bin/start-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 $HADOOP_HOME/bin/start-hbase.sh.
  22
  23 # Start hadoop hbase daemons.
  24 # Run this on master node.
  25 usage="Usage: start-hbase.sh [--autostart-window-size <window size in hours>]\
  26       [--autostart-window-retry-limit <retry count limit for autostart>]\
  27       [autostart|start]"
  28
  29 bin=`dirname "${BASH_SOURCE-$0}"`
  30 bin=`cd "$bin">/dev/null; pwd`
  31
  32 # default autostart args value indicating infinite window size and no retry limit
  33 AUTOSTART_WINDOW_SIZE=0
  34 AUTOSTART_WINDOW_RETRY_LIMIT=0
  35
  36 . "$bin"/hbase-config.sh
  37
  38 # start hbase daemons
  39 errCode=$?
  40 if [ $errCode -ne 0 ]
  41 then
  42   exit $errCode
  43 fi
  44
  45 if [ "$1" = "autostart" ]
  46 then
  47   commandToRun="--autostart-window-size ${AUTOSTART_WINDOW_SIZE} --autostart-window-retry-limit ${AUTOSTART_WINDOW_RETRY_LIMIT} autostart"
  48 else
  49   commandToRun="start"
  50 fi
  51
  52 # HBASE-6504 - only take the first line of the output in case verbose gc is on
  53 distMode=`$bin/hbase --config "$HBASE_CONF_DIR" org.apache.hadoop.hbase.util.HBaseConfTool hbase.cluster.distributed | head -n 1`
  54
  55 if [ "$distMode" == 'false' ]
  56 then
  57   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" $commandToRun master
  58 else
  59   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" $commandToRun zookeeper
  60   "$bin"/hbase-daemon.sh --config "${HBASE_CONF_DIR}" $commandToRun master
  61   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
  62     --hosts "${HBASE_REGIONSERVERS}" $commandToRun regionserver
  63   "$bin"/hbase-daemons.sh --config "${HBASE_CONF_DIR}" \
  64     --hosts "${HBASE_BACKUP_MASTERS}" $commandToRun master-backup
  65 fi