google-api-ruby-client/generated/google/apis/dataproc_v1beta2/classes.rb

# Copyright 2015 Google Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#      http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

require 'date'
require 'google/apis/core/base_service'
require 'google/apis/core/json_representation'
require 'google/apis/core/hashable'
require 'google/apis/errors'

module Google
  module Apis
    module DataprocV1beta2
      
      # Specifies the type and number of accelerator cards attached to the instances
      # of an instance group (see GPUs on Compute Engine (https://cloud.google.com/
      # compute/docs/gpus/)).
      class AcceleratorConfig
        include Google::Apis::Core::Hashable
      
        # The number of the accelerator cards of this type exposed to this instance.
        # Corresponds to the JSON property `acceleratorCount`
        # @return [Fixnum]
        attr_accessor :accelerator_count
      
        # Full URL, partial URI, or short name of the accelerator type resource to
        # expose to this instance. See Compute Engine AcceleratorTypes (https://cloud.
        # google.com/compute/docs/reference/beta/acceleratorTypes)Examples * https://www.
        # googleapis.com/compute/beta/projects/[project_id]/zones/us-east1-a/
        # acceleratorTypes/nvidia-tesla-k80 * projects/[project_id]/zones/us-east1-a/
        # acceleratorTypes/nvidia-tesla-k80 * nvidia-tesla-k80Auto Zone Exception: If
        # you are using the Dataproc Auto Zone Placement (https://cloud.google.com/
        # dataproc/docs/concepts/configuring-clusters/auto-zone#
        # using_auto_zone_placement) feature, you must use the short name of the
        # accelerator type resource, for example, nvidia-tesla-k80.
        # Corresponds to the JSON property `acceleratorTypeUri`
        # @return [String]
        attr_accessor :accelerator_type_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @accelerator_count = args[:accelerator_count] if args.key?(:accelerator_count)
          @accelerator_type_uri = args[:accelerator_type_uri] if args.key?(:accelerator_type_uri)
        end
      end
      
      # Autoscaling Policy config associated with the cluster.
      class AutoscalingConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The autoscaling policy used by the cluster.Only resource names
        # including projectid and location (region) are valid. Examples: https://www.
        # googleapis.com/compute/v1/projects/[project_id]/locations/[dataproc_region]/
        # autoscalingPolicies/[policy_id] projects/[project_id]/locations/[
        # dataproc_region]/autoscalingPolicies/[policy_id]Note that the policy must be
        # in the same project and Dataproc region.
        # Corresponds to the JSON property `policyUri`
        # @return [String]
        attr_accessor :policy_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @policy_uri = args[:policy_uri] if args.key?(:policy_uri)
        end
      end
      
      # Describes an autoscaling policy for Dataproc cluster autoscaler.
      class AutoscalingPolicy
        include Google::Apis::Core::Hashable
      
        # Basic algorithm for autoscaling.
        # Corresponds to the JSON property `basicAlgorithm`
        # @return [Google::Apis::DataprocV1beta2::BasicAutoscalingAlgorithm]
        attr_accessor :basic_algorithm
      
        # Required. The policy id.The id must contain only letters (a-z, A-Z), numbers (
        # 0-9), underscores (_), and hyphens (-). Cannot begin or end with underscore or
        # hyphen. Must consist of between 3 and 50 characters.
        # Corresponds to the JSON property `id`
        # @return [String]
        attr_accessor :id
      
        # Output only. The "resource name" of the autoscaling policy, as described in
        # https://cloud.google.com/apis/design/resource_names. For projects.regions.
        # autoscalingPolicies, the resource name of the policy has the following format:
        # projects/`project_id`/regions/`region`/autoscalingPolicies/`policy_id` For
        # projects.locations.autoscalingPolicies, the resource name of the policy has
        # the following format: projects/`project_id`/locations/`location`/
        # autoscalingPolicies/`policy_id`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Configuration for the size bounds of an instance group, including its
        # proportional size to other groups.
        # Corresponds to the JSON property `secondaryWorkerConfig`
        # @return [Google::Apis::DataprocV1beta2::InstanceGroupAutoscalingPolicyConfig]
        attr_accessor :secondary_worker_config
      
        # Configuration for the size bounds of an instance group, including its
        # proportional size to other groups.
        # Corresponds to the JSON property `workerConfig`
        # @return [Google::Apis::DataprocV1beta2::InstanceGroupAutoscalingPolicyConfig]
        attr_accessor :worker_config
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @basic_algorithm = args[:basic_algorithm] if args.key?(:basic_algorithm)
          @id = args[:id] if args.key?(:id)
          @name = args[:name] if args.key?(:name)
          @secondary_worker_config = args[:secondary_worker_config] if args.key?(:secondary_worker_config)
          @worker_config = args[:worker_config] if args.key?(:worker_config)
        end
      end
      
      # Basic algorithm for autoscaling.
      class BasicAutoscalingAlgorithm
        include Google::Apis::Core::Hashable
      
        # Optional. Duration between scaling events. A scaling period starts after the
        # update operation from the previous event has completed.Bounds: 2m, 1d. Default:
        # 2m.
        # Corresponds to the JSON property `cooldownPeriod`
        # @return [String]
        attr_accessor :cooldown_period
      
        # Basic autoscaling configurations for YARN.
        # Corresponds to the JSON property `yarnConfig`
        # @return [Google::Apis::DataprocV1beta2::BasicYarnAutoscalingConfig]
        attr_accessor :yarn_config
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cooldown_period = args[:cooldown_period] if args.key?(:cooldown_period)
          @yarn_config = args[:yarn_config] if args.key?(:yarn_config)
        end
      end
      
      # Basic autoscaling configurations for YARN.
      class BasicYarnAutoscalingConfig
        include Google::Apis::Core::Hashable
      
        # Required. Timeout for YARN graceful decommissioning of Node Managers.
        # Specifies the duration to wait for jobs to complete before forcefully removing
        # workers (and potentially interrupting jobs). Only applicable to downscaling
        # operations.Bounds: 0s, 1d.
        # Corresponds to the JSON property `gracefulDecommissionTimeout`
        # @return [String]
        attr_accessor :graceful_decommission_timeout
      
        # Required. Fraction of average YARN pending memory in the last cooldown period
        # for which to remove workers. A scale-down factor of 1 will result in scaling
        # down so that there is no available memory remaining after the update (more
        # aggressive scaling). A scale-down factor of 0 disables removing workers, which
        # can be beneficial for autoscaling a single job. See How autoscaling works for
        # more information.Bounds: 0.0, 1.0.
        # Corresponds to the JSON property `scaleDownFactor`
        # @return [Float]
        attr_accessor :scale_down_factor
      
        # Optional. Minimum scale-down threshold as a fraction of total cluster size
        # before scaling occurs. For example, in a 20-worker cluster, a threshold of 0.1
        # means the autoscaler must recommend at least a 2 worker scale-down for the
        # cluster to scale. A threshold of 0 means the autoscaler will scale down on any
        # recommended change.Bounds: 0.0, 1.0. Default: 0.0.
        # Corresponds to the JSON property `scaleDownMinWorkerFraction`
        # @return [Float]
        attr_accessor :scale_down_min_worker_fraction
      
        # Required. Fraction of average YARN pending memory in the last cooldown period
        # for which to add workers. A scale-up factor of 1.0 will result in scaling up
        # so that there is no pending memory remaining after the update (more aggressive
        # scaling). A scale-up factor closer to 0 will result in a smaller magnitude of
        # scaling up (less aggressive scaling). See How autoscaling works for more
        # information.Bounds: 0.0, 1.0.
        # Corresponds to the JSON property `scaleUpFactor`
        # @return [Float]
        attr_accessor :scale_up_factor
      
        # Optional. Minimum scale-up threshold as a fraction of total cluster size
        # before scaling occurs. For example, in a 20-worker cluster, a threshold of 0.1
        # means the autoscaler must recommend at least a 2-worker scale-up for the
        # cluster to scale. A threshold of 0 means the autoscaler will scale up on any
        # recommended change.Bounds: 0.0, 1.0. Default: 0.0.
        # Corresponds to the JSON property `scaleUpMinWorkerFraction`
        # @return [Float]
        attr_accessor :scale_up_min_worker_fraction
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @graceful_decommission_timeout = args[:graceful_decommission_timeout] if args.key?(:graceful_decommission_timeout)
          @scale_down_factor = args[:scale_down_factor] if args.key?(:scale_down_factor)
          @scale_down_min_worker_fraction = args[:scale_down_min_worker_fraction] if args.key?(:scale_down_min_worker_fraction)
          @scale_up_factor = args[:scale_up_factor] if args.key?(:scale_up_factor)
          @scale_up_min_worker_fraction = args[:scale_up_min_worker_fraction] if args.key?(:scale_up_min_worker_fraction)
        end
      end
      
      # Associates members with a role.
      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
      
        # Represents a textual expression in the Common Expression Language (CEL) syntax.
        # CEL is a C-like expression language. The syntax and semantics of CEL are
        # documented at https://github.com/google/cel-spec.Example (Comparison): title: "
        # Summary size limit" description: "Determines if a summary is less than 100
        # chars" expression: "document.summary.size() < 100" Example (Equality): title: "
        # Requestor is owner" description: "Determines if requestor is the document
        # owner" expression: "document.owner == request.auth.claims.email" Example (
        # Logic): title: "Public documents" description: "Determine whether the document
        # should be publicly visible" expression: "document.type != 'private' &&
        # document.type != 'internal'" Example (Data Manipulation): title: "Notification
        # string" description: "Create a notification string with a timestamp."
        # expression: "'New message received at ' + string(document.create_time)" The
        # exact variables and functions that may be referenced within an expression are
        # determined by the service that evaluates it. See the service documentation for
        # additional information.
        # Corresponds to the JSON property `condition`
        # @return [Google::Apis::DataprocV1beta2::Expr]
        attr_accessor :condition
      
        # Specifies the identities requesting access for a Cloud Platform resource.
        # members can have the following values: allUsers: A special identifier that
        # represents anyone who is on the internet; with or without a Google account.
        # allAuthenticatedUsers: A special identifier that represents anyone who is
        # authenticated with a Google account or a service account. user:`emailid`: An
        # email address that represents a specific Google account. For example, alice@
        # example.com . serviceAccount:`emailid`: An email address that represents a
        # service account. For example, my-other-app@appspot.gserviceaccount.com. group:`
        # emailid`: An email address that represents a Google group. For example, admins@
        # example.com. deleted:user:`emailid`?uid=`uniqueid`: An email address (plus
        # unique identifier) representing a user that has been recently deleted. For
        # example, alice@example.com?uid=123456789012345678901. If the user is recovered,
        # this value reverts to user:`emailid` and the recovered user retains the role
        # in the binding. deleted:serviceAccount:`emailid`?uid=`uniqueid`: An email
        # address (plus unique identifier) representing a service account that has been
        # recently deleted. For example, my-other-app@appspot.gserviceaccount.com?uid=
        # 123456789012345678901. If the service account is undeleted, this value reverts
        # to serviceAccount:`emailid` and the undeleted service account retains the role
        # in the binding. deleted:group:`emailid`?uid=`uniqueid`: An email address (plus
        # unique identifier) representing a Google group that has been recently deleted.
        # For example, admins@example.com?uid=123456789012345678901. If the group is
        # recovered, this value reverts to group:`emailid` and the recovered group
        # retains the role in the binding. domain:`domain`: The G Suite domain (primary)
        # that represents all the users of that domain. For example, google.com or
        # example.com.
        # Corresponds to the JSON property `members`
        # @return [Array<String>]
        attr_accessor :members
      
        # Role that is assigned to members. For example, roles/viewer, roles/editor, or
        # roles/owner.
        # Corresponds to the JSON property `role`
        # @return [String]
        attr_accessor :role
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @binding_id = args[:binding_id] if args.key?(:binding_id)
          @condition = args[:condition] if args.key?(:condition)
          @members = args[:members] if args.key?(:members)
          @role = args[:role] if args.key?(:role)
        end
      end
      
      # A request to cancel a job.
      class CancelJobRequest
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Describes the identifying information, config, and status of a cluster of
      # Compute Engine instances.
      class Cluster
        include Google::Apis::Core::Hashable
      
        # Required. The cluster name. Cluster names within a project must be unique.
        # Names of deleted clusters can be reused.
        # Corresponds to the JSON property `clusterName`
        # @return [String]
        attr_accessor :cluster_name
      
        # Output only. A cluster UUID (Unique Universal Identifier). Dataproc generates
        # this value when it creates the cluster.
        # Corresponds to the JSON property `clusterUuid`
        # @return [String]
        attr_accessor :cluster_uuid
      
        # The cluster config.
        # Corresponds to the JSON property `config`
        # @return [Google::Apis::DataprocV1beta2::ClusterConfig]
        attr_accessor :config
      
        # Optional. The labels to associate with this cluster. Label keys must contain 1
        # to 63 characters, and must conform to RFC 1035 (https://www.ietf.org/rfc/
        # rfc1035.txt). Label values may be empty, but, if present, must contain 1 to 63
        # characters, and must conform to RFC 1035 (https://www.ietf.org/rfc/rfc1035.txt)
        # . No more than 32 labels can be associated with a cluster.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # Contains cluster daemon metrics, such as HDFS and YARN stats.Beta Feature:
        # This report is available for testing purposes only. It may be changed before
        # final release.
        # Corresponds to the JSON property `metrics`
        # @return [Google::Apis::DataprocV1beta2::ClusterMetrics]
        attr_accessor :metrics
      
        # Required. The Google Cloud Platform project ID that the cluster belongs to.
        # Corresponds to the JSON property `projectId`
        # @return [String]
        attr_accessor :project_id
      
        # The status of a cluster and its instances.
        # Corresponds to the JSON property `status`
        # @return [Google::Apis::DataprocV1beta2::ClusterStatus]
        attr_accessor :status
      
        # Output only. The previous cluster status.
        # Corresponds to the JSON property `statusHistory`
        # @return [Array<Google::Apis::DataprocV1beta2::ClusterStatus>]
        attr_accessor :status_history
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_name = args[:cluster_name] if args.key?(:cluster_name)
          @cluster_uuid = args[:cluster_uuid] if args.key?(:cluster_uuid)
          @config = args[:config] if args.key?(:config)
          @labels = args[:labels] if args.key?(:labels)
          @metrics = args[:metrics] if args.key?(:metrics)
          @project_id = args[:project_id] if args.key?(:project_id)
          @status = args[:status] if args.key?(:status)
          @status_history = args[:status_history] if args.key?(:status_history)
        end
      end
      
      # The cluster config.
      class ClusterConfig
        include Google::Apis::Core::Hashable
      
        # Autoscaling Policy config associated with the cluster.
        # Corresponds to the JSON property `autoscalingConfig`
        # @return [Google::Apis::DataprocV1beta2::AutoscalingConfig]
        attr_accessor :autoscaling_config
      
        # Optional. A Cloud Storage bucket used to stage job dependencies, config files,
        # and job driver console output. If you do not specify a staging bucket, Cloud
        # Dataproc will determine a Cloud Storage location (US, ASIA, or EU) for your
        # cluster's staging bucket according to the Compute Engine zone where your
        # cluster is deployed, and then create and manage this project-level, per-
        # location bucket (see Dataproc staging bucket (https://cloud.google.com/
        # dataproc/docs/concepts/configuring-clusters/staging-bucket)).
        # Corresponds to the JSON property `configBucket`
        # @return [String]
        attr_accessor :config_bucket
      
        # Encryption settings for the cluster.
        # Corresponds to the JSON property `encryptionConfig`
        # @return [Google::Apis::DataprocV1beta2::EncryptionConfig]
        attr_accessor :encryption_config
      
        # Endpoint config for this cluster
        # Corresponds to the JSON property `endpointConfig`
        # @return [Google::Apis::DataprocV1beta2::EndpointConfig]
        attr_accessor :endpoint_config
      
        # Common config settings for resources of Compute Engine cluster instances,
        # applicable to all instances in the cluster.
        # Corresponds to the JSON property `gceClusterConfig`
        # @return [Google::Apis::DataprocV1beta2::GceClusterConfig]
        attr_accessor :gce_cluster_config
      
