# FeatureDefinitionProperty

A list of features.

You must include `FeatureName` and `FeatureType` . Valid feature `FeatureType` s are `Integral` , `Fractional` and `String` .

- Source: Generated code
- Type last changed: v2.93.0 · 23 Aug 2023

## Example

```ts
// The code below shows an example of how to instantiate this type.
// The values are placeholders you should change.
import { aws_sagemaker as sagemaker } from 'aws-cdk-lib';
const featureDefinitionProperty: sagemaker.CfnFeatureGroup.FeatureDefinitionProperty = {
  featureName: 'featureName',
  featureType: 'featureType',
};
```

## Properties

- `featureName`: string (required) — The name of a feature.

  The type must be a string. `FeatureName` cannot be any of the following: `is_deleted` , `write_time` , `api_invocation_time` .

  The name:

  - Must start with an alphanumeric character.
  - Can only include alphanumeric characters, underscores, and hyphens. Spaces are not allowed.

- `featureType`: string (required) — The value type of a feature.

  Valid values are Integral, Fractional, or String.