hbase/bin/stop-hbase.sh

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#!/usr/bin/env bash
#
#/**
# * Copyright 2007 The Apache Software Foundation
# *
# * Licensed to the Apache Software Foundation (ASF) under one
# * or more contributor license agreements. See the NOTICE file
# * distributed with this work for additional information
# * regarding copyright ownership. The ASF licenses this file
# * to you under the Apache License, Version 2.0 (the
# * "License"); you may not use this file except in compliance
# * with the License. You may obtain a copy of the License at
# *
# * http://www.apache.org/licenses/LICENSE-2.0
# *
# * Unless required by applicable law or agreed to in writing, software
# * distributed under the License is distributed on an "AS IS" BASIS,
# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# * See the License for the specific language governing permissions and
# * limitations under the License.
# */
# Modelled after $HADOOP_HOME/bin/stop-hbase.sh.
# Stop hadoop hbase daemons. Run this on master node.
bin=`dirname "${BASH_SOURCE-$0}"`
bin=`cd "$bin">/dev/null; pwd`
. "$bin"/hbase-config.sh
# variables needed for stop command
if [ "$HBASE_LOG_DIR" = "" ]; then
export HBASE_LOG_DIR="$HBASE_HOME/logs"
fi
mkdir -p "$HBASE_LOG_DIR"
if [ "$HBASE_IDENT_STRING" = "" ]; then
export HBASE_IDENT_STRING="$USER"
fi
export HBASE_LOGFILE=hbase-$HBASE_IDENT_STRING-master-$HOSTNAME.log
logout=$HBASE_LOG_DIR/hbase-$HBASE_IDENT_STRING-master-$HOSTNAME.out
loglog="${HBASE_LOG_DIR}/${HBASE_LOGFILE}"
pid=${HBASE_PID_DIR:-/tmp}/hbase-$HBASE_IDENT_STRING-master.pid
echo -n stopping hbase
echo "`date` Stopping hbase (via master)" >> $loglog
nohup nice -n ${HBASE_NICENESS:-0} "$HBASE_HOME"/bin/hbase \
--config "${HBASE_CONF_DIR}" \
master stop "$@" > "$logout" 2>&1 < /dev/null &
while kill -0 `cat $pid` > /dev/null 2>&1; do
echo -n "."
sleep 1;
done
# distributed == false means that the HMaster will kill ZK when it exits
distMode=`$bin/hbase org.apache.hadoop.hbase.util.HBaseConfTool hbase.cluster.distributed`
if [ "$distMode" == 'true' ]
then
# TODO: store backup masters in ZooKeeper and have the primary send them a shutdown message
# stop any backup masters
"$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
--hosts "${HBASE_BACKUP_MASTERS}" stop master-backup
"$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" stop zookeeper
fi