hbase/bin/local-regionservers.sh

#!/usr/bin/env bash
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# * to you under the Apache License, Version 2.0 (the
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# *
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# This is used for starting multiple regionservers on the same machine.
# run it from hbase-dir/ just like 'bin/hbase'
# Supports up to 100 regionservers (limitation = overlapping ports)

bin=`dirname "${BASH_SOURCE-$0}"`
bin=`cd "$bin" >/dev/null && pwd`

if [ $# -lt 2 ]; then
  S=`basename "${BASH_SOURCE-$0}"`
  echo "Usage: $S [--config <conf-dir>]  [--autostart-window-size <window size in hours>]"
  echo "  [--autostart-window-retry-limit <retry count limit for autostart>] [autostart|start|stop] offset(s)"
  echo "    e.g. $S start 1 2"
  exit
fi

# default autostart args value indicating infinite window size and no retry limit
AUTOSTART_WINDOW_SIZE=0
AUTOSTART_WINDOW_RETRY_LIMIT=0

. "$bin"/hbase-config.sh

# sanity check: make sure your regionserver opts don't use ports [i.e. JMX/DBG]
export HBASE_REGIONSERVER_OPTS=" "

run_regionserver () {
  DN=$2
  export HBASE_IDENT_STRING="$USER-$DN"
  HBASE_REGIONSERVER_ARGS="\
    -Dhbase.regionserver.port=`expr 16200 + $DN` \
    -Dhbase.regionserver.info.port=`expr 16300 + $DN`"

  "$bin"/hbase-daemon.sh  --config "${HBASE_CONF_DIR}" \
    --autostart-window-size "${AUTOSTART_WINDOW_SIZE}" \
    --autostart-window-retry-limit "${AUTOSTART_WINDOW_RETRY_LIMIT}" \
    $1 regionserver $HBASE_REGIONSERVER_ARGS
}

cmd=$1
shift;

for i in $*
do
  if [[ "$i" =~ ^[0-9]+$ ]]; then
   run_regionserver $cmd $i
  else
   echo "Invalid argument"
  fi
done