Class AcceleratorCapabilities

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

Provides information about the GPU accelerators used for jobs processed by a fleet.

Accelerator capabilities cannot be used with wait-and-save fleets. If you specify accelerator capabilities, you must use either spot or on-demand instance market options.

Each accelerator type maps to specific EC2 instance families:

  • t4: Uses G4dn instance family

  • a10g: Uses G5 instance family

  • l4: Uses G6 and Gr6 instance families

  • l40s: Uses G6e instance family

See Also:

  • Method Details

    • hasSelections

      public final boolean hasSelections()
      For responses, this returns true if the service returned a value for the Selections property. This DOES NOT check that the value is non-empty (for which, you should check the isEmpty() method on the property). This is useful because the SDK will never return a null collection or map, but you may need to differentiate between the service returning nothing (or null) and the service returning an empty collection or map. For requests, this returns true if a value for the property was specified in the request builder, and false if a value was not specified.

    • selections

      public final List<AcceleratorSelection> selections()

      A list of accelerator capabilities requested for this fleet. Only Amazon Elastic Compute Cloud instances that provide these capabilities will be used. For example, if you specify both L4 and T4 chips, Amazon Web Services Deadline Cloud will use Amazon EC2 instances that have either the L4 or the T4 chip installed.

      • You must specify at least one accelerator selection.

      • You cannot specify the same accelerator name multiple times in the selections list.

      • All accelerators in the selections must use the same runtime version.

      Attempts to modify the collection returned by this method will result in an UnsupportedOperationException.

      This method will never return null. If you would like to know whether the service returned this field (so that you can differentiate between null and empty), you can use the hasSelections() method.

      Returns:
      A list of accelerator capabilities requested for this fleet. Only Amazon Elastic Compute Cloud instances that provide these capabilities will be used. For example, if you specify both L4 and T4 chips, Amazon Web Services Deadline Cloud will use Amazon EC2 instances that have either the L4 or the T4 chip installed.

      • You must specify at least one accelerator selection.

      • You cannot specify the same accelerator name multiple times in the selections list.

      • All accelerators in the selections must use the same runtime version.

    • count

      public final AcceleratorCountRange count()

      The number of GPU accelerators specified for worker hosts in this fleet.

      You must specify either acceleratorCapabilities.count.max or allowedInstanceTypes when using accelerator capabilities. If you don't specify a maximum count, Amazon Web Services Deadline Cloud uses the instance types you specify in allowedInstanceTypes to determine the maximum number of accelerators.

      Returns:
      The number of GPU accelerators specified for worker hosts in this fleet.

      You must specify either acceleratorCapabilities.count.max or allowedInstanceTypes when using accelerator capabilities. If you don't specify a maximum count, Amazon Web Services Deadline Cloud uses the instance types you specify in allowedInstanceTypes to determine the maximum number of accelerators.

    • toBuilder

      public AcceleratorCapabilities.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<AcceleratorCapabilities.Builder,AcceleratorCapabilities>
      Returns:
      a builder for type T

    • builder

      public static AcceleratorCapabilities.Builder builder()

    • serializableBuilderClass

      public static Class<? extends AcceleratorCapabilities.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.