public void setMetricAttributionArn(String metricAttributionArn) {
        this.metricAttributionArn = metricAttributionArn;
    }
<p>
The metric attribution's Amazon Resource Name (ARN).
</p>

@param metricAttributionArn
       The metric attribution's Amazon Resource Name (ARN).
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/MetricAttributionSummary.java