Class: Google::Apis::DataprocV1beta2::InstanceGroupAutoscalingPolicyConfig
- Inherits:
-
Object
- Object
- Google::Apis::DataprocV1beta2::InstanceGroupAutoscalingPolicyConfig
- Includes:
- Core::Hashable, Core::JsonObjectSupport
- Defined in:
- generated/google/apis/dataproc_v1beta2/classes.rb,
generated/google/apis/dataproc_v1beta2/representations.rb,
generated/google/apis/dataproc_v1beta2/representations.rb
Overview
Configuration for the size bounds of an instance group, including its proportional size to other groups.
Instance Attribute Summary collapse
-
#max_instances ⇒ Fixnum
Optional.
-
#min_instances ⇒ Fixnum
Optional.
-
#weight ⇒ Fixnum
Optional.
Instance Method Summary collapse
-
#initialize(**args) ⇒ InstanceGroupAutoscalingPolicyConfig
constructor
A new instance of InstanceGroupAutoscalingPolicyConfig.
-
#update!(**args) ⇒ Object
Update properties of this object.
Methods included from Core::JsonObjectSupport
Methods included from Core::Hashable
Constructor Details
#initialize(**args) ⇒ InstanceGroupAutoscalingPolicyConfig
Returns a new instance of InstanceGroupAutoscalingPolicyConfig.
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# File 'generated/google/apis/dataproc_v1beta2/classes.rb', line 1236 def initialize(**args) update!(**args) end |
Instance Attribute Details
#max_instances ⇒ Fixnum
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
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# File 'generated/google/apis/dataproc_v1beta2/classes.rb', line 1209 def max_instances @max_instances end |
#min_instances ⇒ Fixnum
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
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# File 'generated/google/apis/dataproc_v1beta2/classes.rb', line 1216 def min_instances @min_instances end |
#weight ⇒ Fixnum
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
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# File 'generated/google/apis/dataproc_v1beta2/classes.rb', line 1234 def weight @weight end |
Instance Method Details
#update!(**args) ⇒ Object
Update properties of this object
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# File 'generated/google/apis/dataproc_v1beta2/classes.rb', line 1241 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 |