diff --git a/.github/.OwlBot.lock.yaml b/.github/.OwlBot.lock.yaml
index de9173d9..6610882f 100644
--- a/.github/.OwlBot.lock.yaml
+++ b/.github/.OwlBot.lock.yaml
@@ -13,5 +13,5 @@
 # limitations under the License.
 docker:
   image: gcr.io/cloud-devrel-public-resources/owlbot-java:latest
-  digest: sha256:d4b80feffe1579818cdc39466152e9de95789a193408506cd4a1ffbe8804dc00
-# created: 2022-07-13T13:53:17.676447481Z
+  digest: sha256:04f254abfe5f47fe73ae6f91d68d55c3b76e722a4943066c3bb0ce03573b4ad9
+# created: 2022-07-18T21:44:23.94208526Z
diff --git a/.github/CODEOWNERS b/.github/CODEOWNERS
index d0d7c99f..140b3a10 100644
--- a/.github/CODEOWNERS
+++ b/.github/CODEOWNERS
@@ -6,7 +6,7 @@
 
 # The @googleapis/api-dataproc is the default owner for changes in this repo
 *                       @googleapis/yoshi-java @googleapis/api-dataproc
-**/*.java               @googleapis/api-dataproc
+
 
 # The java-samples-reviewers team is the default owner for samples changes
 samples/**/*.java       @googleapis/java-samples-reviewers
diff --git a/CHANGELOG.md b/CHANGELOG.md
index f8d0cf59..f757d197 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,16 @@
 # Changelog
 
+## [4.0.2](https://github.com/googleapis/java-dataproc/compare/v4.0.1...v4.0.2) (2022-08-09)
+
+
+### Dependencies
+
+* update dependency com.google.cloud:google-cloud-shared-dependencies to v3 ([#892](https://github.com/googleapis/java-dataproc/issues/892)) ([6eded42](https://github.com/googleapis/java-dataproc/commit/6eded42a2af6d511430681b3d97c56aabdd61197))
+* update dependency com.google.cloud:google-cloud-storage to v2.10.0 ([#894](https://github.com/googleapis/java-dataproc/issues/894)) ([5b958b6](https://github.com/googleapis/java-dataproc/commit/5b958b630e7fd27d9c70b8f53a577bfad570a1de))
+* update dependency com.google.cloud:google-cloud-storage to v2.11.0 ([#895](https://github.com/googleapis/java-dataproc/issues/895)) ([213a20c](https://github.com/googleapis/java-dataproc/commit/213a20c8dbe6d20c1608928bb622ef8fcbd44e1a))
+* update dependency com.google.cloud:google-cloud-storage to v2.11.1 ([#896](https://github.com/googleapis/java-dataproc/issues/896)) ([c530fb6](https://github.com/googleapis/java-dataproc/commit/c530fb61c1f5adcbe65450dd04ee073ca1cbf9f8))
+* update dependency com.google.cloud:google-cloud-storage to v2.11.2 ([#897](https://github.com/googleapis/java-dataproc/issues/897)) ([b47b000](https://github.com/googleapis/java-dataproc/commit/b47b000285be94dafbf98c7025637dc04703244c))
+
 ## [4.0.1](https://github.com/googleapis/java-dataproc/compare/v4.0.0...v4.0.1) (2022-07-13)
 
 
diff --git a/google-cloud-dataproc-bom/pom.xml b/google-cloud-dataproc-bom/pom.xml
index ae40ba3f..043f45c3 100644
--- a/google-cloud-dataproc-bom/pom.xml
+++ b/google-cloud-dataproc-bom/pom.xml
@@ -3,12 +3,12 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dataproc-bom</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+  <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
   <packaging>pom</packaging>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.5.1</version>
+    <version>1.5.3</version>
   </parent>
 
