225 lines
6.6 KiB
Bash
Executable File
225 lines
6.6 KiB
Bash
Executable File
#! /bin/sh
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#
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#/**
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# * Copyright 2007 The Apache Software Foundation
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# *
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# * Licensed to the Apache Software Foundation (ASF) under one
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# * or more contributor license agreements. See the NOTICE file
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# * distributed with this work for additional information
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# * regarding copyright ownership. The ASF licenses this file
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# * to you under the Apache License, Version 2.0 (the
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# * "License"); you may not use this file except in compliance
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# * with the License. You may obtain a copy of the License at
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# *
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# * http://www.apache.org/licenses/LICENSE-2.0
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# *
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# * Unless required by applicable law or agreed to in writing, software
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# * distributed under the License is distributed on an "AS IS" BASIS,
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# * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# * See the License for the specific language governing permissions and
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# * limitations under the License.
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# */
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#
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# The hbase command script. Based on the hadoop command script putting
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# in hbase classes, libs and configurations ahead of hadoop's.
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#
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# TODO: Narrow the amount of duplicated code.
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#
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# Environment Variables:
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#
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# JAVA_HOME The java implementation to use. Overrides JAVA_HOME.
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#
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# HBASE_HEAPSIZE The maximum amount of heap to use, in MB.
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# Default is 1000.
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#
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# HBASE_OPTS Extra Java runtime options.
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#
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# HBASE_CONF_DIR Alternate conf dir. Default is ${HBASE_HOME}/conf.
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#
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# HADOOP_CONF_DIR Alternate conf dir. Default is ${HADOOP_HOME}/conf.
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#
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# HADOOP_HOME Hadoop home directory.
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#
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# HADOOP_ROOT_LOGGER The root appender. Default is INFO,console
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#
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bin=`dirname "$0"`
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bin=`cd "$bin"; pwd`
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# This will set HBASE_HOME, HADOOP_HOME, etc.
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. "$bin"/hbase-config.sh
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cygwin=false
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case "`uname`" in
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CYGWIN*) cygwin=true;;
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esac
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# if no args specified, show usage
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if [ $# = 0 ]; then
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echo "Usage: hbase [--hadoop=hadoopdir] <command>"
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echo "where <command> is one of:"
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echo " shell run the hbase shell"
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echo " master run a hbase HMaster node"
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echo " regionserver run a hbase HRegionServer node"
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echo " or"
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echo " CLASSNAME run the class named CLASSNAME"
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echo "Most commands print help when invoked w/o parameters."
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exit 1
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fi
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# get arguments
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COMMAND=$1
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shift
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# Source the hadoop-env.sh. Will have JAVA_HOME defined. There is no
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# hbase-env.sh as yet.
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if [ -f "${HADOOP_CONF_DIR}/hadoop-env.sh" ]; then
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. "${HADOOP_CONF_DIR}/hadoop-env.sh"
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fi
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# some Java parameters
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if [ "$JAVA_HOME" != "" ]; then
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#echo "run java in $JAVA_HOME"
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JAVA_HOME=$JAVA_HOME
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fi
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if [ "$JAVA_HOME" = "" ]; then
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echo "Error: JAVA_HOME is not set."
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exit 1
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fi
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JAVA=$JAVA_HOME/bin/java
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JAVA_HEAP_MAX=-Xmx1000m
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# check envvars which might override default args
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if [ "$HBASE_HEAPSIZE" != "" ]; then
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#echo "run with heapsize $HBASE_HEAPSIZE"
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JAVA_HEAP_MAX="-Xmx""$HBASE_HEAPSIZE""m"
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#echo $JAVA_HEAP_MAX
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fi
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# CLASSPATH initially contains $HBASE_CONF_DIR
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# Add HADOOP_CONF_DIR if its been defined.
