PlacementGroupConfig class

Placement group configuration for an Amazon EMR cluster. The configuration specifies the placement strategy that can be applied to instance roles during cluster creation.

To use this configuration, consider attaching managed policy AmazonElasticMapReducePlacementGroupPolicy to the EMR role.

Constructors

PlacementGroupConfig({required InstanceRoleType instanceRole, PlacementGroupStrategy? placementStrategy})

PlacementGroupConfig.fromJson(Map<String, dynamic> json)

factory

Properties

hashCode → int

The hash code for this object.

no setter, inherited

instanceRole → InstanceRoleType

Role of the instance in the cluster.

final

placementStrategy → PlacementGroupStrategy?

EC2 Placement Group strategy associated with instance role.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited