public void setEventTimeFeatureName(String eventTimeFeatureName) {
        this.eventTimeFeatureName = eventTimeFeatureName;
    }
<p>
The name of the feature that stores the <code>EventTime</code> of a Record in a <code>FeatureGroup</code>.
</p>
<p>
An <code>EventTime</code> is a point in time when a new event occurs that corresponds to the creation or update
of a <code>Record</code> in a <code>FeatureGroup</code>. All <code>Records</code> in the
<code>FeatureGroup</code> have a corresponding <code>EventTime</code>.
</p>

@param eventTimeFeatureName
       The name of the feature that stores the <code>EventTime</code> of a Record in a <code>FeatureGroup</code>
       .</p>
       <p>
       An <code>EventTime</code> is a point in time when a new event occurs that corresponds to the creation or
       update of a <code>Record</code> in a <code>FeatureGroup</code>. All <code>Records</code> in the
       <code>FeatureGroup</code> have a corresponding <code>EventTime</code>.
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/DescribeFeatureGroupResult.java