hadoop/common/bin/start-all.sh

#!/usr/bin/env bash

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# contributor license agreements.  See the NOTICE file distributed with
# 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 "${BASH_SOURCE-$0}"`
bin=`cd "$bin"; pwd`

if [ -e "$bin/../libexec/hadoop-config.sh" ]; then
  . "$bin"/../libexec/hadoop-config.sh
else
  . "$bin"/hadoop-config.sh
fi

# 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