# ModelSpeculativeDecodingTrainingDataSource
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Contains information about the training data source for speculative decoding.

## Contents
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 ** S3DataType **   <a name="sagemaker-Type-ModelSpeculativeDecodingTrainingDataSource-S3DataType"></a>
The type of data stored in the Amazon S3 location. Valid values are `S3Prefix` or `ManifestFile`.  
Type: String  
Valid Values: `S3Prefix | ManifestFile`   
Required: Yes

 ** S3Uri **   <a name="sagemaker-Type-ModelSpeculativeDecodingTrainingDataSource-S3Uri"></a>
The Amazon S3 URI that points to the training data for speculative decoding.  
Type: String  
Length Constraints: Minimum length of 0. Maximum length of 1024.  
Pattern: `(https|s3)://([^/]+)/?(.*)`   
Required: Yes

## See Also
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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/ModelSpeculativeDecodingTrainingDataSource) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/sagemaker-2017-07-24/ModelSpeculativeDecodingTrainingDataSource) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/sagemaker-2017-07-24/ModelSpeculativeDecodingTrainingDataSource)