121 lines
6.1 KiB
Bash
121 lines
6.1 KiB
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.
|
|
# */
|
|
|
|
# Set environment variables here.
|
|
|
|
# This script sets variables multiple times over the course of starting an hbase process,
|
|
# so try to keep things idempotent unless you want to take an even deeper look
|
|
# into the startup scripts (bin/hbase, etc.)
|
|
|
|
# The java implementation to use. Java 1.6 required.
|
|
# export JAVA_HOME=/usr/java/jdk1.6.0/
|
|
|
|
# Extra Java CLASSPATH elements. Optional.
|
|
# export HBASE_CLASSPATH=
|
|
|
|
# The maximum amount of heap to use, in MB. Default is 1000.
|
|
# export HBASE_HEAPSIZE=1000
|
|
|
|
# Extra Java runtime options.
|
|
# Below are what we set by default. May only work with SUN JVM.
|
|
# For more on why as well as other possible settings,
|
|
# see http://wiki.apache.org/hadoop/PerformanceTuning
|
|
export HBASE_OPTS="-XX:+UseConcMarkSweepGC"
|
|
|
|
# Uncomment below to enable java garbage collection logging for the server-side processes
|
|
# this enables basic gc logging for the server processes to the .out file
|
|
# export SERVER_GC_OPTS="-verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps $HBASE_GC_OPTS"
|
|
|
|
# this enables gc logging using automatic GC log rolling. Only applies to jdk 1.6.0_34+ and 1.7.0_2+. Either use this set of options or the one above
|
|
# export SERVER_GC_OPTS="-verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -XX:+UseGCLogFileRotation -XX:NumberOfGCLogFiles=1 -XX:GCLogFileSize=512M $HBASE_GC_OPTS"
|
|
|
|
# Uncomment below to enable java garbage collection logging for the client processes in the .out file.
|
|
# export CLIENT_GC_OPTS="-verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps $HBASE_GC_OPTS"
|
|
|
|
# Uncomment below (along with above GC logging) to put GC information in its own logfile (will set HBASE_GC_OPTS).
|
|
# This applies to both the server and client GC options above
|
|
# export HBASE_USE_GC_LOGFILE=true
|
|
|
|
|
|
# Uncomment below if you intend to use the EXPERIMENTAL off heap cache.
|
|
# export HBASE_OPTS="$HBASE_OPTS -XX:MaxDirectMemorySize="
|
|
# Set hbase.offheapcache.percentage in hbase-site.xml to a nonzero value.
|
|
|
|
|
|
# Uncomment and adjust to enable JMX exporting
|
|
# See jmxremote.password and jmxremote.access in $JRE_HOME/lib/management to configure remote password access.
|
|
# More details at: http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html
|
|
#
|
|
# export HBASE_JMX_BASE="-Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false"
|
|
# export HBASE_MASTER_OPTS="$HBASE_MASTER_OPTS $HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10101"
|
|
# export HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS $HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10102"
|
|
# export HBASE_THRIFT_OPTS="$HBASE_THRIFT_OPTS $HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10103"
|
|
# export HBASE_ZOOKEEPER_OPTS="$HBASE_ZOOKEEPER_OPTS $HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10104"
|
|
# export HBASE_REST_OPTS="$HBASE_REST_OPTS $HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10105"
|
|
|
|
# File naming hosts on which HRegionServers will run. $HBASE_HOME/conf/regionservers by default.
|
|
# export HBASE_REGIONSERVERS=${HBASE_HOME}/conf/regionservers
|
|
|
|
# Uncomment and adjust to keep all the Region Server pages mapped to be memory resident
|
|
#HBASE_REGIONSERVER_MLOCK=true
|
|
#HBASE_REGIONSERVER_UID="hbase"
|
|
|
|
# File naming hosts on which backup HMaster will run. $HBASE_HOME/conf/backup-masters by default.
|
|
# export HBASE_BACKUP_MASTERS=${HBASE_HOME}/conf/backup-masters
|
|
|
|
# Extra ssh options. Empty by default.
|
|
# export HBASE_SSH_OPTS="-o ConnectTimeout=1 -o SendEnv=HBASE_CONF_DIR"
|
|
|
|
# Where log files are stored. $HBASE_HOME/logs by default.
|
|
# export HBASE_LOG_DIR=${HBASE_HOME}/logs
|
|
|
|
# Enable remote JDWP debugging of major HBase processes. Meant for Core Developers
|
|
# export HBASE_MASTER_OPTS="$HBASE_MASTER_OPTS -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8070"
|
|
# export HBASE_REGIONSERVER_OPTS="$HBASE_REGIONSERVER_OPTS -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8071"
|
|
# export HBASE_THRIFT_OPTS="$HBASE_THRIFT_OPTS -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8072"
|
|
# export HBASE_ZOOKEEPER_OPTS="$HBASE_ZOOKEEPER_OPTS -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8073"
|
|
|
|
# A string representing this instance of hbase. $USER by default.
|
|
# export HBASE_IDENT_STRING=$USER
|
|
|
|
# The scheduling priority for daemon processes. See 'man nice'.
|
|
# export HBASE_NICENESS=10
|
|
|
|
# The directory where pid files are stored. /tmp by default.
|
|
# export HBASE_PID_DIR=/var/hadoop/pids
|
|
|
|
# Seconds to sleep between slave commands. Unset by default. This
|
|
# can be useful in large clusters, where, e.g., slave rsyncs can
|
|
# otherwise arrive faster than the master can service them.
|
|
# export HBASE_SLAVE_SLEEP=0.1
|
|
|
|
# Tell HBase whether it should manage it's own instance of Zookeeper or not.
|
|
# export HBASE_MANAGES_ZK=true
|
|
|
|
# The default log rolling policy is RFA, where the log file is rolled as per the size defined for the
|
|
# RFA appender. Please refer to the log4j.properties file to see more details on this appender.
|
|
# In case one needs to do log rolling on a date change, one should set the environment property
|
|
# HBASE_ROOT_LOGGER to "<DESIRED_LOG LEVEL>,DRFA".
|
|
# For example:
|
|
# HBASE_ROOT_LOGGER=INFO,DRFA
|
|
# The reason for changing default to RFA is to avoid the boundary case of filling out disk space as
|
|
# DRFA doesn't put any cap on the log size. Please refer to HBase-5655 for more context.
|