   <name>Google Cloud Dataproc BOM</name>
@@ -52,17 +52,17 @@
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataproc</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+        <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dataproc-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-dataproc-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-dataproc-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dataproc-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
       </dependency>
     </dependencies>
   </dependencyManagement>
diff --git a/google-cloud-dataproc/pom.xml b/google-cloud-dataproc/pom.xml
index ef0f529c..2adfd6f1 100644
--- a/google-cloud-dataproc/pom.xml
+++ b/google-cloud-dataproc/pom.xml
@@ -3,7 +3,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dataproc</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+  <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
   <packaging>jar</packaging>
   <name>Google Cloud Dataproc</name>
   <url>https://github.com/googleapis/java-dataproc</url>
@@ -11,7 +11,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dataproc-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
   </parent>
   <properties>
     <site.installationModule>google-cloud-dataproc</site.installationModule>
diff --git a/grpc-google-cloud-dataproc-v1/pom.xml b/grpc-google-cloud-dataproc-v1/pom.xml
index 84334327..28a37434 100644
--- a/grpc-google-cloud-dataproc-v1/pom.xml
+++ b/grpc-google-cloud-dataproc-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>grpc-google-cloud-dataproc-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-dataproc-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-dataproc-v1:current} -->
   <name>grpc-google-cloud-dataproc-v1</name>
   <description>GRPC library for grpc-google-cloud-dataproc-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dataproc-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/pom.xml b/pom.xml
index 88ab86c8..317261e9 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <groupId>com.google.cloud</groupId>
   <artifactId>google-cloud-dataproc-parent</artifactId>
   <packaging>pom</packaging>
-  <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+  <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
   <name>Google Cloud Dataproc Parent</name>
   <url>https://github.com/googleapis/java-dataproc</url>
   <description>
@@ -14,7 +14,7 @@
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-shared-config</artifactId>
-    <version>1.5.1</version>
+    <version>1.5.3</version>
   </parent>
 
   <developers>
@@ -61,23 +61,23 @@
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>proto-google-cloud-dataproc-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.api.grpc</groupId>
         <artifactId>grpc-google-cloud-dataproc-v1</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:grpc-google-cloud-dataproc-v1:current} -->
+        <version>4.0.2</version><!-- {x-version-update:grpc-google-cloud-dataproc-v1:current} -->
       </dependency>
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-dataproc</artifactId>
-        <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+        <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
       </dependency>
 
