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/start-dfs.sh

Created Sep 19, 2016
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Apache Hadoop (local mode) without SSH
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...
#!/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
#!/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
#!/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
#!/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
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