fix: make request optional in all cases

src/v1/autoscaling_policy_service_client.ts

@@ -325,7 +325,7 @@ export class AutoscalingPolicyServiceClient {
   // -- Service calls --
   // -------------------
   createAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.ICreateAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.ICreateAutoscalingPolicyRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -387,7 +387,7 @@ export class AutoscalingPolicyServiceClient {
    * const [response] = await client.createAutoscalingPolicy(request);
    */
   createAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.ICreateAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.ICreateAutoscalingPolicyRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -437,7 +437,7 @@ export class AutoscalingPolicyServiceClient {
     );
   }
   updateAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.IUpdateAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.IUpdateAutoscalingPolicyRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -491,7 +491,7 @@ export class AutoscalingPolicyServiceClient {
    * const [response] = await client.updateAutoscalingPolicy(request);
    */
   updateAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.IUpdateAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.IUpdateAutoscalingPolicyRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -541,7 +541,7 @@ export class AutoscalingPolicyServiceClient {
     );
   }
   getAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.IGetAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.IGetAutoscalingPolicyRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -598,7 +598,7 @@ export class AutoscalingPolicyServiceClient {
    * const [response] = await client.getAutoscalingPolicy(request);
    */
   getAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.IGetAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.IGetAutoscalingPolicyRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -641,7 +641,7 @@ export class AutoscalingPolicyServiceClient {
     return this.innerApiCalls.getAutoscalingPolicy(request, options, callback);
   }
   deleteAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.IDeleteAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.IDeleteAutoscalingPolicyRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -702,7 +702,7 @@ export class AutoscalingPolicyServiceClient {
    * const [response] = await client.deleteAutoscalingPolicy(request);
    */
   deleteAutoscalingPolicy(
-    request: protos.google.cloud.dataproc.v1.IDeleteAutoscalingPolicyRequest,
+    request?: protos.google.cloud.dataproc.v1.IDeleteAutoscalingPolicyRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -753,7 +753,7 @@ export class AutoscalingPolicyServiceClient {
   }
 
   listAutoscalingPolicies(
-    request: protos.google.cloud.dataproc.v1.IListAutoscalingPoliciesRequest,
+    request?: protos.google.cloud.dataproc.v1.IListAutoscalingPoliciesRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -819,7 +819,7 @@ export class AutoscalingPolicyServiceClient {
    *   for more details and examples.
    */
   listAutoscalingPolicies(
-    request: protos.google.cloud.dataproc.v1.IListAutoscalingPoliciesRequest,
+    request?: protos.google.cloud.dataproc.v1.IListAutoscalingPoliciesRequest,
     optionsOrCallback?:
       | CallOptions
       | PaginationCallback<

src/v1/cluster_controller_client.ts

@@ -410,7 +410,7 @@ export class ClusterControllerClient {
   // -- Service calls --
   // -------------------
   getCluster(
-    request: protos.google.cloud.dataproc.v1.IGetClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IGetClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -459,7 +459,7 @@ export class ClusterControllerClient {
    * const [response] = await client.getCluster(request);
    */
   getCluster(
-    request: protos.google.cloud.dataproc.v1.IGetClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IGetClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -499,7 +499,7 @@ export class ClusterControllerClient {
   }
 
   createCluster(
-    request: protos.google.cloud.dataproc.v1.ICreateClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.ICreateClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -574,7 +574,7 @@ export class ClusterControllerClient {
    * const [response] = await operation.promise();
    */
   createCluster(
-    request: protos.google.cloud.dataproc.v1.ICreateClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.ICreateClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -659,7 +659,7 @@ export class ClusterControllerClient {
     >;
   }
   updateCluster(
-    request: protos.google.cloud.dataproc.v1.IUpdateClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IUpdateClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -799,7 +799,7 @@ export class ClusterControllerClient {
    * const [response] = await operation.promise();
    */
   updateCluster(
-    request: protos.google.cloud.dataproc.v1.IUpdateClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IUpdateClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -884,7 +884,7 @@ export class ClusterControllerClient {
     >;
   }
   stopCluster(
-    request: protos.google.cloud.dataproc.v1.IStopClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IStopClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -961,7 +961,7 @@ export class ClusterControllerClient {
    * const [response] = await operation.promise();
    */
   stopCluster(
-    request: protos.google.cloud.dataproc.v1.IStopClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IStopClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -1046,7 +1046,7 @@ export class ClusterControllerClient {
     >;
   }
   startCluster(
-    request: protos.google.cloud.dataproc.v1.IStartClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IStartClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -1123,7 +1123,7 @@ export class ClusterControllerClient {
    * const [response] = await operation.promise();
    */
   startCluster(
-    request: protos.google.cloud.dataproc.v1.IStartClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IStartClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -1208,7 +1208,7 @@ export class ClusterControllerClient {
     >;
   }
   deleteCluster(
-    request: protos.google.cloud.dataproc.v1.IDeleteClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IDeleteClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -1287,7 +1287,7 @@ export class ClusterControllerClient {
    * const [response] = await operation.promise();
    */
   deleteCluster(
-    request: protos.google.cloud.dataproc.v1.IDeleteClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IDeleteClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -1372,7 +1372,7 @@ export class ClusterControllerClient {
     >;
   }
   diagnoseCluster(
-    request: protos.google.cloud.dataproc.v1.IDiagnoseClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IDiagnoseClusterRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -1439,7 +1439,7 @@ export class ClusterControllerClient {
    * const [response] = await operation.promise();
    */
   diagnoseCluster(
-    request: protos.google.cloud.dataproc.v1.IDiagnoseClusterRequest,
+    request?: protos.google.cloud.dataproc.v1.IDiagnoseClusterRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -1524,7 +1524,7 @@ export class ClusterControllerClient {
     >;
   }
   listClusters(
-    request: protos.google.cloud.dataproc.v1.IListClustersRequest,
+    request?: protos.google.cloud.dataproc.v1.IListClustersRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -1598,7 +1598,7 @@ export class ClusterControllerClient {
    *   for more details and examples.
    */
   listClusters(
-    request: protos.google.cloud.dataproc.v1.IListClustersRequest,
+    request?: protos.google.cloud.dataproc.v1.IListClustersRequest,
     optionsOrCallback?:
       | CallOptions
       | PaginationCallback<

