n\004name\030\001 \001"
-          + "(\tB*\340A\002\372A$\n\"bigtableadmin.googleapis.com"
-          + "/Table\"=\n GenerateConsistencyTokenRespon"
-          + "se\022\031\n\021consistency_token\030\001 \001(\t\"s\n\027CheckCo"
-          + "nsistencyRequest\0228\n\004name\030\001 \001(\tB*\340A\002\372A$\n\""
-          + "bigtableadmin.googleapis.com/Table\022\036\n\021co"
-          + "nsistency_token\030\002 \001(\tB\003\340A\002\".\n\030CheckConsi"
-          + "stencyResponse\022\022\n\nconsistent\030\001 \001(\010\"\346\001\n\024S"
-          + "napshotTableRequest\0228\n\004name\030\001 \001(\tB*\340A\002\372A"
-          + "$\n\"bigtableadmin.googleapis.com/Table\022=\n"
-          + "\007cluster\030\002 \001(\tB,\340A\002\372A&\n$bigtableadmin.go"
-          + "ogleapis.com/Cluster\022\030\n\013snapshot_id\030\003 \001("
-          + "\tB\003\340A\002\022&\n\003ttl\030\004 \001(\0132\031.google.protobuf.Du"
-          + "ration\022\023\n\013description\030\005 \001(\t\"Q\n\022GetSnapsh"
-          + "otRequest\022;\n\004name\030\001 \001(\tB-\340A\002\372A\'\n%bigtabl"
-          + "eadmin.googleapis.com/Snapshot\"{\n\024ListSn"
-          + "apshotsRequest\022<\n\006parent\030\001 \001(\tB,\340A\002\372A&\n$"
-          + "bigtableadmin.googleapis.com/Cluster\022\021\n\t"
-          + "page_size\030\002 \001(\005\022\022\n\npage_token\030\003 \001(\t\"g\n\025L"
-          + "istSnapshotsResponse\0225\n\tsnapshots\030\001 \003(\0132"
-          + "\".google.bigtable.admin.v2.Snapshot\022\027\n\017n"
-          + "ext_page_token\030\002 \001(\t\"T\n\025DeleteSnapshotRe"
-          + "quest\022;\n\004name\030\001 \001(\tB-\340A\002\372A\'\n%bigtableadm"
-          + "in.googleapis.com/Snapshot\"\304\001\n\025SnapshotT"
-          + "ableMetadata\022H\n\020original_request\030\001 \001(\0132."
-          + ".google.bigtable.admin.v2.SnapshotTableR"
-          + "equest\0220\n\014request_time\030\002 \001(\0132\032.google.pr"
-          + "otobuf.Timestamp\022/\n\013finish_time\030\003 \001(\0132\032."
-          + "google.protobuf.Timestamp\"\330\001\n\037CreateTabl"
-          + "eFromSnapshotMetadata\022R\n\020original_reques"
-          + "t\030\001 \001(\01328.google.bigtable.admin.v2.Creat"
-          + "eTableFromSnapshotRequest\0220\n\014request_tim"
-          + "e\030\002 \001(\0132\032.google.protobuf.Timestamp\022/\n\013f"
-          + "inish_time\030\003 \001(\0132\032.google.protobuf.Times"
-          + "tamp\"\242\001\n\023CreateBackupRequest\022<\n\006parent\030\001"
-          + " \001(\tB,\340A\002\372A&\n$bigtableadmin.googleapis.c"
-          + "om/Cluster\022\026\n\tbackup_id\030\002 \001(\tB\003\340A\002\0225\n\006ba"
-          + "ckup\030\003 \001(\0132 .google.bigtable.admin.v2.Ba"
-          + "ckupB\003\340A\002\"\230\001\n\024CreateBackupMetadata\022\014\n\004na"
-          + "me\030\001 \001(\t\022\024\n\014source_table\030\002 \001(\t\022.\n\nstart_"
-          + "time\030\003 \001(\0132\032.google.protobuf.Timestamp\022,"
-          + "\n\010end_time\030\004 \001(\0132\032.google.protobuf.Times"
-          + "tamp\"\202\001\n\023UpdateBackupRequest\0225\n\006backup\030\001"
-          + " \001(\0132 .google.bigtable.admin.v2.BackupB\003"
-          + "\340A\002\0224\n\013update_mask\030\002 \001(\0132\032.google.protob"
-          + "uf.FieldMaskB\003\340A\002\"M\n\020GetBackupRequest\0229\n"
-          + "\004name\030\001 \001(\tB+\340A\002\372A%\n#bigtableadmin.googl"
-          + "eapis.com/Backup\"P\n\023DeleteBackupRequest\022"
-          + "9\n\004name\030\001 \001(\tB+\340A\002\372A%\n#bigtableadmin.goo"
-          + "gleapis.com/Backup\"\233\001\n\022ListBackupsReques"
-          + "t\022<\n\006parent\030\001 \001(\tB,\340A\002\372A&\n$bigtableadmin"
-          + ".googleapis.com/Cluster\022\016\n\006filter\030\002 \001(\t\022"
-          + "\020\n\010order_by\030\003 \001(\t\022\021\n\tpage_size\030\004 \001(\005\022\022\n\n"
-          + "page_token\030\005 \001(\t\"a\n\023ListBackupsResponse\022"
-          + "1\n\007backups\030\001 \003(\0132 .google.bigtable.admin"
-          + ".v2.Backup\022\027\n\017next_page_token\030\002 \001(\t2\230%\n\022"
-          + "BigtableTableAdmin\022\253\001\n\013CreateTable\022,.goo"
-          + "gle.bigtable.admin.v2.CreateTableRequest"
-          + "\032\037.google.bigtable.admin.v2.Table\"M\202\323\344\223\002"
-          + "/\"*/v2/{parent=projects/*/instances/*}/t"
-          + "ables:\001*\332A\025parent,table_id,table\022\212\002\n\027Cre"
-          + "ateTableFromSnapshot\0228.google.bigtable.a"
-          + "dmin.v2.CreateTableFromSnapshotRequest\032\035"
-          + ".google.longrunning.Operation\"\225\001\202\323\344\223\002B\"="
-          + "/v2/{parent=projects/*/instances/*}/tabl"
-          + "es:createFromSnapshot:\001*\332A\037parent,table_"
-          + "id,source_snapshot\312A(\n\005Table\022\037CreateTabl"
-          + "eFromSnapshotMetadata\022\244\001\n\nListTables\022+.g"
-          + "oogle.bigtable.admin.v2.ListTablesReques"
-          + "t\032,.google.bigtable.admin.v2.ListTablesR"
-          + "esponse\";\202\323\344\223\002,\022*/v2/{parent=projects/*/"
-          + "instances/*}/tables\332A\006parent\022\221\001\n\010GetTabl"
-          + "e\022).google.bigtable.admin.v2.GetTableReq"
-          + "uest\032\037.google.bigtable.admin.v2.Table\"9\202"
-          + "\323\344\223\002,\022*/v2/{name=projects/*/instances/*/"
-          + "tables/*}\332A\004name\022\216\001\n\013DeleteTable\022,.googl"
-          + "e.bigtable.admin.v2.DeleteTableRequest\032\026"
-          + ".google.protobuf.Empty\"9\202\323\344\223\002,**/v2/{nam"
-          + "e=projects/*/instances/*/tables/*}\332A\004nam"
-          + "e\022\317\001\n\024ModifyColumnFamilies\0225.google.bigt"
-          + "able.admin.v2.ModifyColumnFamiliesReques"
-          + "t\032\037.google.bigtable.admin.v2.Table\"_\202\323\344\223"
-          + "\002D\"?/v2/{name=projects/*/instances/*/tab"
-          + "les/*}:modifyColumnFamilies:\001*\332A\022name,mo"
-          + "difications\022\231\001\n\014DropRowRange\022-.google.bi"
-          + "gtable.admin.v2.DropRowRangeRequest\032\026.go"
-          + "ogle.protobuf.Empty\"B\202\323\344\223\002<\"7/v2/{name=p"
-          + "rojects/*/instances/*/tables/*}:dropRowR"
-          + "ange:\001*\022\350\001\n\030GenerateConsistencyToken\0229.g"
-          + "oogle.bigtable.admin.v2.GenerateConsiste"
-          + "ncyTokenRequest\032:.google.bigtable.admin."
-          + "v2.GenerateConsistencyTokenResponse\"U\202\323\344"
-          + "\223\002H\"C/v2/{name=projects/*/instances/*/ta"
-          + "bles/*}:generateConsistencyToken:\001*\332A\004na"
-          + "me\022\332\001\n\020CheckConsistency\0221.google.bigtabl"
-          + "e.admin.v2.CheckConsistencyRequest\0322.goo"
-          + "gle.bigtable.admin.v2.CheckConsistencyRe"
-          + "sponse\"_\202\323\344\223\002@\";/v2/{name=projects/*/ins"
-          + "tances/*/tables/*}:checkConsistency:\001*\332A"
-          + "\026name,consistency_token\022\352\001\n\rSnapshotTabl"
-          + "e\022..google.bigtable.admin.v2.SnapshotTab"
-          + "leRequest\032\035.google.longrunning.Operation"
-          + "\"\211\001\202\323\344\223\0028\"3/v2/{name=projects/*/instance"
-          + "s/*/tables/*}:snapshot:\001*\332A$name,cluster"
-          + ",snapshot_id,description\312A!\n\010Snapshot\022\025S"
-          + "napshotTableMetadata\022\250\001\n\013GetSnapshot\022,.g"
-          + "oogle.bigtable.admin.v2.GetSnapshotReque"
-          + "st\032\".google.bigtable.admin.v2.Snapshot\"G"
-          + "\202\323\344\223\002:\0228/v2/{name=projects/*/instances/*"
-          + "/clusters/*/snapshots/*}\332A\004name\022\273\001\n\rList"
-          + "Snapshots\022..google.bigtable.admin.v2.Lis"
-          + "tSnapshotsRequest\032/.google.bigtable.admi"
-          + "n.v2.ListSnapshotsResponse\"I\202\323\344\223\002:\0228/v2/"
-          + "{parent=projects/*/instances/*/clusters/"
-          + "*}/snapshots\332A\006parent\022\242\001\n\016DeleteSnapshot"
-          + "\022/.google.bigtable.admin.v2.DeleteSnapsh"
-          + "otRequest\032\026.google.protobuf.Empty\"G\202\323\344\223\002"
-          + ":*8/v2/{name=projects/*/instances/*/clus"
-          + "ters/*/snapshots/*}\332A\004name\022\340\001\n\014CreateBac"
-          + "kup\022-.google.bigtable.admin.v2.CreateBac"
-          + "kupRequest\032\035.google.longrunning.Operatio"
-          + "n\"\201\001\202\323\344\223\002@\"6/v2/{parent=projects/*/insta"
-          + "nces/*/clusters/*}/backups:\006backup\332A\027par"
-          + "ent,backup_id,backup\312A\036\n\006Backup\022\024CreateB"
-          + "ackupMetadata\022\240\001\n\tGetBackup\022*.google.big"
-          + "table.admin.v2.GetBackupRequest\032 .google"
-          + ".bigtable.admin.v2.Backup\"E\202\323\344\223\0028\0226/v2/{"
-          + "name=projects/*/instances/*/clusters/*/b"
-          + "ackups/*}\332A\004name\022\303\001\n\014UpdateBackup\022-.goog"
-          + "le.bigtable.admin.v2.UpdateBackupRequest"
-          + "\032 .google.bigtable.admin.v2.Backup\"b\202\323\344\223"
-          + "\002G2=/v2/{backup.name=projects/*/instance"
-          + "s/*/clusters/*/backups/*}:\006backup\332A\022back"
-          + "up,update_mask\022\234\001\n\014DeleteBackup\022-.google"
-          + ".bigtable.admin.v2.DeleteBackupRequest\032\026"
-          + ".google.protobuf.Empty\"E\202\323\344\223\0028*6/v2/{nam"
-          + "e=projects/*/instances/*/clusters/*/back"
-          + "ups/*}\332A\004name\022\263\001\n\013ListBackups\022,.google.b"
-          + "igtable.admin.v2.ListBackupsRequest\032-.go"
-          + "ogle.bigtable.admin.v2.ListBackupsRespon"
-          + "se\"G\202\323\344\223\0028\0226/v2/{parent=projects/*/insta"
-          + "nces/*/clusters/*}/backups\332A\006parent\022\273\001\n\014"
-          + "RestoreTable\022-.google.bigtable.admin.v2."