       <dependency>
         <groupId>com.google.cloud</groupId>
         <artifactId>google-cloud-shared-dependencies</artifactId>
-        <version>2.13.0</version>
+        <version>3.0.1</version>
         <type>pom</type>
         <scope>import</scope>
       </dependency>
@@ -120,7 +120,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-project-info-reports-plugin</artifactId>
-        <version>3.3.0</version>
+        <version>3.4.0</version>
         <reportSets>
           <reportSet>
             <reports>
diff --git a/proto-google-cloud-dataproc-v1/pom.xml b/proto-google-cloud-dataproc-v1/pom.xml
index 2666f580..ebc7c0c4 100644
--- a/proto-google-cloud-dataproc-v1/pom.xml
+++ b/proto-google-cloud-dataproc-v1/pom.xml
@@ -4,13 +4,13 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.google.api.grpc</groupId>
   <artifactId>proto-google-cloud-dataproc-v1</artifactId>
-  <version>4.0.1</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
+  <version>4.0.2</version><!-- {x-version-update:proto-google-cloud-dataproc-v1:current} -->
   <name>proto-google-cloud-dataproc-v1</name>
   <description>PROTO library for proto-google-cloud-dataproc-v1</description>
   <parent>
     <groupId>com.google.cloud</groupId>
     <artifactId>google-cloud-dataproc-parent</artifactId>
-    <version>4.0.1</version><!-- {x-version-update:google-cloud-dataproc:current} -->
+    <version>4.0.2</version><!-- {x-version-update:google-cloud-dataproc:current} -->
   </parent>
   <dependencies>
     <dependency>
diff --git a/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GkeNodePoolTarget.java b/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GkeNodePoolTarget.java
index 1e35fc6b..06b158b6 100644
--- a/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GkeNodePoolTarget.java
+++ b/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/GkeNodePoolTarget.java
@@ -1299,8 +1299,8 @@ public int getRolesValue(int index) {
      * repeated .google.cloud.dataproc.v1.GkeNodePoolTarget.Role roles = 2 [(.google.api.field_behavior) = REQUIRED];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of roles at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for roles to set.
      * @return This builder for chaining.
      */
     public Builder setRolesValue(int index, int value) {
diff --git a/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java b/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java
index 0bc4e63e..94fe3991 100644
--- a/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java
+++ b/proto-google-cloud-dataproc-v1/src/main/java/com/google/cloud/dataproc/v1/SoftwareConfig.java
@@ -1493,8 +1493,8 @@ public int getOptionalComponentsValue(int index) {
      * repeated .google.cloud.dataproc.v1.Component optional_components = 3 [(.google.api.field_behavior) = OPTIONAL];
      * </code>
      *
-     * @param index The index of the value to return.
-     * @return The enum numeric value on the wire of optionalComponents at the given index.
+     * @param index The index to set the value at.
+     * @param value The enum numeric value on the wire for optionalComponents to set.
      * @return This builder for chaining.
      */
     public Builder setOptionalComponentsValue(int index, int value) {
diff --git a/samples/install-without-bom/pom.xml b/samples/install-without-bom/pom.xml
index fbff01a5..d7ee12d1 100644
--- a/samples/install-without-bom/pom.xml
+++ b/samples/install-without-bom/pom.xml
@@ -35,7 +35,7 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-storage</artifactId>
-      <version>2.7.0</version>
+      <version>2.11.2</version>
     </dependency>
 
     <dependency>
diff --git a/samples/pom.xml b/samples/pom.xml
index fae88916..ff6b4dfb 100644
--- a/samples/pom.xml
+++ b/samples/pom.xml
@@ -38,7 +38,7 @@
       <plugin>
         <groupId>org.apache.maven.plugins</groupId>
         <artifactId>maven-deploy-plugin</artifactId>
-        <version>2.8.2</version>
+        <version>3.0.0</version>
         <configuration>
           <skip>true</skip>
         </configuration>
diff --git a/samples/snapshot/pom.xml b/samples/snapshot/pom.xml
index da04bde5..fe236af0 100644
--- a/samples/snapshot/pom.xml
+++ b/samples/snapshot/pom.xml
@@ -28,13 +28,13 @@
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-dataproc</artifactId>
-      <version>4.0.1</version>
+      <version>4.0.2</version>
     </dependency>
     <!-- {x-version-update-end} -->
     <dependency>
       <groupId>com.google.cloud</groupId>
       <artifactId>google-cloud-storage</artifactId>
-      <version>2.7.0</version>
+      <version>2.11.2</version>
     </dependency>
     <dependency>
       <groupId>junit</groupId>
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyLocationnameAutoscalingpolicy.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyLocationnameAutoscalingpolicy.java
index b945d3f9..2d08b959 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyLocationnameAutoscalingpolicy.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyLocationnameAutoscalingpolicy.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_locationnameautoscalingpolicy_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_locationnameautoscalingpolicy_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 import com.google.cloud.dataproc.v1.LocationName;
@@ -40,5 +39,4 @@ public static void syncCreateAutoscalingPolicyLocationnameAutoscalingpolicy() th
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_locationnameautoscalingpolicy_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_locationnameautoscalingpolicy_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyRegionnameAutoscalingpolicy.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyRegionnameAutoscalingpolicy.java
index 46aebc7c..8b70651c 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyRegionnameAutoscalingpolicy.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyRegionnameAutoscalingpolicy.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_regionnameautoscalingpolicy_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_regionnameautoscalingpolicy_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 import com.google.cloud.dataproc.v1.RegionName;
@@ -40,5 +39,4 @@ public static void syncCreateAutoscalingPolicyRegionnameAutoscalingpolicy() thro
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_regionnameautoscalingpolicy_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_regionnameautoscalingpolicy_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyStringAutoscalingpolicy.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyStringAutoscalingpolicy.java
index 2300f67b..05afde5f 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyStringAutoscalingpolicy.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/createautoscalingpolicy/SyncCreateAutoscalingPolicyStringAutoscalingpolicy.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_stringautoscalingpolicy_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_stringautoscalingpolicy_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 import com.google.cloud.dataproc.v1.LocationName;
@@ -40,5 +39,4 @@ public static void syncCreateAutoscalingPolicyStringAutoscalingpolicy() throws E
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_stringautoscalingpolicy_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_createautoscalingpolicy_stringautoscalingpolicy_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicy.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicy.java
index ff83b8b2..a5ba2c2c 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicy.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicy.java
@@ -20,6 +20,7 @@
 import com.google.cloud.dataproc.v1.AutoscalingPolicyName;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 import com.google.cloud.dataproc.v1.DeleteAutoscalingPolicyRequest;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteAutoscalingPolicy {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyAutoscalingpolicyname.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyAutoscalingpolicyname.java
index 9dc278cb..c30f1a49 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyAutoscalingpolicyname.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyAutoscalingpolicyname.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_deleteautoscalingpolicy_autoscalingpolicyname_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_deleteautoscalingpolicy_autoscalingpolicyname_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicyName;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteAutoscalingPolicyAutoscalingpolicyname {
 
