software.amazon.awscdk.services.emr

Interface CfnCluster.ApplicationProperty

All Superinterfaces:

software.amazon.jsii.JsiiSerializable

All Known Implementing Classes:

CfnCluster.ApplicationProperty.Jsii$Proxy

Enclosing class:

CfnCluster

@Stability(value=Stable)
public static interface CfnCluster.ApplicationProperty
extends software.amazon.jsii.JsiiSerializable

`Application` is a property of `AWS::EMR::Cluster` .

The Application property type defines the open-source big data applications for EMR to install and configure when a cluster is created.

With Amazon EMR release version 4.0 and later, the only accepted parameter is the application Name . To pass arguments to these applications, you use configuration classifications specified using JSON objects in a Configuration property. For more information, see Configuring Applications .

With earlier Amazon EMR releases, the application is any AWS or third-party software that you can add to the cluster. You can specify the version of the application and arguments to pass to it. Amazon EMR accepts and forwards the argument list to the corresponding installation script as a bootstrap action argument.

Example:

 // The code below shows an example of how to instantiate this type.
 // The values are placeholders you should change.
 import software.amazon.awscdk.services.emr.*;
 ApplicationProperty applicationProperty = ApplicationProperty.builder()
         .additionalInfo(Map.of(
                 "additionalInfoKey", "additionalInfo"))
         .args(List.of("args"))
         .name("name")
         .version("version")
         .build();
 

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	CfnCluster.ApplicationProperty.Builder A builder for CfnCluster.ApplicationProperty
static class	CfnCluster.ApplicationProperty.Jsii$Proxy An implementation for CfnCluster.ApplicationProperty

Method Summary

Modifier and Type	Method and Description
static CfnCluster.ApplicationProperty.Builder	builder()
default Object	getAdditionalInfo() This option is for advanced users only.
default List<String>	getArgs() Arguments for Amazon EMR to pass to the application.
default String	getName() The name of the application.
default String	getVersion() The version of the application.

Methods inherited from interface software.amazon.jsii.JsiiSerializable

$jsii$toJson

Method Detail

getAdditionalInfo

@Stability(value=Stable)
 @Nullable
default Object getAdditionalInfo()

This option is for advanced users only.

This is meta information about clusters and applications that are used for testing and troubleshooting.

getArgs

@Stability(value=Stable)
 @Nullable
default List<String> getArgs()

Arguments for Amazon EMR to pass to the application.

getName

@Stability(value=Stable)
 @Nullable
default String getName()

The name of the application.

getVersion

@Stability(value=Stable)
 @Nullable
default String getVersion()

The version of the application.

builder

@Stability(value=Stable)
static CfnCluster.ApplicationProperty.Builder builder()

Returns:

a CfnCluster.ApplicationProperty.Builder of CfnCluster.ApplicationProperty