public Builder mergeFrom(com.google.cloud.vertexai.api.AutoscalingMetricSpec other) {
      if (other == com.google.cloud.vertexai.api.AutoscalingMetricSpec.getDefaultInstance())
        return this;
      if (!other.getMetricName().isEmpty()) {
        metricName_ = other.metricName_;
        bitField0_ |= 0x00000001;
        onChanged();
      }
      if (other.getTarget() != 0) {
        setTarget(other.getTarget());
      }
      this.mergeUnknownFields(other.getUnknownFields());
      onChanged();
      return this;
    }
<pre>
The metric specification that defines the target resource utilization
(CPU utilization, accelerator's duty cycle, and so on) for calculating the
desired replica count.
</pre>

Protobuf type {@code google.cloud.vertexai.v1.AutoscalingMetricSpec}
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/AutoscalingMetricSpec.java