public void setClientToken(String clientToken) {
        this.clientToken = clientToken;
    }
<p>
Used for idempotency and is recommended to be set to a random ID (such as a UUID) to avoid creating or starting
multiple instances of the same resource.
</p>

@param clientToken
       Used for idempotency and is recommended to be set to a random ID (such as a UUID) to avoid creating or
       starting multiple instances of the same resource.
aws-java-sdk-glue/src/main/java/com/amazonaws/services/glue/model/CreateDataQualityRulesetRequest.java