Struct ParallelismConfiguration 

pub struct ParallelismConfiguration {
    pub auto_scaling_enabled: Option<bool>,
    pub configuration_type: String,
    pub parallelism: Option<i64>,
    pub parallelism_per_kpu: Option<i64>,
}

Describes parameters for how a Java-based Amazon Kinesis Data Analytics application executes multiple tasks simultaneously. For more information about parallelism, see Parallel Execution in the Apache Flink Documentation.

Fields

auto_scaling_enabled: Option<bool>

Describes whether the Kinesis Data Analytics service can increase the parallelism of the application in response to increased throughput.

configuration_type: String

Describes whether the application uses the default parallelism for the Kinesis Data Analytics service. You must set this property to CUSTOM in order to change your application's AutoScalingEnabled, Parallelism, or ParallelismPerKPU properties.

parallelism: Option<i64>

Describes the initial number of parallel tasks that a Java-based Kinesis Data Analytics application can perform. If AutoScalingEnabled is set to True, Kinesis Data Analytics increases the CurrentParallelism value in response to application load. The service can increase the CurrentParallelism value up to the maximum parallelism, which is ParalellismPerKPU times the maximum KPUs for the application. The maximum KPUs for an application is 32 by default, and can be increased by requesting a limit increase. If application load is reduced, the service can reduce the CurrentParallelism value down to the Parallelism setting.

parallelism_per_kpu: Option<i64>

Describes the number of parallel tasks that a Java-based Kinesis Data Analytics application can perform per Kinesis Processing Unit (KPU) used by the application. For more information about KPUs, see Amazon Kinesis Data Analytics Pricing.

Trait Implementations

impl Clone for ParallelismConfiguration

fn clone(&self) -> ParallelismConfiguration

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParallelismConfiguration

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

Formats the value using the given formatter.

impl Default for ParallelismConfiguration

fn default() -> ParallelismConfiguration

Returns the “default value” for a type.

impl PartialEq for ParallelismConfiguration

fn eq(&self, other: &ParallelismConfiguration) -> 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 Serialize for ParallelismConfiguration

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 ParallelismConfiguration