Interface CfnCluster.IApplicationProperty
Application
is a property of AWS::EMR::Cluster
.
Namespace: Amazon.CDK.AWS.EMR
Assembly: Amazon.CDK.AWS.EMR.dll
Syntax (csharp)
public interface IApplicationProperty
Syntax (vb)
Public Interface IApplicationProperty
Remarks
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.
ExampleMetadata: fixture=_generated
Examples
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
using Amazon.CDK.AWS.EMR;
var applicationProperty = new ApplicationProperty {
AdditionalInfo = new Dictionary<string, string> {
{ "additionalInfoKey", "additionalInfo" }
},
Args = new [] { "args" },
Name = "name",
Version = "version"
};
Synopsis
Properties
AdditionalInfo | This option is for advanced users only. |
Args | Arguments for Amazon EMR to pass to the application. |
Name | The name of the application. |
Version | The version of the application. |
Properties
AdditionalInfo
This option is for advanced users only.
virtual object AdditionalInfo { get; }
Property Value
System.Object
Remarks
This is meta information about clusters and applications that are used for testing and troubleshooting.
Args
Arguments for Amazon EMR to pass to the application.
virtual string[] Args { get; }
Property Value
System.String[]
Remarks
Name
The name of the application.
virtual string Name { get; }
Property Value
System.String
Remarks
Version
The version of the application.
virtual string Version { get; }
Property Value
System.String