diff --git a/generated/google/apis/dataproc_v1.rb b/generated/google/apis/dataproc_v1.rb
index 7fdec086b..1df2dd53e 100644
--- a/generated/google/apis/dataproc_v1.rb
+++ b/generated/google/apis/dataproc_v1.rb
@@ -25,7 +25,7 @@ module Google
     # @see https://cloud.google.com/dataproc/
     module DataprocV1
       VERSION = 'V1'
-      REVISION = '20201015'
+      REVISION = '20201029'
 
       # View and manage your data across Google Cloud Platform services
       AUTH_CLOUD_PLATFORM = 'https://www.googleapis.com/auth/cloud-platform'
diff --git a/generated/google/apis/dataproc_v1/classes.rb b/generated/google/apis/dataproc_v1/classes.rb
index e911655b6..3c409472b 100644
--- a/generated/google/apis/dataproc_v1/classes.rb
+++ b/generated/google/apis/dataproc_v1/classes.rb
@@ -232,8 +232,7 @@ module Google
       class Binding
         include Google::Apis::Core::Hashable
       
-        # A client-specified ID for this binding. Expected to be globally unique to
-        # support the internal bindings-by-ID API.
+        # 
         # Corresponds to the JSON property `bindingId`
         # @return [String]
         attr_accessor :binding_id
@@ -1806,7 +1805,7 @@ module Google
         # @return [String]
         attr_accessor :keystore_uri
       
-        # Required. The uri of the KMS key used to encrypt various sensitive files.
+        # Optional. The uri of the KMS key used to encrypt various sensitive files.
         # Corresponds to the JSON property `kmsKeyUri`
         # @return [String]
         attr_accessor :kms_key_uri
@@ -1817,7 +1816,7 @@ module Google
         # @return [String]
         attr_accessor :realm
       
-        # Required. The Cloud Storage URI of a KMS encrypted file containing the root
+        # Optional. The Cloud Storage URI of a KMS encrypted file containing the root
         # principal password.
         # Corresponds to the JSON property `rootPrincipalPasswordUri`
         # @return [String]
diff --git a/generated/google/apis/dataproc_v1/synth.metadata b/generated/google/apis/dataproc_v1/synth.metadata
index 18c7c00a0..5fec0fbdb 100644
--- a/generated/google/apis/dataproc_v1/synth.metadata
+++ b/generated/google/apis/dataproc_v1/synth.metadata
@@ -4,7 +4,7 @@
       "git": {
         "name": ".",
         "remote": "https://github.com/googleapis/google-api-ruby-client.git",
-        "sha": "4ff96cf63bea9596177ae0f8b91b1cdc83e4ce81"
+        "sha": "455198a94f1c155381cefdf548adcba65b5384a2"
       }
     }
   ]