# Application
<a name="API_Application"></a>

Information about an application. Amazon EMR Serverless uses applications to run jobs.

## Contents
<a name="API_Application_Contents"></a>

 ** applicationId **   <a name="emrserverless-Type-Application-applicationId"></a>
The ID of the application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[0-9a-z]+`   
Required: Yes

 ** arn **   <a name="emrserverless-Type-Application-arn"></a>
The ARN of the application.  
Type: String  
Length Constraints: Minimum length of 60. Maximum length of 1024.  
Pattern: `arn:(aws[a-zA-Z0-9-]*):emr-serverless:.+:(\d{12}):\/applications\/[0-9a-zA-Z]+`   
Required: Yes

 ** createdAt **   <a name="emrserverless-Type-Application-createdAt"></a>
The date and time when the application run was created.  
Type: Timestamp  
Required: Yes

 ** releaseLabel **   <a name="emrserverless-Type-Application-releaseLabel"></a>
The Amazon EMR release associated with the application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[A-Za-z0-9._/-]+`   
Required: Yes

 ** state **   <a name="emrserverless-Type-Application-state"></a>
The state of the application.  
Type: String  
Valid Values: `CREATING | CREATED | STARTING | STARTED | STOPPING | STOPPED | TERMINATED`   
Required: Yes

 ** type **   <a name="emrserverless-Type-Application-type"></a>
The type of application, such as Spark or Hive.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Required: Yes

 ** updatedAt **   <a name="emrserverless-Type-Application-updatedAt"></a>
The date and time when the application run was last updated.  
Type: Timestamp  
Required: Yes

 ** architecture **   <a name="emrserverless-Type-Application-architecture"></a>
The CPU architecture of an application.  
Type: String  
Valid Values: `ARM64 | X86_64`   
Required: No

 ** autoStartConfiguration **   <a name="emrserverless-Type-Application-autoStartConfiguration"></a>
The configuration for an application to automatically start on job submission.  
Type: [AutoStartConfig](API_AutoStartConfig.md) object  
Required: No

 ** autoStopConfiguration **   <a name="emrserverless-Type-Application-autoStopConfiguration"></a>
The configuration for an application to automatically stop after a certain amount of time being idle.  
Type: [AutoStopConfig](API_AutoStopConfig.md) object  
Required: No

 ** diskEncryptionConfiguration **   <a name="emrserverless-Type-Application-diskEncryptionConfiguration"></a>
The configuration object that allows encrypting local disks.  
Type: [DiskEncryptionConfiguration](API_DiskEncryptionConfiguration.md) object  
Required: No

 ** identityCenterConfiguration **   <a name="emrserverless-Type-Application-identityCenterConfiguration"></a>
The IAM Identity Center configuration applied to enable trusted identity propagation.  
Type: [IdentityCenterConfiguration](API_IdentityCenterConfiguration.md) object  
Required: No

 ** imageConfiguration **   <a name="emrserverless-Type-Application-imageConfiguration"></a>
The image configuration applied to all worker types.  
Type: [ImageConfiguration](API_ImageConfiguration.md) object  
Required: No

 ** initialCapacity **   <a name="emrserverless-Type-Application-initialCapacity"></a>
The initial capacity of the application.  
Type: String to [InitialCapacityConfig](API_InitialCapacityConfig.md) object map  
Map Entries: Minimum number of 0 items. Maximum number of 10 items.  
Key Length Constraints: Minimum length of 1. Maximum length of 50.  
Key Pattern: `[a-zA-Z]+[-_]*[a-zA-Z]+`   
Required: No

 ** interactiveConfiguration **   <a name="emrserverless-Type-Application-interactiveConfiguration"></a>
The interactive configuration object that enables the interactive use cases for an application.  
Type: [InteractiveConfiguration](API_InteractiveConfiguration.md) object  
Required: No

 ** jobLevelCostAllocationConfiguration **   <a name="emrserverless-Type-Application-jobLevelCostAllocationConfiguration"></a>
The configuration object that enables job level cost allocation.  
Type: [JobLevelCostAllocationConfiguration](API_JobLevelCostAllocationConfiguration.md) object  
Required: No

 ** maximumCapacity **   <a name="emrserverless-Type-Application-maximumCapacity"></a>
The maximum capacity of the application. This is cumulative across all workers at any given point in time during the lifespan of the application is created. No new resources will be created once any one of the defined limits is hit.  
Type: [MaximumAllowedResources](API_MaximumAllowedResources.md) object  
Required: No

 ** monitoringConfiguration **   <a name="emrserverless-Type-Application-monitoringConfiguration"></a>
The configuration setting for monitoring.  
Type: [MonitoringConfiguration](API_MonitoringConfiguration.md) object  
Required: No

 ** name **   <a name="emrserverless-Type-Application-name"></a>
The name of the application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 64.  
Pattern: `[A-Za-z0-9._/#-]+`   
Required: No

 ** networkConfiguration **   <a name="emrserverless-Type-Application-networkConfiguration"></a>
The network configuration for customer VPC connectivity for the application.  
Type: [NetworkConfiguration](API_NetworkConfiguration.md) object  
Required: No

 ** runtimeConfiguration **   <a name="emrserverless-Type-Application-runtimeConfiguration"></a>
The [Configuration](https://docs.aws.amazon.com/emr-serverless/latest/APIReference/API_Configuration.html) specifications of an application. Each configuration consists of a classification and properties. You use this parameter when creating or updating an application. To see the runtimeConfiguration object of an application, run the [GetApplication](https://docs.aws.amazon.com/emr-serverless/latest/APIReference/API_GetApplication.html) API operation.  
Type: Array of [Configuration](API_Configuration.md) objects  
Array Members: Minimum number of 0 items. Maximum number of 100 items.  
Required: No

 ** schedulerConfiguration **   <a name="emrserverless-Type-Application-schedulerConfiguration"></a>
The scheduler configuration for batch and streaming jobs running on this application. Supported with release labels emr-7.0.0 and above.  
Type: [SchedulerConfiguration](API_SchedulerConfiguration.md) object  
Required: No

 ** stateDetails **   <a name="emrserverless-Type-Application-stateDetails"></a>
The state details of the application.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 256.  
Pattern: `.*\S.*`   
Required: No

 ** tags **   <a name="emrserverless-Type-Application-tags"></a>
The tags assigned to the application.  
Type: String to string map  
Map Entries: Minimum number of 0 items. Maximum number of 200 items.  
Key Length Constraints: Minimum length of 1. Maximum length of 128.  
Key Pattern: `[A-Za-z0-9 /_.:=+@-]+`   
Value Length Constraints: Minimum length of 0. Maximum length of 256.  
Value Pattern: `[A-Za-z0-9 /_.:=+@-]*`   
Required: No

 ** workerTypeSpecifications **   <a name="emrserverless-Type-Application-workerTypeSpecifications"></a>
The specification applied to each worker type.  
Type: String to [WorkerTypeSpecification](API_WorkerTypeSpecification.md) object map  
Key Length Constraints: Minimum length of 1. Maximum length of 50.  
Key Pattern: `[a-zA-Z]+[-_]*[a-zA-Z]+`   
Required: No

## See Also
<a name="API_Application_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/emr-serverless-2021-07-13/Application) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/emr-serverless-2021-07-13/Application) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/emr-serverless-2021-07-13/Application)