Amazon EMR Step HadoopJarStepConfig
HadoopJarStepConfig is a property of the AWS::EMR::Step resource that specifies a JAR file and runtime
settings that Amazon EMR (Amazon EMR) executes.
Syntax
JSON
{ "Args" : [String, ...], "Jar" :String, "MainClass" :String, "StepProperties" : [KeyValue, ...] }
YAML
Args: -StringJar:StringMainClass:StringStepProperties: -KeyValue
Properties
Args-
A list of command line arguments passed to the JAR file's main function when the function is executed.
Required: No
Type: List of String values
Jar-
A path to the JAR file that Amazon EMR runs for the job flow step.
Required: Yes
Type: String
MainClass-
The name of the main class in the specified JAR file. If you don't specify a value, you must specify a main class in the JAR file's manifest file.
Required: No
Type: String
StepProperties-
A list of Java properties that are set when the job flow step runs. You can use these properties to pass key-value pairs to your main function in the JAR file.
Required: No
Type: List of Amazon EMR Step KeyValue