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if [ ! "$HADOOP_CONF_DIR" = "" ]; then
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CLASSPATH="${CLASSPATH}:${HADOOP_CONF_DIR}"
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fi
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CLASSPATH="${CLASSPATH}:${HBASE_CONF_DIR}"
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CLASSPATH=${CLASSPATH}:$JAVA_HOME/lib/tools.jar
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# for developers, add hbase and hadoop classes to CLASSPATH
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if [ -d "$HADOOP_HOME/build/contrib/hbase/classes" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/contrib/hbase/classes
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fi
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if [ -d "$HADOOP_HOME/build/contrib/hbase/test" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/contrib/hbase/test
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fi
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if [ -d "$HADOOP_HOME/build/classes" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/classes
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fi
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if [ -d "$HADOOP_HOME/build/webapps" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build
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fi
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if [ -d "$HADOOP_HOME/build/test/classes" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME/build/test/classes
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fi
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# so that filenames w/ spaces are handled correctly in loops below
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IFS=
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# for releases, add core hbase, hadoop jar & webapps to CLASSPATH
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for f in "$HBASE_HOME/hadoop-hbase-*.jar"; do
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CLASSPATH=${CLASSPATH}:$f;
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done
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if [ -f "$HADOOP_HOME/contrib/hadoop-hbase.jar" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME/contrib/hadoop-hbase.jar
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fi
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if [ -d "$HADOOP_HOME/webapps" ]; then
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CLASSPATH=${CLASSPATH}:$HADOOP_HOME
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fi
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for f in $HADOOP_HOME/hadoop-*.jar; do
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CLASSPATH=${CLASSPATH}:$f;
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done
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# add hbase and hadoop libs to CLASSPATH
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for f in $HBASE_HOME/lib/*.jar; do
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CLASSPATH=${CLASSPATH}:$f;
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done
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for f in $HADOOP_HOME/lib/*.jar; do
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CLASSPATH=${CLASSPATH}:$f;
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done
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for f in $HADOOP_HOME/lib/jetty-ext/*.jar; do
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CLASSPATH=${CLASSPATH}:$f;
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done
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# default log directory & file
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# TODO: Should we log to hadoop or under hbase?
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if [ "$HADOOP_LOG_DIR" = "" ]; then
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HADOOP_LOG_DIR="$HADOOP_HOME/logs"
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fi
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if [ "$HADOOP_LOGFILE" = "" ]; then
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HADOOP_LOGFILE='hbase.log'
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fi
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# cygwin path translation
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if $cygwin; then
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CLASSPATH=`cygpath -p -w "$CLASSPATH"`
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HADOOP_HOME=`cygpath -d "$HADOOP_HOME"`
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HBASE_HOME=`cygpath -d "$HBASE_HOME"`
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HADOOP_LOG_DIR=`cygpath -d "$HADOOP_LOG_DIR"`
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fi
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# TODO: Can this be put into separate script so don't have to duplicate
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# hadoop command script code?
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# setup 'java.library.path' for native-hadoop code if necessary
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JAVA_LIBRARY_PATH=''
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if [ -d "${HADOOP_HOME}/build/native" -o -d "${HADOOP_HOME}/lib/native" ]; then
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JAVA_PLATFORM=`CLASSPATH=${CLASSPATH} ${JAVA} org.apache.hadoop.util.PlatformName | sed -e "s/ /_/g"`
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if [ -d "$HADOOP_HOME/build/native" ]; then
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JAVA_LIBRARY_PATH=${HADOOP_HOME}/build/native/${JAVA_PLATFORM}/lib
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fi
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if [ -d "${HADOOP_HOME}/lib/native" ]; then
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if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then
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JAVA_LIBRARY_PATH=${JAVA_LIBRARY_PATH}:${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
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else
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JAVA_LIBRARY_PATH=${HADOOP_HOME}/lib/native/${JAVA_PLATFORM}
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fi
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fi
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fi
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# cygwin path translation
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if $cygwin; then
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JAVA_LIBRARY_PATH=`cygpath -p "$JAVA_LIBRARY_PATH"`
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fi
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# restore ordinary behaviour
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unset IFS
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# figure out which class to run
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if [ "$COMMAND" = "shell" ] ; then
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CLASS='org.apache.hadoop.hbase.Shell'
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elif [ "$COMMAND" = "master" ] ; then
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CLASS='org.apache.hadoop.hbase.HMaster'
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elif [ "$COMMAND" = "regionserver" ] ; then
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CLASS='org.apache.hadoop.hbase.HRegionServer'
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else
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CLASS=$COMMAND
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fi
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HBASE_OPTS="$HBASE_OPTS -Dhadoop.log.dir=$HADOOP_LOG_DIR"
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HBASE_OPTS="$HBASE_OPTS -Dhadoop.log.file=$HADOOP_LOGFILE"
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HBASE_OPTS="$HBASE_OPTS -Dhadoop.home.dir=$HADOOP_HOME"
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HBASE_OPTS="$HBASE_OPTS -Dhadoop.id.str=$HADOOP_IDENT_STRING"
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HBASE_OPTS="$HBASE_OPTS -Dhadoop.root.logger=${HADOOP_ROOT_LOGGER:-INFO,console}"
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HBASE_OPTS="$HBASE_OPTS -Dhbase.home.dir=$HBASE_HOME"
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if [ "x$JAVA_LIBRARY_PATH" != "x" ]; then
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HBASE_OPTS="$HBASE_OPTS -Djava.library.path=$JAVA_LIBRARY_PATH"
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fi
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# run it
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exec "$JAVA" $JAVA_HEAP_MAX $HBASE_OPTS -classpath "$CLASSPATH" $CLASS "$@"
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