# DataLakeAccessProperties
<a name="API_DataLakeAccessProperties"></a>

Input properties to configure data lake access for your catalog resource in the AWS Glue Data Catalog.

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

 ** CatalogType **   <a name="Glue-Type-DataLakeAccessProperties-CatalogType"></a>
Specifies a federated catalog type for the native catalog resource. The currently supported type is `aws:redshift`.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 255.  
Pattern: `[\u0020-\uD7FF\uE000-\uFFFD\uD800\uDC00-\uDBFF\uDFFF\t]*`   
Required: No

 ** DataLakeAccess **   <a name="Glue-Type-DataLakeAccessProperties-DataLakeAccess"></a>
Turns on or off data lake access for Apache Spark applications that access Amazon Redshift databases in the Data Catalog from any non-Redshift engine, such as Amazon Athena, Amazon EMR, or AWS Glue ETL.  
Type: Boolean  
Required: No

 ** DataTransferRole **   <a name="Glue-Type-DataLakeAccessProperties-DataTransferRole"></a>
A role that will be assumed by AWS Glue for transferring data into/out of the staging bucket during a query.  
Type: String  
Pattern: `^arn:aws(-(cn|us-gov|iso(-[bef])?))?:iam::[0-9]{12}:role/.+`   
Required: No

 ** KmsKey **   <a name="Glue-Type-DataLakeAccessProperties-KmsKey"></a>
An encryption key that will be used for the staging bucket that will be created along with the catalog.  
Type: String  
Required: No

## See Also
<a name="API_DataLakeAccessProperties_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/glue-2017-03-31/DataLakeAccessProperties) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/glue-2017-03-31/DataLakeAccessProperties) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/glue-2017-03-31/DataLakeAccessProperties)