public void setClusterId(String clusterId) {
        this.clusterId = clusterId;
    }
<p>
Cluster ID. This field can be blank if the <code>Host</code> and <code>Port</code> are provided.
</p>

@param clusterId
       Cluster ID. This field can be blank if the <code>Host</code> and <code>Port</code> are provided.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/RedshiftParameters.java