Class OnDemandProvisioningSpecification

java.lang.Object
software.amazon.awssdk.services.emr.model.OnDemandProvisioningSpecification
All Implemented Interfaces:
Serializable, SdkPojo, ToCopyableBuilder<OnDemandProvisioningSpecification.Builder,OnDemandProvisioningSpecification>
@Generated("software.amazon.awssdk:codegen") public final class OnDemandProvisioningSpecification extends Object implements SdkPojo, Serializable, ToCopyableBuilder<OnDemandProvisioningSpecification.Builder,OnDemandProvisioningSpecification>

The launch specification for On-Demand Instances in the instance fleet, which determines the allocation strategy.

The instance fleet configuration is available only in Amazon EMR releases 4.8.0 and later, excluding 5.0.x versions. On-Demand Instances allocation strategy is available in Amazon EMR releases 5.12.1 and later.

See Also:

  • Method Details

    • allocationStrategy

      public final OnDemandProvisioningAllocationStrategy allocationStrategy()

      Specifies the strategy to use in launching On-Demand instance fleets. Available options are lowest-price and prioritized. lowest-price specifies to launch the instances with the lowest price first, and prioritized specifies that Amazon EMR should launch the instances with the highest priority first. The default is lowest-price.

      If the service returns an enum value that is not available in the current SDK version, allocationStrategy will return OnDemandProvisioningAllocationStrategy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from allocationStrategyAsString().

      Returns:
      Specifies the strategy to use in launching On-Demand instance fleets. Available options are lowest-price and prioritized. lowest-price specifies to launch the instances with the lowest price first, and prioritized specifies that Amazon EMR should launch the instances with the highest priority first. The default is lowest-price.
      See Also:

    • allocationStrategyAsString

      public final String allocationStrategyAsString()

      Specifies the strategy to use in launching On-Demand instance fleets. Available options are lowest-price and prioritized. lowest-price specifies to launch the instances with the lowest price first, and prioritized specifies that Amazon EMR should launch the instances with the highest priority first. The default is lowest-price.

      If the service returns an enum value that is not available in the current SDK version, allocationStrategy will return OnDemandProvisioningAllocationStrategy.UNKNOWN_TO_SDK_VERSION. The raw value returned by the service is available from allocationStrategyAsString().

      Returns:
      Specifies the strategy to use in launching On-Demand instance fleets. Available options are lowest-price and prioritized. lowest-price specifies to launch the instances with the lowest price first, and prioritized specifies that Amazon EMR should launch the instances with the highest priority first. The default is lowest-price.
      See Also:

    • capacityReservationOptions

      public final OnDemandCapacityReservationOptions capacityReservationOptions()

      The launch specification for On-Demand instances in the instance fleet, which determines the allocation strategy.

      Returns:
      The launch specification for On-Demand instances in the instance fleet, which determines the allocation strategy.

    • toBuilder

      public OnDemandProvisioningSpecification.Builder toBuilder()
      Description copied from interface: ToCopyableBuilder
      Take this object and create a builder that contains all of the current property values of this object.
      Specified by:
      toBuilder in interface ToCopyableBuilder<OnDemandProvisioningSpecification.Builder,OnDemandProvisioningSpecification>
      Returns:
      a builder for type T

    • builder

      public static OnDemandProvisioningSpecification.Builder builder()

    • serializableBuilderClass

      public static Class<? extends OnDemandProvisioningSpecification.Builder> serializableBuilderClass()

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object

    • equals

      public final boolean equals(Object obj)
      Overrides:
      equals in class Object

    • equalsBySdkFields

      public final boolean equalsBySdkFields(Object obj)
      Description copied from interface: SdkPojo
      Indicates whether some other object is "equal to" this one by SDK fields. An SDK field is a modeled, non-inherited field in an SdkPojo class, and is generated based on a service model.

      If an SdkPojo class does not have any inherited fields, equalsBySdkFields and equals are essentially the same.

      Specified by:
      equalsBySdkFields in interface SdkPojo
      Parameters:
      obj - the object to be compared with
      Returns:
      true if the other object equals to this object by sdk fields, false otherwise.

    • toString

      public final String toString()
      Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be redacted from this string using a placeholder value.
      Overrides:
      toString in class Object

    • getValueForField

      public final <T> Optional<T> getValueForField(String fieldName, Class<T> clazz)

    • sdkFields

      public final List<SdkField<?>> sdkFields()
      Specified by:
      sdkFields in interface SdkPojo
      Returns:
      List of SdkField in this POJO. May be empty list but should never be null.

    • sdkFieldNameToField

      public final Map<String,SdkField<?>> sdkFieldNameToField()
      Specified by:
      sdkFieldNameToField in interface SdkPojo
      Returns:
      The mapping between the field name and its corresponding field.