@@ -39,5 +39,4 @@ public static void syncDeleteAutoscalingPolicyAutoscalingpolicyname() throws Exc
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_deleteautoscalingpolicy_autoscalingpolicyname_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_deleteautoscalingpolicy_autoscalingpolicyname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyString.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyString.java
index d0c0a8a3..6b0c3cd9 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyString.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/deleteautoscalingpolicy/SyncDeleteAutoscalingPolicyString.java
@@ -19,6 +19,7 @@
 // [START dataproc_v1_generated_autoscalingpolicyserviceclient_deleteautoscalingpolicy_string_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicyName;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteAutoscalingPolicyString {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/getautoscalingpolicy/SyncGetAutoscalingPolicyAutoscalingpolicyname.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/getautoscalingpolicy/SyncGetAutoscalingPolicyAutoscalingpolicyname.java
index b25f80b6..e9d14580 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/getautoscalingpolicy/SyncGetAutoscalingPolicyAutoscalingpolicyname.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/getautoscalingpolicy/SyncGetAutoscalingPolicyAutoscalingpolicyname.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_getautoscalingpolicy_autoscalingpolicyname_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_getautoscalingpolicy_autoscalingpolicyname_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyName;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
@@ -40,5 +39,4 @@ public static void syncGetAutoscalingPolicyAutoscalingpolicyname() throws Except
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_getautoscalingpolicy_autoscalingpolicyname_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_getautoscalingpolicy_autoscalingpolicyname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesLocationname.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesLocationname.java
index b38cfb05..7c32f189 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesLocationname.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesLocationname.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_locationname_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_locationname_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 import com.google.cloud.dataproc.v1.LocationName;
@@ -41,5 +40,4 @@ public static void syncListAutoscalingPoliciesLocationname() throws Exception {
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_locationname_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_locationname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesRegionname.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesRegionname.java
index 97baf7e3..577c18c9 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesRegionname.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/listautoscalingpolicies/SyncListAutoscalingPoliciesRegionname.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_regionname_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_regionname_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 import com.google.cloud.dataproc.v1.RegionName;
@@ -41,5 +40,4 @@ public static void syncListAutoscalingPoliciesRegionname() throws Exception {
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_regionname_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_listautoscalingpolicies_regionname_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/updateautoscalingpolicy/SyncUpdateAutoscalingPolicyAutoscalingpolicy.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/updateautoscalingpolicy/SyncUpdateAutoscalingPolicyAutoscalingpolicy.java
index a73a1463..8688d747 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/updateautoscalingpolicy/SyncUpdateAutoscalingPolicyAutoscalingpolicy.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/autoscalingpolicyserviceclient/updateautoscalingpolicy/SyncUpdateAutoscalingPolicyAutoscalingpolicy.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_autoscalingpolicyserviceclient_updateautoscalingpolicy_autoscalingpolicy_sync]
+// [START dataproc_v1_generated_autoscalingpolicyserviceclient_updateautoscalingpolicy_autoscalingpolicy_sync]
 import com.google.cloud.dataproc.v1.AutoscalingPolicy;
 import com.google.cloud.dataproc.v1.AutoscalingPolicyServiceClient;
 