-          + "RestoreTableRequest\032\035.google.longrunning"
-          + ".Operation\"]\202\323\344\223\0027\"2/v2/{parent=projects"
-          + "/*/instances/*}/tables:restore:\001*\312A\035\n\005Ta"
-          + "ble\022\024RestoreTableMetadata\022\354\001\n\014GetIamPoli"
-          + "cy\022\".google.iam.v1.GetIamPolicyRequest\032\025"
-          + ".google.iam.v1.Policy\"\240\001\202\323\344\223\002\216\001\";/v2/{re"
-          + "source=projects/*/instances/*/tables/*}:"
-          + "getIamPolicy:\001*ZL\"G/v2/{resource=project"
-          + "s/*/instances/*/clusters/*/backups/*}:ge"
-          + "tIamPolicy:\001*\332A\010resource\022\363\001\n\014SetIamPolic"
-          + "y\022\".google.iam.v1.SetIamPolicyRequest\032\025."
-          + "google.iam.v1.Policy\"\247\001\202\323\344\223\002\216\001\";/v2/{res"
-          + "ource=projects/*/instances/*/tables/*}:s"
-          + "etIamPolicy:\001*ZL\"G/v2/{resource=projects"
-          + "/*/instances/*/clusters/*/backups/*}:set"
-          + "IamPolicy:\001*\332A\017resource,policy\022\244\002\n\022TestI"
-          + "amPermissions\022(.google.iam.v1.TestIamPer"
-          + "missionsRequest\032).google.iam.v1.TestIamP"
-          + "ermissionsResponse\"\270\001\202\323\344\223\002\232\001\"A/v2/{resou"
-          + "rce=projects/*/instances/*/tables/*}:tes"
-          + "tIamPermissions:\001*ZR\"M/v2/{resource=proj"
-          + "ects/*/instances/*/clusters/*/backups/*}"
-          + ":testIamPermissions:\001*\332A\024resource,permis"
-          + "sions\032\336\002\312A\034bigtableadmin.googleapis.com\322"
-          + "A\273\002https://www.googleapis.com/auth/bigta"
-          + "ble.admin,https://www.googleapis.com/aut"
-          + "h/bigtable.admin.table,https://www.googl"
-          + "eapis.com/auth/cloud-bigtable.admin,http"
-          + "s://www.googleapis.com/auth/cloud-bigtab"
-          + "le.admin.table,https://www.googleapis.co"
-          + "m/auth/cloud-platform,https://www.google"
-          + "apis.com/auth/cloud-platform.read-onlyB\337"
-          + "\001\n\034com.google.bigtable.admin.v2B\027Bigtabl"
-          + "eTableAdminProtoP\001Z=google.golang.org/ge"
-          + "nproto/googleapis/bigtable/admin/v2;admi"
-          + "n\252\002\036Google.Cloud.Bigtable.Admin.V2\312\002\036Goo"
-          + "gle\\Cloud\\Bigtable\\Admin\\V2\352\002\"Google::Cl"
-          + "oud::Bigtable::Admin::V2b\006proto3"
+          + "P\n\024UndeleteTableRequest\0228\n\004name\030\001 \001(\tB*\340"
+          + "A\002\372A$\n\"bigtableadmin.googleapis.com/Tabl"
+          + "e\"\203\001\n\025UndeleteTableMetadata\022\014\n\004name\030\001 \001("
+          + "\t\022.\n\nstart_time\030\002 \001(\0132\032.google.protobuf."
+          + "Timestamp\022,\n\010end_time\030\003 \001(\0132\032.google.pro"
+          + "tobuf.Timestamp\"\337\002\n\033ModifyColumnFamilies"
+          + "Request\0228\n\004name\030\001 \001(\tB*\340A\002\372A$\n\"bigtablea"
+          + "dmin.googleapis.com/Table\022^\n\rmodificatio"
+          + "ns\030\002 \003(\0132B.google.bigtable.admin.v2.Modi"
+          + "fyColumnFamiliesRequest.ModificationB\003\340A"
+          + "\002\032\245\001\n\014Modification\022\n\n\002id\030\001 \001(\t\0228\n\006create"
+          + "\030\002 \001(\0132&.google.bigtable.admin.v2.Column"
+          + "FamilyH\000\0228\n\006update\030\003 \001(\0132&.google.bigtab"
+          + "le.admin.v2.ColumnFamilyH\000\022\016\n\004drop\030\004 \001(\010"
+          + "H\000B\005\n\003mod\"[\n\037GenerateConsistencyTokenReq"
+          + "uest\0228\n\004name\030\001 \001(\tB*\340A\002\372A$\n\"bigtableadmi"
+          + "n.googleapis.com/Table\"=\n GenerateConsis"
+          + "tencyTokenResponse\022\031\n\021consistency_token\030"
+          + "\001 \001(\t\"s\n\027CheckConsistencyRequest\0228\n\004name"
+          + "\030\001 \001(\tB*\340A\002\372A$\n\"bigtableadmin.googleapis"
+          + ".com/Table\022\036\n\021consistency_token\030\002 \001(\tB\003\340"
+          + "A\002\".\n\030CheckConsistencyResponse\022\022\n\nconsis"
+          + "tent\030\001 \001(\010\"\346\001\n\024SnapshotTableRequest\0228\n\004n"
+          + "ame\030\001 \001(\tB*\340A\002\372A$\n\"bigtableadmin.googlea"
+          + "pis.com/Table\022=\n\007cluster\030\002 \001(\tB,\340A\002\372A&\n$"
+          + "bigtableadmin.googleapis.com/Cluster\022\030\n\013"
+          + "snapshot_id\030\003 \001(\tB\003\340A\002\022&\n\003ttl\030\004 \001(\0132\031.go"
+          + "ogle.protobuf.Duration\022\023\n\013description\030\005 "
+          + "\001(\t\"Q\n\022GetSnapshotRequest\022;\n\004name\030\001 \001(\tB"
+          + "-\340A\002\372A\'\n%bigtableadmin.googleapis.com/Sn"
+          + "apshot\"{\n\024ListSnapshotsRequest\022<\n\006parent"
+          + "\030\001 \001(\tB,\340A\002\372A&\n$bigtableadmin.googleapis"
+          + ".com/Cluster\022\021\n\tpage_size\030\002 \001(\005\022\022\n\npage_"
+          + "token\030\003 \001(\t\"g\n\025ListSnapshotsResponse\0225\n\t"
+          + "snapshots\030\001 \003(\0132\".google.bigtable.admin."
+          + "v2.Snapshot\022\027\n\017next_page_token\030\002 \001(\t\"T\n\025"
+          + "DeleteSnapshotRequest\022;\n\004name\030\001 \001(\tB-\340A\002"
+          + "\372A\'\n%bigtableadmin.googleapis.com/Snapsh"
+          + "ot\"\304\001\n\025SnapshotTableMetadata\022H\n\020original"
+          + "_request\030\001 \001(\0132..google.bigtable.admin.v"
+          + "2.SnapshotTableRequest\0220\n\014request_time\030\002"
+          + " \001(\0132\032.google.protobuf.Timestamp\022/\n\013fini"
+          + "sh_time\030\003 \001(\0132\032.google.protobuf.Timestam"
+          + "p\"\330\001\n\037CreateTableFromSnapshotMetadata\022R\n"
+          + "\020original_request\030\001 \001(\01328.google.bigtabl"
+          + "e.admin.v2.CreateTableFromSnapshotReques"
+          + "t\0220\n\014request_time\030\002 \001(\0132\032.google.protobu"
+          + "f.Timestamp\022/\n\013finish_time\030\003 \001(\0132\032.googl"
+          + "e.protobuf.Timestamp\"\242\001\n\023CreateBackupReq"
+          + "uest\022<\n\006parent\030\001 \001(\tB,\340A\002\372A&\n$bigtablead"
+          + "min.googleapis.com/Cluster\022\026\n\tbackup_id\030"
+          + "\002 \001(\tB\003\340A\002\0225\n\006backup\030\003 \001(\0132 .google.bigt"
+          + "able.admin.v2.BackupB\003\340A\002\"\230\001\n\024CreateBack"
+          + "upMetadata\022\014\n\004name\030\001 \001(\t\022\024\n\014source_table"
+          + "\030\002 \001(\t\022.\n\nstart_time\030\003 \001(\0132\032.google.prot"
+          + "obuf.Timestamp\022,\n\010end_time\030\004 \001(\0132\032.googl"
+          + "e.protobuf.Timestamp\"\202\001\n\023UpdateBackupReq"
+          + "uest\0225\n\006backup\030\001 \001(\0132 .google.bigtable.a"
+          + "dmin.v2.BackupB\003\340A\002\0224\n\013update_mask\030\002 \001(\013"
+          + "2\032.google.protobuf.FieldMaskB\003\340A\002\"M\n\020Get"
+          + "BackupRequest\0229\n\004name\030\001 \001(\tB+\340A\002\372A%\n#big"
+          + "tableadmin.googleapis.com/Backup\"P\n\023Dele"
+          + "teBackupRequest\0229\n\004name\030\001 \001(\tB+\340A\002\372A%\n#b"
+          + "igtableadmin.googleapis.com/Backup\"\233\001\n\022L"
+          + "istBackupsRequest\022<\n\006parent\030\001 \001(\tB,\340A\002\372A"
+          + "&\n$bigtableadmin.googleapis.com/Cluster\022"
+          + "\016\n\006filter\030\002 \001(\t\022\020\n\010order_by\030\003 \001(\t\022\021\n\tpag"
+          + "e_size\030\004 \001(\005\022\022\n\npage_token\030\005 \001(\t\"a\n\023List"
+          + "BackupsResponse\0221\n\007backups\030\001 \003(\0132 .googl"
+          + "e.bigtable.admin.v2.Backup\022\027\n\017next_page_"
+          + "token\030\002 \001(\t2\341&\n\022BigtableTableAdmin\022\253\001\n\013C"
+          + "reateTable\022,.google.bigtable.admin.v2.Cr"
+          + "eateTableRequest\032\037.google.bigtable.admin"
+          + ".v2.Table\"M\202\323\344\223\002/\"*/v2/{parent=projects/"
+          + "*/instances/*}/tables:\001*\332A\025parent,table_"
+          + "id,table\022\212\002\n\027CreateTableFromSnapshot\0228.g"
+          + "oogle.bigtable.admin.v2.CreateTableFromS"
+          + "napshotRequest\032\035.google.longrunning.Oper"
+          + "ation\"\225\001\202\323\344\223\002B\"=/v2/{parent=projects/*/i"
+          + "nstances/*}/tables:createFromSnapshot:\001*"
+          + "\332A\037parent,table_id,source_snapshot\312A(\n\005T"
+          + "able\022\037CreateTableFromSnapshotMetadata\022\244\001"
+          + "\n\nListTables\022+.google.bigtable.admin.v2."
