Class Estimation

Recommended resource values for a Spark driver or executor, derived from recent real usage metrics. Used by SPA to propose more efficient pod sizing.

Hierarchy

  • Estimation

Constructors

constructor

Properties

additionalProperties? cpu? ephemeralStorage? heap? memory? overhead?

Constructors

constructor

Properties

Optional additionalProperties

additionalProperties?: {
    [key: string]: any;
}

A container for additional, undeclared properties. This is a holder for any undeclared properties as specified with the 'additionalProperties' keyword in the OAS document.

Type declaration

  • [key: string]: any

Optional cpu

cpu?: Cpu

CPU usage statistics derived from historical Spark job metrics. Provides multiple estimates so users can choose between conservative and cost-saving risk profiles.

Optional ephemeralStorage

ephemeralStorage?: number

Recommended ephemeral storage allocation (in MiB). Derived from job temporary storage patterns.

Optional heap

heap?: number

Recommended JVM heap size (in MiB).

Optional memory

memory?: number

Recommended total memory allocation (in MiB). Includes both heap and overhead.

Optional overhead

overhead?: number

Recommended JVM overhead (in MiB). Computed as total memory - heap.

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