#!/bin/sh | |
# Start hadoop dfs daemons. Run this on master node. | |
bin=`dirname "$0"` | |
bin=`cd "$bin"; pwd` | |
source "$bin"/hadoop-config.sh | |
# start dfs daemons | |
# start namenode after datanodes, to minimize time namenode is up w/o data | |
# note: datanodes will log connection errors until namenode starts | |
"$bin"/hadoop-daemon.sh --config $HADOOP_CONF_DIR start namenode | |
"$bin"/hadoop-daemons.sh --config $HADOOP_CONF_DIR start datanode |