+          + "ListTablesRequest\032,.google.bigtable.admi"
+          + "n.v2.ListTablesResponse\";\202\323\344\223\002,\022*/v2/{pa"
+          + "rent=projects/*/instances/*}/tables\332A\006pa"
+          + "rent\022\221\001\n\010GetTable\022).google.bigtable.admi"
+          + "n.v2.GetTableRequest\032\037.google.bigtable.a"
+          + "dmin.v2.Table\"9\202\323\344\223\002,\022*/v2/{name=project"
+          + "s/*/instances/*/tables/*}\332A\004name\022\216\001\n\013Del"
+          + "eteTable\022,.google.bigtable.admin.v2.Dele"
+          + "teTableRequest\032\026.google.protobuf.Empty\"9"
+          + "\202\323\344\223\002,**/v2/{name=projects/*/instances/*"
+          + "/tables/*}\332A\004name\022\306\001\n\rUndeleteTable\022..go"
+          + "ogle.bigtable.admin.v2.UndeleteTableRequ"
+          + "est\032\035.google.longrunning.Operation\"f\202\323\344\223"
+          + "\0028\"3/v2/{name=projects/*/instances/*/tab"
+          + "les/*}:undelete:\001*\332A\004name\312A\036\n\005Table\022\025Und"
+          + "eleteTableMetadata\022\317\001\n\024ModifyColumnFamil"
+          + "ies\0225.google.bigtable.admin.v2.ModifyCol"
+          + "umnFamiliesRequest\032\037.google.bigtable.adm"
+          + "in.v2.Table\"_\202\323\344\223\002D\"?/v2/{name=projects/"
+          + "*/instances/*/tables/*}:modifyColumnFami"
+          + "lies:\001*\332A\022name,modifications\022\231\001\n\014DropRow"
+          + "Range\022-.google.bigtable.admin.v2.DropRow"
+          + "RangeRequest\032\026.google.protobuf.Empty\"B\202\323"
+          + "\344\223\002<\"7/v2/{name=projects/*/instances/*/t"
+          + "ables/*}:dropRowRange:\001*\022\350\001\n\030GenerateCon"
+          + "sistencyToken\0229.google.bigtable.admin.v2"
+          + ".GenerateConsistencyTokenRequest\032:.googl"
+          + "e.bigtable.admin.v2.GenerateConsistencyT"
+          + "okenResponse\"U\202\323\344\223\002H\"C/v2/{name=projects"
+          + "/*/instances/*/tables/*}:generateConsist"
+          + "encyToken:\001*\332A\004name\022\332\001\n\020CheckConsistency"
+          + "\0221.google.bigtable.admin.v2.CheckConsist"
+          + "encyRequest\0322.google.bigtable.admin.v2.C"
+          + "heckConsistencyResponse\"_\202\323\344\223\002@\";/v2/{na"
+          + "me=projects/*/instances/*/tables/*}:chec"
+          + "kConsistency:\001*\332A\026name,consistency_token"
+          + "\022\352\001\n\rSnapshotTable\022..google.bigtable.adm"
+          + "in.v2.SnapshotTableRequest\032\035.google.long"
+          + "running.Operation\"\211\001\202\323\344\223\0028\"3/v2/{name=pr"
+          + "ojects/*/instances/*/tables/*}:snapshot:"
+          + "\001*\332A$name,cluster,snapshot_id,descriptio"
+          + "n\312A!\n\010Snapshot\022\025SnapshotTableMetadata\022\250\001"
+          + "\n\013GetSnapshot\022,.google.bigtable.admin.v2"
+          + ".GetSnapshotRequest\032\".google.bigtable.ad"
+          + "min.v2.Snapshot\"G\202\323\344\223\002:\0228/v2/{name=proje"
+          + "cts/*/instances/*/clusters/*/snapshots/*"
+          + "}\332A\004name\022\273\001\n\rListSnapshots\022..google.bigt"
+          + "able.admin.v2.ListSnapshotsRequest\032/.goo"
+          + "gle.bigtable.admin.v2.ListSnapshotsRespo"
+          + "nse\"I\202\323\344\223\002:\0228/v2/{parent=projects/*/inst"
+          + "ances/*/clusters/*}/snapshots\332A\006parent\022\242"
+          + "\001\n\016DeleteSnapshot\022/.google.bigtable.admi"
+          + "n.v2.DeleteSnapshotRequest\032\026.google.prot"
+          + "obuf.Empty\"G\202\323\344\223\002:*8/v2/{name=projects/*"
+          + "/instances/*/clusters/*/snapshots/*}\332A\004n"
+          + "ame\022\340\001\n\014CreateBackup\022-.google.bigtable.a"
+          + "dmin.v2.CreateBackupRequest\032\035.google.lon"
+          + "grunning.Operation\"\201\001\202\323\344\223\002@\"6/v2/{parent"
+          + "=projects/*/instances/*/clusters/*}/back"
+          + "ups:\006backup\332A\027parent,backup_id,backup\312A\036"
+          + "\n\006Backup\022\024CreateBackupMetadata\022\240\001\n\tGetBa"
+          + "ckup\022*.google.bigtable.admin.v2.GetBacku"
+          + "pRequest\032 .google.bigtable.admin.v2.Back"
+          + "up\"E\202\323\344\223\0028\0226/v2/{name=projects/*/instanc"
+          + "es/*/clusters/*/backups/*}\332A\004name\022\303\001\n\014Up"
+          + "dateBackup\022-.google.bigtable.admin.v2.Up"
+          + "dateBackupRequest\032 .google.bigtable.admi"
+          + "n.v2.Backup\"b\202\323\344\223\002G2=/v2/{backup.name=pr"
+          + "ojects/*/instances/*/clusters/*/backups/"
+          + "*}:\006backup\332A\022backup,update_mask\022\234\001\n\014Dele"
+          + "teBackup\022-.google.bigtable.admin.v2.Dele"
+          + "teBackupRequest\032\026.google.protobuf.Empty\""
+          + "E\202\323\344\223\0028*6/v2/{name=projects/*/instances/"
+          + "*/clusters/*/backups/*}\332A\004name\022\263\001\n\013ListB"
+          + "ackups\022,.google.bigtable.admin.v2.ListBa"
+          + "ckupsRequest\032-.google.bigtable.admin.v2."
+          + "ListBackupsResponse\"G\202\323\344\223\0028\0226/v2/{parent"
+          + "=projects/*/instances/*/clusters/*}/back"
+          + "ups\332A\006parent\022\273\001\n\014RestoreTable\022-.google.b"
+          + "igtable.admin.v2.RestoreTableRequest\032\035.g"
+          + "oogle.longrunning.Operation\"]\202\323\344\223\0027\"2/v2"
+          + "/{parent=projects/*/instances/*}/tables:"
+          + "restore:\001*\312A\035\n\005Table\022\024RestoreTableMetada"
+          + "ta\022\354\001\n\014GetIamPolicy\022\".google.iam.v1.GetI"
+          + "amPolicyRequest\032\025.google.iam.v1.Policy\"\240"
+          + "\001\202\323\344\223\002\216\001\";/v2/{resource=projects/*/insta"
+          + "nces/*/tables/*}:getIamPolicy:\001*ZL\"G/v2/"
+          + "{resource=projects/*/instances/*/cluster"
+          + "s/*/backups/*}:getIamPolicy:\001*\332A\010resourc"
+          + "e\022\363\001\n\014SetIamPolicy\022\".google.iam.v1.SetIa"
+          + "mPolicyRequest\032\025.google.iam.v1.Policy\"\247\001"
+          + "\202\323\344\223\002\216\001\";/v2/{resource=projects/*/instan"
+          + "ces/*/tables/*}:setIamPolicy:\001*ZL\"G/v2/{"
+          + "resource=projects/*/instances/*/clusters"
+          + "/*/backups/*}:setIamPolicy:\001*\332A\017resource"
+          + ",policy\022\244\002\n\022TestIamPermissions\022(.google."
+          + "iam.v1.TestIamPermissionsRequest\032).googl"
+          + "e.iam.v1.TestIamPermissionsResponse\"\270\001\202\323"
+          + "\344\223\002\232\001\"A/v2/{resource=projects/*/instance"
+          + "s/*/tables/*}:testIamPermissions:\001*ZR\"M/"
+          + "v2/{resource=projects/*/instances/*/clus"
+          + "ters/*/backups/*}:testIamPermissions:\001*\332"
+          + "A\024resource,permissions\032\336\002\312A\034bigtableadmi"
+          + "n.googleapis.com\322A\273\002https://www.googleap"
+          + "is.com/auth/bigtable.admin,https://www.g"
+          + "oogleapis.com/auth/bigtable.admin.table,"
+          + "https://www.googleapis.com/auth/cloud-bi"
+          + "gtable.admin,https://www.googleapis.com/"
+          + "auth/cloud-bigtable.admin.table,https://"
+          + "www.googleapis.com/auth/cloud-platform,h"
+          + "ttps://www.googleapis.com/auth/cloud-pla"
+          + "tform.read-onlyB\337\001\n\034com.google.bigtable."
