public String getMetricNamespace() {
        return this.metricNamespace;
    }
<p>
A custom namespace to contain your metric in CloudWatch. Use namespaces to group together metrics that are
similar. For more information, see <a
href="https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html#Namespace"
>Namespaces</a>.
</p>

@return A custom namespace to contain your metric in CloudWatch. Use namespaces to group together metrics that
        are similar. For more information, see <a href=
        "https://docs.aws.amazon.com/AmazonCloudWatch/latest/monitoring/cloudwatch_concepts.html#Namespace"
        >Namespaces</a>.
aws-java-sdk-logs/src/main/java/com/amazonaws/services/logs/model/MetricTransformation.java