public void setMetricName(String metricName) {
        this.metricName = metricName;
    }
<p>
The name of the metric with the best result. For a description of the possible objective metrics, see <a
href="https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_AutoMLJobObjective.html"
>AutoMLJobObjective$MetricName</a>.
</p>

@param metricName
       The name of the metric with the best result. For a description of the possible objective metrics, see <a
       href="https://docs.aws.amazon.com/sagemaker/latest/APIReference/API_AutoMLJobObjective.html">
       AutoMLJobObjective$MetricName</a>.
@see AutoMLMetricEnum
aws-java-sdk-sagemaker/src/main/java/com/amazonaws/services/sagemaker/model/FinalAutoMLJobObjectiveMetric.java