tajo-dist/src/main/bin/start-tajo.sh

#!/usr/bin/env bash

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#     http://www.apache.org/licenses/LICENSE-2.0
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# Start tajo map reduce daemons.  Run this on master node.

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

. "$bin"/tajo-config.sh

# start the tajo master daemon
AUTOHA_ENABLED=$("$bin"/tajo getconf tajo.master.ha.enable)

if [ "$AUTOHA_ENABLED" = "true" ]; then
  echo "Starting TajoMasters on HA mode"
  if [ -f "${TAJO_CONF_DIR}/masters" ]; then
    MASTER_FILE=${TAJO_CONF_DIR}/masters
    MASTER_NAMES=$(cat "$MASTER_FILE" | sed  's/#.*$//;/^$/d')
    "$bin/tajo-daemons.sh" --hosts masters cd "$TAJO_HOME" \; "$bin/tajo-daemon.sh" start master
  fi
else
  echo "Starting single TajoMaster"
  "$bin"/tajo-daemon.sh --config $TAJO_CONF_DIR start master
fi


if [ -f "${TAJO_CONF_DIR}/tajo-env.sh" ]; then
  . "${TAJO_CONF_DIR}/tajo-env.sh"
fi


if [ "$TAJO_PULLSERVER_STANDALONE" = "true" ]; then
  "$bin/tajo-daemons.sh" cd "$TAJO_HOME" \; "$bin/tajo-daemon.sh" start pullserver
fi

"$bin/tajo-daemons.sh" cd "$TAJO_HOME" \; "$bin/tajo-daemon.sh" start worker

# Display WEB UI URL and TajoMaster RPC address.
# Getting configuration value of http address and rpc address.
HTTP_ADDRESS=$("$bin"/tajo getconf tajo.master.info-http.address)
RPC_ADDRESS=$("$bin"/tajo getconf tajo.master.client-rpc.address)
HTTP_ADDRESS=(${HTTP_ADDRESS//:/ })
RPC_ADDRESS=(${RPC_ADDRESS//:/ })

if [ ${HTTP_ADDRESS[0]} = "0.0.0.0" ] ||
[ ${HTTP_ADDRESS[0]} = "127.0.0.1" ] ||
[ ${HTTP_ADDRESS[0]} = "localhost" ]; then
  HTTP_ADDRESS[0]=`hostname`
fi

if [ ${RPC_ADDRESS[0]} = "0.0.0.0" ] ||
[ ${RPC_ADDRESS[0]} = "127.0.0.1" ] ||
[ ${RPC_ADDRESS[0]} = "localhost" ]; then
  RPC_ADDRESS[0]=`hostname`
fi

echo "Tajo master web UI: http://${HTTP_ADDRESS[0]}:${HTTP_ADDRESS[1]}"
echo "Tajo Client Service: ${RPC_ADDRESS[0]}:${RPC_ADDRESS[1]}"