public void setEventType(String eventType) {
        this.eventType = eventType;
    }
<p>
The event type (for example, 'click' or 'like') that is used for training the model. If no <code>eventType</code>
is provided, Amazon Personalize uses all interactions for training with equal weight regardless of type.
</p>

@param eventType
       The event type (for example, 'click' or 'like') that is used for training the model. If no
       <code>eventType</code> is provided, Amazon Personalize uses all interactions for training with equal
       weight regardless of type.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/Solution.java