# WorkerComputeConfigurationProperties
<a name="API_WorkerComputeConfigurationProperties"></a>

The configuration properties for the worker compute environment. These properties allow you to customize the compute settings for your Clean Rooms workloads.

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

**Important**  
This data type is a UNION, so only one of the following members can be specified when used or returned.

 ** spark **   <a name="API-Type-WorkerComputeConfigurationProperties-spark"></a>
The Spark configuration properties for SQL workloads. This map contains key-value pairs that configure Apache Spark settings to optimize performance for your data processing jobs. You can specify up to 50 Spark properties, with each key being 1-200 characters and each value being 0-500 characters. These properties allow you to adjust compute capacity for large datasets and complex workloads.  
Type: String to string map  
Map Entries: Minimum number of 0 items. Maximum number of 50 items.  
Key Length Constraints: Minimum length of 1. Maximum length of 200.  
Value Length Constraints: Minimum length of 0. Maximum length of 500.  
Required: No

## See Also
<a name="API_WorkerComputeConfigurationProperties_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/cleanroomsml-2023-09-06/WorkerComputeConfigurationProperties) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/cleanroomsml-2023-09-06/WorkerComputeConfigurationProperties) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/cleanroomsml-2023-09-06/WorkerComputeConfigurationProperties)