#!/bin/bash ## Start HDFS daemons # Format the namenode directory (DO THIS ONLY ONCE, THE FIRST TIME) #$HADOOP_PREFIX/bin/hdfs namenode -format # Start the namenode daemon $HADOOP_PREFIX/sbin/hadoop-daemon.sh start namenode # Start the datanode daemon $HADOOP_PREFIX/sbin/hadoop-daemon.sh start datanode ## Start YARN daemons # Start the resourcemanager daemon $HADOOP_PREFIX/sbin/yarn-daemon.sh start resourcemanager # Start the nodemanager daemon $HADOOP_PREFIX/sbin/yarn-daemon.sh start nodemanager