athena/aws.sdk.kotlin.services.athena.model/EngineConfiguration

EngineConfiguration

class EngineConfiguration

Contains data processing unit (DPU) configuration settings and parameter mappings for a notebook engine.

Types

Builder

class Builder

Companion

object Companion

Properties

additionalConfigs

val additionalConfigs: Map<String, String>?

Contains additional notebook engine MAP<string, string> parameter mappings in the form of key-value pairs. To specify an Athena notebook that the Jupyter server will download and serve, specify a value for the StartSessionRequest$NotebookVersion field, and then add a key named NotebookId to AdditionalConfigs that has the value of the Athena notebook ID.

coordinatorDpuSize

val coordinatorDpuSize: Int?

The number of DPUs to use for the coordinator. A coordinator is a special executor that orchestrates processing work and manages other executors in a notebook session. The default is 1.

defaultExecutorDpuSize

val defaultExecutorDpuSize: Int?

The default number of DPUs to use for executors. An executor is the smallest unit of compute that a notebook session can request from Athena. The default is 1.

maxConcurrentDpus

val maxConcurrentDpus: Int

The maximum number of DPUs that can run concurrently.

sparkProperties

val sparkProperties: Map<String, String>?

Specifies custom jar files and Spark properties for use cases like cluster encryption, table formats, and general Spark tuning.

Functions

copy

inline fun copy(block: EngineConfiguration.Builder.() -> Unit = {}): EngineConfiguration

equals

open operator override fun equals(other: Any?): Boolean

hashCode

open override fun hashCode(): Int

toString

open override fun toString(): String