        # The GKE config for this cluster.
        # Corresponds to the JSON property `gkeClusterConfig`
        # @return [Google::Apis::DataprocV1beta2::GkeClusterConfig]
        attr_accessor :gke_cluster_config
      
        # Optional. Commands to execute on each node after config is completed. By
        # default, executables are run on master and all worker nodes. You can test a
        # node's role metadata to run an executable on a master or worker node, as shown
        # below using curl (you can also use wget): ROLE=$(curl -H Metadata-Flavor:
        # Google http://metadata/computeMetadata/v1beta2/instance/attributes/dataproc-
        # role) if [[ "$`ROLE`" == 'Master' ]]; then ... master specific actions ...
        # else ... worker specific actions ... fi
        # Corresponds to the JSON property `initializationActions`
        # @return [Array<Google::Apis::DataprocV1beta2::NodeInitializationAction>]
        attr_accessor :initialization_actions
      
        # Specifies the cluster auto-delete schedule configuration.
        # Corresponds to the JSON property `lifecycleConfig`
        # @return [Google::Apis::DataprocV1beta2::LifecycleConfig]
        attr_accessor :lifecycle_config
      
        # The config settings for Compute Engine resources in an instance group, such as
        # a master or worker group.
        # Corresponds to the JSON property `masterConfig`
        # @return [Google::Apis::DataprocV1beta2::InstanceGroupConfig]
        attr_accessor :master_config
      
        # Specifies a Metastore configuration.
        # Corresponds to the JSON property `metastoreConfig`
        # @return [Google::Apis::DataprocV1beta2::MetastoreConfig]
        attr_accessor :metastore_config
      
        # The config settings for Compute Engine resources in an instance group, such as
        # a master or worker group.
        # Corresponds to the JSON property `secondaryWorkerConfig`
        # @return [Google::Apis::DataprocV1beta2::InstanceGroupConfig]
        attr_accessor :secondary_worker_config
      
        # Security related configuration, including encryption, Kerberos, etc.
        # Corresponds to the JSON property `securityConfig`
        # @return [Google::Apis::DataprocV1beta2::SecurityConfig]
        attr_accessor :security_config
      
        # Specifies the selection and config of software inside the cluster.
        # Corresponds to the JSON property `softwareConfig`
        # @return [Google::Apis::DataprocV1beta2::SoftwareConfig]
        attr_accessor :software_config
      
        # Optional. A Cloud Storage bucket used to store ephemeral cluster and jobs data,
        # such as Spark and MapReduce history files. If you do not specify a temp
        # bucket, Dataproc will determine a Cloud Storage location (US, ASIA, or EU) for
        # your cluster's temp bucket according to the Compute Engine zone where your
        # cluster is deployed, and then create and manage this project-level, per-
        # location bucket. The default bucket has a TTL of 90 days, but you can use any
        # TTL (or none) if you specify a bucket.
        # Corresponds to the JSON property `tempBucket`
        # @return [String]
        attr_accessor :temp_bucket
      
        # The config settings for Compute Engine resources in an instance group, such as
        # a master or worker group.
        # Corresponds to the JSON property `workerConfig`
        # @return [Google::Apis::DataprocV1beta2::InstanceGroupConfig]
        attr_accessor :worker_config
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @autoscaling_config = args[:autoscaling_config] if args.key?(:autoscaling_config)
          @config_bucket = args[:config_bucket] if args.key?(:config_bucket)
          @encryption_config = args[:encryption_config] if args.key?(:encryption_config)
          @endpoint_config = args[:endpoint_config] if args.key?(:endpoint_config)
          @gce_cluster_config = args[:gce_cluster_config] if args.key?(:gce_cluster_config)
          @gke_cluster_config = args[:gke_cluster_config] if args.key?(:gke_cluster_config)
          @initialization_actions = args[:initialization_actions] if args.key?(:initialization_actions)
          @lifecycle_config = args[:lifecycle_config] if args.key?(:lifecycle_config)
          @master_config = args[:master_config] if args.key?(:master_config)
          @metastore_config = args[:metastore_config] if args.key?(:metastore_config)
          @secondary_worker_config = args[:secondary_worker_config] if args.key?(:secondary_worker_config)
          @security_config = args[:security_config] if args.key?(:security_config)
          @software_config = args[:software_config] if args.key?(:software_config)
          @temp_bucket = args[:temp_bucket] if args.key?(:temp_bucket)
          @worker_config = args[:worker_config] if args.key?(:worker_config)
        end
      end
      
      # Contains cluster daemon metrics, such as HDFS and YARN stats.Beta Feature:
      # This report is available for testing purposes only. It may be changed before
      # final release.
      class ClusterMetrics
        include Google::Apis::Core::Hashable
      
        # The HDFS metrics.
        # Corresponds to the JSON property `hdfsMetrics`
        # @return [Hash<String,Fixnum>]
        attr_accessor :hdfs_metrics
      
        # The YARN metrics.
        # Corresponds to the JSON property `yarnMetrics`
        # @return [Hash<String,Fixnum>]
        attr_accessor :yarn_metrics
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @hdfs_metrics = args[:hdfs_metrics] if args.key?(:hdfs_metrics)
          @yarn_metrics = args[:yarn_metrics] if args.key?(:yarn_metrics)
        end
      end
      
      # The cluster operation triggered by a workflow.
      class ClusterOperation
        include Google::Apis::Core::Hashable
      
        # Output only. Indicates the operation is done.
        # Corresponds to the JSON property `done`
        # @return [Boolean]
        attr_accessor :done
        alias_method :done?, :done
      
        # Output only. Error, if operation failed.
        # Corresponds to the JSON property `error`
        # @return [String]
        attr_accessor :error
      
        # Output only. The id of the cluster operation.
        # Corresponds to the JSON property `operationId`
        # @return [String]
        attr_accessor :operation_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @done = args[:done] if args.key?(:done)
          @error = args[:error] if args.key?(:error)
          @operation_id = args[:operation_id] if args.key?(:operation_id)
        end
      end
      
      # Metadata describing the operation.
      class ClusterOperationMetadata
        include Google::Apis::Core::Hashable
      
        # Output only. Name of the cluster for the operation.
        # Corresponds to the JSON property `clusterName`
        # @return [String]
        attr_accessor :cluster_name
      
        # Output only. Cluster UUID for the operation.
        # Corresponds to the JSON property `clusterUuid`
        # @return [String]
        attr_accessor :cluster_uuid
      
        # Output only. Short description of operation.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Output only. Labels associated with the operation
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # Output only. The operation type.
        # Corresponds to the JSON property `operationType`
        # @return [String]
        attr_accessor :operation_type
      
        # The status of the operation.
        # Corresponds to the JSON property `status`
        # @return [Google::Apis::DataprocV1beta2::ClusterOperationStatus]
        attr_accessor :status
      
        # Output only. The previous operation status.
        # Corresponds to the JSON property `statusHistory`
        # @return [Array<Google::Apis::DataprocV1beta2::ClusterOperationStatus>]
        attr_accessor :status_history
      
        # Output only. Errors encountered during operation execution.
        # Corresponds to the JSON property `warnings`
        # @return [Array<String>]
        attr_accessor :warnings
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_name = args[:cluster_name] if args.key?(:cluster_name)
          @cluster_uuid = args[:cluster_uuid] if args.key?(:cluster_uuid)
          @description = args[:description] if args.key?(:description)
          @labels = args[:labels] if args.key?(:labels)
          @operation_type = args[:operation_type] if args.key?(:operation_type)
          @status = args[:status] if args.key?(:status)
          @status_history = args[:status_history] if args.key?(:status_history)
          @warnings = args[:warnings] if args.key?(:warnings)
        end
      end
      
      # The status of the operation.
      class ClusterOperationStatus
        include Google::Apis::Core::Hashable
      
        # Output only. A message containing any operation metadata details.
        # Corresponds to the JSON property `details`
        # @return [String]
        attr_accessor :details
      
        # Output only. A message containing the detailed operation state.
        # Corresponds to the JSON property `innerState`
        # @return [String]
        attr_accessor :inner_state
      
        # Output only. A message containing the operation state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The time this state was entered.
        # Corresponds to the JSON property `stateStartTime`
        # @return [String]
        attr_accessor :state_start_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @details = args[:details] if args.key?(:details)
          @inner_state = args[:inner_state] if args.key?(:inner_state)
          @state = args[:state] if args.key?(:state)
          @state_start_time = args[:state_start_time] if args.key?(:state_start_time)
        end
      end
      
      # A selector that chooses target cluster for jobs based on metadata.
      class ClusterSelector
        include Google::Apis::Core::Hashable
      
        # Required. The cluster labels. Cluster must have all labels to match.
        # Corresponds to the JSON property `clusterLabels`
        # @return [Hash<String,String>]
        attr_accessor :cluster_labels
      
        # Optional. The zone where workflow process executes. This parameter does not
        # affect the selection of the cluster.If unspecified, the zone of the first
        # cluster matching the selector is used.
        # Corresponds to the JSON property `zone`
        # @return [String]
        attr_accessor :zone
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_labels = args[:cluster_labels] if args.key?(:cluster_labels)
          @zone = args[:zone] if args.key?(:zone)
        end
      end
      
      # The status of a cluster and its instances.
      class ClusterStatus
        include Google::Apis::Core::Hashable
      
        # Output only. Optional details of cluster's state.
        # Corresponds to the JSON property `detail`
        # @return [String]
        attr_accessor :detail
      
        # Output only. The cluster's state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. Time when this state was entered (see JSON representation of
        # Timestamp (https://developers.google.com/protocol-buffers/docs/proto3#json)).
        # Corresponds to the JSON property `stateStartTime`
        # @return [String]
        attr_accessor :state_start_time
      
        # Output only. Additional state information that includes status reported by the
        # agent.
        # Corresponds to the JSON property `substate`
        # @return [String]
        attr_accessor :substate
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @detail = args[:detail] if args.key?(:detail)
          @state = args[:state] if args.key?(:state)
          @state_start_time = args[:state_start_time] if args.key?(:state_start_time)
          @substate = args[:substate] if args.key?(:substate)
        end
      end
      
      # A request to collect cluster diagnostic information.
      class DiagnoseClusterRequest
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # The location of diagnostic output.
      class DiagnoseClusterResults
        include Google::Apis::Core::Hashable
      
        # Output only. The Cloud Storage URI of the diagnostic output. The output report
        # is a plain text file with a summary of collected diagnostics.
        # Corresponds to the JSON property `outputUri`
        # @return [String]
        attr_accessor :output_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @output_uri = args[:output_uri] if args.key?(:output_uri)
        end
      end
      
      # Specifies the config of disk options for a group of VM instances.
      class DiskConfig
        include Google::Apis::Core::Hashable
      
        # Optional. Size in GB of the boot disk (default is 500GB).
        # Corresponds to the JSON property `bootDiskSizeGb`
        # @return [Fixnum]
        attr_accessor :boot_disk_size_gb
      
        # Optional. Type of the boot disk (default is "pd-standard"). Valid values: "pd-
        # ssd" (Persistent Disk Solid State Drive) or "pd-standard" (Persistent Disk
        # Hard Disk Drive).
        # Corresponds to the JSON property `bootDiskType`
        # @return [String]
        attr_accessor :boot_disk_type
      
        # Number of attached SSDs, from 0 to 4 (default is 0). If SSDs are not attached,
        # the boot disk is used to store runtime logs and HDFS (https://hadoop.apache.
        # org/docs/r1.2.1/hdfs_user_guide.html) data. If one or more SSDs are attached,
        # this runtime bulk data is spread across them, and the boot disk contains only
        # basic config and installed binaries.
        # Corresponds to the JSON property `numLocalSsds`
        # @return [Fixnum]
        attr_accessor :num_local_ssds
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @boot_disk_size_gb = args[:boot_disk_size_gb] if args.key?(:boot_disk_size_gb)
          @boot_disk_type = args[:boot_disk_type] if args.key?(:boot_disk_type)
          @num_local_ssds = args[:num_local_ssds] if args.key?(:num_local_ssds)
        end
      end
      
      # A generic empty message that you can re-use to avoid defining duplicated empty
      # messages in your APIs. A typical example is to use it as the request or the
      # response type of an API method. For instance: service Foo ` rpc Bar(google.
      # protobuf.Empty) returns (google.protobuf.Empty); ` The JSON representation for
      # Empty is empty JSON object ``.
      class Empty
        include Google::Apis::Core::Hashable
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
        end
      end
      
      # Encryption settings for the cluster.
      class EncryptionConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The Cloud KMS key name to use for PD disk encryption for all
        # instances in the cluster.
        # Corresponds to the JSON property `gcePdKmsKeyName`
        # @return [String]
        attr_accessor :gce_pd_kms_key_name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @gce_pd_kms_key_name = args[:gce_pd_kms_key_name] if args.key?(:gce_pd_kms_key_name)
        end
      end
      
      # Endpoint config for this cluster
      class EndpointConfig
        include Google::Apis::Core::Hashable
      
        # Optional. If true, enable http access to specific ports on the cluster from
        # external sources. Defaults to false.
        # Corresponds to the JSON property `enableHttpPortAccess`
        # @return [Boolean]
        attr_accessor :enable_http_port_access
        alias_method :enable_http_port_access?, :enable_http_port_access
      
        # Output only. The map of port descriptions to URLs. Will only be populated if
        # enable_http_port_access is true.
        # Corresponds to the JSON property `httpPorts`
        # @return [Hash<String,String>]
        attr_accessor :http_ports
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @enable_http_port_access = args[:enable_http_port_access] if args.key?(:enable_http_port_access)
          @http_ports = args[:http_ports] if args.key?(:http_ports)
        end
      end
      
      # Represents a textual expression in the Common Expression Language (CEL) syntax.
      # CEL is a C-like expression language. The syntax and semantics of CEL are
      # documented at https://github.com/google/cel-spec.Example (Comparison): title: "
      # Summary size limit" description: "Determines if a summary is less than 100
      # chars" expression: "document.summary.size() < 100" Example (Equality): title: "
      # Requestor is owner" description: "Determines if requestor is the document
      # owner" expression: "document.owner == request.auth.claims.email" Example (
      # Logic): title: "Public documents" description: "Determine whether the document
      # should be publicly visible" expression: "document.type != 'private' &&
      # document.type != 'internal'" Example (Data Manipulation): title: "Notification
      # string" description: "Create a notification string with a timestamp."
      # expression: "'New message received at ' + string(document.create_time)" The
      # exact variables and functions that may be referenced within an expression are
      # determined by the service that evaluates it. See the service documentation for
      # additional information.
      class Expr
        include Google::Apis::Core::Hashable
      
        # Optional. Description of the expression. This is a longer text which describes
        # the expression, e.g. when hovered over it in a UI.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Textual representation of an expression in Common Expression Language syntax.
        # Corresponds to the JSON property `expression`
        # @return [String]
        attr_accessor :expression
      
        # Optional. String indicating the location of the expression for error reporting,
        # e.g. a file name and a position in the file.
        # Corresponds to the JSON property `location`
        # @return [String]
        attr_accessor :location
      
        # Optional. Title for the expression, i.e. a short string describing its purpose.
        # This can be used e.g. in UIs which allow to enter the expression.
        # Corresponds to the JSON property `title`
        # @return [String]
        attr_accessor :title
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @expression = args[:expression] if args.key?(:expression)
          @location = args[:location] if args.key?(:location)
          @title = args[:title] if args.key?(:title)
        end
      end
      
      # Common config settings for resources of Compute Engine cluster instances,
      # applicable to all instances in the cluster.
      class GceClusterConfig
        include Google::Apis::Core::Hashable
      
        # Optional. If true, all instances in the cluster will only have internal IP
        # addresses. By default, clusters are not restricted to internal IP addresses,
        # and will have ephemeral external IP addresses assigned to each instance. This
        # internal_ip_only restriction can only be enabled for subnetwork enabled
        # networks, and all off-cluster dependencies must be configured to be accessible
        # without external IP addresses.
        # Corresponds to the JSON property `internalIpOnly`
        # @return [Boolean]
        attr_accessor :internal_ip_only
        alias_method :internal_ip_only?, :internal_ip_only
      
