mirror of https://github.com/apache/lucene.git
115 lines
3.8 KiB
Markdown
115 lines
3.8 KiB
Markdown
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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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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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Solr server
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------------
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This directory contains an instance of the Jetty Servlet container setup to
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run Solr.
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To run Solr:
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```
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cd $SOLR_INSTALL
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bin/solr start
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```
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where $SOLR_INSTALL is the location where you extracted the Solr installation bundle.
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Server directory layout
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-----------------------
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```
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server/contexts
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This directory contains the Jetty Web application deployment descriptor for the Solr Web app.
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server/etc
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Jetty configuration and example SSL keystore
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server/lib
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Jetty and other 3rd party libraries
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server/logs
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Solr log files
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server/resources
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Contains configuration files, such as the Log4j configuration (log4j2.xml) for configuring Solr loggers.
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server/scripts/cloud-scripts
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Command-line utility for working with ZooKeeper when running in SolrCloud mode, see zkcli.sh / .cmd for
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usage information.
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server/solr
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Default solr.solr.home directory where Solr will create core directories; must contain solr.xml
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server/solr/configsets
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Directories containing different configuration options for running Solr.
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_default : Bare minimum configurations with field-guessing and managed schema turned
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on by default, so as to start indexing data in Solr without having to design
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a schema upfront. You can use the REST API to manage your schema as you refine your index
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requirements. You can turn off the field (for a collection, say mycollection) guessing by:
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curl http://host:8983/solr/mycollection/config -d '{"set-user-property": {"update.autoCreateFields":"false"}}'
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sample_techproducts_configs : Comprehensive example configuration that demonstrates many of the powerful
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features of Solr, based on the use case of building a search solution for
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tech products.
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server/solr-webapp
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Contains files used by the Solr server; do not edit files in this directory (Solr is not a Java Web application).
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```
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Notes About Solr Examples
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--------------------------
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### SolrHome
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By default, start.jar starts Solr in Jetty using the default Solr Home
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directory of "./solr/" (relative to the working directory of the servlet
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container).
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### References to Jar Files Outside This Directory
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Various example SolrHome dirs contained in this directory may use "<lib>"
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statements in the solrconfig.xml file to reference plugin jars outside of
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this directory for loading "contrib" plugins via relative paths.
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If you make a copy of this example server and wish to use the
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ExtractingRequestHandler (SolrCell), the clustering component,
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or any other modules in "contrib", you will need to
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copy the required jars or update the paths to those jars in your
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solrconfig.xml.
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### Logging
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By default, Jetty & Solr will log to the console and logs/solr.log. This can
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be convenient when first getting started, but eventually you will want to
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log just to a file. To configure logging, edit the log4j2.xml file in
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"resources".
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It is also possible to setup log4j or other popular logging frameworks.
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