+          + "admin.v2B\027BigtableTableAdminProtoP\001Z=goo"
+          + "gle.golang.org/genproto/googleapis/bigta"
+          + "ble/admin/v2;admin\252\002\036Google.Cloud.Bigtab"
+          + "le.Admin.V2\312\002\036Google\\Cloud\\Bigtable\\Admi"
+          + "n\\V2\352\002\"Google::Cloud::Bigtable::Admin::V"
+          + "2b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -518,8 +537,24 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
             new java.lang.String[] {
               "Name",
             });
-    internal_static_google_bigtable_admin_v2_ModifyColumnFamiliesRequest_descriptor =
+    internal_static_google_bigtable_admin_v2_UndeleteTableRequest_descriptor =
         getDescriptor().getMessageTypes().get(10);
+    internal_static_google_bigtable_admin_v2_UndeleteTableRequest_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_bigtable_admin_v2_UndeleteTableRequest_descriptor,
+            new java.lang.String[] {
+              "Name",
+            });
+    internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_descriptor =
+        getDescriptor().getMessageTypes().get(11);
+    internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_fieldAccessorTable =
+        new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
+            internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_descriptor,
+            new java.lang.String[] {
+              "Name", "StartTime", "EndTime",
+            });
+    internal_static_google_bigtable_admin_v2_ModifyColumnFamiliesRequest_descriptor =
+        getDescriptor().getMessageTypes().get(12);
     internal_static_google_bigtable_admin_v2_ModifyColumnFamiliesRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_ModifyColumnFamiliesRequest_descriptor,
@@ -537,7 +572,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Id", "Create", "Update", "Drop", "Mod",
             });
     internal_static_google_bigtable_admin_v2_GenerateConsistencyTokenRequest_descriptor =
-        getDescriptor().getMessageTypes().get(11);
+        getDescriptor().getMessageTypes().get(13);
     internal_static_google_bigtable_admin_v2_GenerateConsistencyTokenRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_GenerateConsistencyTokenRequest_descriptor,
@@ -545,7 +580,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_bigtable_admin_v2_GenerateConsistencyTokenResponse_descriptor =
-        getDescriptor().getMessageTypes().get(12);
+        getDescriptor().getMessageTypes().get(14);
     internal_static_google_bigtable_admin_v2_GenerateConsistencyTokenResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_GenerateConsistencyTokenResponse_descriptor,
@@ -553,7 +588,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "ConsistencyToken",
             });
     internal_static_google_bigtable_admin_v2_CheckConsistencyRequest_descriptor =
-        getDescriptor().getMessageTypes().get(13);
+        getDescriptor().getMessageTypes().get(15);
     internal_static_google_bigtable_admin_v2_CheckConsistencyRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_CheckConsistencyRequest_descriptor,
@@ -561,7 +596,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name", "ConsistencyToken",
             });
     internal_static_google_bigtable_admin_v2_CheckConsistencyResponse_descriptor =
-        getDescriptor().getMessageTypes().get(14);
+        getDescriptor().getMessageTypes().get(16);
     internal_static_google_bigtable_admin_v2_CheckConsistencyResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_CheckConsistencyResponse_descriptor,
@@ -569,7 +604,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Consistent",
             });
     internal_static_google_bigtable_admin_v2_SnapshotTableRequest_descriptor =
-        getDescriptor().getMessageTypes().get(15);
+        getDescriptor().getMessageTypes().get(17);
     internal_static_google_bigtable_admin_v2_SnapshotTableRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_SnapshotTableRequest_descriptor,
@@ -577,7 +612,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name", "Cluster", "SnapshotId", "Ttl", "Description",
             });
     internal_static_google_bigtable_admin_v2_GetSnapshotRequest_descriptor =
-        getDescriptor().getMessageTypes().get(16);
+        getDescriptor().getMessageTypes().get(18);
     internal_static_google_bigtable_admin_v2_GetSnapshotRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_GetSnapshotRequest_descriptor,
@@ -585,7 +620,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_bigtable_admin_v2_ListSnapshotsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(17);
+        getDescriptor().getMessageTypes().get(19);
     internal_static_google_bigtable_admin_v2_ListSnapshotsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_ListSnapshotsRequest_descriptor,
@@ -593,7 +628,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "PageSize", "PageToken",
             });
     internal_static_google_bigtable_admin_v2_ListSnapshotsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(18);
+        getDescriptor().getMessageTypes().get(20);
     internal_static_google_bigtable_admin_v2_ListSnapshotsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_ListSnapshotsResponse_descriptor,
@@ -601,7 +636,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Snapshots", "NextPageToken",
             });
     internal_static_google_bigtable_admin_v2_DeleteSnapshotRequest_descriptor =
-        getDescriptor().getMessageTypes().get(19);
+        getDescriptor().getMessageTypes().get(21);
     internal_static_google_bigtable_admin_v2_DeleteSnapshotRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_DeleteSnapshotRequest_descriptor,
@@ -609,7 +644,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_bigtable_admin_v2_SnapshotTableMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(20);
+        getDescriptor().getMessageTypes().get(22);
     internal_static_google_bigtable_admin_v2_SnapshotTableMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_SnapshotTableMetadata_descriptor,
@@ -617,7 +652,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "OriginalRequest", "RequestTime", "FinishTime",
             });
     internal_static_google_bigtable_admin_v2_CreateTableFromSnapshotMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(21);
+        getDescriptor().getMessageTypes().get(23);
     internal_static_google_bigtable_admin_v2_CreateTableFromSnapshotMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_CreateTableFromSnapshotMetadata_descriptor,
@@ -625,7 +660,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "OriginalRequest", "RequestTime", "FinishTime",
             });
     internal_static_google_bigtable_admin_v2_CreateBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(22);
+        getDescriptor().getMessageTypes().get(24);
     internal_static_google_bigtable_admin_v2_CreateBackupRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_CreateBackupRequest_descriptor,
@@ -633,7 +668,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "BackupId", "Backup",
             });
     internal_static_google_bigtable_admin_v2_CreateBackupMetadata_descriptor =
-        getDescriptor().getMessageTypes().get(23);
+        getDescriptor().getMessageTypes().get(25);
     internal_static_google_bigtable_admin_v2_CreateBackupMetadata_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_CreateBackupMetadata_descriptor,
@@ -641,7 +676,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name", "SourceTable", "StartTime", "EndTime",
             });
     internal_static_google_bigtable_admin_v2_UpdateBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(24);
+        getDescriptor().getMessageTypes().get(26);
     internal_static_google_bigtable_admin_v2_UpdateBackupRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_UpdateBackupRequest_descriptor,
@@ -649,7 +684,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Backup", "UpdateMask",
             });
     internal_static_google_bigtable_admin_v2_GetBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(25);
+        getDescriptor().getMessageTypes().get(27);
     internal_static_google_bigtable_admin_v2_GetBackupRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_GetBackupRequest_descriptor,
@@ -657,7 +692,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_bigtable_admin_v2_DeleteBackupRequest_descriptor =
-        getDescriptor().getMessageTypes().get(26);
+        getDescriptor().getMessageTypes().get(28);
     internal_static_google_bigtable_admin_v2_DeleteBackupRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_DeleteBackupRequest_descriptor,
@@ -665,7 +700,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Name",
             });
     internal_static_google_bigtable_admin_v2_ListBackupsRequest_descriptor =
-        getDescriptor().getMessageTypes().get(27);
+        getDescriptor().getMessageTypes().get(29);
     internal_static_google_bigtable_admin_v2_ListBackupsRequest_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_ListBackupsRequest_descriptor,
@@ -673,7 +708,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
               "Parent", "Filter", "OrderBy", "PageSize", "PageToken",
             });
     internal_static_google_bigtable_admin_v2_ListBackupsResponse_descriptor =
-        getDescriptor().getMessageTypes().get(28);
+        getDescriptor().getMessageTypes().get(30);
     internal_static_google_bigtable_admin_v2_ListBackupsResponse_fieldAccessorTable =
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_ListBackupsResponse_descriptor,
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 a93744b0a9..d73caea850 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
@@ -102,66 +102,67 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
           + "E_UNSPECIFIED\020\000\022\016\n\nPRODUCTION\020\001\022\017\n\013DEVEL"
           + "OPMENT\020\002:S\352AP\n%bigtableadmin.googleapis."
           + "com/Instance\022\'projects/{project}/instanc"
-          + "es/{instance}\"5\n\022AutoscalingTargets\022\037\n\027c"
-          + "pu_utilization_percent\030\002 \001(\005\"O\n\021Autoscal"
-          + "ingLimits\022\034\n\017min_serve_nodes\030\001 \001(\005B\003\340A\002\022"
-          + "\034\n\017max_serve_nodes\030\002 \001(\005B\003\340A\002\"\321\007\n\007Cluste"
-          + "r\022\014\n\004name\030\001 \001(\t\022;\n\010location\030\002 \001(\tB)\340A\005\372A"
-          + "#\n!locations.googleapis.com/Location\022;\n\005"
-          + "state\030\003 \001(\0162\'.google.bigtable.admin.v2.C"
-          + "luster.StateB\003\340A\003\022\023\n\013serve_nodes\030\004 \001(\005\022I"
-          + "\n\016cluster_config\030\007 \001(\0132/.google.bigtable"
-          + ".admin.v2.Cluster.ClusterConfigH\000\022H\n\024def"
-          + "ault_storage_type\030\005 \001(\0162%.google.bigtabl"
-          + "e.admin.v2.StorageTypeB\003\340A\005\022R\n\021encryptio"
-          + "n_config\030\006 \001(\01322.google.bigtable.admin.v"
-          + "2.Cluster.EncryptionConfigB\003\340A\005\032\270\001\n\030Clus"
-          + "terAutoscalingConfig\022L\n\022autoscaling_limi"
-          + "ts\030\001 \001(\0132+.google.bigtable.admin.v2.Auto"
-          + "scalingLimitsB\003\340A\002\022N\n\023autoscaling_target"
-          + "s\030\002 \001(\0132,.google.bigtable.admin.v2.Autos"
-          + "calingTargetsB\003\340A\002\032o\n\rClusterConfig\022^\n\032c"
-          + "luster_autoscaling_config\030\001 \001(\0132:.google"
-          + ".bigtable.admin.v2.Cluster.ClusterAutosc"
-          + "alingConfig\032P\n\020EncryptionConfig\022<\n\014kms_k"
-          + "ey_name\030\001 \001(\tB&\372A#\n!cloudkms.googleapis."