        # The Compute Engine metadata entries to add to all instances (see Project and
        # instance metadata (https://cloud.google.com/compute/docs/storing-retrieving-
        # metadata#project_and_instance_metadata)).
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,String>]
        attr_accessor :metadata
      
        # Optional. The Compute Engine network to be used for machine communications.
        # Cannot be specified with subnetwork_uri. If neither network_uri nor
        # subnetwork_uri is specified, the "default" network of the project is used, if
        # it exists. Cannot be a "Custom Subnet Network" (see Using Subnetworks (https://
        # cloud.google.com/compute/docs/subnetworks) for more information).A full URL,
        # partial URI, or short name are valid. Examples: https://www.googleapis.com/
        # compute/v1/projects/[project_id]/regions/global/default projects/[project_id]/
        # regions/global/default default
        # Corresponds to the JSON property `networkUri`
        # @return [String]
        attr_accessor :network_uri
      
        # Node Group Affinity for clusters using sole-tenant node groups.
        # Corresponds to the JSON property `nodeGroupAffinity`
        # @return [Google::Apis::DataprocV1beta2::NodeGroupAffinity]
        attr_accessor :node_group_affinity
      
        # Optional. The type of IPv6 access for a cluster.
        # Corresponds to the JSON property `privateIpv6GoogleAccess`
        # @return [String]
        attr_accessor :private_ipv6_google_access
      
        # Reservation Affinity for consuming Zonal reservation.
        # Corresponds to the JSON property `reservationAffinity`
        # @return [Google::Apis::DataprocV1beta2::ReservationAffinity]
        attr_accessor :reservation_affinity
      
        # Optional. The Dataproc service account (https://cloud.google.com/dataproc/docs/
        # concepts/configuring-clusters/service-accounts#service_accounts_in_dataproc) (
        # also see VM Data Plane identity (https://cloud.google.com/dataproc/docs/
        # concepts/iam/dataproc-principals#vm_service_account_data_plane_identity)) used
        # by Dataproc cluster VM instances to access Google Cloud Platform services.If
        # not specified, the Compute Engine default service account (https://cloud.
        # google.com/compute/docs/access/service-accounts#default_service_account) is
        # used.
        # Corresponds to the JSON property `serviceAccount`
        # @return [String]
        attr_accessor :service_account
      
        # Optional. The URIs of service account scopes to be included in Compute Engine
        # instances. The following base set of scopes is always included: https://www.
        # googleapis.com/auth/cloud.useraccounts.readonly https://www.googleapis.com/
        # auth/devstorage.read_write https://www.googleapis.com/auth/logging.writeIf no
        # scopes are specified, the following defaults are also provided: https://www.
        # googleapis.com/auth/bigquery https://www.googleapis.com/auth/bigtable.admin.
        # table https://www.googleapis.com/auth/bigtable.data https://www.googleapis.com/
        # auth/devstorage.full_control
        # Corresponds to the JSON property `serviceAccountScopes`
        # @return [Array<String>]
        attr_accessor :service_account_scopes
      
        # Optional. The Compute Engine subnetwork to be used for machine communications.
        # Cannot be specified with network_uri.A full URL, partial URI, or short name
        # are valid. Examples: https://www.googleapis.com/compute/v1/projects/[
        # project_id]/regions/us-east1/subnetworks/sub0 projects/[project_id]/regions/us-
        # east1/subnetworks/sub0 sub0
        # Corresponds to the JSON property `subnetworkUri`
        # @return [String]
        attr_accessor :subnetwork_uri
      
        # The Compute Engine tags to add to all instances (see Tagging instances (https:/
        # /cloud.google.com/compute/docs/label-or-tag-resources#tags)).
        # Corresponds to the JSON property `tags`
        # @return [Array<String>]
        attr_accessor :tags
      
        # Optional. The zone where the Compute Engine cluster will be located. On a
        # create request, it is required in the "global" region. If omitted in a non-
        # global Dataproc region, the service will pick a zone in the corresponding
        # Compute Engine region. On a get request, zone will always be present.A full
        # URL, partial URI, or short name are valid. Examples: https://www.googleapis.
        # com/compute/v1/projects/[project_id]/zones/[zone] projects/[project_id]/zones/[
        # zone] us-central1-f
        # Corresponds to the JSON property `zoneUri`
        # @return [String]
        attr_accessor :zone_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @internal_ip_only = args[:internal_ip_only] if args.key?(:internal_ip_only)
          @metadata = args[:metadata] if args.key?(:metadata)
          @network_uri = args[:network_uri] if args.key?(:network_uri)
          @node_group_affinity = args[:node_group_affinity] if args.key?(:node_group_affinity)
          @private_ipv6_google_access = args[:private_ipv6_google_access] if args.key?(:private_ipv6_google_access)
          @reservation_affinity = args[:reservation_affinity] if args.key?(:reservation_affinity)
          @service_account = args[:service_account] if args.key?(:service_account)
          @service_account_scopes = args[:service_account_scopes] if args.key?(:service_account_scopes)
          @subnetwork_uri = args[:subnetwork_uri] if args.key?(:subnetwork_uri)
          @tags = args[:tags] if args.key?(:tags)
          @zone_uri = args[:zone_uri] if args.key?(:zone_uri)
        end
      end
      
      # Request message for GetIamPolicy method.
      class GetIamPolicyRequest
        include Google::Apis::Core::Hashable
      
        # Encapsulates settings provided to GetIamPolicy.
        # Corresponds to the JSON property `options`
        # @return [Google::Apis::DataprocV1beta2::GetPolicyOptions]
        attr_accessor :options
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @options = args[:options] if args.key?(:options)
        end
      end
      
      # Encapsulates settings provided to GetIamPolicy.
      class GetPolicyOptions
        include Google::Apis::Core::Hashable
      
        # Optional. The policy format version to be returned.Valid values are 0, 1, and
        # 3. Requests specifying an invalid value will be rejected.Requests for policies
        # with any conditional bindings must specify version 3. Policies without any
        # conditional bindings may specify any valid value or leave the field unset.To
        # learn which resources support conditions in their IAM policies, see the IAM
        # documentation (https://cloud.google.com/iam/help/conditions/resource-policies).
        # Corresponds to the JSON property `requestedPolicyVersion`
        # @return [Fixnum]
        attr_accessor :requested_policy_version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @requested_policy_version = args[:requested_policy_version] if args.key?(:requested_policy_version)
        end
      end
      
      # The GKE config for this cluster.
      class GkeClusterConfig
        include Google::Apis::Core::Hashable
      
        # A full, namespace-isolated deployment target for an existing GKE cluster.
        # Corresponds to the JSON property `namespacedGkeDeploymentTarget`
        # @return [Google::Apis::DataprocV1beta2::NamespacedGkeDeploymentTarget]
        attr_accessor :namespaced_gke_deployment_target
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @namespaced_gke_deployment_target = args[:namespaced_gke_deployment_target] if args.key?(:namespaced_gke_deployment_target)
        end
      end
      
      # A Dataproc job for running Apache Hadoop MapReduce (https://hadoop.apache.org/
      # docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/
      # MapReduceTutorial.html) jobs on Apache Hadoop YARN (https://hadoop.apache.org/
      # docs/r2.7.1/hadoop-yarn/hadoop-yarn-site/YARN.html).
      class HadoopJob
        include Google::Apis::Core::Hashable
      
        # Optional. HCFS URIs of archives to be extracted in the working directory of
        # Hadoop drivers and tasks. Supported file types: .jar, .tar, .tar.gz, .tgz, or .
        # zip.
        # Corresponds to the JSON property `archiveUris`
        # @return [Array<String>]
        attr_accessor :archive_uris
      
        # Optional. The arguments to pass to the driver. Do not include arguments, such
        # as -libjars or -Dfoo=bar, that can be set as job properties, since a collision
        # may occur that causes an incorrect job submission.
        # Corresponds to the JSON property `args`
        # @return [Array<String>]
        attr_accessor :args
      
        # Optional. HCFS (Hadoop Compatible Filesystem) URIs of files to be copied to
        # the working directory of Hadoop drivers and distributed tasks. Useful for
        # naively parallel tasks.
        # Corresponds to the JSON property `fileUris`
        # @return [Array<String>]
        attr_accessor :file_uris
      
        # Optional. Jar file URIs to add to the CLASSPATHs of the Hadoop driver and
        # tasks.
        # Corresponds to the JSON property `jarFileUris`
        # @return [Array<String>]
        attr_accessor :jar_file_uris
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # The name of the driver's main class. The jar file containing the class must be
        # in the default CLASSPATH or specified in jar_file_uris.
        # Corresponds to the JSON property `mainClass`
        # @return [String]
        attr_accessor :main_class
      
        # The HCFS URI of the jar file containing the main class. Examples: 'gs://foo-
        # bucket/analytics-binaries/extract-useful-metrics-mr.jar' 'hdfs:/tmp/test-
        # samples/custom-wordcount.jar' 'file:///home/usr/lib/hadoop-mapreduce/hadoop-
        # mapreduce-examples.jar'
        # Corresponds to the JSON property `mainJarFileUri`
        # @return [String]
        attr_accessor :main_jar_file_uri
      
        # Optional. A mapping of property names to values, used to configure Hadoop.
        # Properties that conflict with values set by the Dataproc API may be
        # overwritten. Can include properties set in /etc/hadoop/conf/*-site and classes
        # in user code.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @archive_uris = args[:archive_uris] if args.key?(:archive_uris)
          @args = args[:args] if args.key?(:args)
          @file_uris = args[:file_uris] if args.key?(:file_uris)
          @jar_file_uris = args[:jar_file_uris] if args.key?(:jar_file_uris)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @main_class = args[:main_class] if args.key?(:main_class)
          @main_jar_file_uri = args[:main_jar_file_uri] if args.key?(:main_jar_file_uri)
          @properties = args[:properties] if args.key?(:properties)
        end
      end
      
      # A Dataproc job for running Apache Hive (https://hive.apache.org/) queries on
      # YARN.
      class HiveJob
        include Google::Apis::Core::Hashable
      
        # Optional. Whether to continue executing queries if a query fails. The default
        # value is false. Setting to true can be useful when executing independent
        # parallel queries.
        # Corresponds to the JSON property `continueOnFailure`
        # @return [Boolean]
        attr_accessor :continue_on_failure
        alias_method :continue_on_failure?, :continue_on_failure
      
        # Optional. HCFS URIs of jar files to add to the CLASSPATH of the Hive server
        # and Hadoop MapReduce (MR) tasks. Can contain Hive SerDes and UDFs.
        # Corresponds to the JSON property `jarFileUris`
        # @return [Array<String>]
        attr_accessor :jar_file_uris
      
        # Optional. A mapping of property names and values, used to configure Hive.
        # Properties that conflict with values set by the Dataproc API may be
        # overwritten. Can include properties set in /etc/hadoop/conf/*-site.xml, /etc/
        # hive/conf/hive-site.xml, and classes in user code.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        # The HCFS URI of the script that contains Hive queries.
        # Corresponds to the JSON property `queryFileUri`
        # @return [String]
        attr_accessor :query_file_uri
      
        # A list of queries to run on a cluster.
        # Corresponds to the JSON property `queryList`
        # @return [Google::Apis::DataprocV1beta2::QueryList]
        attr_accessor :query_list
      
        # Optional. Mapping of query variable names to values (equivalent to the Hive
        # command: SET name="value";).
        # Corresponds to the JSON property `scriptVariables`
        # @return [Hash<String,String>]
        attr_accessor :script_variables
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @continue_on_failure = args[:continue_on_failure] if args.key?(:continue_on_failure)
          @jar_file_uris = args[:jar_file_uris] if args.key?(:jar_file_uris)
          @properties = args[:properties] if args.key?(:properties)
          @query_file_uri = args[:query_file_uri] if args.key?(:query_file_uri)
          @query_list = args[:query_list] if args.key?(:query_list)
          @script_variables = args[:script_variables] if args.key?(:script_variables)
        end
      end
      
      # Configuration for the size bounds of an instance group, including its
      # proportional size to other groups.
      class InstanceGroupAutoscalingPolicyConfig
        include Google::Apis::Core::Hashable
      
        # Optional. Maximum number of instances for this group. Required for primary
        # workers. Note that by default, clusters will not use secondary workers.
        # Required for secondary workers if the minimum secondary instances is set.
        # Primary workers - Bounds: [min_instances, ). Required. Secondary workers -
        # Bounds: [min_instances, ). Default: 0.
        # Corresponds to the JSON property `maxInstances`
        # @return [Fixnum]
        attr_accessor :max_instances
      
        # Optional. Minimum number of instances for this group.Primary workers - Bounds:
        # 2, max_instances. Default: 2. Secondary workers - Bounds: 0, max_instances.
        # Default: 0.
        # Corresponds to the JSON property `minInstances`
        # @return [Fixnum]
        attr_accessor :min_instances
      
        # Optional. Weight for the instance group, which is used to determine the
        # fraction of total workers in the cluster from this instance group. For example,
        # if primary workers have weight 2, and secondary workers have weight 1, the
        # cluster will have approximately 2 primary workers for each secondary worker.
        # The cluster may not reach the specified balance if constrained by min/max
        # bounds or other autoscaling settings. For example, if max_instances for
        # secondary workers is 0, then only primary workers will be added. The cluster
        # can also be out of balance when created.If weight is not set on any instance
        # group, the cluster will default to equal weight for all groups: the cluster
        # will attempt to maintain an equal number of workers in each group within the
        # configured size bounds for each group. If weight is set for one group only,
        # the cluster will default to zero weight on the unset group. For example if
        # weight is set only on primary workers, the cluster will use primary workers
        # only and no secondary workers.
        # Corresponds to the JSON property `weight`
        # @return [Fixnum]
        attr_accessor :weight
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @max_instances = args[:max_instances] if args.key?(:max_instances)
          @min_instances = args[:min_instances] if args.key?(:min_instances)
          @weight = args[:weight] if args.key?(:weight)
        end
      end
      
      # The config settings for Compute Engine resources in an instance group, such as
      # a master or worker group.
      class InstanceGroupConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The Compute Engine accelerator configuration for these instances.
        # Corresponds to the JSON property `accelerators`
        # @return [Array<Google::Apis::DataprocV1beta2::AcceleratorConfig>]
        attr_accessor :accelerators
      
        # Specifies the config of disk options for a group of VM instances.
        # Corresponds to the JSON property `diskConfig`
        # @return [Google::Apis::DataprocV1beta2::DiskConfig]
        attr_accessor :disk_config
      
        # Optional. The Compute Engine image resource used for cluster instances.The URI
        # can represent an image or image family.Image examples: https://www.googleapis.
        # com/compute/beta/projects/[project_id]/global/images/[image-id] projects/[
        # project_id]/global/images/[image-id] image-idImage family examples. Dataproc
        # will use the most recent image from the family: https://www.googleapis.com/
        # compute/beta/projects/[project_id]/global/images/family/[custom-image-family-
        # name] projects/[project_id]/global/images/family/[custom-image-family-name]If
        # the URI is unspecified, it will be inferred from SoftwareConfig.image_version
        # or the system default.
        # Corresponds to the JSON property `imageUri`
        # @return [String]
        attr_accessor :image_uri
      
        # Output only. The list of instance names. Dataproc derives the names from
        # cluster_name, num_instances, and the instance group.
        # Corresponds to the JSON property `instanceNames`
        # @return [Array<String>]
        attr_accessor :instance_names
      
        # Output only. List of references to Compute Engine instances.
        # Corresponds to the JSON property `instanceReferences`
        # @return [Array<Google::Apis::DataprocV1beta2::InstanceReference>]
        attr_accessor :instance_references
      
        # Output only. Specifies that this instance group contains preemptible instances.
        # Corresponds to the JSON property `isPreemptible`
        # @return [Boolean]
        attr_accessor :is_preemptible
        alias_method :is_preemptible?, :is_preemptible
      
        # Optional. The Compute Engine machine type used for cluster instances.A full
        # URL, partial URI, or short name are valid. Examples: https://www.googleapis.
        # com/compute/v1/projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-
        # 2 projects/[project_id]/zones/us-east1-a/machineTypes/n1-standard-2 n1-
        # standard-2Auto Zone Exception: If you are using the Dataproc Auto Zone
        # Placement (https://cloud.google.com/dataproc/docs/concepts/configuring-
        # clusters/auto-zone#using_auto_zone_placement) feature, you must use the short
        # name of the machine type resource, for example, n1-standard-2.
        # Corresponds to the JSON property `machineTypeUri`
        # @return [String]
        attr_accessor :machine_type_uri
      
