public void incrementNodeCapacity(RMNode rmNode,Resource addedCapacity){
  setNodeCapacity(rmNode,Resources.add(rmNode.getTotalCapability(),addedCapacity));
}

public void incrementNodeCapacity ( RMNode rmNode , Resource addedCapacity ) { setNodeCapacity ( rmNode , Resources . add ( rmNode . getTotalCapability ( ) , addedCapacity ) ) ; }
increments the capacity for the specified rmnode
