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# AWS::EMRServerless::Application InitialCapacityConfig
<a name="aws-properties-emrserverless-application-initialcapacityconfig"></a>

The initial capacity configuration per worker.

## Syntax
<a name="aws-properties-emrserverless-application-initialcapacityconfig-syntax"></a>

To declare this entity in your CloudFormation template, use the following syntax:

### JSON
<a name="aws-properties-emrserverless-application-initialcapacityconfig-syntax.json"></a>

```
{
  "[WorkerConfiguration](#cfn-emrserverless-application-initialcapacityconfig-workerconfiguration)" : WorkerConfiguration,
  "[WorkerCount](#cfn-emrserverless-application-initialcapacityconfig-workercount)" : Integer
}
```

### YAML
<a name="aws-properties-emrserverless-application-initialcapacityconfig-syntax.yaml"></a>

```
  [WorkerConfiguration](#cfn-emrserverless-application-initialcapacityconfig-workerconfiguration): 
    WorkerConfiguration
  [WorkerCount](#cfn-emrserverless-application-initialcapacityconfig-workercount): Integer
```

## Properties
<a name="aws-properties-emrserverless-application-initialcapacityconfig-properties"></a>

`WorkerConfiguration`  <a name="cfn-emrserverless-application-initialcapacityconfig-workerconfiguration"></a>
The resource configuration of the initial capacity configuration.  
*Required*: Yes  
*Type*: [WorkerConfiguration](aws-properties-emrserverless-application-workerconfiguration.md)  
*Update requires*: [Some interruptions](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-some-interrupt)

`WorkerCount`  <a name="cfn-emrserverless-application-initialcapacityconfig-workercount"></a>
The number of workers in the initial capacity configuration.  
*Required*: Yes  
*Type*: Integer  
*Minimum*: `1`  
*Maximum*: `1000000`  
*Update requires*: [Some interruptions](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-some-interrupt)