public Builder mergeClusterInfo(com.google.cloud.visionai.v1.ClusterInfo value) {
      if (clusterInfoBuilder_ == null) {
        if (((bitField0_ & 0x00000004) != 0)
            && clusterInfo_ != null
            && clusterInfo_ != com.google.cloud.visionai.v1.ClusterInfo.getDefaultInstance()) {
          getClusterInfoBuilder().mergeFrom(value);
        } else {
          clusterInfo_ = value;
        }
      } else {
        clusterInfoBuilder_.mergeFrom(value);
      }
      if (clusterInfo_ != null) {
        bitField0_ |= 0x00000004;
        onChanged();
      }
      return this;
    }
<pre>
Other information of the cluster client may be interested.
</pre>

<code>.google.cloud.visionai.v1.ClusterInfo cluster_info = 3;</code>
java-visionai/proto-google-cloud-visionai-v1/src/main/java/com/google/cloud/visionai/v1/HealthCheckResponse.java