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Showing content from https://docs.aws.amazon.com/sdkforruby/api/Aws/EMR/Types/HadoopStepConfig.html below:

HadoopStepConfig — AWS SDK for Ruby V2

You are viewing documentation for version 2 of the AWS SDK for Ruby. Version 3 documentation can be found here.

Inherits:

Struct

• Object
• Struct
• Aws::EMR::Types::HadoopStepConfig

show all

Defined in:

(unknown)

A cluster step consisting of a JAR file whose main function will be executed. The main function submits a job for Hadoop to execute and waits for the job to finish or fail.

Returned by:

• Step#config
• StepSummary#config

• #args ⇒ Array<String>

  The list of command line arguments to pass to the JAR file\'s main function for execution.

• #jar ⇒ String

  The path to the JAR file that runs during the step.

• #main_class ⇒ String

  The name of the main class in the specified Java file.

• #properties ⇒ Hash<String,String>

  The list of Java properties that are set when the step runs.

The list of command line arguments to pass to the JAR file\'s main function for execution.

The path to the JAR file that runs during the step.

The name of the main class in the specified Java file. If not specified, the JAR file should specify a main class in its manifest file.

The list of Java properties that are set when the step runs. You can use these properties to pass key value pairs to your main function.

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