src/v1/job_controller_client.ts

@@ -350,7 +350,7 @@ export class JobControllerClient {
   // -- Service calls --
   // -------------------
   submitJob(
-    request: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
+    request?: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -412,7 +412,7 @@ export class JobControllerClient {
    * const [response] = await client.submitJob(request);
    */
   submitJob(
-    request: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
+    request?: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -451,7 +451,7 @@ export class JobControllerClient {
     return this.innerApiCalls.submitJob(request, options, callback);
   }
   getJob(
-    request: protos.google.cloud.dataproc.v1.IGetJobRequest,
+    request?: protos.google.cloud.dataproc.v1.IGetJobRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -500,7 +500,7 @@ export class JobControllerClient {
    * const [response] = await client.getJob(request);
    */
   getJob(
-    request: protos.google.cloud.dataproc.v1.IGetJobRequest,
+    request?: protos.google.cloud.dataproc.v1.IGetJobRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -539,7 +539,7 @@ export class JobControllerClient {
     return this.innerApiCalls.getJob(request, options, callback);
   }
   updateJob(
-    request: protos.google.cloud.dataproc.v1.IUpdateJobRequest,
+    request?: protos.google.cloud.dataproc.v1.IUpdateJobRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -597,7 +597,7 @@ export class JobControllerClient {
    * const [response] = await client.updateJob(request);
    */
   updateJob(
-    request: protos.google.cloud.dataproc.v1.IUpdateJobRequest,
+    request?: protos.google.cloud.dataproc.v1.IUpdateJobRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -636,7 +636,7 @@ export class JobControllerClient {
     return this.innerApiCalls.updateJob(request, options, callback);
   }
   cancelJob(
-    request: protos.google.cloud.dataproc.v1.ICancelJobRequest,
+    request?: protos.google.cloud.dataproc.v1.ICancelJobRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -689,7 +689,7 @@ export class JobControllerClient {
    * const [response] = await client.cancelJob(request);
    */
   cancelJob(
-    request: protos.google.cloud.dataproc.v1.ICancelJobRequest,
+    request?: protos.google.cloud.dataproc.v1.ICancelJobRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -728,7 +728,7 @@ export class JobControllerClient {
     return this.innerApiCalls.cancelJob(request, options, callback);
   }
   deleteJob(
-    request: protos.google.cloud.dataproc.v1.IDeleteJobRequest,
+    request?: protos.google.cloud.dataproc.v1.IDeleteJobRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -778,7 +778,7 @@ export class JobControllerClient {
    * const [response] = await client.deleteJob(request);
    */
   deleteJob(
-    request: protos.google.cloud.dataproc.v1.IDeleteJobRequest,
+    request?: protos.google.cloud.dataproc.v1.IDeleteJobRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -818,7 +818,7 @@ export class JobControllerClient {
   }
 
   submitJobAsOperation(
-    request: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
+    request?: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -892,7 +892,7 @@ export class JobControllerClient {
    * const [response] = await operation.promise();
    */
   submitJobAsOperation(
-    request: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
+    request?: protos.google.cloud.dataproc.v1.ISubmitJobRequest,
     optionsOrCallback?:
       | CallOptions
       | Callback<
@@ -977,7 +977,7 @@ export class JobControllerClient {
     >;
   }
   listJobs(
-    request: protos.google.cloud.dataproc.v1.IListJobsRequest,
+    request?: protos.google.cloud.dataproc.v1.IListJobsRequest,
     options?: CallOptions
   ): Promise<
     [
@@ -1055,7 +1055,7 @@ export class JobControllerClient {
    *   for more details and examples.
    */
   listJobs(
-    request: protos.google.cloud.dataproc.v1.IListJobsRequest,
+    request?: protos.google.cloud.dataproc.v1.IListJobsRequest,
     optionsOrCallback?:
       | CallOptions
       | PaginationCallback<