@@ -37,5 +36,4 @@ public static void syncUpdateAutoscalingPolicyAutoscalingpolicy() throws Excepti
     }
   }
 }
-// [END
-// dataproc_v1_generated_autoscalingpolicyserviceclient_updateautoscalingpolicy_autoscalingpolicy_sync]
+// [END dataproc_v1_generated_autoscalingpolicyserviceclient_updateautoscalingpolicy_autoscalingpolicy_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatch.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatch.java
index 8b73d560..2917b430 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatch.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatch.java
@@ -20,6 +20,7 @@
 import com.google.cloud.dataproc.v1.BatchControllerClient;
 import com.google.cloud.dataproc.v1.BatchName;
 import com.google.cloud.dataproc.v1.DeleteBatchRequest;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteBatch {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchBatchname.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchBatchname.java
index 4dda92f8..05bc0eb6 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchBatchname.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchBatchname.java
@@ -19,6 +19,7 @@
 // [START dataproc_v1_generated_batchcontrollerclient_deletebatch_batchname_sync]
 import com.google.cloud.dataproc.v1.BatchControllerClient;
 import com.google.cloud.dataproc.v1.BatchName;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteBatchBatchname {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchString.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchString.java
index 490094e5..8c02f3cd 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchString.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/batchcontrollerclient/deletebatch/SyncDeleteBatchString.java
@@ -19,6 +19,7 @@
 // [START dataproc_v1_generated_batchcontrollerclient_deletebatch_string_sync]
 import com.google.cloud.dataproc.v1.BatchControllerClient;
 import com.google.cloud.dataproc.v1.BatchName;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteBatchString {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteCluster.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteCluster.java
index 9df6e95a..b56f7168 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteCluster.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteCluster.java
@@ -19,6 +19,7 @@
 // [START dataproc_v1_generated_clustercontrollerclient_deletecluster_sync]
 import com.google.cloud.dataproc.v1.ClusterControllerClient;
 import com.google.cloud.dataproc.v1.DeleteClusterRequest;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteCluster {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteClusterStringStringString.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteClusterStringStringString.java
index 8c2e6477..1e98763d 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteClusterStringStringString.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/deletecluster/SyncDeleteClusterStringStringString.java
@@ -18,6 +18,7 @@
 