-          + "com/CryptoKey\"Q\n\005State\022\023\n\017STATE_NOT_KNOW"
-          + "N\020\000\022\t\n\005READY\020\001\022\014\n\010CREATING\020\002\022\014\n\010RESIZING"
-          + "\020\003\022\014\n\010DISABLED\020\004:e\352Ab\n$bigtableadmin.goo"
-          + "gleapis.com/Cluster\022:projects/{project}/"
-          + "instances/{instance}/clusters/{cluster}B"
-          + "\010\n\006config\"\210\004\n\nAppProfile\022\014\n\004name\030\001 \001(\t\022\014"
-          + "\n\004etag\030\002 \001(\t\022\023\n\013description\030\003 \001(\t\022g\n\035mul"
-          + "ti_cluster_routing_use_any\030\005 \001(\0132>.googl"
-          + "e.bigtable.admin.v2.AppProfile.MultiClus"
-          + "terRoutingUseAnyH\000\022[\n\026single_cluster_rou"
-          + "ting\030\006 \001(\01329.google.bigtable.admin.v2.Ap"
-          + "pProfile.SingleClusterRoutingH\000\0320\n\031Multi"
-          + "ClusterRoutingUseAny\022\023\n\013cluster_ids\030\001 \003("
-          + "\t\032N\n\024SingleClusterRouting\022\022\n\ncluster_id\030"
-          + "\001 \001(\t\022\"\n\032allow_transactional_writes\030\002 \001("
-          + "\010:o\352Al\n\'bigtableadmin.googleapis.com/App"
-          + "Profile\022Aprojects/{project}/instances/{i"
-          + "nstance}/appProfiles/{app_profile}B\020\n\016ro"
-          + "uting_policy\"\210\003\n\tHotTablet\022\014\n\004name\030\001 \001(\t"
-          + "\022;\n\ntable_name\030\002 \001(\tB\'\372A$\n\"bigtableadmin"
-          + ".googleapis.com/Table\0223\n\nstart_time\030\003 \001("
-          + "\0132\032.google.protobuf.TimestampB\003\340A\003\0221\n\010en"
-          + "d_time\030\004 \001(\0132\032.google.protobuf.Timestamp"
-          + "B\003\340A\003\022\021\n\tstart_key\030\005 \001(\t\022\017\n\007end_key\030\006 \001("
-          + "\t\022#\n\026node_cpu_usage_percent\030\007 \001(\002B\003\340A\003:\177"
-          + "\352A|\n&bigtableadmin.googleapis.com/HotTab"
-          + "let\022Rprojects/{project}/instances/{insta"
-          + "nce}/clusters/{cluster}/hotTablets/{hot_"
-          + "tablet}B\320\002\n\034com.google.bigtable.admin.v2"
-          + "B\rInstanceProtoP\001Z=google.golang.org/gen"
-          + "proto/googleapis/bigtable/admin/v2;admin"
-          + "\252\002\036Google.Cloud.Bigtable.Admin.V2\312\002\036Goog"
-          + "le\\Cloud\\Bigtable\\Admin\\V2\352\002\"Google::Clo"
-          + "ud::Bigtable::Admin::V2\352Ax\n!cloudkms.goo"
-          + "gleapis.com/CryptoKey\022Sprojects/{project"
-          + "}/locations/{location}/keyRings/{key_rin"
-          + "g}/cryptoKeys/{crypto_key}b\006proto3"
+          + "es/{instance}\"_\n\022AutoscalingTargets\022\037\n\027c"
+          + "pu_utilization_percent\030\002 \001(\005\022(\n storage_"
+          + "utilization_gib_per_node\030\003 \001(\005\"O\n\021Autosc"
+          + "alingLimits\022\034\n\017min_serve_nodes\030\001 \001(\005B\003\340A"
+          + "\002\022\034\n\017max_serve_nodes\030\002 \001(\005B\003\340A\002\"\321\007\n\007Clus"
+          + "ter\022\014\n\004name\030\001 \001(\t\022;\n\010location\030\002 \001(\tB)\340A\005"
+          + "\372A#\n!locations.googleapis.com/Location\022;"
+          + "\n\005state\030\003 \001(\0162\'.google.bigtable.admin.v2"
+          + ".Cluster.StateB\003\340A\003\022\023\n\013serve_nodes\030\004 \001(\005"
+          + "\022I\n\016cluster_config\030\007 \001(\0132/.google.bigtab"
+          + "le.admin.v2.Cluster.ClusterConfigH\000\022H\n\024d"
+          + "efault_storage_type\030\005 \001(\0162%.google.bigta"
+          + "ble.admin.v2.StorageTypeB\003\340A\005\022R\n\021encrypt"
+          + "ion_config\030\006 \001(\01322.google.bigtable.admin"
+          + ".v2.Cluster.EncryptionConfigB\003\340A\005\032\270\001\n\030Cl"
+          + "usterAutoscalingConfig\022L\n\022autoscaling_li"
+          + "mits\030\001 \001(\0132+.google.bigtable.admin.v2.Au"
+          + "toscalingLimitsB\003\340A\002\022N\n\023autoscaling_targ"
+          + "ets\030\002 \001(\0132,.google.bigtable.admin.v2.Aut"
+          + "oscalingTargetsB\003\340A\002\032o\n\rClusterConfig\022^\n"
+          + "\032cluster_autoscaling_config\030\001 \001(\0132:.goog"
+          + "le.bigtable.admin.v2.Cluster.ClusterAuto"
+          + "scalingConfig\032P\n\020EncryptionConfig\022<\n\014kms"
+          + "_key_name\030\001 \001(\tB&\372A#\n!cloudkms.googleapi"
+          + "s.com/CryptoKey\"Q\n\005State\022\023\n\017STATE_NOT_KN"
+          + "OWN\020\000\022\t\n\005READY\020\001\022\014\n\010CREATING\020\002\022\014\n\010RESIZI"
+          + "NG\020\003\022\014\n\010DISABLED\020\004:e\352Ab\n$bigtableadmin.g"
+          + "oogleapis.com/Cluster\022:projects/{project"
+          + "}/instances/{instance}/clusters/{cluster"
+          + "}B\010\n\006config\"\210\004\n\nAppProfile\022\014\n\004name\030\001 \001(\t"
+          + "\022\014\n\004etag\030\002 \001(\t\022\023\n\013description\030\003 \001(\t\022g\n\035m"
+          + "ulti_cluster_routing_use_any\030\005 \001(\0132>.goo"
+          + "gle.bigtable.admin.v2.AppProfile.MultiCl"
+          + "usterRoutingUseAnyH\000\022[\n\026single_cluster_r"
+          + "outing\030\006 \001(\01329.google.bigtable.admin.v2."
+          + "AppProfile.SingleClusterRoutingH\000\0320\n\031Mul"
+          + "tiClusterRoutingUseAny\022\023\n\013cluster_ids\030\001 "
+          + "\003(\t\032N\n\024SingleClusterRouting\022\022\n\ncluster_i"
+          + "d\030\001 \001(\t\022\"\n\032allow_transactional_writes\030\002 "
+          + "\001(\010:o\352Al\n\'bigtableadmin.googleapis.com/A"
+          + "ppProfile\022Aprojects/{project}/instances/"
+          + "{instance}/appProfiles/{app_profile}B\020\n\016"
+          + "routing_policy\"\210\003\n\tHotTablet\022\014\n\004name\030\001 \001"
+          + "(\t\022;\n\ntable_name\030\002 \001(\tB\'\372A$\n\"bigtableadm"
+          + "in.googleapis.com/Table\0223\n\nstart_time\030\003 "
+          + "\001(\0132\032.google.protobuf.TimestampB\003\340A\003\0221\n\010"
+          + "end_time\030\004 \001(\0132\032.google.protobuf.Timesta"
+          + "mpB\003\340A\003\022\021\n\tstart_key\030\005 \001(\t\022\017\n\007end_key\030\006 "
+          + "\001(\t\022#\n\026node_cpu_usage_percent\030\007 \001(\002B\003\340A\003"
+          + ":\177\352A|\n&bigtableadmin.googleapis.com/HotT"
+          + "ablet\022Rprojects/{project}/instances/{ins"
+          + "tance}/clusters/{cluster}/hotTablets/{ho"
+          + "t_tablet}B\320\002\n\034com.google.bigtable.admin."
+          + "v2B\rInstanceProtoP\001Z=google.golang.org/g"
+          + "enproto/googleapis/bigtable/admin/v2;adm"
+          + "in\252\002\036Google.Cloud.Bigtable.Admin.V2\312\002\036Go"
+          + "ogle\\Cloud\\Bigtable\\Admin\\V2\352\002\"Google::C"
+          + "loud::Bigtable::Admin::V2\352Ax\n!cloudkms.g"
+          + "oogleapis.com/CryptoKey\022Sprojects/{proje"
+          + "ct}/locations/{location}/keyRings/{key_r"
+          + "ing}/cryptoKeys/{crypto_key}b\006proto3"
     };
     descriptor =
         com.google.protobuf.Descriptors.FileDescriptor.internalBuildGeneratedFileFrom(
@@ -194,7 +195,7 @@ public static com.google.protobuf.Descriptors.FileDescriptor getDescriptor() {
         new com.google.protobuf.GeneratedMessageV3.FieldAccessorTable(
             internal_static_google_bigtable_admin_v2_AutoscalingTargets_descriptor,
             new java.lang.String[] {
-              "CpuUtilizationPercent",
+              "CpuUtilizationPercent", "StorageUtilizationGibPerNode",
             });
     internal_static_google_bigtable_admin_v2_AutoscalingLimits_descriptor =
         getDescriptor().getMessageTypes().get(2);
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
new file mode 100644
index 0000000000..b4488d0427
--- /dev/null
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadata.java
@@ -0,0 +1,1176 @@
+/*
+ * 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/admin/v2/bigtable_table_admin.proto
+
+package com.google.bigtable.admin.v2;
+
+/**
+ *
+ *
+ * <pre>
+ * Metadata type for the operation returned by
+ * [google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable][google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable].
+ * </pre>
+ *
+ * Protobuf type {@code google.bigtable.admin.v2.UndeleteTableMetadata}
+ */
+public final class UndeleteTableMetadata extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.bigtable.admin.v2.UndeleteTableMetadata)
+    UndeleteTableMetadataOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use UndeleteTableMetadata.newBuilder() to construct.
