hadoop/common/bin/start-all.sh

#!/usr/bin/env bash

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# this work for additional information regarding copyright ownership.
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#
#     http://www.apache.org/licenses/LICENSE-2.0
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# Start all hadoop daemons.  Run this on master node.

echo "This script is Deprecated. Instead use start-dfs.sh and start-mapred.sh"

bin=`dirname "$0"`
bin=`cd "$bin"; pwd`

. "$bin"/hadoop-config.sh

# start hdfs daemons if hdfs is present
if [ -f "${HADOOP_HDFS_HOME}"/bin/start-dfs.sh ]; then
  "${HADOOP_HDFS_HOME}"/bin/start-dfs.sh --config $HADOOP_CONF_DIR
fi

# start mapred daemons if mapred is present
if [ -f "${HADOOP_MAPRED_HOME}"/bin/start-mapred.sh ]; then
  "${HADOOP_MAPRED_HOME}"/bin/start-mapred.sh --config $HADOOP_CONF_DIR
fi