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# AWS::Glue::TableOptimizer IcebergConfiguration
<a name="aws-properties-glue-tableoptimizer-icebergconfiguration"></a>

 IcebergConfiguration is a property type within the `AWS::Glue::TableOptimizer` resource in AWS CloudFormation. This configuration is used when setting up table optimization for Iceberg tables in AWS Glue. 

## Syntax
<a name="aws-properties-glue-tableoptimizer-icebergconfiguration-syntax"></a>

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

### JSON
<a name="aws-properties-glue-tableoptimizer-icebergconfiguration-syntax.json"></a>

```
{
  "[Location](#cfn-glue-tableoptimizer-icebergconfiguration-location)" : String,
  "[OrphanFileRetentionPeriodInDays](#cfn-glue-tableoptimizer-icebergconfiguration-orphanfileretentionperiodindays)" : Integer
}
```

### YAML
<a name="aws-properties-glue-tableoptimizer-icebergconfiguration-syntax.yaml"></a>

```
  [Location](#cfn-glue-tableoptimizer-icebergconfiguration-location): String
  [OrphanFileRetentionPeriodInDays](#cfn-glue-tableoptimizer-icebergconfiguration-orphanfileretentionperiodindays): Integer
```

## Properties
<a name="aws-properties-glue-tableoptimizer-icebergconfiguration-properties"></a>

`Location`  <a name="cfn-glue-tableoptimizer-icebergconfiguration-location"></a>
Specifies a directory in which to look for orphan files (defaults to the table's location). You may choose a sub-directory rather than the top-level table location.  
*Required*: No  
*Type*: String  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)

`OrphanFileRetentionPeriodInDays`  <a name="cfn-glue-tableoptimizer-icebergconfiguration-orphanfileretentionperiodindays"></a>
The specific number of days you want to keep the orphan files.  
*Required*: No  
*Type*: Integer  
*Update requires*: [No interruption](https://docs.aws.amazon.com/AWSCloudFormation/latest/UserGuide/using-cfn-updating-stacks-update-behaviors.html#update-no-interrupt)