This is the new *CloudFormation Template Reference Guide*. Please update your bookmarks and links. For help getting started with CloudFormation, see the [AWS CloudFormation User Guide](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/Welcome.html).

# AWS::EntityResolution::IdNamespace IdNamespaceInputSource
<a name="aws-properties-entityresolution-idnamespace-idnamespaceinputsource"></a>

An object containing `inputSourceARN` and `schemaName`.

## Syntax
<a name="aws-properties-entityresolution-idnamespace-idnamespaceinputsource-syntax"></a>

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

### JSON
<a name="aws-properties-entityresolution-idnamespace-idnamespaceinputsource-syntax.json"></a>

```
{
  "[InputSourceARN](#cfn-entityresolution-idnamespace-idnamespaceinputsource-inputsourcearn)" : String,
  "[SchemaName](#cfn-entityresolution-idnamespace-idnamespaceinputsource-schemaname)" : String
}
```

### YAML
<a name="aws-properties-entityresolution-idnamespace-idnamespaceinputsource-syntax.yaml"></a>

```
  [InputSourceARN](#cfn-entityresolution-idnamespace-idnamespaceinputsource-inputsourcearn): String
  [SchemaName](#cfn-entityresolution-idnamespace-idnamespaceinputsource-schemaname): String
```

## Properties
<a name="aws-properties-entityresolution-idnamespace-idnamespaceinputsource-properties"></a>

`InputSourceARN`  <a name="cfn-entityresolution-idnamespace-idnamespaceinputsource-inputsourcearn"></a>
An AWS Glue table Amazon Resource Name (ARN) or a matching workflow ARN for the input source table.  
*Required*: Yes  
*Type*: String  
*Pattern*: `^arn:(aws|aws-us-gov|aws-cn):entityresolution:[a-z]{2}-[a-z]{1,10}-[0-9]:[0-9]{12}:(matchingworkflow/[a-zA-Z_0-9-]{1,255})$|^arn:(aws|aws-us-gov|aws-cn):glue:[a-z]{2}-[a-z]{1,10}-[0-9]:[0-9]{12}:(table/[a-zA-Z_0-9-]{1,255}/[a-zA-Z_0-9-]{1,255})$`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`SchemaName`  <a name="cfn-entityresolution-idnamespace-idnamespaceinputsource-schemaname"></a>
The name of the schema.  
*Required*: No  
*Type*: String  
*Pattern*: `^[a-zA-Z_0-9-]*$`  
*Minimum*: `1`  
*Maximum*: `255`  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)