# CollectionConfig
<a name="API_CollectionConfig"></a>

Configuration for your collection.

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

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

 ** VectorConfig **   <a name="sagemaker-Type-CollectionConfig-VectorConfig"></a>
Configuration for your vector collection type.  
+  `Dimension`: The number of elements in your vector.
Type: [VectorConfig](API_VectorConfig.md) object  
Required: No

## See Also
<a name="API_CollectionConfig_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/sagemaker-2017-07-24/CollectionConfig) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/CollectionConfig) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/CollectionConfig)