# DataLakeDatasetSchemaField
<a name="API_DataLakeDatasetSchemaField"></a>

The dataset field details.

## Contents
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 ** isRequired **   <a name="supplychain-Type-DataLakeDatasetSchemaField-isRequired"></a>
Indicate if the field is required or not.  
Type: Boolean  
Required: Yes

 ** name **   <a name="supplychain-Type-DataLakeDatasetSchemaField-name"></a>
The dataset field name.  
Type: String  
Length Constraints: Minimum length of 1. Maximum length of 100.  
Pattern: `[a-z0-9_]+`   
Required: Yes

 ** type **   <a name="supplychain-Type-DataLakeDatasetSchemaField-type"></a>
The dataset field type.  
Type: String  
Valid Values: `INT | DOUBLE | STRING | TIMESTAMP | LONG`   
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/supplychain-2024-01-01/DataLakeDatasetSchemaField) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/supplychain-2024-01-01/DataLakeDatasetSchemaField) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/supplychain-2024-01-01/DataLakeDatasetSchemaField)