throughPutMap.put(new Pair<Integer, QuotaType>(1, QuotaType.GET_THROUGHPUT), 20);
for(Entry<Pair<Integer, QuotaType>, Integer> throughPut: throughPutMap.entrySet()) {
int nodeId = throughPut.getKey().getFirst();
QuotaType type = throughPut.getKey().getSecond();
int value = throughPut.getValue();
VectorClock clock = VectorClockUtils.makeClockWithCurrentTime(cluster.getNodeIds());
NodeValue<ByteArray, byte[]> operationValue = new NodeValue<ByteArray, byte[]>(nodeId,
new ByteArray(getKeyBytes(type)),