# 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. Solr server ------------ This directory contains an instance of the Jetty Servlet container setup to run Solr. To run Solr: cd $SOLR_INSTALL bin/solr start where $SOLR_INSTALL is the location where you extracted the Solr installation bundle. Server directory layout ----------------------- server/contexts This directory contains the Jetty Web application deployment descriptor for the Solr Web app. server/etc Jetty configuration and example SSL keystore server/lib Jetty and other 3rd party libraries server/logs Solr log files server/resources Contains configuration files, such as the Log4j configuration (log4j.properties) for configuring Solr loggers. server/scripts/cloud-scripts Command-line utility for working with ZooKeeper when running in SolrCloud mode, see zkcli.sh / .cmd for usage information. server/solr Default solr.solr.home directory where Solr will create core directories; must contain solr.xml server/solr/configsets Directories containing different configuration options for running Solr. basic_configs : Bare minimum configuration settings needed to run Solr. data_driven_schema_configs : Field-guessing and managed schema mode; use this configuration if you want to start indexing data in Solr without having to design a schema upfront. You can use the REST API to manage your schema as you refine your index requirements. sample_techproducts_configs : Comprehensive example configuration that demonstrates many of the powerful features of Solr, based on the use case of building a search solution for tech products. server/solr-webapp Contains files used by the Solr server; do not edit files in this directory (Solr is not a Java Web application). Notes About Solr Examples -------------------------- * SolrHome * By default, start.jar starts Solr in Jetty using the default Solr Home directory of "./solr/" (relative to the working directory of the servlet container). * References to Jar Files Outside This Directory * Various example SolrHome dirs contained in this directory may use "<lib>" statements in the solrconfig.xml file to reference plugin jars outside of this directory for loading "contrib" plugins via relative paths. If you make a copy of this example server and wish to use the ExtractingRequestHandler (SolrCell), DataImportHandler (DIH), UIMA, the clustering component, or any other modules in "contrib", you will need to copy the required jars or update the paths to those jars in your solrconfig.xml. * Logging * By default, Jetty & Solr will log to the console and logs/solr.log. This can be convenient when first getting started, but eventually you will want to log just to a file. To configure logging, edit the log4j.properties file in "resources". It is also possible to setup log4j or other popular logging frameworks.