Struct rusoto_emr::ComputeLimits

pub struct ComputeLimits {
    pub maximum_capacity_units: i64,
    pub maximum_core_capacity_units: Option<i64>,
    pub maximum_on_demand_capacity_units: Option<i64>,
    pub minimum_capacity_units: i64,
    pub unit_type: String,
}

The EC2 unit limits for a managed scaling policy. The managed scaling activity of a cluster can not be above or below these limits. The limit only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

Fields

maximum_capacity_units: i64

The upper boundary of EC2 units. It is measured through VCPU cores or instances for instance groups and measured through units for instance fleets. Managed scaling activities are not allowed beyond this boundary. The limit only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

maximum_core_capacity_units: Option<i64>

The upper boundary of EC2 units for core node type in a cluster. It is measured through VCPU cores or instances for instance groups and measured through units for instance fleets. The core units are not allowed to scale beyond this boundary. The parameter is used to split capacity allocation between core and task nodes.

maximum_on_demand_capacity_units: Option<i64>

The upper boundary of On-Demand EC2 units. It is measured through VCPU cores or instances for instance groups and measured through units for instance fleets. The On-Demand units are not allowed to scale beyond this boundary. The parameter is used to split capacity allocation between On-Demand and Spot instances.

minimum_capacity_units: i64

The lower boundary of EC2 units. It is measured through VCPU cores or instances for instance groups and measured through units for instance fleets. Managed scaling activities are not allowed beyond this boundary. The limit only applies to the core and task nodes. The master node cannot be scaled after initial configuration.

unit_type: String

The unit type used for specifying a managed scaling policy.

Trait Implementations

impl Clone for ComputeLimits

pub fn clone(&self) -> ComputeLimits

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for ComputeLimits

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

Formats the value using the given formatter.

impl Default for ComputeLimits

pub fn default() -> ComputeLimits

Returns the "default value" for a type.

impl<'de> Deserialize<'de> for ComputeLimits

pub fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<ComputeLimits> for ComputeLimits

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Serialize for ComputeLimits

pub fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ComputeLimits