+  private UndeleteTableMetadata(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private UndeleteTableMetadata() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new UndeleteTableMetadata();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private UndeleteTableMetadata(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    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();
+
+              name_ = s;
+              break;
+            }
+          case 18:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (startTime_ != null) {
+                subBuilder = startTime_.toBuilder();
+              }
+              startTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(startTime_);
+                startTime_ = subBuilder.buildPartial();
+              }
+
+              break;
+            }
+          case 26:
+            {
+              com.google.protobuf.Timestamp.Builder subBuilder = null;
+              if (endTime_ != null) {
+                subBuilder = endTime_.toBuilder();
+              }
+              endTime_ =
+                  input.readMessage(com.google.protobuf.Timestamp.parser(), extensionRegistry);
+              if (subBuilder != null) {
+                subBuilder.mergeFrom(endTime_);
+                endTime_ = subBuilder.buildPartial();
+              }
+
+              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.admin.v2.BigtableTableAdminProto
+        .internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.bigtable.admin.v2.BigtableTableAdminProto
+        .internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.bigtable.admin.v2.UndeleteTableMetadata.class,
+            com.google.bigtable.admin.v2.UndeleteTableMetadata.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   *
+   *
+   * <pre>
+   * The name of the table being restored.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    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();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The name of the table being restored.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = b;
+      return b;
+    } else {
+      return (com.google.protobuf.ByteString) ref;
+    }
+  }
+
+  public static final int START_TIME_FIELD_NUMBER = 2;
+  private com.google.protobuf.Timestamp startTime_;
+  /**
+   *
+   *
+   * <pre>
+   * The time at which this operation started.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp start_time = 2;</code>
+   *
+   * @return Whether the startTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasStartTime() {
+    return startTime_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The time at which this operation started.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp start_time = 2;</code>
+   *
+   * @return The startTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getStartTime() {
+    return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * The time at which this operation started.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp start_time = 2;</code>
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
+    return getStartTime();
+  }
+
+  public static final int END_TIME_FIELD_NUMBER = 3;
+  private com.google.protobuf.Timestamp endTime_;
+  /**
+   *
+   *
+   * <pre>
+   * If set, the time at which this operation finished or was cancelled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp end_time = 3;</code>
+   *
+   * @return Whether the endTime field is set.
+   */
+  @java.lang.Override
+  public boolean hasEndTime() {
+    return endTime_ != null;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * If set, the time at which this operation finished or was cancelled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp end_time = 3;</code>
+   *
+   * @return The endTime.
+   */
+  @java.lang.Override
+  public com.google.protobuf.Timestamp getEndTime() {
+    return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+  }
+  /**
+   *
+   *
+   * <pre>
+   * If set, the time at which this operation finished or was cancelled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp end_time = 3;</code>
+   */
+  @java.lang.Override
+  public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
+    return getEndTime();
+  }
+
+  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 (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    if (startTime_ != null) {
+      output.writeMessage(2, getStartTime());
+    }
+    if (endTime_ != null) {
+      output.writeMessage(3, getEndTime());
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    if (startTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(2, getStartTime());
+    }
+    if (endTime_ != null) {
+      size += com.google.protobuf.CodedOutputStream.computeMessageSize(3, getEndTime());
+    }
+    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.admin.v2.UndeleteTableMetadata)) {
+      return super.equals(obj);
+    }
+    com.google.bigtable.admin.v2.UndeleteTableMetadata other =
+        (com.google.bigtable.admin.v2.UndeleteTableMetadata) obj;
+
+    if (!getName().equals(other.getName())) return false;
+    if (hasStartTime() != other.hasStartTime()) return false;
+    if (hasStartTime()) {
+      if (!getStartTime().equals(other.getStartTime())) return false;
+    }
+    if (hasEndTime() != other.hasEndTime()) return false;
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+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
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+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(
+      java.nio.ByteBuffer data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
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+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
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+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(
+      com.google.protobuf.ByteString data,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
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+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
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+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
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+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
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+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseFrom(
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+      throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(
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+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata 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.admin.v2.UndeleteTableMetadata parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata 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.admin.v2.UndeleteTableMetadata 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>
+   * Metadata type for the operation returned by
+   * [google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable][google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable].
+   * </pre>
+   *
+   * Protobuf type {@code google.bigtable.admin.v2.UndeleteTableMetadata}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:google.bigtable.admin.v2.UndeleteTableMetadata)
+      com.google.bigtable.admin.v2.UndeleteTableMetadataOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.bigtable.admin.v2.BigtableTableAdminProto
+          .internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.bigtable.admin.v2.BigtableTableAdminProto
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+          .ensureFieldAccessorsInitialized(
+              com.google.bigtable.admin.v2.UndeleteTableMetadata.class,
+              com.google.bigtable.admin.v2.UndeleteTableMetadata.Builder.class);
+    }
+
+    // Construct using com.google.bigtable.admin.v2.UndeleteTableMetadata.newBuilder()
+    private Builder() {
+      maybeForceBuilderInitialization();
+    }
+
+    private Builder(com.google.protobuf.GeneratedMessageV3.BuilderParent parent) {
+      super(parent);
+      maybeForceBuilderInitialization();
+    }
+
+    private void maybeForceBuilderInitialization() {
+      if (com.google.protobuf.GeneratedMessageV3.alwaysUseFieldBuilders) {}
+    }
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+    @java.lang.Override
+    public Builder clear() {
+      super.clear();
+      name_ = "";
+
+      if (startTimeBuilder_ == null) {
+        startTime_ = null;
+      } else {
+        startTime_ = null;
+        startTimeBuilder_ = null;
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+      if (endTimeBuilder_ == null) {
+        endTime_ = null;
+      } else {
+        endTime_ = null;
+        endTimeBuilder_ = null;
+      }
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.bigtable.admin.v2.BigtableTableAdminProto
+          .internal_static_google_bigtable_admin_v2_UndeleteTableMetadata_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.admin.v2.UndeleteTableMetadata getDefaultInstanceForType() {
+      return com.google.bigtable.admin.v2.UndeleteTableMetadata.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.admin.v2.UndeleteTableMetadata build() {
+      com.google.bigtable.admin.v2.UndeleteTableMetadata result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.admin.v2.UndeleteTableMetadata buildPartial() {
+      com.google.bigtable.admin.v2.UndeleteTableMetadata result =
+          new com.google.bigtable.admin.v2.UndeleteTableMetadata(this);
+      result.name_ = name_;
+      if (startTimeBuilder_ == null) {
+        result.startTime_ = startTime_;
+      } else {
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+      } else {
+        result.endTime_ = endTimeBuilder_.build();
+      }
+      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.admin.v2.UndeleteTableMetadata) {
+        return mergeFrom((com.google.bigtable.admin.v2.UndeleteTableMetadata) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.bigtable.admin.v2.UndeleteTableMetadata other) {
+      if (other == com.google.bigtable.admin.v2.UndeleteTableMetadata.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        onChanged();
+      }
+      if (other.hasStartTime()) {
+        mergeStartTime(other.getStartTime());
+      }
+      if (other.hasEndTime()) {
+        mergeEndTime(other.getEndTime());
+      }
+      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.admin.v2.UndeleteTableMetadata parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage =
+            (com.google.bigtable.admin.v2.UndeleteTableMetadata) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * The name of the table being restored.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The name of the table being restored.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The name of the table being restored.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The name of the table being restored.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The name of the table being restored.
+     * </pre>
+     *
+     * <code>string name = 1;</code>
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+
+    private com.google.protobuf.Timestamp startTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        startTimeBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     *
+     * @return Whether the startTime field is set.
+     */
+    public boolean hasStartTime() {
+      return startTimeBuilder_ != null || startTime_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     *
+     * @return The startTime.
+     */
+    public com.google.protobuf.Timestamp getStartTime() {
+      if (startTimeBuilder_ == null) {
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+      } else {
+        return startTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    public Builder setStartTime(com.google.protobuf.Timestamp value) {
+      if (startTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        startTime_ = value;
+        onChanged();
+      } else {
+        startTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    public Builder setStartTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (startTimeBuilder_ == null) {
+        startTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        startTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    public Builder mergeStartTime(com.google.protobuf.Timestamp value) {
+      if (startTimeBuilder_ == null) {
+        if (startTime_ != null) {
+          startTime_ =
+              com.google.protobuf.Timestamp.newBuilder(startTime_).mergeFrom(value).buildPartial();
+        } else {
+          startTime_ = value;
+        }
+        onChanged();
+      } else {
+        startTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    public Builder clearStartTime() {
+      if (startTimeBuilder_ == null) {
+        startTime_ = null;
+        onChanged();
+      } else {
+        startTime_ = null;
+        startTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    public com.google.protobuf.Timestamp.Builder getStartTimeBuilder() {
+
+      onChanged();
+      return getStartTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    public com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder() {
+      if (startTimeBuilder_ != null) {
+        return startTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return startTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : startTime_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * The time at which this operation started.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp start_time = 2;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getStartTimeFieldBuilder() {
+      if (startTimeBuilder_ == null) {
+        startTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getStartTime(), getParentForChildren(), isClean());
+        startTime_ = null;
+      }
+      return startTimeBuilder_;
+    }
+
+    private com.google.protobuf.Timestamp endTime_;
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        endTimeBuilder_;
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     *
+     * @return Whether the endTime field is set.
+     */
+    public boolean hasEndTime() {
+      return endTimeBuilder_ != null || endTime_ != null;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     *
+     * @return The endTime.
+     */
+    public com.google.protobuf.Timestamp getEndTime() {
+      if (endTimeBuilder_ == null) {
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+      } else {
+        return endTimeBuilder_.getMessage();
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    public Builder setEndTime(com.google.protobuf.Timestamp value) {
+      if (endTimeBuilder_ == null) {
+        if (value == null) {
+          throw new NullPointerException();
+        }
+        endTime_ = value;
+        onChanged();
+      } else {
+        endTimeBuilder_.setMessage(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    public Builder setEndTime(com.google.protobuf.Timestamp.Builder builderForValue) {
+      if (endTimeBuilder_ == null) {
+        endTime_ = builderForValue.build();
+        onChanged();
+      } else {
+        endTimeBuilder_.setMessage(builderForValue.build());
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    public Builder mergeEndTime(com.google.protobuf.Timestamp value) {
+      if (endTimeBuilder_ == null) {
+        if (endTime_ != null) {
+          endTime_ =
+              com.google.protobuf.Timestamp.newBuilder(endTime_).mergeFrom(value).buildPartial();
+        } else {
+          endTime_ = value;
+        }
+        onChanged();
+      } else {
+        endTimeBuilder_.mergeFrom(value);
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    public Builder clearEndTime() {
+      if (endTimeBuilder_ == null) {
+        endTime_ = null;
+        onChanged();
+      } else {
+        endTime_ = null;
+        endTimeBuilder_ = null;
+      }
+
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    public com.google.protobuf.Timestamp.Builder getEndTimeBuilder() {
+
+      onChanged();
+      return getEndTimeFieldBuilder().getBuilder();
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    public com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder() {
+      if (endTimeBuilder_ != null) {
+        return endTimeBuilder_.getMessageOrBuilder();
+      } else {
+        return endTime_ == null ? com.google.protobuf.Timestamp.getDefaultInstance() : endTime_;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * If set, the time at which this operation finished or was cancelled.