 // [START dataproc_v1_generated_clustercontrollerclient_deletecluster_stringstringstring_sync]
 import com.google.cloud.dataproc.v1.ClusterControllerClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteClusterStringStringString {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/updatecluster/SyncUpdateClusterStringStringStringClusterFieldmask.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/updatecluster/SyncUpdateClusterStringStringStringClusterFieldmask.java
index 9a8c039a..cceeaf22 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/updatecluster/SyncUpdateClusterStringStringStringClusterFieldmask.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/clustercontrollerclient/updatecluster/SyncUpdateClusterStringStringStringClusterFieldmask.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_clustercontrollerclient_updatecluster_stringstringstringclusterfieldmask_sync]
+// [START dataproc_v1_generated_clustercontrollerclient_updatecluster_stringstringstringclusterfieldmask_sync]
 import com.google.cloud.dataproc.v1.Cluster;
 import com.google.cloud.dataproc.v1.ClusterControllerClient;
 import com.google.protobuf.FieldMask;
@@ -44,5 +43,4 @@ public static void syncUpdateClusterStringStringStringClusterFieldmask() throws
     }
   }
 }
-// [END
-// dataproc_v1_generated_clustercontrollerclient_updatecluster_stringstringstringclusterfieldmask_sync]
+// [END dataproc_v1_generated_clustercontrollerclient_updatecluster_stringstringstringclusterfieldmask_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJob.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJob.java
index 10c00374..150a024f 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJob.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJob.java
@@ -19,6 +19,7 @@
 // [START dataproc_v1_generated_jobcontrollerclient_deletejob_sync]
 import com.google.cloud.dataproc.v1.DeleteJobRequest;
 import com.google.cloud.dataproc.v1.JobControllerClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteJob {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJobStringStringString.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJobStringStringString.java
index f9017217..b1492388 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJobStringStringString.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/jobcontrollerclient/deletejob/SyncDeleteJobStringStringString.java
@@ -18,6 +18,7 @@
 
 // [START dataproc_v1_generated_jobcontrollerclient_deletejob_stringstringstring_sync]
 import com.google.cloud.dataproc.v1.JobControllerClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteJobStringStringString {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateLocationnameWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateLocationnameWorkflowtemplate.java
index 33e5470a..46316bb8 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateLocationnameWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateLocationnameWorkflowtemplate.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_locationnameworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_locationnameworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.LocationName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
@@ -40,5 +39,4 @@ public static void syncCreateWorkflowTemplateLocationnameWorkflowtemplate() thro
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_locationnameworkflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_locationnameworkflowtemplate_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateRegionnameWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateRegionnameWorkflowtemplate.java
index cf35bb05..d94b034f 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateRegionnameWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateRegionnameWorkflowtemplate.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_regionnameworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_regionnameworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.RegionName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
@@ -40,5 +39,4 @@ public static void syncCreateWorkflowTemplateRegionnameWorkflowtemplate() throws
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_regionnameworkflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_regionnameworkflowtemplate_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateStringWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateStringWorkflowtemplate.java
index 2f4f08a4..9599406f 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateStringWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/createworkflowtemplate/SyncCreateWorkflowTemplateStringWorkflowtemplate.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_stringworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_stringworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.RegionName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
@@ -40,5 +39,4 @@ public static void syncCreateWorkflowTemplateStringWorkflowtemplate() throws Exc
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_stringworkflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_createworkflowtemplate_stringworkflowtemplate_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplate.java
index 1a507e1e..a43b0f57 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplate.java
@@ -20,6 +20,7 @@
 import com.google.cloud.dataproc.v1.DeleteWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteWorkflowTemplate {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateString.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateString.java
index 42458d48..b4829ea6 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateString.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateString.java
@@ -19,6 +19,7 @@
 // [START dataproc_v1_generated_workflowtemplateserviceclient_deleteworkflowtemplate_string_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteWorkflowTemplateString {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateWorkflowtemplatename.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateWorkflowtemplatename.java
index 11b4a2ca..5e859046 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateWorkflowtemplatename.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/deleteworkflowtemplate/SyncDeleteWorkflowTemplateWorkflowtemplatename.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_deleteworkflowtemplate_workflowtemplatename_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_deleteworkflowtemplate_workflowtemplatename_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncDeleteWorkflowTemplateWorkflowtemplatename {
 