        # Specifies the resources used to actively manage an instance group.
        # Corresponds to the JSON property `managedGroupConfig`
        # @return [Google::Apis::DataprocV1beta2::ManagedGroupConfig]
        attr_accessor :managed_group_config
      
        # Specifies the minimum cpu platform for the Instance Group. See Dataproc ->
        # Minimum CPU Platform (https://cloud.google.com/dataproc/docs/concepts/compute/
        # dataproc-min-cpu).
        # Corresponds to the JSON property `minCpuPlatform`
        # @return [String]
        attr_accessor :min_cpu_platform
      
        # Optional. The number of VM instances in the instance group. For master
        # instance groups, must be set to 1.
        # Corresponds to the JSON property `numInstances`
        # @return [Fixnum]
        attr_accessor :num_instances
      
        # Optional. Specifies the preemptibility of the instance group.The default value
        # for master and worker groups is NON_PREEMPTIBLE. This default cannot be
        # changed.The default value for secondary instances is PREEMPTIBLE.
        # Corresponds to the JSON property `preemptibility`
        # @return [String]
        attr_accessor :preemptibility
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @accelerators = args[:accelerators] if args.key?(:accelerators)
          @disk_config = args[:disk_config] if args.key?(:disk_config)
          @image_uri = args[:image_uri] if args.key?(:image_uri)
          @instance_names = args[:instance_names] if args.key?(:instance_names)
          @instance_references = args[:instance_references] if args.key?(:instance_references)
          @is_preemptible = args[:is_preemptible] if args.key?(:is_preemptible)
          @machine_type_uri = args[:machine_type_uri] if args.key?(:machine_type_uri)
          @managed_group_config = args[:managed_group_config] if args.key?(:managed_group_config)
          @min_cpu_platform = args[:min_cpu_platform] if args.key?(:min_cpu_platform)
          @num_instances = args[:num_instances] if args.key?(:num_instances)
          @preemptibility = args[:preemptibility] if args.key?(:preemptibility)
        end
      end
      
      # A reference to a Compute Engine instance.
      class InstanceReference
        include Google::Apis::Core::Hashable
      
        # The unique identifier of the Compute Engine instance.
        # Corresponds to the JSON property `instanceId`
        # @return [String]
        attr_accessor :instance_id
      
        # The user-friendly name of the Compute Engine instance.
        # Corresponds to the JSON property `instanceName`
        # @return [String]
        attr_accessor :instance_name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @instance_id = args[:instance_id] if args.key?(:instance_id)
          @instance_name = args[:instance_name] if args.key?(:instance_name)
        end
      end
      
      # A request to instantiate a workflow template.
      class InstantiateWorkflowTemplateRequest
        include Google::Apis::Core::Hashable
      
        # Deprecated. Please use request_id field instead.
        # Corresponds to the JSON property `instanceId`
        # @return [String]
        attr_accessor :instance_id
      
        # Optional. Map from parameter names to values that should be used for those
        # parameters. Values may not exceed 1000 characters.
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,String>]
        attr_accessor :parameters
      
        # Optional. A tag that prevents multiple concurrent workflow instances with the
        # same tag from running. This mitigates risk of concurrent instances started due
        # to retries.It is recommended to always set this value to a UUID (https://en.
        # wikipedia.org/wiki/Universally_unique_identifier).The tag must contain only
        # letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-). The
        # maximum length is 40 characters.
        # Corresponds to the JSON property `requestId`
        # @return [String]
        attr_accessor :request_id
      
        # Optional. The version of workflow template to instantiate. If specified, the
        # workflow will be instantiated only if the current version of the workflow
        # template has the supplied version.This option cannot be used to instantiate a
        # previous version of workflow template.
        # Corresponds to the JSON property `version`
        # @return [Fixnum]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @instance_id = args[:instance_id] if args.key?(:instance_id)
          @parameters = args[:parameters] if args.key?(:parameters)
          @request_id = args[:request_id] if args.key?(:request_id)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # A Dataproc job resource.
      class Job
        include Google::Apis::Core::Hashable
      
        # Output only. Indicates whether the job is completed. If the value is false,
        # the job is still in progress. If true, the job is completed, and status.state
        # field will indicate if it was successful, failed, or cancelled.
        # Corresponds to the JSON property `done`
        # @return [Boolean]
        attr_accessor :done
        alias_method :done?, :done
      
        # Output only. If present, the location of miscellaneous control files which may
        # be used as part of job setup and handling. If not present, control files may
        # be placed in the same location as driver_output_uri.
        # Corresponds to the JSON property `driverControlFilesUri`
        # @return [String]
        attr_accessor :driver_control_files_uri
      
        # Output only. A URI pointing to the location of the stdout of the job's driver
        # program.
        # Corresponds to the JSON property `driverOutputResourceUri`
        # @return [String]
        attr_accessor :driver_output_resource_uri
      
        # A Dataproc job for running Apache Hadoop MapReduce (https://hadoop.apache.org/
        # docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/
        # MapReduceTutorial.html) jobs on Apache Hadoop YARN (https://hadoop.apache.org/
        # docs/r2.7.1/hadoop-yarn/hadoop-yarn-site/YARN.html).
        # Corresponds to the JSON property `hadoopJob`
        # @return [Google::Apis::DataprocV1beta2::HadoopJob]
        attr_accessor :hadoop_job
      
        # A Dataproc job for running Apache Hive (https://hive.apache.org/) queries on
        # YARN.
        # Corresponds to the JSON property `hiveJob`
        # @return [Google::Apis::DataprocV1beta2::HiveJob]
        attr_accessor :hive_job
      
        # Output only. A UUID that uniquely identifies a job within the project over
        # time. This is in contrast to a user-settable reference.job_id that may be
        # reused over time.
        # Corresponds to the JSON property `jobUuid`
        # @return [String]
        attr_accessor :job_uuid
      
        # Optional. The labels to associate with this job. Label keys must contain 1 to
        # 63 characters, and must conform to RFC 1035 (https://www.ietf.org/rfc/rfc1035.
        # txt). Label values may be empty, but, if present, must contain 1 to 63
        # characters, and must conform to RFC 1035 (https://www.ietf.org/rfc/rfc1035.txt)
        # . No more than 32 labels can be associated with a job.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # A Dataproc job for running Apache Pig (https://pig.apache.org/) queries on
        # YARN.
        # Corresponds to the JSON property `pigJob`
        # @return [Google::Apis::DataprocV1beta2::PigJob]
        attr_accessor :pig_job
      
        # Dataproc job config.
        # Corresponds to the JSON property `placement`
        # @return [Google::Apis::DataprocV1beta2::JobPlacement]
        attr_accessor :placement
      
        # A Dataproc job for running Presto (https://prestosql.io/) queries. IMPORTANT:
        # The Dataproc Presto Optional Component (https://cloud.google.com/dataproc/docs/
        # concepts/components/presto) must be enabled when the cluster is created to
        # submit a Presto job to the cluster.
        # Corresponds to the JSON property `prestoJob`
        # @return [Google::Apis::DataprocV1beta2::PrestoJob]
        attr_accessor :presto_job
      
        # A Dataproc job for running Apache PySpark (https://spark.apache.org/docs/0.9.0/
        # python-programming-guide.html) applications on YARN.
        # Corresponds to the JSON property `pysparkJob`
        # @return [Google::Apis::DataprocV1beta2::PySparkJob]
        attr_accessor :pyspark_job
      
        # Encapsulates the full scoping used to reference a job.
        # Corresponds to the JSON property `reference`
        # @return [Google::Apis::DataprocV1beta2::JobReference]
        attr_accessor :reference
      
        # Job scheduling options.
        # Corresponds to the JSON property `scheduling`
        # @return [Google::Apis::DataprocV1beta2::JobScheduling]
        attr_accessor :scheduling
      
        # A Dataproc job for running Apache Spark (http://spark.apache.org/)
        # applications on YARN. The specification of the main method to call to drive
        # the job. Specify either the jar file that contains the main class or the main
        # class name. To pass both a main jar and a main class in that jar, add the jar
        # to CommonJob.jar_file_uris, and then specify the main class name in main_class.
        # Corresponds to the JSON property `sparkJob`
        # @return [Google::Apis::DataprocV1beta2::SparkJob]
        attr_accessor :spark_job
      
        # A Dataproc job for running Apache SparkR (https://spark.apache.org/docs/latest/
        # sparkr.html) applications on YARN.
        # Corresponds to the JSON property `sparkRJob`
        # @return [Google::Apis::DataprocV1beta2::SparkRJob]
        attr_accessor :spark_r_job
      
        # A Dataproc job for running Apache Spark SQL (http://spark.apache.org/sql/)
        # queries.
        # Corresponds to the JSON property `sparkSqlJob`
        # @return [Google::Apis::DataprocV1beta2::SparkSqlJob]
        attr_accessor :spark_sql_job
      
        # Dataproc job status.
        # Corresponds to the JSON property `status`
        # @return [Google::Apis::DataprocV1beta2::JobStatus]
        attr_accessor :status
      
        # Output only. The previous job status.
        # Corresponds to the JSON property `statusHistory`
        # @return [Array<Google::Apis::DataprocV1beta2::JobStatus>]
        attr_accessor :status_history
      
        # Output only. The email address of the user submitting the job. For jobs
        # submitted on the cluster, the address is username@hostname.
        # Corresponds to the JSON property `submittedBy`
        # @return [String]
        attr_accessor :submitted_by
      
        # Output only. The collection of YARN applications spun up by this job.Beta
        # Feature: This report is available for testing purposes only. It may be changed
        # before final release.
        # Corresponds to the JSON property `yarnApplications`
        # @return [Array<Google::Apis::DataprocV1beta2::YarnApplication>]
        attr_accessor :yarn_applications
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @done = args[:done] if args.key?(:done)
          @driver_control_files_uri = args[:driver_control_files_uri] if args.key?(:driver_control_files_uri)
          @driver_output_resource_uri = args[:driver_output_resource_uri] if args.key?(:driver_output_resource_uri)
          @hadoop_job = args[:hadoop_job] if args.key?(:hadoop_job)
          @hive_job = args[:hive_job] if args.key?(:hive_job)
          @job_uuid = args[:job_uuid] if args.key?(:job_uuid)
          @labels = args[:labels] if args.key?(:labels)
          @pig_job = args[:pig_job] if args.key?(:pig_job)
          @placement = args[:placement] if args.key?(:placement)
          @presto_job = args[:presto_job] if args.key?(:presto_job)
          @pyspark_job = args[:pyspark_job] if args.key?(:pyspark_job)
          @reference = args[:reference] if args.key?(:reference)
          @scheduling = args[:scheduling] if args.key?(:scheduling)
          @spark_job = args[:spark_job] if args.key?(:spark_job)
          @spark_r_job = args[:spark_r_job] if args.key?(:spark_r_job)
          @spark_sql_job = args[:spark_sql_job] if args.key?(:spark_sql_job)
          @status = args[:status] if args.key?(:status)
          @status_history = args[:status_history] if args.key?(:status_history)
          @submitted_by = args[:submitted_by] if args.key?(:submitted_by)
          @yarn_applications = args[:yarn_applications] if args.key?(:yarn_applications)
        end
      end
      
      # Job Operation metadata.
      class JobMetadata
        include Google::Apis::Core::Hashable
      
        # Output only. The job id.
        # Corresponds to the JSON property `jobId`
        # @return [String]
        attr_accessor :job_id
      
        # Output only. Operation type.
        # Corresponds to the JSON property `operationType`
        # @return [String]
        attr_accessor :operation_type
      
        # Output only. Job submission time.
        # Corresponds to the JSON property `startTime`
        # @return [String]
        attr_accessor :start_time
      
        # Dataproc job status.
        # Corresponds to the JSON property `status`
        # @return [Google::Apis::DataprocV1beta2::JobStatus]
        attr_accessor :status
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @job_id = args[:job_id] if args.key?(:job_id)
          @operation_type = args[:operation_type] if args.key?(:operation_type)
          @start_time = args[:start_time] if args.key?(:start_time)
          @status = args[:status] if args.key?(:status)
        end
      end
      
      # Dataproc job config.
      class JobPlacement
        include Google::Apis::Core::Hashable
      
        # Required. The name of the cluster where the job will be submitted.
        # Corresponds to the JSON property `clusterName`
        # @return [String]
        attr_accessor :cluster_name
      
        # Output only. A cluster UUID generated by the Dataproc service when the job is
        # submitted.
        # Corresponds to the JSON property `clusterUuid`
        # @return [String]
        attr_accessor :cluster_uuid
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_name = args[:cluster_name] if args.key?(:cluster_name)
          @cluster_uuid = args[:cluster_uuid] if args.key?(:cluster_uuid)
        end
      end
      
      # Encapsulates the full scoping used to reference a job.
      class JobReference
        include Google::Apis::Core::Hashable
      
        # Optional. The job ID, which must be unique within the project. The ID must
        # contain only letters (a-z, A-Z), numbers (0-9), underscores (_), or hyphens (-)
        # . The maximum length is 100 characters.If not specified by the caller, the job
        # ID will be provided by the server.
        # Corresponds to the JSON property `jobId`
        # @return [String]
        attr_accessor :job_id
      
        # Optional. The ID of the Google Cloud Platform project that the job belongs to.
        # If specified, must match the request project ID.
        # Corresponds to the JSON property `projectId`
        # @return [String]
        attr_accessor :project_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @job_id = args[:job_id] if args.key?(:job_id)
          @project_id = args[:project_id] if args.key?(:project_id)
        end
      end
      
      # Job scheduling options.
      class JobScheduling
        include Google::Apis::Core::Hashable
      
        # Optional. Maximum number of times per hour a driver may be restarted as a
        # result of driver terminating with non-zero code before job is reported failed.
        # A job may be reported as thrashing if driver exits with non-zero code 4 times
        # within 10 minute window.Maximum value is 10.
        # Corresponds to the JSON property `maxFailuresPerHour`
        # @return [Fixnum]
        attr_accessor :max_failures_per_hour
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @max_failures_per_hour = args[:max_failures_per_hour] if args.key?(:max_failures_per_hour)
        end
      end
      
      # Dataproc job status.
      class JobStatus
        include Google::Apis::Core::Hashable
      
        # Output only. Optional Job state details, such as an error description if the
        # state is ERROR.
        # Corresponds to the JSON property `details`
        # @return [String]
        attr_accessor :details
      
        # Output only. A state message specifying the overall job state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The time when this state was entered.
        # Corresponds to the JSON property `stateStartTime`
        # @return [String]
        attr_accessor :state_start_time
      
        # Output only. Additional state information, which includes status reported by
        # the agent.
        # Corresponds to the JSON property `substate`
        # @return [String]
        attr_accessor :substate
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @details = args[:details] if args.key?(:details)
          @state = args[:state] if args.key?(:state)
          @state_start_time = args[:state_start_time] if args.key?(:state_start_time)
          @substate = args[:substate] if args.key?(:substate)
        end
      end
      
      # Specifies Kerberos related configuration.
      class KerberosConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The admin server (IP or hostname) for the remote trusted realm in a
        # cross realm trust relationship.
        # Corresponds to the JSON property `crossRealmTrustAdminServer`
        # @return [String]
        attr_accessor :cross_realm_trust_admin_server
      
        # Optional. The KDC (IP or hostname) for the remote trusted realm in a cross
        # realm trust relationship.
        # Corresponds to the JSON property `crossRealmTrustKdc`
        # @return [String]
        attr_accessor :cross_realm_trust_kdc
      
        # Optional. The remote realm the Dataproc on-cluster KDC will trust, should the
        # user enable cross realm trust.
        # Corresponds to the JSON property `crossRealmTrustRealm`
        # @return [String]
        attr_accessor :cross_realm_trust_realm
      
