| # 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. |
| |
| # The java implementation to use. Java 1.6 required. |
| export JAVA_HOME={{java64_home}} |
| |
| # HBase Configuration directory |
| export HBASE_CONF_DIR=${HBASE_CONF_DIR:-{{conf_dir}}} |
| |
| # Extra Java CLASSPATH elements. Optional. |
| export HBASE_CLASSPATH=${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 -XX:ErrorFile={{log_dir}}/hs_err_pid%p.log" |
| export SERVER_GC_OPTS="-verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:{{log_dir}}/gc.log-`date +'%Y%m%d%H%M'`" |
| # Uncomment below to enable java garbage collection logging. |
| # export HBASE_OPTS="$HBASE_OPTS -verbose:gc -XX:+PrintGCDetails -XX:+PrintGCDateStamps -Xloggc:$HBASE_HOME/logs/gc-hbase.log" |
| |
| # Uncomment and adjust to enable JMX exporting |
| # See jmxremote.password and jmxremote.access in $JRE_HOME/lib/management to configure remote password access. |
| # More details at: http://java.sun.com/javase/6/docs/technotes/guides/management/agent.html |
| # |
| # export HBASE_JMX_BASE="-Dcom.sun.management.jmxremote.ssl=false -Dcom.sun.management.jmxremote.authenticate=false" |
| export HBASE_MASTER_OPTS="-Xmx{{master_heapsize}}" |
| export HBASE_REGIONSERVER_OPTS="-Xmn{{regionserver_xmn_size}} -XX:CMSInitiatingOccupancyFraction=70 -Xms{{regionserver_heapsize}} -Xmx{{regionserver_heapsize}}" |
| # export HBASE_THRIFT_OPTS="$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10103" |
| # export HBASE_ZOOKEEPER_OPTS="$HBASE_JMX_BASE -Dcom.sun.management.jmxremote.port=10104" |
| |
| # File naming hosts on which HRegionServers will run. $HBASE_HOME/conf/regionservers by default. |
| export HBASE_REGIONSERVERS=${HBASE_CONF_DIR}/regionservers |
| |
| # 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={{log_dir}} |
| |
| # 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={{pid_dir}} |
| |
| # 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=false |
| export HBASE_OPTS="$HBASE_OPTS {{hbase_opts}}" |