How to use

receivePacket

method

in

org.apache.hadoop.hdfs.server.datanode.BlockReceiver

while (receivePacket() >= 0) { /* Receive until the last packet */ }

while ((tempReceiveSize = receivePacket()) > 0) {
 totalReceiveSize += tempReceiveSize;

while (receivePacket() >= 0) { /* Receive until the last packet */ }

while (receivePacket() > 0) {}

while (receivePacket() >= 0) { /* Receive until the last packet */ }