Hadoop individual restart (stop and start)

The command is used when extra node add to hadoop system.

Master (name) Node

sudo /usr/local/hadoop-2.7.1/sbin/hadoop-daemon.sh stop namenode
sudo /usr/local/hadoop-2.7.1/sbin/hadoop-daemon.sh start namenode

Resource manager Node

sudo /usr/local/hadoop-2.7.1/sbin/yarn-daemon.sh stop resourcemanager
sudo /usr/local/hadoop-2.7.1/sbin/yarn-daemon.sh start resourcemanager

Slave (data) Node

sudo /usr/local/hadoop-2.7.1/sbin/yarn-daemon.sh stop nodemanager
sudo /usr/local/hadoop-2.7.1/sbin/yarn-daemon.sh start nodemanager

sudo /usr/local/hadoop-2.7.1/sbin/hadoop-daemon.sh stop datanode
sudo /usr/local/hadoop-2.7.1/sbin/hadoop-daemon.sh start datanode