Struct rusoto_emr::ComputeLimits [−][src]
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, }
Expand description
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
Returns the “default value” for a type. Read more
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
This method tests for self
and other
values to be equal, and is used
by ==
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This method tests for !=
.
Auto Trait Implementations
impl RefUnwindSafe for ComputeLimits
impl Send for ComputeLimits
impl Sync for ComputeLimits
impl Unpin for ComputeLimits
impl UnwindSafe for ComputeLimits
Blanket Implementations
Mutably borrows from an owned value. Read more
Instruments this type with the provided Span
, returning an
Instrumented
wrapper. Read more
type Output = T
type Output = T
Should always be Self