        # Optional. The Cloud Storage URI of a KMS encrypted file containing the shared
        # password between the on-cluster Kerberos realm and the remote trusted realm,
        # in a cross realm trust relationship.
        # Corresponds to the JSON property `crossRealmTrustSharedPasswordUri`
        # @return [String]
        attr_accessor :cross_realm_trust_shared_password_uri
      
        # Optional. Flag to indicate whether to Kerberize the cluster (default: false).
        # Set this field to true to enable Kerberos on a cluster.
        # Corresponds to the JSON property `enableKerberos`
        # @return [Boolean]
        attr_accessor :enable_kerberos
        alias_method :enable_kerberos?, :enable_kerberos
      
        # Optional. The Cloud Storage URI of a KMS encrypted file containing the master
        # key of the KDC database.
        # Corresponds to the JSON property `kdcDbKeyUri`
        # @return [String]
        attr_accessor :kdc_db_key_uri
      
        # Optional. The Cloud Storage URI of a KMS encrypted file containing the
        # password to the user provided key. For the self-signed certificate, this
        # password is generated by Dataproc.
        # Corresponds to the JSON property `keyPasswordUri`
        # @return [String]
        attr_accessor :key_password_uri
      
        # Optional. The Cloud Storage URI of a KMS encrypted file containing the
        # password to the user provided keystore. For the self-signed certificate, this
        # password is generated by Dataproc.
        # Corresponds to the JSON property `keystorePasswordUri`
        # @return [String]
        attr_accessor :keystore_password_uri
      
        # Optional. The Cloud Storage URI of the keystore file used for SSL encryption.
        # If not provided, Dataproc will provide a self-signed certificate.
        # Corresponds to the JSON property `keystoreUri`
        # @return [String]
        attr_accessor :keystore_uri
      
        # Required. 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
      
        # Optional. The name of the on-cluster Kerberos realm. If not specified, the
        # uppercased domain of hostnames will be the realm.
        # Corresponds to the JSON property `realm`
        # @return [String]
        attr_accessor :realm
      
        # Required. The Cloud Storage URI of a KMS encrypted file containing the root
        # principal password.
        # Corresponds to the JSON property `rootPrincipalPasswordUri`
        # @return [String]
        attr_accessor :root_principal_password_uri
      
        # Optional. The lifetime of the ticket granting ticket, in hours. If not
        # specified, or user specifies 0, then default value 10 will be used.
        # Corresponds to the JSON property `tgtLifetimeHours`
        # @return [Fixnum]
        attr_accessor :tgt_lifetime_hours
      
        # Optional. The Cloud Storage URI of a KMS encrypted file containing the
        # password to the user provided truststore. For the self-signed certificate,
        # this password is generated by Dataproc.
        # Corresponds to the JSON property `truststorePasswordUri`
        # @return [String]
        attr_accessor :truststore_password_uri
      
        # Optional. The Cloud Storage URI of the truststore file used for SSL encryption.
        # If not provided, Dataproc will provide a self-signed certificate.
        # Corresponds to the JSON property `truststoreUri`
        # @return [String]
        attr_accessor :truststore_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cross_realm_trust_admin_server = args[:cross_realm_trust_admin_server] if args.key?(:cross_realm_trust_admin_server)
          @cross_realm_trust_kdc = args[:cross_realm_trust_kdc] if args.key?(:cross_realm_trust_kdc)
          @cross_realm_trust_realm = args[:cross_realm_trust_realm] if args.key?(:cross_realm_trust_realm)
          @cross_realm_trust_shared_password_uri = args[:cross_realm_trust_shared_password_uri] if args.key?(:cross_realm_trust_shared_password_uri)
          @enable_kerberos = args[:enable_kerberos] if args.key?(:enable_kerberos)
          @kdc_db_key_uri = args[:kdc_db_key_uri] if args.key?(:kdc_db_key_uri)
          @key_password_uri = args[:key_password_uri] if args.key?(:key_password_uri)
          @keystore_password_uri = args[:keystore_password_uri] if args.key?(:keystore_password_uri)
          @keystore_uri = args[:keystore_uri] if args.key?(:keystore_uri)
          @kms_key_uri = args[:kms_key_uri] if args.key?(:kms_key_uri)
          @realm = args[:realm] if args.key?(:realm)
          @root_principal_password_uri = args[:root_principal_password_uri] if args.key?(:root_principal_password_uri)
          @tgt_lifetime_hours = args[:tgt_lifetime_hours] if args.key?(:tgt_lifetime_hours)
          @truststore_password_uri = args[:truststore_password_uri] if args.key?(:truststore_password_uri)
          @truststore_uri = args[:truststore_uri] if args.key?(:truststore_uri)
        end
      end
      
      # Specifies the cluster auto-delete schedule configuration.
      class LifecycleConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The time when cluster will be auto-deleted. (see JSON representation
        # of Timestamp (https://developers.google.com/protocol-buffers/docs/proto3#json))
        # .
        # Corresponds to the JSON property `autoDeleteTime`
        # @return [String]
        attr_accessor :auto_delete_time
      
        # Optional. The lifetime duration of cluster. The cluster will be auto-deleted
        # at the end of this period. Minimum value is 10 minutes; maximum value is 14
        # days (see JSON representation of Duration (https://developers.google.com/
        # protocol-buffers/docs/proto3#json)).
        # Corresponds to the JSON property `autoDeleteTtl`
        # @return [String]
        attr_accessor :auto_delete_ttl
      
        # Optional. The duration to keep the cluster alive while idling (when no jobs
        # are running). Passing this threshold will cause the cluster to be deleted.
        # Minimum value is 10 minutes; maximum value is 14 days (see JSON representation
        # of Duration (https://developers.google.com/protocol-buffers/docs/proto3#json).
        # Corresponds to the JSON property `idleDeleteTtl`
        # @return [String]
        attr_accessor :idle_delete_ttl
      
        # Output only. The time when cluster became idle (most recent job finished) and
        # became eligible for deletion due to idleness (see JSON representation of
        # Timestamp (https://developers.google.com/protocol-buffers/docs/proto3#json)).
        # Corresponds to the JSON property `idleStartTime`
        # @return [String]
        attr_accessor :idle_start_time
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @auto_delete_time = args[:auto_delete_time] if args.key?(:auto_delete_time)
          @auto_delete_ttl = args[:auto_delete_ttl] if args.key?(:auto_delete_ttl)
          @idle_delete_ttl = args[:idle_delete_ttl] if args.key?(:idle_delete_ttl)
          @idle_start_time = args[:idle_start_time] if args.key?(:idle_start_time)
        end
      end
      
      # A response to a request to list autoscaling policies in a project.
      class ListAutoscalingPoliciesResponse
        include Google::Apis::Core::Hashable
      
        # Output only. This token is included in the response if there are more results
        # to fetch.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # Output only. Autoscaling policies list.
        # Corresponds to the JSON property `policies`
        # @return [Array<Google::Apis::DataprocV1beta2::AutoscalingPolicy>]
        attr_accessor :policies
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @policies = args[:policies] if args.key?(:policies)
        end
      end
      
      # The list of all clusters in a project.
      class ListClustersResponse
        include Google::Apis::Core::Hashable
      
        # Output only. The clusters in the project.
        # Corresponds to the JSON property `clusters`
        # @return [Array<Google::Apis::DataprocV1beta2::Cluster>]
        attr_accessor :clusters
      
        # Output only. This token is included in the response if there are more results
        # to fetch. To fetch additional results, provide this value as the page_token in
        # a subsequent ListClustersRequest.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @clusters = args[:clusters] if args.key?(:clusters)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # A list of jobs in a project.
      class ListJobsResponse
        include Google::Apis::Core::Hashable
      
        # Output only. Jobs list.
        # Corresponds to the JSON property `jobs`
        # @return [Array<Google::Apis::DataprocV1beta2::Job>]
        attr_accessor :jobs
      
        # Optional. This token is included in the response if there are more results to
        # fetch. To fetch additional results, provide this value as the page_token in a
        # subsequent ListJobsRequest.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @jobs = args[:jobs] if args.key?(:jobs)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
        end
      end
      
      # The response message for Operations.ListOperations.
      class ListOperationsResponse
        include Google::Apis::Core::Hashable
      
        # The standard List next-page token.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # A list of operations that matches the specified filter in the request.
        # Corresponds to the JSON property `operations`
        # @return [Array<Google::Apis::DataprocV1beta2::Operation>]
        attr_accessor :operations
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @operations = args[:operations] if args.key?(:operations)
        end
      end
      
      # A response to a request to list workflow templates in a project.
      class ListWorkflowTemplatesResponse
        include Google::Apis::Core::Hashable
      
        # Output only. This token is included in the response if there are more results
        # to fetch. To fetch additional results, provide this value as the page_token in
        # a subsequent ListWorkflowTemplatesRequest.
        # Corresponds to the JSON property `nextPageToken`
        # @return [String]
        attr_accessor :next_page_token
      
        # Output only. WorkflowTemplates list.
        # Corresponds to the JSON property `templates`
        # @return [Array<Google::Apis::DataprocV1beta2::WorkflowTemplate>]
        attr_accessor :templates
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @next_page_token = args[:next_page_token] if args.key?(:next_page_token)
          @templates = args[:templates] if args.key?(:templates)
        end
      end
      
      # The runtime logging config of the job.
      class LoggingConfig
        include Google::Apis::Core::Hashable
      
        # The per-package log levels for the driver. This may include "root" package
        # name to configure rootLogger. Examples: 'com.google = FATAL', 'root = INFO', '
        # org.apache = DEBUG'
        # Corresponds to the JSON property `driverLogLevels`
        # @return [Hash<String,String>]
        attr_accessor :driver_log_levels
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @driver_log_levels = args[:driver_log_levels] if args.key?(:driver_log_levels)
        end
      end
      
      # Cluster that is managed by the workflow.
      class ManagedCluster
        include Google::Apis::Core::Hashable
      
        # Required. The cluster name prefix. A unique cluster name will be formed by
        # appending a random suffix.The name must contain only lower-case letters (a-z),
        # numbers (0-9), and hyphens (-). Must begin with a letter. Cannot begin or end
        # with hyphen. Must consist of between 2 and 35 characters.
        # Corresponds to the JSON property `clusterName`
        # @return [String]
        attr_accessor :cluster_name
      
        # The cluster config.
        # Corresponds to the JSON property `config`
        # @return [Google::Apis::DataprocV1beta2::ClusterConfig]
        attr_accessor :config
      
        # Optional. The labels to associate with this cluster.Label keys must be between
        # 1 and 63 characters long, and must conform to the following PCRE regular
        # expression: \p`Ll`\p`Lo``0,62`Label values must be between 1 and 63 characters
        # long, and must conform to the following PCRE regular expression: \p`Ll`\p`Lo`\
        # p`N`_-`0,63`No more than 32 labels can be associated with a given cluster.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_name = args[:cluster_name] if args.key?(:cluster_name)
          @config = args[:config] if args.key?(:config)
          @labels = args[:labels] if args.key?(:labels)
        end
      end
      
      # Specifies the resources used to actively manage an instance group.
      class ManagedGroupConfig
        include Google::Apis::Core::Hashable
      
        # Output only. The name of the Instance Group Manager for this group.
        # Corresponds to the JSON property `instanceGroupManagerName`
        # @return [String]
        attr_accessor :instance_group_manager_name
      
        # Output only. The name of the Instance Template used for the Managed Instance
        # Group.
        # Corresponds to the JSON property `instanceTemplateName`
        # @return [String]
        attr_accessor :instance_template_name
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @instance_group_manager_name = args[:instance_group_manager_name] if args.key?(:instance_group_manager_name)
          @instance_template_name = args[:instance_template_name] if args.key?(:instance_template_name)
        end
      end
      
      # Specifies a Metastore configuration.
      class MetastoreConfig
        include Google::Apis::Core::Hashable
      
        # Required. Resource name of an existing Dataproc Metastore service.Example:
        # projects/[project_id]/locations/[dataproc_region]/services/[service-name]
        # Corresponds to the JSON property `dataprocMetastoreService`
        # @return [String]
        attr_accessor :dataproc_metastore_service
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @dataproc_metastore_service = args[:dataproc_metastore_service] if args.key?(:dataproc_metastore_service)
        end
      end
      
      # A full, namespace-isolated deployment target for an existing GKE cluster.
      class NamespacedGkeDeploymentTarget
        include Google::Apis::Core::Hashable
      
        # Optional. A namespace within the GKE cluster to deploy into.
        # Corresponds to the JSON property `clusterNamespace`
        # @return [String]
        attr_accessor :cluster_namespace
      
        # Optional. The target GKE cluster to deploy to. Format: 'projects/`project`/
        # locations/`location`/clusters/`cluster_id`'
        # Corresponds to the JSON property `targetGkeCluster`
        # @return [String]
        attr_accessor :target_gke_cluster
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_namespace = args[:cluster_namespace] if args.key?(:cluster_namespace)
          @target_gke_cluster = args[:target_gke_cluster] if args.key?(:target_gke_cluster)
        end
      end
      
      # Node Group Affinity for clusters using sole-tenant node groups.
      class NodeGroupAffinity
        include Google::Apis::Core::Hashable
      
        # Required. The name of a single node group (https://cloud.google.com/compute/
        # docs/reference/rest/v1/nodeGroups) a cluster will be created on.
        # Corresponds to the JSON property `nodeGroupUri`
        # @return [String]
        attr_accessor :node_group_uri
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @node_group_uri = args[:node_group_uri] if args.key?(:node_group_uri)
        end
      end
      
      # Specifies an executable to run on a fully configured node and a timeout period
      # for executable completion.
      class NodeInitializationAction
        include Google::Apis::Core::Hashable
      
        # Required. Cloud Storage URI of executable file.
        # Corresponds to the JSON property `executableFile`
        # @return [String]
        attr_accessor :executable_file
      
        # Optional. Amount of time executable has to complete. Default is 10 minutes (
        # see JSON representation of Duration (https://developers.google.com/protocol-
        # buffers/docs/proto3#json)).Cluster creation fails with an explanatory error
        # message (the name of the executable that caused the error and the exceeded
        # timeout period) if the executable is not completed at end of the timeout
        # period.
        # Corresponds to the JSON property `executionTimeout`
        # @return [String]
        attr_accessor :execution_timeout
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @executable_file = args[:executable_file] if args.key?(:executable_file)
          @execution_timeout = args[:execution_timeout] if args.key?(:execution_timeout)
        end
      end
      
      # This resource represents a long-running operation that is the result of a
      # network API call.
      class Operation
        include Google::Apis::Core::Hashable
      
        # If the value is false, it means the operation is still in progress. If true,
        # the operation is completed, and either error or response is available.
        # Corresponds to the JSON property `done`
        # @return [Boolean]
        attr_accessor :done
        alias_method :done?, :done
      
        # The Status type defines a logical error model that is suitable for different
        # programming environments, including REST APIs and RPC APIs. It is used by gRPC
        # (https://github.com/grpc). Each Status message contains three pieces of data:
        # error code, error message, and error details.You can find out more about this
        # error model and how to work with it in the API Design Guide (https://cloud.
        # google.com/apis/design/errors).
        # Corresponds to the JSON property `error`
        # @return [Google::Apis::DataprocV1beta2::Status]
        attr_accessor :error
      
        # Service-specific metadata associated with the operation. It typically contains
        # progress information and common metadata such as create time. Some services
        # might not provide such metadata. Any method that returns a long-running
        # operation should document the metadata type, if any.
        # Corresponds to the JSON property `metadata`
        # @return [Hash<String,Object>]
        attr_accessor :metadata
      
        # The server-assigned name, which is only unique within the same service that
        # originally returns it. If you use the default HTTP mapping, the name should be
        # a resource name ending with operations/`unique_id`.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # The normal response of the operation in case of success. If the original
        # method returns no data on success, such as Delete, the response is google.
        # protobuf.Empty. If the original method is standard Get/Create/Update, the
        # response should be the resource. For other methods, the response should have
        # the type XxxResponse, where Xxx is the original method name. For example, if
        # the original method name is TakeSnapshot(), the inferred response type is
        # TakeSnapshotResponse.
        # Corresponds to the JSON property `response`
        # @return [Hash<String,Object>]
        attr_accessor :response
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @done = args[:done] if args.key?(:done)
          @error = args[:error] if args.key?(:error)
          @metadata = args[:metadata] if args.key?(:metadata)
          @name = args[:name] if args.key?(:name)
          @response = args[:response] if args.key?(:response)
        end
      end
      
