bin/stop-hbase.sh

   1 #!/usr/bin/env bash
   2 #
   3 #/**
   4 # * Licensed to the Apache Software Foundation (ASF) under one
   5 # * or more contributor license agreements.  See the NOTICE file
   6 # * distributed with this work for additional information
   7 # * regarding copyright ownership.  The ASF licenses this file
   8 # * to you under the Apache License, Version 2.0 (the
   9 # * "License"); you may not use this file except in compliance
  10 # * with the License.  You may obtain a copy of the License at
  11 # *
  12 # *     http://www.apache.org/licenses/LICENSE-2.0
  13 # *
  14 # * Unless required by applicable law or agreed to in writing, software
  15 # * distributed under the License is distributed on an "AS IS" BASIS,
  16 # * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  17 # * See the License for the specific language governing permissions and
  18 # * limitations under the License.
  19 # */
  20
  21 # Modelled after $HADOOP_HOME/bin/stop-hbase.sh.
  22
  23 # Stop hadoop hbase daemons.  Run this on master node.
  24
  25 bin=`dirname "${BASH_SOURCE-$0}"`
  26 bin=`cd "$bin">/dev/null; pwd`
  27
  28 . "$bin"/hbase-config.sh
  29 . "$bin"/hbase-common.sh
  30
  31 # variables needed for stop command
  32 if [ "$HBASE_LOG_DIR" = "" ]; then
  33   export HBASE_LOG_DIR="$HBASE_HOME/logs"
  34 fi
  35 mkdir -p "$HBASE_LOG_DIR"
  36
  37 if [ "$HBASE_IDENT_STRING" = "" ]; then
  38   export HBASE_IDENT_STRING="$USER"
  39 fi
  40
  41 export HBASE_LOG_PREFIX=hbase-$HBASE_IDENT_STRING-master-$HOSTNAME
  42 export HBASE_LOGFILE=$HBASE_LOG_PREFIX.log
  43 logout=$HBASE_LOG_DIR/$HBASE_LOG_PREFIX.out
  44 loglog="${HBASE_LOG_DIR}/${HBASE_LOGFILE}"
  45 pid=${HBASE_PID_DIR:-/tmp}/hbase-$HBASE_IDENT_STRING-master.pid
  46
  47 if [[ -e $pid ]]; then
  48   echo -n stopping hbase
  49   echo "`date` Stopping hbase (via master)" >> $loglog
  50
  51   nohup nice -n ${HBASE_NICENESS:-0} "$HBASE_HOME"/bin/hbase \
  52      --config "${HBASE_CONF_DIR}" \
  53      master stop "$@" > "$logout" 2>&1 < /dev/null &
  54
  55   waitForProcessEnd `cat $pid` 'stop-master-command'
  56
  57   rm -f $pid
  58 else
  59   echo no hbase master found
  60 fi
  61
  62 # distributed == false means that the HMaster will kill ZK when it exits
  63 # HBASE-6504 - only take the first line of the output in case verbose gc is on
  64 distMode=`$bin/hbase --config "$HBASE_CONF_DIR" org.apache.hadoop.hbase.util.HBaseConfTool hbase.cluster.distributed | head -n 1`
  65 if [ "$distMode" == 'true' ]
  66 then
  67   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" stop zookeeper
  68 fi