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+#!/bin/bash
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+# Licensed to the Apache Software Foundation (ASF) under one or more
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+# contributor license agreements. See the NOTICE file distributed with
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+# this work for additional information regarding copyright ownership.
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+# The ASF licenses this file to You under the Apache License, Version 2.0
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+# (the "License"); you may not use this file except in compliance with
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+# 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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+# By default the script will use JAVA_HOME to determine which java
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+# to use, but you can set a specific path for Solr to use without
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+# affecting other Java applications on your server/workstation.
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+SOLR_JAVA_HOME=/usr/java/default
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+
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+# Increase Java Min/Max Heap as needed to support your indexing / query needs
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+SOLR_JAVA_MEM="-Xms1024m -Xmx2048m"
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+
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+# Enable verbose GC logging
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+GC_LOG_OPTS="-verbose:gc -XX:+PrintHeapAtGC -XX:+PrintGCDetails \
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+-XX:+PrintGCDateStamps -XX:+PrintGCTimeStamps -XX:+PrintTenuringDistribution -XX:+PrintGCApplicationStoppedTime"
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+
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+# These GC settings have shown to work well for a number of common Solr workloads
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+GC_TUNE="-XX:NewRatio=3 \
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+-XX:SurvivorRatio=4 \
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+-XX:TargetSurvivorRatio=90 \
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+-XX:MaxTenuringThreshold=8 \
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+-XX:+UseConcMarkSweepGC \
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+-XX:+UseParNewGC \
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+-XX:ConcGCThreads=4 -XX:ParallelGCThreads=4 \
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+-XX:+CMSScavengeBeforeRemark \
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+-XX:PretenureSizeThreshold=64m \
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+-XX:+UseCMSInitiatingOccupancyOnly \
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+-XX:CMSInitiatingOccupancyFraction=50 \
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+-XX:CMSMaxAbortablePrecleanTime=6000 \
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+-XX:+CMSParallelRemarkEnabled \
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+-XX:+ParallelRefProcEnabled"
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+
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+# Set the ZooKeeper connection string if using an external ZooKeeper ensemble
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+# e.g. host1:2181,host2:2181/chroot
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+# Leave empty if not using SolrCloud
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+#ZK_HOST="localhost:9983/ambari-solr"
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+
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+# Set the ZooKeeper client timeout (for SolrCloud mode)
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+ZK_CLIENT_TIMEOUT="60000"
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+
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+# By default the start script uses "localhost"; override the hostname here
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+# for production SolrCloud environments to control the hostname exposed to cluster state
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+#SOLR_HOST="192.168.1.1"
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+
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+# By default the start script uses UTC; override the timezone if needed
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+#SOLR_TIMEZONE="UTC"
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+
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+# Set to true to activate the JMX RMI connector to allow remote JMX client applications
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+# to monitor the JVM hosting Solr; set to "false" to disable that behavior
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+# (false is recommended in production environments)
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+ENABLE_REMOTE_JMX_OPTS="true"
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+
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+# The script will use SOLR_PORT+10000 for the RMI_PORT or you can set it here
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+RMI_PORT=18886
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+
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+# Anything you add to the SOLR_OPTS variable will be included in the java
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+# start command line as-is, in ADDITION to other options. If you specify the
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+# -a option on start script, those options will be appended as well. Examples:
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+#SOLR_OPTS="$SOLR_OPTS -Dsolr.autoSoftCommit.maxTime=3000"
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+#SOLR_OPTS="$SOLR_OPTS -Dsolr.autoCommit.maxTime=60000"
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+#SOLR_OPTS="$SOLR_OPTS -Dsolr.clustering.enabled=true"
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+
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+# Location where the bin/solr script will save PID files for running instances
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+# If not set, the script will create PID files in $SOLR_TIP/bin
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+SOLR_PID_DIR=/var/run/ambari-logsearch-solr
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+
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+# Path to a directory where Solr creates index files, the specified directory
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+# must contain a solr.xml; by default, Solr will use server/solr
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+SOLR_HOME=/root/logsearch_solr_index/data
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+
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+# Solr provides a default Log4J configuration properties file in server/resources
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+# however, you may want to customize the log settings and file appender location
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+# so you can point the script to use a different log4j.properties file
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+LOG4J_PROPS=/root/test-config/solr/log4j.properties
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+
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+# Location where Solr should write logs to; should agree with the file appender
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+# settings in server/resources/log4j.properties
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+SOLR_LOGS_DIR=/var/log/ambari-logsearch-solr
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+
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+# Sets the port Solr binds to, default is 8983
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+SOLR_PORT=8886
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