@SuppressWarnings({"rawtypes"})
    protected com.google.protobuf.MapFieldReflectionAccessor internalGetMapFieldReflection(
        int number) {
      switch (number) {
        case 4:
          return internalGetLabels();
        default:
          throw new RuntimeException("Invalid map field number: " + number);
      }
    }
<pre>
Orchestration cluster represents a GKE cluster with config controller and
TNA specific components installed on it.
</pre>

Protobuf type {@code google.cloud.telcoautomation.v1alpha1.OrchestrationCluster}
java-telcoautomation/proto-google-cloud-telcoautomation-v1alpha1/src/main/java/com/google/cloud/telcoautomation/v1alpha1/OrchestrationCluster.java