PlacementType class
The Amazon EC2 Availability Zone configuration of the cluster (job flow).
Constructors
-
PlacementType({String? availabilityZone, List<
String> ? availabilityZones}) -
PlacementType.fromJson(Map<
String, dynamic> json) -
factory
Properties
- availabilityZone → String?
-
The Amazon EC2 Availability Zone for the cluster.
AvailabilityZone
is used for uniform instance groups, whileAvailabilityZones
(plural) is used for instance fleets.final -
availabilityZones
→ List<
String> ? -
When multiple Availability Zones are specified, Amazon EMR evaluates them
and launches instances in the optimal Availability Zone.
AvailabilityZones
is used for instance fleets, whileAvailabilityZone
(singular) is used for uniform instance groups.final - hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
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