HadoopJarStepConfig class

A job flow 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.

Constructors

HadoopJarStepConfig({required String jar, List<String>? args, String? mainClass, List<KeyValue>? properties})

HadoopJarStepConfig.fromJson(Map<String, dynamic> json)

factory

Properties

args → List<String>?

A list of command line arguments passed to the JAR file's main function when executed.

final

hashCode → int

The hash code for this object.

no setter, inherited

jar → String

A path to a JAR file run during the step.

final

mainClass → String?

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.

final

properties → List<KeyValue>?

A 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.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited