Interface InstanceFleet.Builder

    • Method Detail

      • id

        InstanceFleet.Builder id​(String id)

        The unique identifier of the instance fleet.

        Parameters:
        id - The unique identifier of the instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • name

        InstanceFleet.Builder name​(String name)

        A friendly name for the instance fleet.

        Parameters:
        name - A friendly name for the instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • status

        InstanceFleet.Builder status​(InstanceFleetStatus status)

        The current status of the instance fleet.

        Parameters:
        status - The current status of the instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • instanceFleetType

        InstanceFleet.Builder instanceFleetType​(String instanceFleetType)

        The node type that the instance fleet hosts. Valid values are MASTER, CORE, or TASK.

        Parameters:
        instanceFleetType - The node type that the instance fleet hosts. Valid values are MASTER, CORE, or TASK.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
        See Also:
        InstanceFleetType, InstanceFleetType
      • instanceFleetType

        InstanceFleet.Builder instanceFleetType​(InstanceFleetType instanceFleetType)

        The node type that the instance fleet hosts. Valid values are MASTER, CORE, or TASK.

        Parameters:
        instanceFleetType - The node type that the instance fleet hosts. Valid values are MASTER, CORE, or TASK.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
        See Also:
        InstanceFleetType, InstanceFleetType
      • targetOnDemandCapacity

        InstanceFleet.Builder targetOnDemandCapacity​(Integer targetOnDemandCapacity)

        The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand Instances to provision. When the instance fleet launches, Amazon EMR tries to provision On-Demand Instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When an On-Demand Instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units. You can use InstanceFleet$ProvisionedOnDemandCapacity to determine the Spot capacity units that have been provisioned for the instance fleet.

        If not specified or set to 0, only Spot Instances are provisioned for the instance fleet using TargetSpotCapacity. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.

        Parameters:
        targetOnDemandCapacity - The target capacity of On-Demand units for the instance fleet, which determines how many On-Demand Instances to provision. When the instance fleet launches, Amazon EMR tries to provision On-Demand Instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When an On-Demand Instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units. You can use InstanceFleet$ProvisionedOnDemandCapacity to determine the Spot capacity units that have been provisioned for the instance fleet.

        If not specified or set to 0, only Spot Instances are provisioned for the instance fleet using TargetSpotCapacity. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.

        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • targetSpotCapacity

        InstanceFleet.Builder targetSpotCapacity​(Integer targetSpotCapacity)

        The target capacity of Spot units for the instance fleet, which determines how many Spot Instances to provision. When the instance fleet launches, Amazon EMR tries to provision Spot Instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When a Spot instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units. You can use InstanceFleet$ProvisionedSpotCapacity to determine the Spot capacity units that have been provisioned for the instance fleet.

        If not specified or set to 0, only On-Demand Instances are provisioned for the instance fleet. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.

        Parameters:
        targetSpotCapacity - The target capacity of Spot units for the instance fleet, which determines how many Spot Instances to provision. When the instance fleet launches, Amazon EMR tries to provision Spot Instances as specified by InstanceTypeConfig. Each instance configuration has a specified WeightedCapacity. When a Spot instance is provisioned, the WeightedCapacity units count toward the target capacity. Amazon EMR provisions instances until the target capacity is totally fulfilled, even if this results in an overage. For example, if there are 2 units remaining to fulfill capacity, and Amazon EMR can only provision an instance with a WeightedCapacity of 5 units, the instance is provisioned, and the target capacity is exceeded by 3 units. You can use InstanceFleet$ProvisionedSpotCapacity to determine the Spot capacity units that have been provisioned for the instance fleet.

        If not specified or set to 0, only On-Demand Instances are provisioned for the instance fleet. At least one of TargetSpotCapacity and TargetOnDemandCapacity should be greater than 0. For a master instance fleet, only one of TargetSpotCapacity and TargetOnDemandCapacity can be specified, and its value must be 1.

        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • provisionedOnDemandCapacity

        InstanceFleet.Builder provisionedOnDemandCapacity​(Integer provisionedOnDemandCapacity)

        The number of On-Demand units that have been provisioned for the instance fleet to fulfill TargetOnDemandCapacity. This provisioned capacity might be less than or greater than TargetOnDemandCapacity.

        Parameters:
        provisionedOnDemandCapacity - The number of On-Demand units that have been provisioned for the instance fleet to fulfill TargetOnDemandCapacity. This provisioned capacity might be less than or greater than TargetOnDemandCapacity.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • provisionedSpotCapacity

        InstanceFleet.Builder provisionedSpotCapacity​(Integer provisionedSpotCapacity)

        The number of Spot units that have been provisioned for this instance fleet to fulfill TargetSpotCapacity. This provisioned capacity might be less than or greater than TargetSpotCapacity.

        Parameters:
        provisionedSpotCapacity - The number of Spot units that have been provisioned for this instance fleet to fulfill TargetSpotCapacity. This provisioned capacity might be less than or greater than TargetSpotCapacity.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • instanceTypeSpecifications

        InstanceFleet.Builder instanceTypeSpecifications​(Collection<InstanceTypeSpecification> instanceTypeSpecifications)

        An array of specifications for the instance types that comprise an instance fleet.

        Parameters:
        instanceTypeSpecifications - An array of specifications for the instance types that comprise an instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • instanceTypeSpecifications

        InstanceFleet.Builder instanceTypeSpecifications​(InstanceTypeSpecification... instanceTypeSpecifications)

        An array of specifications for the instance types that comprise an instance fleet.

        Parameters:
        instanceTypeSpecifications - An array of specifications for the instance types that comprise an instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • launchSpecifications

        InstanceFleet.Builder launchSpecifications​(InstanceFleetProvisioningSpecifications launchSpecifications)

        Describes the launch specification for an instance fleet.

        Parameters:
        launchSpecifications - Describes the launch specification for an instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.
      • resizeSpecifications

        InstanceFleet.Builder resizeSpecifications​(InstanceFleetResizingSpecifications resizeSpecifications)

        The resize specification for the instance fleet.

        Parameters:
        resizeSpecifications - The resize specification for the instance fleet.
        Returns:
        Returns a reference to this object so that method calls can be chained together.