Apache Hadoop (local mode) without SSH

gistfile1.txt

cd ~/hadoop/sbin/

# save old scripts
mv start-dfs.sh start-dfs.sh.orig
mv start-yarn.sh start-yarn.sh.orig
mv stop-dfs.sh stop-dfs.sh.orig
mv stop-yarn.sh stop-yarn.sh.orig

touch start-dfs.sh && chmod +x start-dfs.sh
touch start-yarn.sh && chmod +x start-yarn.sh
touch stop-dfs.sh && chmod +x stop-dfs.sh
touch stop-yarn.sh && chmod +x stop-yarn.sh

# see remaining part of the gist for the content of these files...

start-dfs.sh

#!/usr/bin/env bash

echo "starting dfs daemons"

hadoop-daemon.sh --config ~/hadoop/etc/hadoop/ start namenode
hadoop-daemon.sh --config ~/hadoop/etc/hadoop/ start secondarynamenode
hadoop-daemon.sh --config ~/hadoop/etc/hadoop/ start datanode

# eof

start-yarn.sh

#!/usr/bin/env bash

echo "starting yarn daemons"

yarn-daemon.sh --config ~/hadoop/etc/hadoop/ start resourcemanager
yarn-daemon.sh --config ~/hadoop/etc/hadoop/ start nodemanager

# eof

stop-dfs.sh

#!/usr/bin/env bash

echo "stopping dfs daemons"

hadoop-daemon.sh --config ~/hadoop/etc/hadoop/ stop namenode
hadoop-daemon.sh --config ~/hadoop/etc/hadoop/ stop secondarynamenode
hadoop-daemon.sh --config ~/hadoop/etc/hadoop/ stop datanode

# eof

stop-yarn.sh

#!/usr/bin/env bash

echo "stopping yarn daemons"

yarn-daemon.sh --config ~/hadoop/etc/hadoop/ stop resourcemanager
yarn-daemon.sh --config ~/hadoop/etc/hadoop/ stop nodemanager

# eof