public void setRecoveryConfig(RecoveryConfig recoveryConfig) {
    this.recoveryConfig = recoveryConfig;
  }
Set the recovery configuration. Set only when one or more recovery values change. This
is to avoid sending the configuration to the agent during every heartbeat.

@param recoveryConfig
ambari-server/src/main/java/org/apache/ambari/server/agent/HeartBeatResponse.java