@Override
  public final int hashCode() {
    return new HashCodeBuilder(17, 37)
      .append(clusterName)
      .append(serviceName)
      .append(version)
      .append(createTime)
      .append(groupId)
      .append(groupName)
      .append(userName)
      .append(note)
      .append(stackId)
      .append(isCurrent)
      .append(isCompatibleWithCurrentStack)
      .append(configurations)
      .append(hosts)
      .toHashCode();
  }
Gets whether this service configuration is compatible with the cluster's
current stack version.

@return {@code true} if compatible, {@code false} otherwise.
ambari-server/src/main/java/org/apache/ambari/server/controller/ServiceConfigVersionResponse.java