@@ -39,5 +39,4 @@ public static void syncDeleteWorkflowTemplateWorkflowtemplatename() throws Excep
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_deleteworkflowtemplate_workflowtemplatename_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_deleteworkflowtemplate_workflowtemplatename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/getworkflowtemplate/SyncGetWorkflowTemplateWorkflowtemplatename.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/getworkflowtemplate/SyncGetWorkflowTemplateWorkflowtemplatename.java
index 0a298e88..48256068 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/getworkflowtemplate/SyncGetWorkflowTemplateWorkflowtemplatename.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/getworkflowtemplate/SyncGetWorkflowTemplateWorkflowtemplatename.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_getworkflowtemplate_workflowtemplatename_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_getworkflowtemplate_workflowtemplatename_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
@@ -40,5 +39,4 @@ public static void syncGetWorkflowTemplateWorkflowtemplatename() throws Exceptio
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_getworkflowtemplate_workflowtemplatename_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_getworkflowtemplate_workflowtemplatename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplate.java
index fdf5cc10..132e38f7 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplate.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_async]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_async]
 import com.google.api.core.ApiFuture;
 import com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1.RegionName;
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplateLRO.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplateLRO.java
index d80de992..b486fc8f 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplateLRO.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/AsyncInstantiateInlineWorkflowTemplateLRO.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_lro_async]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_lro_async]
 import com.google.api.gax.longrunning.OperationFuture;
 import com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1.RegionName;
@@ -52,5 +51,4 @@ public static void asyncInstantiateInlineWorkflowTemplateLRO() throws Exception
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_lro_async]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_lro_async]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplate.java
index c23cf5e7..a7c1f7a4 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplate.java
@@ -16,12 +16,12 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.InstantiateInlineWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1.RegionName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncInstantiateInlineWorkflowTemplate {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateLocationnameWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateLocationnameWorkflowtemplate.java
index 0c5710ec..a77df730 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateLocationnameWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateLocationnameWorkflowtemplate.java
@@ -16,11 +16,11 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_locationnameworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_locationnameworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.LocationName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncInstantiateInlineWorkflowTemplateLocationnameWorkflowtemplate {
 
@@ -40,5 +40,4 @@ public static void syncInstantiateInlineWorkflowTemplateLocationnameWorkflowtemp
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_locationnameworkflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_locationnameworkflowtemplate_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateRegionnameWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateRegionnameWorkflowtemplate.java
index ab06515a..66bc4858 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateRegionnameWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateRegionnameWorkflowtemplate.java
@@ -16,11 +16,11 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_regionnameworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_regionnameworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.RegionName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncInstantiateInlineWorkflowTemplateRegionnameWorkflowtemplate {
 
@@ -40,5 +40,4 @@ public static void syncInstantiateInlineWorkflowTemplateRegionnameWorkflowtempla
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_regionnameworkflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_regionnameworkflowtemplate_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateStringWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateStringWorkflowtemplate.java
index d9a3dace..611bcc2d 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateStringWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateinlineworkflowtemplate/SyncInstantiateInlineWorkflowTemplateStringWorkflowtemplate.java
@@ -16,11 +16,11 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_stringworkflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_stringworkflowtemplate_sync]
 import com.google.cloud.dataproc.v1.RegionName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncInstantiateInlineWorkflowTemplateStringWorkflowtemplate {
 
@@ -40,5 +40,4 @@ public static void syncInstantiateInlineWorkflowTemplateStringWorkflowtemplate()
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_stringworkflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateinlineworkflowtemplate_stringworkflowtemplate_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplate.java
index 239177dd..bf702bf2 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplate.java
@@ -20,6 +20,7 @@
 import com.google.cloud.dataproc.v1.InstantiateWorkflowTemplateRequest;
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 import java.util.HashMap;
 
 public class SyncInstantiateWorkflowTemplate {
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateString.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateString.java
index be5ea360..55c193f4 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateString.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateString.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_string_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_string_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncInstantiateWorkflowTemplateString {
 
