Struct InstanceTypeSpecification 

pub struct InstanceTypeSpecification {
    pub bid_price: Option<String>,
    pub bid_price_as_percentage_of_on_demand_price: Option<f64>,
    pub configurations: Option<Vec<Configuration>>,
    pub ebs_block_devices: Option<Vec<EbsBlockDevice>>,
    pub ebs_optimized: Option<bool>,
    pub instance_type: Option<String>,
    pub weighted_capacity: Option<i64>,
}

The configuration specification for each instance type in an instance fleet.

The instance fleet configuration is available only in Amazon EMR versions 4.8.0 and later, excluding 5.0.x versions.

Fields

bid_price: Option<String>

The bid price for each EC2 Spot instance type as defined by InstanceType. Expressed in USD.

bid_price_as_percentage_of_on_demand_price: Option<f64>

The bid price, as a percentage of On-Demand price, for each EC2 Spot instance as defined by InstanceType. Expressed as a number (for example, 20 specifies 20%).

configurations: Option<Vec<Configuration>>

A configuration classification that applies when provisioning cluster instances, which can include configurations for applications and software bundled with Amazon EMR.

ebs_block_devices: Option<Vec<EbsBlockDevice>>

The configuration of Amazon Elastic Block Storage (EBS) attached to each instance as defined by InstanceType.

ebs_optimized: Option<bool>

Evaluates to TRUE when the specified InstanceType is EBS-optimized.

instance_type: Option<String>

The EC2 instance type, for example m3.xlarge.

weighted_capacity: Option<i64>

The number of units that a provisioned instance of this type provides toward fulfilling the target capacities defined in InstanceFleetConfig. Capacity values represent performance characteristics such as vCPUs, memory, or I/O. If not specified, the default value is 1.

Trait Implementations

impl Clone for InstanceTypeSpecification

fn clone(&self) -> InstanceTypeSpecification

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for InstanceTypeSpecification

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for InstanceTypeSpecification

fn default() -> InstanceTypeSpecification

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for InstanceTypeSpecification

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for InstanceTypeSpecification

fn eq(&self, other: &InstanceTypeSpecification) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for InstanceTypeSpecification