+     * </pre>
+     *
+     * <code>.google.protobuf.Timestamp end_time = 3;</code>
+     */
+    private com.google.protobuf.SingleFieldBuilderV3<
+            com.google.protobuf.Timestamp,
+            com.google.protobuf.Timestamp.Builder,
+            com.google.protobuf.TimestampOrBuilder>
+        getEndTimeFieldBuilder() {
+      if (endTimeBuilder_ == null) {
+        endTimeBuilder_ =
+            new com.google.protobuf.SingleFieldBuilderV3<
+                com.google.protobuf.Timestamp,
+                com.google.protobuf.Timestamp.Builder,
+                com.google.protobuf.TimestampOrBuilder>(
+                getEndTime(), getParentForChildren(), isClean());
+        endTime_ = null;
+      }
+      return endTimeBuilder_;
+    }
+
+    @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.admin.v2.UndeleteTableMetadata)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.bigtable.admin.v2.UndeleteTableMetadata)
+  private static final com.google.bigtable.admin.v2.UndeleteTableMetadata DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.bigtable.admin.v2.UndeleteTableMetadata();
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableMetadata getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<UndeleteTableMetadata> PARSER =
+      new com.google.protobuf.AbstractParser<UndeleteTableMetadata>() {
+        @java.lang.Override
+        public UndeleteTableMetadata parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UndeleteTableMetadata(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<UndeleteTableMetadata> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<UndeleteTableMetadata> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.bigtable.admin.v2.UndeleteTableMetadata getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
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
new file mode 100644
index 0000000000..11ec2851d4
--- /dev/null
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableMetadataOrBuilder.java
@@ -0,0 +1,120 @@
+/*
+ * 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/admin/v2/bigtable_table_admin.proto
+
+package com.google.bigtable.admin.v2;
+
+public interface UndeleteTableMetadataOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.bigtable.admin.v2.UndeleteTableMetadata)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * The name of the table being restored.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * <pre>
+   * The name of the table being restored.
+   * </pre>
+   *
+   * <code>string name = 1;</code>
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+
+  /**
+   *
+   *
+   * <pre>
+   * The time at which this operation started.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp start_time = 2;</code>
+   *
+   * @return Whether the startTime field is set.
+   */
+  boolean hasStartTime();
+  /**
+   *
+   *
+   * <pre>
+   * The time at which this operation started.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp start_time = 2;</code>
+   *
+   * @return The startTime.
+   */
+  com.google.protobuf.Timestamp getStartTime();
+  /**
+   *
+   *
+   * <pre>
+   * The time at which this operation started.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp start_time = 2;</code>
+   */
+  com.google.protobuf.TimestampOrBuilder getStartTimeOrBuilder();
+
+  /**
+   *
+   *
+   * <pre>
+   * If set, the time at which this operation finished or was cancelled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp end_time = 3;</code>
+   *
+   * @return Whether the endTime field is set.
+   */
+  boolean hasEndTime();
+  /**
+   *
+   *
+   * <pre>
+   * If set, the time at which this operation finished or was cancelled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp end_time = 3;</code>
+   *
+   * @return The endTime.
+   */
+  com.google.protobuf.Timestamp getEndTime();
+  /**
+   *
+   *
+   * <pre>
+   * If set, the time at which this operation finished or was cancelled.
+   * </pre>
+   *
+   * <code>.google.protobuf.Timestamp end_time = 3;</code>
+   */
+  com.google.protobuf.TimestampOrBuilder getEndTimeOrBuilder();
+}
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
new file mode 100644
index 0000000000..8cecfc37af
--- /dev/null
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequest.java
@@ -0,0 +1,668 @@
+/*
+ * 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/admin/v2/bigtable_table_admin.proto
+
+package com.google.bigtable.admin.v2;
+
+/**
+ *
+ *
+ * <pre>
+ * Request message for
+ * [google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable][google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable]
+ * </pre>
+ *
+ * Protobuf type {@code google.bigtable.admin.v2.UndeleteTableRequest}
+ */
+public final class UndeleteTableRequest extends com.google.protobuf.GeneratedMessageV3
+    implements
+    // @@protoc_insertion_point(message_implements:google.bigtable.admin.v2.UndeleteTableRequest)
+    UndeleteTableRequestOrBuilder {
+  private static final long serialVersionUID = 0L;
+  // Use UndeleteTableRequest.newBuilder() to construct.
+  private UndeleteTableRequest(com.google.protobuf.GeneratedMessageV3.Builder<?> builder) {
+    super(builder);
+  }
+
+  private UndeleteTableRequest() {
+    name_ = "";
+  }
+
+  @java.lang.Override
+  @SuppressWarnings({"unused"})
+  protected java.lang.Object newInstance(UnusedPrivateParameter unused) {
+    return new UndeleteTableRequest();
+  }
+
+  @java.lang.Override
+  public final com.google.protobuf.UnknownFieldSet getUnknownFields() {
+    return this.unknownFields;
+  }
+
+  private UndeleteTableRequest(
+      com.google.protobuf.CodedInputStream input,
+      com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    this();
+    if (extensionRegistry == null) {
+      throw new java.lang.NullPointerException();
+    }
+    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();
+
+              name_ = 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.admin.v2.BigtableTableAdminProto
+        .internal_static_google_bigtable_admin_v2_UndeleteTableRequest_descriptor;
+  }
+
+  @java.lang.Override
+  protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+      internalGetFieldAccessorTable() {
+    return com.google.bigtable.admin.v2.BigtableTableAdminProto
+        .internal_static_google_bigtable_admin_v2_UndeleteTableRequest_fieldAccessorTable
+        .ensureFieldAccessorsInitialized(
+            com.google.bigtable.admin.v2.UndeleteTableRequest.class,
+            com.google.bigtable.admin.v2.UndeleteTableRequest.Builder.class);
+  }
+
+  public static final int NAME_FIELD_NUMBER = 1;
+  private volatile java.lang.Object name_;
+  /**
+   *
+   *
+   * <pre>
+   * Required. The unique name of the table to be restored.
+   * Values are of the form
+   * `projects/{project}/instances/{instance}/tables/{table}`.
+   * </pre>
+   *
+   * <code>
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * </code>
+   *
+   * @return The name.
+   */
+  @java.lang.Override
+  public java.lang.String getName() {
+    java.lang.Object ref = name_;
+    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();
+      name_ = s;
+      return s;
+    }
+  }
+  /**
+   *
+   *
+   * <pre>
+   * Required. The unique name of the table to be restored.
+   * Values are of the form
+   * `projects/{project}/instances/{instance}/tables/{table}`.
+   * </pre>
+   *
+   * <code>
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * </code>
+   *
+   * @return The bytes for name.
+   */
+  @java.lang.Override
+  public com.google.protobuf.ByteString getNameBytes() {
+    java.lang.Object ref = name_;
+    if (ref instanceof java.lang.String) {
+      com.google.protobuf.ByteString b =
+          com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+      name_ = 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 (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      com.google.protobuf.GeneratedMessageV3.writeString(output, 1, name_);
+    }
+    unknownFields.writeTo(output);
+  }
+
+  @java.lang.Override
+  public int getSerializedSize() {
+    int size = memoizedSize;
+    if (size != -1) return size;
+
+    size = 0;
+    if (!com.google.protobuf.GeneratedMessageV3.isStringEmpty(name_)) {
+      size += com.google.protobuf.GeneratedMessageV3.computeStringSize(1, name_);
+    }
+    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.admin.v2.UndeleteTableRequest)) {
+      return super.equals(obj);
+    }
+    com.google.bigtable.admin.v2.UndeleteTableRequest other =
+        (com.google.bigtable.admin.v2.UndeleteTableRequest) obj;
+
+    if (!getName().equals(other.getName())) 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();
+    hash = (37 * hash) + NAME_FIELD_NUMBER;
+    hash = (53 * hash) + getName().hashCode();
+    hash = (29 * hash) + unknownFields.hashCode();
+    memoizedHashCode = hash;
+    return hash;
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest parseFrom(
+      java.nio.ByteBuffer data) throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest 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.admin.v2.UndeleteTableRequest parseFrom(
+      com.google.protobuf.ByteString data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest 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.admin.v2.UndeleteTableRequest parseFrom(byte[] data)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest parseFrom(
+      byte[] data, com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+      throws com.google.protobuf.InvalidProtocolBufferException {
+    return PARSER.parseFrom(data, extensionRegistry);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest parseFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest 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.admin.v2.UndeleteTableRequest parseDelimitedFrom(
+      java.io.InputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseDelimitedWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest 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.admin.v2.UndeleteTableRequest parseFrom(
+      com.google.protobuf.CodedInputStream input) throws java.io.IOException {
+    return com.google.protobuf.GeneratedMessageV3.parseWithIOException(PARSER, input);
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest 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.admin.v2.UndeleteTableRequest 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>
+   * Request message for
+   * [google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable][google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable]
+   * </pre>
+   *
+   * Protobuf type {@code google.bigtable.admin.v2.UndeleteTableRequest}
+   */
+  public static final class Builder extends com.google.protobuf.GeneratedMessageV3.Builder<Builder>
+      implements
+      // @@protoc_insertion_point(builder_implements:google.bigtable.admin.v2.UndeleteTableRequest)
+      com.google.bigtable.admin.v2.UndeleteTableRequestOrBuilder {
+    public static final com.google.protobuf.Descriptors.Descriptor getDescriptor() {
+      return com.google.bigtable.admin.v2.BigtableTableAdminProto
+          .internal_static_google_bigtable_admin_v2_UndeleteTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    protected com.google.protobuf.GeneratedMessageV3.FieldAccessorTable
+        internalGetFieldAccessorTable() {
+      return com.google.bigtable.admin.v2.BigtableTableAdminProto
+          .internal_static_google_bigtable_admin_v2_UndeleteTableRequest_fieldAccessorTable
+          .ensureFieldAccessorsInitialized(
+              com.google.bigtable.admin.v2.UndeleteTableRequest.class,
+              com.google.bigtable.admin.v2.UndeleteTableRequest.Builder.class);
+    }
+
+    // Construct using com.google.bigtable.admin.v2.UndeleteTableRequest.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();
+      name_ = "";
+
+      return this;
+    }
+
+    @java.lang.Override
+    public com.google.protobuf.Descriptors.Descriptor getDescriptorForType() {
+      return com.google.bigtable.admin.v2.BigtableTableAdminProto
+          .internal_static_google_bigtable_admin_v2_UndeleteTableRequest_descriptor;
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.admin.v2.UndeleteTableRequest getDefaultInstanceForType() {
+      return com.google.bigtable.admin.v2.UndeleteTableRequest.getDefaultInstance();
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.admin.v2.UndeleteTableRequest build() {
+      com.google.bigtable.admin.v2.UndeleteTableRequest result = buildPartial();
+      if (!result.isInitialized()) {
+        throw newUninitializedMessageException(result);
+      }
+      return result;
+    }
+
+    @java.lang.Override
+    public com.google.bigtable.admin.v2.UndeleteTableRequest buildPartial() {
+      com.google.bigtable.admin.v2.UndeleteTableRequest result =
+          new com.google.bigtable.admin.v2.UndeleteTableRequest(this);
+      result.name_ = name_;
+      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.admin.v2.UndeleteTableRequest) {
+        return mergeFrom((com.google.bigtable.admin.v2.UndeleteTableRequest) other);
+      } else {
+        super.mergeFrom(other);
+        return this;
+      }
+    }
+
+    public Builder mergeFrom(com.google.bigtable.admin.v2.UndeleteTableRequest other) {
+      if (other == com.google.bigtable.admin.v2.UndeleteTableRequest.getDefaultInstance())
+        return this;
+      if (!other.getName().isEmpty()) {
+        name_ = other.name_;
+        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.admin.v2.UndeleteTableRequest parsedMessage = null;
+      try {
+        parsedMessage = PARSER.parsePartialFrom(input, extensionRegistry);
+      } catch (com.google.protobuf.InvalidProtocolBufferException e) {
+        parsedMessage =
+            (com.google.bigtable.admin.v2.UndeleteTableRequest) e.getUnfinishedMessage();
+        throw e.unwrapIOException();
+      } finally {
+        if (parsedMessage != null) {
+          mergeFrom(parsedMessage);
+        }
+      }
+      return this;
+    }
+
+    private java.lang.Object name_ = "";
+    /**
+     *
+     *
+     * <pre>
+     * Required. The unique name of the table to be restored.