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateStringMapstringstring.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateStringMapstringstring.java
index 58415442..9e46f781 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateStringMapstringstring.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateStringMapstringstring.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_stringmapstringstring_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_stringmapstringstring_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -43,5 +43,4 @@ public static void syncInstantiateWorkflowTemplateStringMapstringstring() throws
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_stringmapstringstring_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_stringmapstringstring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatename.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatename.java
index 816521f3..11d52b7a 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatename.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatename.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatename_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatename_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 
 public class SyncInstantiateWorkflowTemplateWorkflowtemplatename {
 
@@ -39,5 +39,4 @@ public static void syncInstantiateWorkflowTemplateWorkflowtemplatename() throws
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatename_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatename_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatenameMapstringstring.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatenameMapstringstring.java
index 56ebcc7a..a0381f9b 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatenameMapstringstring.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/instantiateworkflowtemplate/SyncInstantiateWorkflowTemplateWorkflowtemplatenameMapstringstring.java
@@ -16,10 +16,10 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatenamemapstringstring_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatenamemapstringstring_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplateName;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
+import com.google.protobuf.Empty;
 import java.util.HashMap;
 import java.util.Map;
 
@@ -43,5 +43,4 @@ public static void syncInstantiateWorkflowTemplateWorkflowtemplatenameMapstrings
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatenamemapstringstring_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_instantiateworkflowtemplate_workflowtemplatenamemapstringstring_sync]
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/listworkflowtemplates/SyncListWorkflowTemplatesLocationname.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/listworkflowtemplates/SyncListWorkflowTemplatesLocationname.java
index 986db7ee..ec3b0181 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/listworkflowtemplates/SyncListWorkflowTemplatesLocationname.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/listworkflowtemplates/SyncListWorkflowTemplatesLocationname.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_listworkflowtemplates_locationname_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_listworkflowtemplates_locationname_sync]
 import com.google.cloud.dataproc.v1.LocationName;
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
diff --git a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/updateworkflowtemplate/SyncUpdateWorkflowTemplateWorkflowtemplate.java b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/updateworkflowtemplate/SyncUpdateWorkflowTemplateWorkflowtemplate.java
index 54295b8b..2a8badde 100644
--- a/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/updateworkflowtemplate/SyncUpdateWorkflowTemplateWorkflowtemplate.java
+++ b/samples/snippets/generated/com/google/cloud/dataproc/v1/workflowtemplateserviceclient/updateworkflowtemplate/SyncUpdateWorkflowTemplateWorkflowtemplate.java
@@ -16,8 +16,7 @@
 
 package com.google.cloud.dataproc.v1.samples;
 
-// [START
-// dataproc_v1_generated_workflowtemplateserviceclient_updateworkflowtemplate_workflowtemplate_sync]
+// [START dataproc_v1_generated_workflowtemplateserviceclient_updateworkflowtemplate_workflowtemplate_sync]
 import com.google.cloud.dataproc.v1.WorkflowTemplate;
 import com.google.cloud.dataproc.v1.WorkflowTemplateServiceClient;
 
@@ -37,5 +36,4 @@ public static void syncUpdateWorkflowTemplateWorkflowtemplate() throws Exception
     }
   }
 }
-// [END
-// dataproc_v1_generated_workflowtemplateserviceclient_updateworkflowtemplate_workflowtemplate_sync]
+// [END dataproc_v1_generated_workflowtemplateserviceclient_updateworkflowtemplate_workflowtemplate_sync]
diff --git a/versions.txt b/versions.txt
index acc58821..efcccc1e 100644
--- a/versions.txt
+++ b/versions.txt
@@ -1,6 +1,6 @@
 # Format:
 # module:released-version:current-version
 
-google-cloud-dataproc:4.0.1:4.0.1
-grpc-google-cloud-dataproc-v1:4.0.1:4.0.1
-proto-google-cloud-dataproc-v1:4.0.1:4.0.1
+google-cloud-dataproc:4.0.2:4.0.2
+grpc-google-cloud-dataproc-v1:4.0.2:4.0.2
+proto-google-cloud-dataproc-v1:4.0.2:4.0.2