      # A job executed by the workflow.
      class OrderedJob
        include Google::Apis::Core::Hashable
      
        # A Dataproc job for running Apache Hadoop MapReduce (https://hadoop.apache.org/
        # docs/current/hadoop-mapreduce-client/hadoop-mapreduce-client-core/
        # MapReduceTutorial.html) jobs on Apache Hadoop YARN (https://hadoop.apache.org/
        # docs/r2.7.1/hadoop-yarn/hadoop-yarn-site/YARN.html).
        # Corresponds to the JSON property `hadoopJob`
        # @return [Google::Apis::DataprocV1beta2::HadoopJob]
        attr_accessor :hadoop_job
      
        # A Dataproc job for running Apache Hive (https://hive.apache.org/) queries on
        # YARN.
        # Corresponds to the JSON property `hiveJob`
        # @return [Google::Apis::DataprocV1beta2::HiveJob]
        attr_accessor :hive_job
      
        # Optional. The labels to associate with this job.Label keys must be between 1
        # and 63 characters long, and must conform to the following regular expression: \
        # p`Ll`\p`Lo``0,62`Label values must be between 1 and 63 characters long, and
        # must conform to the following regular expression: \p`Ll`\p`Lo`\p`N`_-`0,63`No
        # more than 32 labels can be associated with a given job.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # A Dataproc job for running Apache Pig (https://pig.apache.org/) queries on
        # YARN.
        # Corresponds to the JSON property `pigJob`
        # @return [Google::Apis::DataprocV1beta2::PigJob]
        attr_accessor :pig_job
      
        # Optional. The optional list of prerequisite job step_ids. If not specified,
        # the job will start at the beginning of workflow.
        # Corresponds to the JSON property `prerequisiteStepIds`
        # @return [Array<String>]
        attr_accessor :prerequisite_step_ids
      
        # A Dataproc job for running Presto (https://prestosql.io/) queries. IMPORTANT:
        # The Dataproc Presto Optional Component (https://cloud.google.com/dataproc/docs/
        # concepts/components/presto) must be enabled when the cluster is created to
        # submit a Presto job to the cluster.
        # Corresponds to the JSON property `prestoJob`
        # @return [Google::Apis::DataprocV1beta2::PrestoJob]
        attr_accessor :presto_job
      
        # A Dataproc job for running Apache PySpark (https://spark.apache.org/docs/0.9.0/
        # python-programming-guide.html) applications on YARN.
        # Corresponds to the JSON property `pysparkJob`
        # @return [Google::Apis::DataprocV1beta2::PySparkJob]
        attr_accessor :pyspark_job
      
        # Job scheduling options.
        # Corresponds to the JSON property `scheduling`
        # @return [Google::Apis::DataprocV1beta2::JobScheduling]
        attr_accessor :scheduling
      
        # A Dataproc job for running Apache Spark (http://spark.apache.org/)
        # applications on YARN. The specification of the main method to call to drive
        # the job. Specify either the jar file that contains the main class or the main
        # class name. To pass both a main jar and a main class in that jar, add the jar
        # to CommonJob.jar_file_uris, and then specify the main class name in main_class.
        # Corresponds to the JSON property `sparkJob`
        # @return [Google::Apis::DataprocV1beta2::SparkJob]
        attr_accessor :spark_job
      
        # A Dataproc job for running Apache SparkR (https://spark.apache.org/docs/latest/
        # sparkr.html) applications on YARN.
        # Corresponds to the JSON property `sparkRJob`
        # @return [Google::Apis::DataprocV1beta2::SparkRJob]
        attr_accessor :spark_r_job
      
        # A Dataproc job for running Apache Spark SQL (http://spark.apache.org/sql/)
        # queries.
        # Corresponds to the JSON property `sparkSqlJob`
        # @return [Google::Apis::DataprocV1beta2::SparkSqlJob]
        attr_accessor :spark_sql_job
      
        # Required. The step id. The id must be unique among all jobs within the
        # template.The step id is used as prefix for job id, as job goog-dataproc-
        # workflow-step-id label, and in prerequisiteStepIds field from other steps.The
        # id must contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and
        # hyphens (-). Cannot begin or end with underscore or hyphen. Must consist of
        # between 3 and 50 characters.
        # Corresponds to the JSON property `stepId`
        # @return [String]
        attr_accessor :step_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @hadoop_job = args[:hadoop_job] if args.key?(:hadoop_job)
          @hive_job = args[:hive_job] if args.key?(:hive_job)
          @labels = args[:labels] if args.key?(:labels)
          @pig_job = args[:pig_job] if args.key?(:pig_job)
          @prerequisite_step_ids = args[:prerequisite_step_ids] if args.key?(:prerequisite_step_ids)
          @presto_job = args[:presto_job] if args.key?(:presto_job)
          @pyspark_job = args[:pyspark_job] if args.key?(:pyspark_job)
          @scheduling = args[:scheduling] if args.key?(:scheduling)
          @spark_job = args[:spark_job] if args.key?(:spark_job)
          @spark_r_job = args[:spark_r_job] if args.key?(:spark_r_job)
          @spark_sql_job = args[:spark_sql_job] if args.key?(:spark_sql_job)
          @step_id = args[:step_id] if args.key?(:step_id)
        end
      end
      
      # Configuration for parameter validation.
      class ParameterValidation
        include Google::Apis::Core::Hashable
      
        # Validation based on regular expressions.
        # Corresponds to the JSON property `regex`
        # @return [Google::Apis::DataprocV1beta2::RegexValidation]
        attr_accessor :regex
      
        # Validation based on a list of allowed values.
        # Corresponds to the JSON property `values`
        # @return [Google::Apis::DataprocV1beta2::ValueValidation]
        attr_accessor :values
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @regex = args[:regex] if args.key?(:regex)
          @values = args[:values] if args.key?(:values)
        end
      end
      
      # A Dataproc job for running Apache Pig (https://pig.apache.org/) queries on
      # YARN.
      class PigJob
        include Google::Apis::Core::Hashable
      
        # Optional. Whether to continue executing queries if a query fails. The default
        # value is false. Setting to true can be useful when executing independent
        # parallel queries.
        # Corresponds to the JSON property `continueOnFailure`
        # @return [Boolean]
        attr_accessor :continue_on_failure
        alias_method :continue_on_failure?, :continue_on_failure
      
        # Optional. HCFS URIs of jar files to add to the CLASSPATH of the Pig Client and
        # Hadoop MapReduce (MR) tasks. Can contain Pig UDFs.
        # Corresponds to the JSON property `jarFileUris`
        # @return [Array<String>]
        attr_accessor :jar_file_uris
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # Optional. A mapping of property names to values, used to configure Pig.
        # Properties that conflict with values set by the Dataproc API may be
        # overwritten. Can include properties set in /etc/hadoop/conf/*-site.xml, /etc/
        # pig/conf/pig.properties, and classes in user code.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        # The HCFS URI of the script that contains the Pig queries.
        # Corresponds to the JSON property `queryFileUri`
        # @return [String]
        attr_accessor :query_file_uri
      
        # A list of queries to run on a cluster.
        # Corresponds to the JSON property `queryList`
        # @return [Google::Apis::DataprocV1beta2::QueryList]
        attr_accessor :query_list
      
        # Optional. Mapping of query variable names to values (equivalent to the Pig
        # command: name=[value]).
        # Corresponds to the JSON property `scriptVariables`
        # @return [Hash<String,String>]
        attr_accessor :script_variables
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @continue_on_failure = args[:continue_on_failure] if args.key?(:continue_on_failure)
          @jar_file_uris = args[:jar_file_uris] if args.key?(:jar_file_uris)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @properties = args[:properties] if args.key?(:properties)
          @query_file_uri = args[:query_file_uri] if args.key?(:query_file_uri)
          @query_list = args[:query_list] if args.key?(:query_list)
          @script_variables = args[:script_variables] if args.key?(:script_variables)
        end
      end
      
      # An Identity and Access Management (IAM) policy, which specifies access
      # controls for Google Cloud resources.A Policy is a collection of bindings. A
      # binding binds one or more members to a single role. Members can be user
      # accounts, service accounts, Google groups, and domains (such as G Suite). A
      # role is a named list of permissions; each role can be an IAM predefined role
      # or a user-created custom role.For some types of Google Cloud resources, a
      # binding can also specify a condition, which is a logical expression that
      # allows access to a resource only if the expression evaluates to true. A
      # condition can add constraints based on attributes of the request, the resource,
      # or both. To learn which resources support conditions in their IAM policies,
      # see the IAM documentation (https://cloud.google.com/iam/help/conditions/
      # resource-policies).JSON example: ` "bindings": [ ` "role": "roles/
      # resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "
      # group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@
      # appspot.gserviceaccount.com" ] `, ` "role": "roles/resourcemanager.
      # organizationViewer", "members": [ "user:eve@example.com" ], "condition": ` "
      # title": "expirable access", "description": "Does not grant access after Sep
      # 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", `
      # ` ], "etag": "BwWWja0YfJA=", "version": 3 ` YAML example: bindings: - members:
      # - user:mike@example.com - group:admins@example.com - domain:google.com -
      # serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/
      # resourcemanager.organizationAdmin - members: - user:eve@example.com role:
      # roles/resourcemanager.organizationViewer condition: title: expirable access
      # description: Does not grant access after Sep 2020 expression: request.time <
      # timestamp('2020-10-01T00:00:00.000Z') - etag: BwWWja0YfJA= - version: 3 For a
      # description of IAM and its features, see the IAM documentation (https://cloud.
      # google.com/iam/docs/).
      class Policy
        include Google::Apis::Core::Hashable
      
        # Associates a list of members to a role. Optionally, may specify a condition
        # that determines how and when the bindings are applied. Each of the bindings
        # must contain at least one member.
        # Corresponds to the JSON property `bindings`
        # @return [Array<Google::Apis::DataprocV1beta2::Binding>]
        attr_accessor :bindings
      
        # etag is used for optimistic concurrency control as a way to help prevent
        # simultaneous updates of a policy from overwriting each other. It is strongly
        # suggested that systems make use of the etag in the read-modify-write cycle to
        # perform policy updates in order to avoid race conditions: An etag is returned
        # in the response to getIamPolicy, and systems are expected to put that etag in
        # the request to setIamPolicy to ensure that their change will be applied to the
        # same version of the policy.Important: If you use IAM Conditions, you must
        # include the etag field whenever you call setIamPolicy. If you omit this field,
        # then IAM allows you to overwrite a version 3 policy with a version 1 policy,
        # and all of the conditions in the version 3 policy are lost.
        # Corresponds to the JSON property `etag`
        # NOTE: Values are automatically base64 encoded/decoded in the client library.
        # @return [String]
        attr_accessor :etag
      
        # Specifies the format of the policy.Valid values are 0, 1, and 3. Requests that
        # specify an invalid value are rejected.Any operation that affects conditional
        # role bindings must specify version 3. This requirement applies to the
        # following operations: Getting a policy that includes a conditional role
        # binding Adding a conditional role binding to a policy Changing a conditional
        # role binding in a policy Removing any role binding, with or without a
        # condition, from a policy that includes conditionsImportant: If you use IAM
        # Conditions, you must include the etag field whenever you call setIamPolicy. If
        # you omit this field, then IAM allows you to overwrite a version 3 policy with
        # a version 1 policy, and all of the conditions in the version 3 policy are lost.
        # If a policy does not include any conditions, operations on that policy may
        # specify any valid version or leave the field unset.To learn which resources
        # support conditions in their IAM policies, see the IAM documentation (https://
        # cloud.google.com/iam/help/conditions/resource-policies).
        # Corresponds to the JSON property `version`
        # @return [Fixnum]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @bindings = args[:bindings] if args.key?(:bindings)
          @etag = args[:etag] if args.key?(:etag)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # A Dataproc job for running Presto (https://prestosql.io/) queries. IMPORTANT:
      # The Dataproc Presto Optional Component (https://cloud.google.com/dataproc/docs/
      # concepts/components/presto) must be enabled when the cluster is created to
      # submit a Presto job to the cluster.
      class PrestoJob
        include Google::Apis::Core::Hashable
      
        # Optional. Presto client tags to attach to this query
        # Corresponds to the JSON property `clientTags`
        # @return [Array<String>]
        attr_accessor :client_tags
      
        # Optional. Whether to continue executing queries if a query fails. The default
        # value is false. Setting to true can be useful when executing independent
        # parallel queries.
        # Corresponds to the JSON property `continueOnFailure`
        # @return [Boolean]
        attr_accessor :continue_on_failure
        alias_method :continue_on_failure?, :continue_on_failure
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # Optional. The format in which query output will be displayed. See the Presto
        # documentation for supported output formats
        # Corresponds to the JSON property `outputFormat`
        # @return [String]
        attr_accessor :output_format
      
        # Optional. A mapping of property names to values. Used to set Presto session
        # properties (https://prestodb.io/docs/current/sql/set-session.html) Equivalent
        # to using the --session flag in the Presto CLI
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        # The HCFS URI of the script that contains SQL queries.
        # Corresponds to the JSON property `queryFileUri`
        # @return [String]
        attr_accessor :query_file_uri
      
        # A list of queries to run on a cluster.
        # Corresponds to the JSON property `queryList`
        # @return [Google::Apis::DataprocV1beta2::QueryList]
        attr_accessor :query_list
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @client_tags = args[:client_tags] if args.key?(:client_tags)
          @continue_on_failure = args[:continue_on_failure] if args.key?(:continue_on_failure)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @output_format = args[:output_format] if args.key?(:output_format)
          @properties = args[:properties] if args.key?(:properties)
          @query_file_uri = args[:query_file_uri] if args.key?(:query_file_uri)
          @query_list = args[:query_list] if args.key?(:query_list)
        end
      end
      
      # A Dataproc job for running Apache PySpark (https://spark.apache.org/docs/0.9.0/
      # python-programming-guide.html) applications on YARN.
      class PySparkJob
        include Google::Apis::Core::Hashable
      
        # Optional. HCFS URIs of archives to be extracted into the working directory of
        # each executor. Supported file types: .jar, .tar, .tar.gz, .tgz, and .zip.
        # Corresponds to the JSON property `archiveUris`
        # @return [Array<String>]
        attr_accessor :archive_uris
      
        # Optional. The arguments to pass to the driver. Do not include arguments, such
        # as --conf, that can be set as job properties, since a collision may occur that
        # causes an incorrect job submission.
        # Corresponds to the JSON property `args`
        # @return [Array<String>]
        attr_accessor :args
      
        # Optional. HCFS URIs of files to be placed in the working directory of each
        # executor. Useful for naively parallel tasks.
        # Corresponds to the JSON property `fileUris`
        # @return [Array<String>]
        attr_accessor :file_uris
      
        # Optional. HCFS URIs of jar files to add to the CLASSPATHs of the Python driver
        # and tasks.
        # Corresponds to the JSON property `jarFileUris`
        # @return [Array<String>]
        attr_accessor :jar_file_uris
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # Required. The HCFS URI of the main Python file to use as the driver. Must be a
        # .py file.
        # Corresponds to the JSON property `mainPythonFileUri`
        # @return [String]
        attr_accessor :main_python_file_uri
      
        # Optional. A mapping of property names to values, used to configure PySpark.
        # Properties that conflict with values set by the Dataproc API may be
        # overwritten. Can include properties set in /etc/spark/conf/spark-defaults.conf
        # and classes in user code.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        # Optional. HCFS file URIs of Python files to pass to the PySpark framework.
        # Supported file types: .py, .egg, and .zip.
        # Corresponds to the JSON property `pythonFileUris`
        # @return [Array<String>]
        attr_accessor :python_file_uris
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @archive_uris = args[:archive_uris] if args.key?(:archive_uris)
          @args = args[:args] if args.key?(:args)
          @file_uris = args[:file_uris] if args.key?(:file_uris)
          @jar_file_uris = args[:jar_file_uris] if args.key?(:jar_file_uris)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @main_python_file_uri = args[:main_python_file_uri] if args.key?(:main_python_file_uri)
          @properties = args[:properties] if args.key?(:properties)
          @python_file_uris = args[:python_file_uris] if args.key?(:python_file_uris)
        end
      end
      