+     * Values are of the form
+     * `projects/{project}/instances/{instance}/tables/{table}`.
+     * </pre>
+     *
+     * <code>
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * </code>
+     *
+     * @return The name.
+     */
+    public java.lang.String getName() {
+      java.lang.Object ref = name_;
+      if (!(ref instanceof java.lang.String)) {
+        com.google.protobuf.ByteString bs = (com.google.protobuf.ByteString) ref;
+        java.lang.String s = bs.toStringUtf8();
+        name_ = s;
+        return s;
+      } else {
+        return (java.lang.String) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The unique name of the table to be restored.
+     * Values are of the form
+     * `projects/{project}/instances/{instance}/tables/{table}`.
+     * </pre>
+     *
+     * <code>
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * </code>
+     *
+     * @return The bytes for name.
+     */
+    public com.google.protobuf.ByteString getNameBytes() {
+      java.lang.Object ref = name_;
+      if (ref instanceof String) {
+        com.google.protobuf.ByteString b =
+            com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
+        name_ = b;
+        return b;
+      } else {
+        return (com.google.protobuf.ByteString) ref;
+      }
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The unique name of the table to be restored.
+     * Values are of the form
+     * `projects/{project}/instances/{instance}/tables/{table}`.
+     * </pre>
+     *
+     * <code>
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * </code>
+     *
+     * @param value The name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setName(java.lang.String value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+
+      name_ = value;
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The unique name of the table to be restored.
+     * Values are of the form
+     * `projects/{project}/instances/{instance}/tables/{table}`.
+     * </pre>
+     *
+     * <code>
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * </code>
+     *
+     * @return This builder for chaining.
+     */
+    public Builder clearName() {
+
+      name_ = getDefaultInstance().getName();
+      onChanged();
+      return this;
+    }
+    /**
+     *
+     *
+     * <pre>
+     * Required. The unique name of the table to be restored.
+     * Values are of the form
+     * `projects/{project}/instances/{instance}/tables/{table}`.
+     * </pre>
+     *
+     * <code>
+     * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+     * </code>
+     *
+     * @param value The bytes for name to set.
+     * @return This builder for chaining.
+     */
+    public Builder setNameBytes(com.google.protobuf.ByteString value) {
+      if (value == null) {
+        throw new NullPointerException();
+      }
+      checkByteStringIsUtf8(value);
+
+      name_ = 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.admin.v2.UndeleteTableRequest)
+  }
+
+  // @@protoc_insertion_point(class_scope:google.bigtable.admin.v2.UndeleteTableRequest)
+  private static final com.google.bigtable.admin.v2.UndeleteTableRequest DEFAULT_INSTANCE;
+
+  static {
+    DEFAULT_INSTANCE = new com.google.bigtable.admin.v2.UndeleteTableRequest();
+  }
+
+  public static com.google.bigtable.admin.v2.UndeleteTableRequest getDefaultInstance() {
+    return DEFAULT_INSTANCE;
+  }
+
+  private static final com.google.protobuf.Parser<UndeleteTableRequest> PARSER =
+      new com.google.protobuf.AbstractParser<UndeleteTableRequest>() {
+        @java.lang.Override
+        public UndeleteTableRequest parsePartialFrom(
+            com.google.protobuf.CodedInputStream input,
+            com.google.protobuf.ExtensionRegistryLite extensionRegistry)
+            throws com.google.protobuf.InvalidProtocolBufferException {
+          return new UndeleteTableRequest(input, extensionRegistry);
+        }
+      };
+
+  public static com.google.protobuf.Parser<UndeleteTableRequest> parser() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.protobuf.Parser<UndeleteTableRequest> getParserForType() {
+    return PARSER;
+  }
+
+  @java.lang.Override
+  public com.google.bigtable.admin.v2.UndeleteTableRequest getDefaultInstanceForType() {
+    return DEFAULT_INSTANCE;
+  }
+}
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
new file mode 100644
index 0000000000..15fe8edcae
--- /dev/null
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/java/com/google/bigtable/admin/v2/UndeleteTableRequestOrBuilder.java
@@ -0,0 +1,58 @@
+/*
+ * 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/admin/v2/bigtable_table_admin.proto
+
+package com.google.bigtable.admin.v2;
+
+public interface UndeleteTableRequestOrBuilder
+    extends
+    // @@protoc_insertion_point(interface_extends:google.bigtable.admin.v2.UndeleteTableRequest)
+    com.google.protobuf.MessageOrBuilder {
+
+  /**
+   *
+   *
+   * <pre>
+   * Required. The unique name of the table to be restored.
+   * Values are of the form
+   * `projects/{project}/instances/{instance}/tables/{table}`.
+   * </pre>
+   *
+   * <code>
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * </code>
+   *
+   * @return The name.
+   */
+  java.lang.String getName();
+  /**
+   *
+   *
+   * <pre>
+   * Required. The unique name of the table to be restored.
+   * Values are of the form
+   * `projects/{project}/instances/{instance}/tables/{table}`.
+   * </pre>
+   *
+   * <code>
+   * string name = 1 [(.google.api.field_behavior) = REQUIRED, (.google.api.resource_reference) = { ... }
+   * </code>
+   *
+   * @return The bytes for name.
+   */
+  com.google.protobuf.ByteString getNameBytes();
+}
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/bigtable_table_admin.proto b/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/bigtable_table_admin.proto
index 88bd870474..92b9f690b2 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/bigtable_table_admin.proto
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/bigtable_table_admin.proto
@@ -1,4 +1,4 @@
-// Copyright 2020 Google LLC
+// 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.
@@ -108,6 +108,19 @@ service BigtableTableAdmin {
     option (google.api.method_signature) = "name";
   }
 
+  // Restores a specified table which was accidentally deleted.
+  rpc UndeleteTable(UndeleteTableRequest) returns (google.longrunning.Operation) {
+    option (google.api.http) = {
+      post: "/v2/{name=projects/*/instances/*/tables/*}:undelete"
+      body: "*"
+    };
+    option (google.api.method_signature) = "name";
+    option (google.longrunning.operation_info) = {
+      response_type: "Table"
+      metadata_type: "UndeleteTableMetadata"
+    };
+  }
+
   // Performs a series of column family modifications on the specified table.
   // Either all or none of the modifications will occur before this method
   // returns, but data requests received prior to that point may see a table
@@ -580,6 +593,33 @@ message DeleteTableRequest {
   ];
 }
 
+// Request message for
+// [google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable][google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable]
+message UndeleteTableRequest {
+  // Required. The unique name of the table to be restored.
+  // Values are of the form
+  // `projects/{project}/instances/{instance}/tables/{table}`.
+  string name = 1 [
+    (google.api.field_behavior) = REQUIRED,
+    (google.api.resource_reference) = {
+      type: "bigtableadmin.googleapis.com/Table"
+    }
+  ];
+}
+
+// Metadata type for the operation returned by
+// [google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable][google.bigtable.admin.v2.BigtableTableAdmin.UndeleteTable].
+message UndeleteTableMetadata {
+  // The name of the table being restored.
+  string name = 1;
+
+  // The time at which this operation started.
+  google.protobuf.Timestamp start_time = 2;
+
+  // If set, the time at which this operation finished or was cancelled.
+  google.protobuf.Timestamp end_time = 3;
+}
+
 // Request message for
 // [google.bigtable.admin.v2.BigtableTableAdmin.ModifyColumnFamilies][google.bigtable.admin.v2.BigtableTableAdmin.ModifyColumnFamilies]
 message ModifyColumnFamiliesRequest {
@@ -588,7 +628,7 @@ message ModifyColumnFamiliesRequest {
     // The ID of the column family to be modified.
     string id = 1;
 
-    // Column familiy modifications.
+    // Column family modifications.
     oneof mod {
       // Create a new column family with the specified schema, or fail if
       // one already exists with the given ID.
diff --git a/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/instance.proto b/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/instance.proto
index bbbc5bfaa6..4dbbbbbfc4 100644
--- a/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/instance.proto
+++ b/proto-google-cloud-bigtable-admin-v2/src/main/proto/google/bigtable/admin/v2/instance.proto
@@ -115,6 +115,14 @@ message AutoscalingTargets {
   // 100 (total utilization), and is limited between 10 and 80, otherwise it
   // will return INVALID_ARGUMENT error.
   int32 cpu_utilization_percent = 2;
+
+  // The storage utilization that the Autoscaler should be trying to achieve.
+  // This number is limited between 2560 (2.5TiB) and 5120 (5TiB) for a SSD
+  // cluster and between 8192 (8TiB) and 16384 (16TiB) for an HDD cluster;
+  // otherwise it will return INVALID_ARGUMENT error. If this value is set to 0,
+  // it will be treated as if it were set to the default value: 2560 for SSD,
+  // 8192 for HDD.
+  int32 storage_utilization_gib_per_node = 3;
 }
 
 // Limits for the number of nodes a Cluster can autoscale up/down to.