public UpdateMetricSetResult withMetricSetArn(String metricSetArn) {
        setMetricSetArn(metricSetArn);
        return this;
    }
<p>
The ARN of the dataset.
</p>

@param metricSetArn
       The ARN of the dataset.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-lookoutmetrics/src/main/java/com/amazonaws/services/lookoutmetrics/model/UpdateMetricSetResult.java