      # A list of queries to run on a cluster.
      class QueryList
        include Google::Apis::Core::Hashable
      
        # Required. The queries to execute. You do not need to end a query expression
        # with a semicolon. Multiple queries can be specified in one string by
        # separating each with a semicolon. Here is an example of a Dataproc API snippet
        # that uses a QueryList to specify a HiveJob: "hiveJob": ` "queryList": ` "
        # queries": [ "query1", "query2", "query3;query4", ] ` `
        # Corresponds to the JSON property `queries`
        # @return [Array<String>]
        attr_accessor :queries
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @queries = args[:queries] if args.key?(:queries)
        end
      end
      
      # Validation based on regular expressions.
      class RegexValidation
        include Google::Apis::Core::Hashable
      
        # Required. RE2 regular expressions used to validate the parameter's value. The
        # value must match the regex in its entirety (substring matches are not
        # sufficient).
        # Corresponds to the JSON property `regexes`
        # @return [Array<String>]
        attr_accessor :regexes
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @regexes = args[:regexes] if args.key?(:regexes)
        end
      end
      
      # Reservation Affinity for consuming Zonal reservation.
      class ReservationAffinity
        include Google::Apis::Core::Hashable
      
        # Optional. Type of reservation to consume
        # Corresponds to the JSON property `consumeReservationType`
        # @return [String]
        attr_accessor :consume_reservation_type
      
        # Optional. Corresponds to the label key of reservation resource.
        # Corresponds to the JSON property `key`
        # @return [String]
        attr_accessor :key
      
        # Optional. Corresponds to the label values of reservation resource.
        # Corresponds to the JSON property `values`
        # @return [Array<String>]
        attr_accessor :values
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @consume_reservation_type = args[:consume_reservation_type] if args.key?(:consume_reservation_type)
          @key = args[:key] if args.key?(:key)
          @values = args[:values] if args.key?(:values)
        end
      end
      
      # Security related configuration, including encryption, Kerberos, etc.
      class SecurityConfig
        include Google::Apis::Core::Hashable
      
        # Specifies Kerberos related configuration.
        # Corresponds to the JSON property `kerberosConfig`
        # @return [Google::Apis::DataprocV1beta2::KerberosConfig]
        attr_accessor :kerberos_config
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @kerberos_config = args[:kerberos_config] if args.key?(:kerberos_config)
        end
      end
      
      # Request message for SetIamPolicy method.
      class SetIamPolicyRequest
        include Google::Apis::Core::Hashable
      
        # An Identity and Access Management (IAM) policy, which specifies access
        # controls for Google Cloud resources.A Policy is a collection of bindings. A
        # binding binds one or more members to a single role. Members can be user
        # accounts, service accounts, Google groups, and domains (such as G Suite). A
        # role is a named list of permissions; each role can be an IAM predefined role
        # or a user-created custom role.For some types of Google Cloud resources, a
        # binding can also specify a condition, which is a logical expression that
        # allows access to a resource only if the expression evaluates to true. A
        # condition can add constraints based on attributes of the request, the resource,
        # or both. To learn which resources support conditions in their IAM policies,
        # see the IAM documentation (https://cloud.google.com/iam/help/conditions/
        # resource-policies).JSON example: ` "bindings": [ ` "role": "roles/
        # resourcemanager.organizationAdmin", "members": [ "user:mike@example.com", "
        # group:admins@example.com", "domain:google.com", "serviceAccount:my-project-id@
        # appspot.gserviceaccount.com" ] `, ` "role": "roles/resourcemanager.
        # organizationViewer", "members": [ "user:eve@example.com" ], "condition": ` "
        # title": "expirable access", "description": "Does not grant access after Sep
        # 2020", "expression": "request.time < timestamp('2020-10-01T00:00:00.000Z')", `
        # ` ], "etag": "BwWWja0YfJA=", "version": 3 ` YAML example: bindings: - members:
        # - user:mike@example.com - group:admins@example.com - domain:google.com -
        # serviceAccount:my-project-id@appspot.gserviceaccount.com role: roles/
        # resourcemanager.organizationAdmin - members: - user:eve@example.com role:
        # roles/resourcemanager.organizationViewer condition: title: expirable access
        # description: Does not grant access after Sep 2020 expression: request.time <
        # timestamp('2020-10-01T00:00:00.000Z') - etag: BwWWja0YfJA= - version: 3 For a
        # description of IAM and its features, see the IAM documentation (https://cloud.
        # google.com/iam/docs/).
        # Corresponds to the JSON property `policy`
        # @return [Google::Apis::DataprocV1beta2::Policy]
        attr_accessor :policy
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @policy = args[:policy] if args.key?(:policy)
        end
      end
      
      # Specifies the selection and config of software inside the cluster.
      class SoftwareConfig
        include Google::Apis::Core::Hashable
      
        # Optional. The version of software inside the cluster. It must be one of the
        # supported Dataproc Versions (https://cloud.google.com/dataproc/docs/concepts/
        # versioning/dataproc-versions#supported_dataproc_versions), such as "1.2" (
        # including a subminor version, such as "1.2.29"), or the "preview" version (
        # https://cloud.google.com/dataproc/docs/concepts/versioning/dataproc-versions#
        # other_versions). If unspecified, it defaults to the latest Debian version.
        # Corresponds to the JSON property `imageVersion`
        # @return [String]
        attr_accessor :image_version
      
        # The set of optional components to activate on the cluster.
        # Corresponds to the JSON property `optionalComponents`
        # @return [Array<String>]
        attr_accessor :optional_components
      
        # Optional. The properties to set on daemon config files.Property keys are
        # specified in prefix:property format, for example core:hadoop.tmp.dir. The
        # following are supported prefixes and their mappings: capacity-scheduler:
        # capacity-scheduler.xml core: core-site.xml distcp: distcp-default.xml hdfs:
        # hdfs-site.xml hive: hive-site.xml mapred: mapred-site.xml pig: pig.properties
        # spark: spark-defaults.conf yarn: yarn-site.xmlFor more information, see
        # Cluster properties (https://cloud.google.com/dataproc/docs/concepts/cluster-
        # properties).
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @image_version = args[:image_version] if args.key?(:image_version)
          @optional_components = args[:optional_components] if args.key?(:optional_components)
          @properties = args[:properties] if args.key?(:properties)
        end
      end
      
      # A Dataproc job for running Apache Spark (http://spark.apache.org/)
      # applications on YARN. The specification of the main method to call to drive
      # the job. Specify either the jar file that contains the main class or the main
      # class name. To pass both a main jar and a main class in that jar, add the jar
      # to CommonJob.jar_file_uris, and then specify the main class name in main_class.
      class SparkJob
        include Google::Apis::Core::Hashable
      
        # Optional. HCFS URIs of archives to be extracted into the working directory of
        # each executor. Supported file types: .jar, .tar, .tar.gz, .tgz, and .zip.
        # Corresponds to the JSON property `archiveUris`
        # @return [Array<String>]
        attr_accessor :archive_uris
      
        # Optional. The arguments to pass to the driver. Do not include arguments, such
        # as --conf, that can be set as job properties, since a collision may occur that
        # causes an incorrect job submission.
        # Corresponds to the JSON property `args`
        # @return [Array<String>]
        attr_accessor :args
      
        # Optional. HCFS URIs of files to be placed in the working directory of each
        # executor. Useful for naively parallel tasks.
        # Corresponds to the JSON property `fileUris`
        # @return [Array<String>]
        attr_accessor :file_uris
      
        # Optional. HCFS URIs of jar files to add to the CLASSPATHs of the Spark driver
        # and tasks.
        # Corresponds to the JSON property `jarFileUris`
        # @return [Array<String>]
        attr_accessor :jar_file_uris
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # The name of the driver's main class. The jar file that contains the class must
        # be in the default CLASSPATH or specified in jar_file_uris.
        # Corresponds to the JSON property `mainClass`
        # @return [String]
        attr_accessor :main_class
      
        # The HCFS URI of the jar file that contains the main class.
        # Corresponds to the JSON property `mainJarFileUri`
        # @return [String]
        attr_accessor :main_jar_file_uri
      
        # Optional. A mapping of property names to values, used to configure Spark.
        # Properties that conflict with values set by the Dataproc API may be
        # overwritten. Can include properties set in /etc/spark/conf/spark-defaults.conf
        # and classes in user code.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @archive_uris = args[:archive_uris] if args.key?(:archive_uris)
          @args = args[:args] if args.key?(:args)
          @file_uris = args[:file_uris] if args.key?(:file_uris)
          @jar_file_uris = args[:jar_file_uris] if args.key?(:jar_file_uris)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @main_class = args[:main_class] if args.key?(:main_class)
          @main_jar_file_uri = args[:main_jar_file_uri] if args.key?(:main_jar_file_uri)
          @properties = args[:properties] if args.key?(:properties)
        end
      end
      
      # A Dataproc job for running Apache SparkR (https://spark.apache.org/docs/latest/
      # sparkr.html) applications on YARN.
      class SparkRJob
        include Google::Apis::Core::Hashable
      
        # Optional. HCFS URIs of archives to be extracted into the working directory of
        # each executor. Supported file types: .jar, .tar, .tar.gz, .tgz, and .zip.
        # Corresponds to the JSON property `archiveUris`
        # @return [Array<String>]
        attr_accessor :archive_uris
      
        # Optional. The arguments to pass to the driver. Do not include arguments, such
        # as --conf, that can be set as job properties, since a collision may occur that
        # causes an incorrect job submission.
        # Corresponds to the JSON property `args`
        # @return [Array<String>]
        attr_accessor :args
      
        # Optional. HCFS URIs of files to be placed in the working directory of each
        # executor. Useful for naively parallel tasks.
        # Corresponds to the JSON property `fileUris`
        # @return [Array<String>]
        attr_accessor :file_uris
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # Required. The HCFS URI of the main R file to use as the driver. Must be a .R
        # file.
        # Corresponds to the JSON property `mainRFileUri`
        # @return [String]
        attr_accessor :main_r_file_uri
      
        # Optional. A mapping of property names to values, used to configure SparkR.
        # Properties that conflict with values set by the Dataproc API may be
        # overwritten. Can include properties set in /etc/spark/conf/spark-defaults.conf
        # and classes in user code.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @archive_uris = args[:archive_uris] if args.key?(:archive_uris)
          @args = args[:args] if args.key?(:args)
          @file_uris = args[:file_uris] if args.key?(:file_uris)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @main_r_file_uri = args[:main_r_file_uri] if args.key?(:main_r_file_uri)
          @properties = args[:properties] if args.key?(:properties)
        end
      end
      
      # A Dataproc job for running Apache Spark SQL (http://spark.apache.org/sql/)
      # queries.
      class SparkSqlJob
        include Google::Apis::Core::Hashable
      
        # Optional. HCFS URIs of jar files to be added to the Spark CLASSPATH.
        # Corresponds to the JSON property `jarFileUris`
        # @return [Array<String>]
        attr_accessor :jar_file_uris
      
        # The runtime logging config of the job.
        # Corresponds to the JSON property `loggingConfig`
        # @return [Google::Apis::DataprocV1beta2::LoggingConfig]
        attr_accessor :logging_config
      
        # Optional. A mapping of property names to values, used to configure Spark SQL's
        # SparkConf. Properties that conflict with values set by the Dataproc API may be
        # overwritten.
        # Corresponds to the JSON property `properties`
        # @return [Hash<String,String>]
        attr_accessor :properties
      
        # The HCFS URI of the script that contains SQL queries.
        # Corresponds to the JSON property `queryFileUri`
        # @return [String]
        attr_accessor :query_file_uri
      
        # A list of queries to run on a cluster.
        # Corresponds to the JSON property `queryList`
        # @return [Google::Apis::DataprocV1beta2::QueryList]
        attr_accessor :query_list
      
        # Optional. Mapping of query variable names to values (equivalent to the Spark
        # SQL command: SET name="value";).
        # Corresponds to the JSON property `scriptVariables`
        # @return [Hash<String,String>]
        attr_accessor :script_variables
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @jar_file_uris = args[:jar_file_uris] if args.key?(:jar_file_uris)
          @logging_config = args[:logging_config] if args.key?(:logging_config)
          @properties = args[:properties] if args.key?(:properties)
          @query_file_uri = args[:query_file_uri] if args.key?(:query_file_uri)
          @query_list = args[:query_list] if args.key?(:query_list)
          @script_variables = args[:script_variables] if args.key?(:script_variables)
        end
      end
      
      # A request to start a cluster.
      class StartClusterRequest
        include Google::Apis::Core::Hashable
      
        # Optional. Specifying the cluster_uuid means the RPC should fail (with error
        # NOT_FOUND) if cluster with specified UUID does not exist.
        # Corresponds to the JSON property `clusterUuid`
        # @return [String]
        attr_accessor :cluster_uuid
      
        # Optional. A unique id used to identify the request. If the server receives two
        # StartClusterRequest requests with the same id, then the second request will be
        # ignored and the first google.longrunning.Operation created and stored in the
        # backend is returned.It is recommended to always set this value to a UUID (
        # https://en.wikipedia.org/wiki/Universally_unique_identifier).The id must
        # contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-
        # ). The maximum length is 40 characters.
        # Corresponds to the JSON property `requestId`
        # @return [String]
        attr_accessor :request_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_uuid = args[:cluster_uuid] if args.key?(:cluster_uuid)
          @request_id = args[:request_id] if args.key?(:request_id)
        end
      end
      
      # The Status type defines a logical error model that is suitable for different
      # programming environments, including REST APIs and RPC APIs. It is used by gRPC
      # (https://github.com/grpc). Each Status message contains three pieces of data:
      # error code, error message, and error details.You can find out more about this
      # error model and how to work with it in the API Design Guide (https://cloud.
      # google.com/apis/design/errors).
      class Status
        include Google::Apis::Core::Hashable
      
        # The status code, which should be an enum value of google.rpc.Code.
        # Corresponds to the JSON property `code`
        # @return [Fixnum]
        attr_accessor :code
      
        # A list of messages that carry the error details. There is a common set of
        # message types for APIs to use.
        # Corresponds to the JSON property `details`
        # @return [Array<Hash<String,Object>>]
        attr_accessor :details
      
        # A developer-facing error message, which should be in English. Any user-facing
        # error message should be localized and sent in the google.rpc.Status.details
        # field, or localized by the client.
        # Corresponds to the JSON property `message`
        # @return [String]
        attr_accessor :message
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @code = args[:code] if args.key?(:code)
          @details = args[:details] if args.key?(:details)
          @message = args[:message] if args.key?(:message)
        end
      end
      
      # A request to stop a cluster.
      class StopClusterRequest
        include Google::Apis::Core::Hashable
      
        # Optional. Specifying the cluster_uuid means the RPC should fail (with error
        # NOT_FOUND) if cluster with specified UUID does not exist.
        # Corresponds to the JSON property `clusterUuid`
        # @return [String]
        attr_accessor :cluster_uuid
      
        # Optional. A unique id used to identify the request. If the server receives two
        # StopClusterRequest requests with the same id, then the second request will be
        # ignored and the first google.longrunning.Operation created and stored in the
        # backend is returned.It is recommended to always set this value to a UUID (
        # https://en.wikipedia.org/wiki/Universally_unique_identifier).The id must
        # contain only letters (a-z, A-Z), numbers (0-9), underscores (_), and hyphens (-
        # ). The maximum length is 40 characters.
        # Corresponds to the JSON property `requestId`
        # @return [String]
        attr_accessor :request_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_uuid = args[:cluster_uuid] if args.key?(:cluster_uuid)
          @request_id = args[:request_id] if args.key?(:request_id)
        end
      end
      
      # A request to submit a job.
      class SubmitJobRequest
        include Google::Apis::Core::Hashable
      
        # A Dataproc job resource.
        # Corresponds to the JSON property `job`
        # @return [Google::Apis::DataprocV1beta2::Job]
        attr_accessor :job
      
