diff options
Diffstat (limited to 'MSH-PIC/hbase/bin/hbase-config.sh')
| -rw-r--r-- | MSH-PIC/hbase/bin/hbase-config.sh | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/MSH-PIC/hbase/bin/hbase-config.sh b/MSH-PIC/hbase/bin/hbase-config.sh new file mode 100644 index 0000000..1054751 --- /dev/null +++ b/MSH-PIC/hbase/bin/hbase-config.sh @@ -0,0 +1,170 @@ +# +#/** +# * 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. +# */ + +# included in all the hbase scripts with source command +# should not be executable directly +# also should not be passed any arguments, since we need original $* +# Modelled after $HADOOP_HOME/bin/hadoop-env.sh. + +# resolve links - "${BASH_SOURCE-$0}" may be a softlink + +this="${BASH_SOURCE-$0}" +while [ -h "$this" ]; do + ls=`ls -ld "$this"` + link=`expr "$ls" : '.*-> \(.*\)$'` + if expr "$link" : '.*/.*' > /dev/null; then + this="$link" + else + this=`dirname "$this"`/"$link" + fi +done + +# convert relative path to absolute path +bin=`dirname "$this"` +script=`basename "$this"` +bin=`cd "$bin">/dev/null; pwd` +this="$bin/$script" + +# the root of the hbase installation +if [ -z "$HBASE_HOME" ]; then + export HBASE_HOME=`dirname "$this"`/.. +fi + +#check to see if the conf dir or hbase home are given as an optional arguments +while [ $# -gt 1 ] +do + if [ "--config" = "$1" ] + then + shift + confdir=$1 + shift + HBASE_CONF_DIR=$confdir + elif [ "--hosts" = "$1" ] + then + shift + hosts=$1 + shift + HBASE_REGIONSERVERS=$hosts + elif [ "--auth-as-server" = "$1" ] + then + shift + # shellcheck disable=SC2034 + AUTH_AS_SERVER="true" + elif [ "--autostart-window-size" = "$1" ] + then + shift + AUTOSTART_WINDOW_SIZE=$(( $1 + 0 )) + if [ $AUTOSTART_WINDOW_SIZE -lt 0 ]; then + echo "Invalid value for --autostart-window-size, should be a positive integer" + exit 1 + fi + shift + elif [ "--autostart-window-retry-limit" = "$1" ] + then + shift + AUTOSTART_WINDOW_RETRY_LIMIT=$(( $1 + 0 )) + if [ $AUTOSTART_WINDOW_RETRY_LIMIT -lt 0 ]; then + echo "Invalid value for --autostart-window-retry-limit, should be a positive integer" + exit 1 + fi + shift + elif [ "--internal-classpath" = "$1" ] + then + shift + # shellcheck disable=SC2034 + INTERNAL_CLASSPATH="true" + elif [ "--debug" = "$1" ] + then + shift + # shellcheck disable=SC2034 + DEBUG="true" + else + # Presume we are at end of options and break + break + fi +done + +# Allow alternate hbase conf dir location. +HBASE_CONF_DIR="${HBASE_CONF_DIR:-$HBASE_HOME/conf}" +# List of hbase regions servers. +HBASE_REGIONSERVERS="${HBASE_REGIONSERVERS:-$HBASE_CONF_DIR/regionservers}" +# List of hbase secondary masters. +HBASE_BACKUP_MASTERS="${HBASE_BACKUP_MASTERS:-$HBASE_CONF_DIR/backup-masters}" +if [ -n "$HBASE_JMX_BASE" ] && [ -z "$HBASE_JMX_OPTS" ]; then + HBASE_JMX_OPTS="$HBASE_JMX_BASE" +fi +# Thrift JMX opts +if [ -n "$HBASE_JMX_OPTS" ] && [ -z "$HBASE_THRIFT_JMX_OPTS" ]; then + HBASE_THRIFT_JMX_OPTS="$HBASE_JMX_OPTS -Dcom.sun.management.jmxremote.port=10103" +fi +# Thrift opts +if [ -z "$HBASE_THRIFT_OPTS" ]; then + export HBASE_THRIFT_OPTS="$HBASE_THRIFT_JMX_OPTS" +fi + +# REST JMX opts +if [ -n "$HBASE_JMX_OPTS" ] && [ -z "$HBASE_REST_JMX_OPTS" ]; then + HBASE_REST_JMX_OPTS="$HBASE_JMX_OPTS -Dcom.sun.management.jmxremote.port=10105" +fi +# REST opts +if [ -z "$HBASE_REST_OPTS" ]; then + export HBASE_REST_OPTS="$HBASE_REST_JMX_OPTS" +fi + +# Source the hbase-env.sh. Will have JAVA_HOME defined. +# HBASE-7817 - Source the hbase-env.sh only if it has not already been done. HBASE_ENV_INIT keeps track of it. +if [ -z "$HBASE_ENV_INIT" ] && [ -f "${HBASE_CONF_DIR}/hbase-env.sh" ]; then + . "${HBASE_CONF_DIR}/hbase-env.sh" + export HBASE_ENV_INIT="true" +fi + +# Verify if hbase has the mlock agent +if [ "$HBASE_REGIONSERVER_MLOCK" = "true" ]; then + MLOCK_AGENT="$HBASE_HOME/lib/native/libmlockall_agent.so" + if [ ! -f "$MLOCK_AGENT" ]; then + cat 1>&2 <<EOF +Unable to find mlockall_agent, hbase must be compiled with -Pnative +EOF + exit 1 + fi + if [ -z "$HBASE_REGIONSERVER_UID" ] || [ "$HBASE_REGIONSERVER_UID" == "$USER" ]; then + HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -agentpath:$MLOCK_AGENT" + else + HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -agentpath:$MLOCK_AGENT=user=$HBASE_REGIONSERVER_UID" + fi +fi + +# Newer versions of glibc use an arena memory allocator that causes virtual +# memory usage to explode. Tune the variable down to prevent vmem explosion. +export MALLOC_ARENA_MAX=${MALLOC_ARENA_MAX:-4} + +# Now having JAVA_HOME defined is required +if [ -z "$JAVA_HOME" ]; then + cat 1>&2 <<EOF ++======================================================================+ +| Error: JAVA_HOME is not set | ++----------------------------------------------------------------------+ +| Please download the latest Sun JDK from the Sun Java web site | +| > http://www.oracle.com/technetwork/java/javase/downloads | +| | +| HBase requires Java 1.8 or later. | ++======================================================================+ +EOF + exit 1 +fi |