# DataLakeDatasetPartitionFieldTransform
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The detail of the partition field transformation.

## Contents
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 ** type **   <a name="supplychain-Type-DataLakeDatasetPartitionFieldTransform-type"></a>
The type of partitioning transformation for this field. The available options are:  
+  **IDENTITY** - Partitions data on a given field by its exact values.
+  **YEAR** - Partitions data on a timestamp field using year granularity.
+  **MONTH** - Partitions data on a timestamp field using month granularity.
+  **DAY** - Partitions data on a timestamp field using day granularity.
+  **HOUR** - Partitions data on a timestamp field using hour granularity.
Type: String  
Valid Values: `YEAR | MONTH | DAY | HOUR | IDENTITY`   
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/DataLakeDatasetPartitionFieldTransform) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/supplychain-2024-01-01/DataLakeDatasetPartitionFieldTransform) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/supplychain-2024-01-01/DataLakeDatasetPartitionFieldTransform)