        # Optional. A unique id used to identify the request. If the server receives two
        # SubmitJobRequest requests with the same id, then the second request will be
        # ignored and the first Job created and stored in the backend is returned.It is
        # recommended to always set this value to a UUID (https://en.wikipedia.org/wiki/
        # Universally_unique_identifier).The id must contain only letters (a-z, A-Z),
        # numbers (0-9), underscores (_), and hyphens (-). The maximum length is 40
        # characters.
        # Corresponds to the JSON property `requestId`
        # @return [String]
        attr_accessor :request_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @job = args[:job] if args.key?(:job)
          @request_id = args[:request_id] if args.key?(:request_id)
        end
      end
      
      # A configurable parameter that replaces one or more fields in the template.
      # Parameterizable fields: - Labels - File uris - Job properties - Job arguments -
      # Script variables - Main class (in HadoopJob and SparkJob) - Zone (in
      # ClusterSelector)
      class TemplateParameter
        include Google::Apis::Core::Hashable
      
        # Optional. Brief description of the parameter. Must not exceed 1024 characters.
        # Corresponds to the JSON property `description`
        # @return [String]
        attr_accessor :description
      
        # Required. Paths to all fields that the parameter replaces. A field is allowed
        # to appear in at most one parameter's list of field paths.A field path is
        # similar in syntax to a google.protobuf.FieldMask. For example, a field path
        # that references the zone field of a workflow template's cluster selector would
        # be specified as placement.clusterSelector.zone.Also, field paths can reference
        # fields using the following syntax: Values in maps can be referenced by key:
        # labels'key' placement.clusterSelector.clusterLabels'key' placement.
        # managedCluster.labels'key' placement.clusterSelector.clusterLabels'key' jobs'
        # step-id'.labels'key' Jobs in the jobs list can be referenced by step-id: jobs'
        # step-id'.hadoopJob.mainJarFileUri jobs'step-id'.hiveJob.queryFileUri jobs'step-
        # id'.pySparkJob.mainPythonFileUri jobs'step-id'.hadoopJob.jarFileUris0 jobs'
        # step-id'.hadoopJob.archiveUris0 jobs'step-id'.hadoopJob.fileUris0 jobs'step-id'
        # .pySparkJob.pythonFileUris0 Items in repeated fields can be referenced by a
        # zero-based index: jobs'step-id'.sparkJob.args0 Other examples: jobs'step-id'.
        # hadoopJob.properties'key' jobs'step-id'.hadoopJob.args0 jobs'step-id'.hiveJob.
        # scriptVariables'key' jobs'step-id'.hadoopJob.mainJarFileUri placement.
        # clusterSelector.zoneIt may not be possible to parameterize maps and repeated
        # fields in their entirety since only individual map values and individual items
        # in repeated fields can be referenced. For example, the following field paths
        # are invalid: placement.clusterSelector.clusterLabels jobs'step-id'.sparkJob.
        # args
        # Corresponds to the JSON property `fields`
        # @return [Array<String>]
        attr_accessor :fields
      
        # Required. Parameter name. The parameter name is used as the key, and paired
        # with the parameter value, which are passed to the template when the template
        # is instantiated. The name must contain only capital letters (A-Z), numbers (0-
        # 9), and underscores (_), and must not start with a number. The maximum length
        # is 40 characters.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Configuration for parameter validation.
        # Corresponds to the JSON property `validation`
        # @return [Google::Apis::DataprocV1beta2::ParameterValidation]
        attr_accessor :validation
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @description = args[:description] if args.key?(:description)
          @fields = args[:fields] if args.key?(:fields)
          @name = args[:name] if args.key?(:name)
          @validation = args[:validation] if args.key?(:validation)
        end
      end
      
      # Request message for TestIamPermissions method.
      class TestIamPermissionsRequest
        include Google::Apis::Core::Hashable
      
        # The set of permissions to check for the resource. Permissions with wildcards (
        # such as '*' or 'storage.*') are not allowed. For more information see IAM
        # Overview (https://cloud.google.com/iam/docs/overview#permissions).
        # Corresponds to the JSON property `permissions`
        # @return [Array<String>]
        attr_accessor :permissions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @permissions = args[:permissions] if args.key?(:permissions)
        end
      end
      
      # Response message for TestIamPermissions method.
      class TestIamPermissionsResponse
        include Google::Apis::Core::Hashable
      
        # A subset of TestPermissionsRequest.permissions that the caller is allowed.
        # Corresponds to the JSON property `permissions`
        # @return [Array<String>]
        attr_accessor :permissions
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @permissions = args[:permissions] if args.key?(:permissions)
        end
      end
      
      # Validation based on a list of allowed values.
      class ValueValidation
        include Google::Apis::Core::Hashable
      
        # Required. List of allowed values for the parameter.
        # Corresponds to the JSON property `values`
        # @return [Array<String>]
        attr_accessor :values
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @values = args[:values] if args.key?(:values)
        end
      end
      
      # The workflow graph.
      class WorkflowGraph
        include Google::Apis::Core::Hashable
      
        # Output only. The workflow nodes.
        # Corresponds to the JSON property `nodes`
        # @return [Array<Google::Apis::DataprocV1beta2::WorkflowNode>]
        attr_accessor :nodes
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @nodes = args[:nodes] if args.key?(:nodes)
        end
      end
      
      # A Dataproc workflow template resource.
      class WorkflowMetadata
        include Google::Apis::Core::Hashable
      
        # Output only. The name of the target cluster.
        # Corresponds to the JSON property `clusterName`
        # @return [String]
        attr_accessor :cluster_name
      
        # Output only. The UUID of target cluster.
        # Corresponds to the JSON property `clusterUuid`
        # @return [String]
        attr_accessor :cluster_uuid
      
        # The cluster operation triggered by a workflow.
        # Corresponds to the JSON property `createCluster`
        # @return [Google::Apis::DataprocV1beta2::ClusterOperation]
        attr_accessor :create_cluster
      
        # Output only. DAG end time, which is only set for workflows with dag_timeout
        # when the DAG ends.
        # Corresponds to the JSON property `dagEndTime`
        # @return [String]
        attr_accessor :dag_end_time
      
        # Output only. DAG start time, which is only set for workflows with dag_timeout
        # when the DAG begins.
        # Corresponds to the JSON property `dagStartTime`
        # @return [String]
        attr_accessor :dag_start_time
      
        # Output only. The timeout duration for the DAG of jobs. Minimum timeout
        # duration is 10 minutes and maximum is 24 hours, expressed as a google.protobuf.
        # Duration. For example, "1800" = 1800 seconds/30 minutes duration.
        # Corresponds to the JSON property `dagTimeout`
        # @return [String]
        attr_accessor :dag_timeout
      
        # The cluster operation triggered by a workflow.
        # Corresponds to the JSON property `deleteCluster`
        # @return [Google::Apis::DataprocV1beta2::ClusterOperation]
        attr_accessor :delete_cluster
      
        # Output only. Workflow end time.
        # Corresponds to the JSON property `endTime`
        # @return [String]
        attr_accessor :end_time
      
        # The workflow graph.
        # Corresponds to the JSON property `graph`
        # @return [Google::Apis::DataprocV1beta2::WorkflowGraph]
        attr_accessor :graph
      
        # Map from parameter names to values that were used for those parameters.
        # Corresponds to the JSON property `parameters`
        # @return [Hash<String,String>]
        attr_accessor :parameters
      
        # Output only. Workflow start time.
        # Corresponds to the JSON property `startTime`
        # @return [String]
        attr_accessor :start_time
      
        # Output only. The workflow state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The resource name of the workflow template as described in https:/
        # /cloud.google.com/apis/design/resource_names. For projects.regions.
        # workflowTemplates, the resource name of the template has the following format:
        # projects/`project_id`/regions/`region`/workflowTemplates/`template_id` For
        # projects.locations.workflowTemplates, the resource name of the template has
        # the following format: projects/`project_id`/locations/`location`/
        # workflowTemplates/`template_id`
        # Corresponds to the JSON property `template`
        # @return [String]
        attr_accessor :template
      
        # Output only. The version of template at the time of workflow instantiation.
        # Corresponds to the JSON property `version`
        # @return [Fixnum]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_name = args[:cluster_name] if args.key?(:cluster_name)
          @cluster_uuid = args[:cluster_uuid] if args.key?(:cluster_uuid)
          @create_cluster = args[:create_cluster] if args.key?(:create_cluster)
          @dag_end_time = args[:dag_end_time] if args.key?(:dag_end_time)
          @dag_start_time = args[:dag_start_time] if args.key?(:dag_start_time)
          @dag_timeout = args[:dag_timeout] if args.key?(:dag_timeout)
          @delete_cluster = args[:delete_cluster] if args.key?(:delete_cluster)
          @end_time = args[:end_time] if args.key?(:end_time)
          @graph = args[:graph] if args.key?(:graph)
          @parameters = args[:parameters] if args.key?(:parameters)
          @start_time = args[:start_time] if args.key?(:start_time)
          @state = args[:state] if args.key?(:state)
          @template = args[:template] if args.key?(:template)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # The workflow node.
      class WorkflowNode
        include Google::Apis::Core::Hashable
      
        # Output only. The error detail.
        # Corresponds to the JSON property `error`
        # @return [String]
        attr_accessor :error
      
        # Output only. The job id; populated after the node enters RUNNING state.
        # Corresponds to the JSON property `jobId`
        # @return [String]
        attr_accessor :job_id
      
        # Output only. Node's prerequisite nodes.
        # Corresponds to the JSON property `prerequisiteStepIds`
        # @return [Array<String>]
        attr_accessor :prerequisite_step_ids
      
        # Output only. The node state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The name of the node.
        # Corresponds to the JSON property `stepId`
        # @return [String]
        attr_accessor :step_id
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @error = args[:error] if args.key?(:error)
          @job_id = args[:job_id] if args.key?(:job_id)
          @prerequisite_step_ids = args[:prerequisite_step_ids] if args.key?(:prerequisite_step_ids)
          @state = args[:state] if args.key?(:state)
          @step_id = args[:step_id] if args.key?(:step_id)
        end
      end
      
      # A Dataproc workflow template resource.
      class WorkflowTemplate
        include Google::Apis::Core::Hashable
      
        # Output only. The time template was created.
        # Corresponds to the JSON property `createTime`
        # @return [String]
        attr_accessor :create_time
      
        # Optional. Timeout duration for the DAG of jobs. You can use "s", "m", "h", and
        # "d" suffixes for second, minute, hour, and day duration values, respectively.
        # The timeout duration must be from 10 minutes ("10m") to 24 hours ("24h" or "1d"
        # ). The timer begins when the first job is submitted. If the workflow is
        # running at the end of the timeout period, any remaining jobs are cancelled,
        # the workflow is ended, and if the workflow was running on a managed cluster,
        # the cluster is deleted.
        # Corresponds to the JSON property `dagTimeout`
        # @return [String]
        attr_accessor :dag_timeout
      
        # Required. The template id.The id must contain only letters (a-z, A-Z), numbers
        # (0-9), underscores (_), and hyphens (-). Cannot begin or end with underscore
        # or hyphen. Must consist of between 3 and 50 characters..
        # Corresponds to the JSON property `id`
        # @return [String]
        attr_accessor :id
      
        # Required. The Directed Acyclic Graph of Jobs to submit.
        # Corresponds to the JSON property `jobs`
        # @return [Array<Google::Apis::DataprocV1beta2::OrderedJob>]
        attr_accessor :jobs
      
        # Optional. The labels to associate with this template. These labels will be
        # propagated to all jobs and clusters created by the workflow instance.Label
        # keys must contain 1 to 63 characters, and must conform to RFC 1035 (https://
        # www.ietf.org/rfc/rfc1035.txt).Label values may be empty, but, if present, must
        # contain 1 to 63 characters, and must conform to RFC 1035 (https://www.ietf.org/
        # rfc/rfc1035.txt).No more than 32 labels can be associated with a template.
        # Corresponds to the JSON property `labels`
        # @return [Hash<String,String>]
        attr_accessor :labels
      
        # Output only. The resource name of the workflow template, as described in https:
        # //cloud.google.com/apis/design/resource_names. For projects.regions.
        # workflowTemplates, the resource name of the template has the following format:
        # projects/`project_id`/regions/`region`/workflowTemplates/`template_id` For
        # projects.locations.workflowTemplates, the resource name of the template has
        # the following format: projects/`project_id`/locations/`location`/
        # workflowTemplates/`template_id`
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Optional. Template parameters whose values are substituted into the template.
        # Values for parameters must be provided when the template is instantiated.
        # Corresponds to the JSON property `parameters`
        # @return [Array<Google::Apis::DataprocV1beta2::TemplateParameter>]
        attr_accessor :parameters
      
        # Specifies workflow execution target.Either managed_cluster or cluster_selector
        # is required.
        # Corresponds to the JSON property `placement`
        # @return [Google::Apis::DataprocV1beta2::WorkflowTemplatePlacement]
        attr_accessor :placement
      
        # Output only. The time template was last updated.
        # Corresponds to the JSON property `updateTime`
        # @return [String]
        attr_accessor :update_time
      
        # Optional. Used to perform a consistent read-modify-write.This field should be
        # left blank for a CreateWorkflowTemplate request. It is required for an
        # UpdateWorkflowTemplate request, and must match the current server version. A
        # typical update template flow would fetch the current template with a
        # GetWorkflowTemplate request, which will return the current template with the
        # version field filled in with the current server version. The user updates
        # other fields in the template, then returns it as part of the
        # UpdateWorkflowTemplate request.
        # Corresponds to the JSON property `version`
        # @return [Fixnum]
        attr_accessor :version
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @create_time = args[:create_time] if args.key?(:create_time)
          @dag_timeout = args[:dag_timeout] if args.key?(:dag_timeout)
          @id = args[:id] if args.key?(:id)
          @jobs = args[:jobs] if args.key?(:jobs)
          @labels = args[:labels] if args.key?(:labels)
          @name = args[:name] if args.key?(:name)
          @parameters = args[:parameters] if args.key?(:parameters)
          @placement = args[:placement] if args.key?(:placement)
          @update_time = args[:update_time] if args.key?(:update_time)
          @version = args[:version] if args.key?(:version)
        end
      end
      
      # Specifies workflow execution target.Either managed_cluster or cluster_selector
      # is required.
      class WorkflowTemplatePlacement
        include Google::Apis::Core::Hashable
      
        # A selector that chooses target cluster for jobs based on metadata.
        # Corresponds to the JSON property `clusterSelector`
        # @return [Google::Apis::DataprocV1beta2::ClusterSelector]
        attr_accessor :cluster_selector
      
        # Cluster that is managed by the workflow.
        # Corresponds to the JSON property `managedCluster`
        # @return [Google::Apis::DataprocV1beta2::ManagedCluster]
        attr_accessor :managed_cluster
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @cluster_selector = args[:cluster_selector] if args.key?(:cluster_selector)
          @managed_cluster = args[:managed_cluster] if args.key?(:managed_cluster)
        end
      end
      
      # A YARN application created by a job. Application information is a subset of
      # org.apache.hadoop.yarn.proto.YarnProtos.ApplicationReportProto.Beta Feature:
      # This report is available for testing purposes only. It may be changed before
      # final release.
      class YarnApplication
        include Google::Apis::Core::Hashable
      
        # Output only. The application name.
        # Corresponds to the JSON property `name`
        # @return [String]
        attr_accessor :name
      
        # Output only. The numerical progress of the application, from 1 to 100.
        # Corresponds to the JSON property `progress`
        # @return [Float]
        attr_accessor :progress
      
        # Output only. The application state.
        # Corresponds to the JSON property `state`
        # @return [String]
        attr_accessor :state
      
        # Output only. The HTTP URL of the ApplicationMaster, HistoryServer, or
        # TimelineServer that provides application-specific information. The URL uses
        # the internal hostname, and requires a proxy server for resolution and,
        # possibly, access.
        # Corresponds to the JSON property `trackingUrl`
        # @return [String]
        attr_accessor :tracking_url
      
        def initialize(**args)
           update!(**args)
        end
      
        # Update properties of this object
        def update!(**args)
          @name = args[:name] if args.key?(:name)
          @progress = args[:progress] if args.key?(:progress)
          @state = args[:state] if args.key?(:state)
          @tracking_url = args[:tracking_url] if args.key?(:tracking_url)
        end
      end
    end
  end
end