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{{http://lucene.apache.org/solr/images/solr.jpg}}

= Welcome to the Apache Solr Wiki =
<<TableOfContents(3)>>

= General Information =
 * [[http://lucene.apache.org/solr|Solr Website]]
 * [[http://www.apache.org/dyn/closer.cgi/lucene/solr/|Download latest Solr Release]]
 * [[http://lucene.apache.org/solr/features.html|Introduction to Solr]]
 * [[http://lucene.apache.org/solr/tutorial.html|Solr Tutorial]]
 * SOLR mailing lists: [[http://lucene.apache.org/solr/mailing_lists.html|Sign-up]] or Search/Browse: [[http://wiki.apache.org/solr/SolrResources#head-eb1d88e19476638cc8f8816acdaba5529e6359f2|Mailing List Archives]]

 * The Solr [[FAQ]] and the Solr [[SolrRelevancyFAQ|Relevancy FAQ]]
 * SolrTerminology

 * [[PublicServers|Powered by Solr]]
 * SolrPerformanceData
 * SolrResources - Blogs, Reviews, Articles, Presentations, etc...
 * [[Support]] - People and companies for hire
 * [[http://svn.apache.org/repos/asf/lucene/solr/trunk/CHANGES.txt|Solr Change Log]] with all the juicy info about recently committed features.

= Solr Development =
 * [[http://people.apache.org/builds/lucene/solr/nightly/|Download newest Solr nightly build here]] or [[http://hudson.zones.apache.org/hudson/job/Solr-trunk/lastSuccessfulBuild/artifact/trunk/dist/|from Hudson]]
 * HackingSolr -- Info for people interested in hacking and customizing the Solr application
 * TaskList of ideas for future development
 * HowToContribute improvements
 * [[CommitterInfo|Info For Committers]]
 * [[http://hudson.zones.apache.org/hudson/job/Solr-trunk/|Hudson Build Status]]
 * [[http://hudson.zones.apache.org/hudson/job/Solr-trunk/clover/|Clover Test Coverage of Latest Build]]
 * SolrPluginRepository

= Using Solr =
== Installation and Configuration ==
 * [[SolrInstall|General Installation Steps]]
  * Includes information about useful settings in specific enviornments
 * SolrLogging
 * ConfiguringSolr
  * SolrConfigXml
  * SchemaXml
  * AnalyzersTokenizersTokenFilters
  * [[SolrAndHTTPCaches]]
  * CoreAdmin
 * [[SolrAdminGUI]]

== Search and Indexing ==
 * Solr Schema Design
  * SchemaDesign - Covers schema design problems and solutions
  * UniqueKey - Covers how to create the unique key for a schema
 * Indexing Documents
  * [[UpdateXmlMessages|Adding Documents in XML format]] - Covers XML syntax for adds, deletes, commits and optimizes
  * [[UpdateCSV|Adding Documents in CSV format]]
  * DataImportHandler - Solr contrib that supports full and delta indexing directly from SQL databases, and local or REST accessible XML files.
  * AnalysisRequestHandler - Analyzing documents without indexing
  * [[ExtractingRequestHandler|Solr Content Extraction Library (Solr Cell)]] - Covers how to index MS Word, PDF, etc. using Solr Cell (a.k.a. !ExtractingRequestHandler).  Also see the older version at UpdateRichDocuments
  * IndexingDates - Notes about indexing dates
  * [[Deduplication]] - prevent or tag duplicate documents
 * Searching Solr
  * [[SolrRequestHandler|Request Handlers]] - Control the logic used to process requests.  Several different Request Handlers are included with Solr, or you can write your own custom implementation.
  * [[QueryResponseWriter|Response Writers]] - Control the formating of the responses generated by Request Handlers.  Several different Response Writers are included with Solr, or you can write your own custom implementation.
  * Input Parameters
   * QueryParametersIndex - index of query parameters in following wiki pages
   * CoreQueryParameters
   * CommonQueryParameters
   * SimpleFacetParameters
   * HighlightingParameters
   * MoreLikeThis
  * [[SearchComponent|Search Components]] - Search Components provide core functionality to a Request Handler.
  * [[SolrQuerySyntax|Query Syntax]] - syntax for default query parsing, and how to specify a Query Parser.
  * [[FunctionQuery|Function Queries]] - Using the values in Fields as factors in scoring
  * [[UpdateRequestProcessor|Update Processors]] - Update Processors define how an update request is processed.

== Tips, Tricks and Use Cases ==
 * FilterQueryGuidance - How do I partition my query in main query and filter query in order to have Solr's caching work efficiently?
 * SolrFacetingOverview
 * SolrPlugins
 * SolrRelevancyCookbook
 * LargeIndexes - Covers how to design and operate a very large Solr index.
 * NearRealtimeSearch
 * SpatialSearch

== Solr Clients ==
 * IntegratingSolr - includes information about accessing Solr from a variety of programming langauges and existing third party applications.

== Operations and Production ==
 * SolrCaching
 * SolrPerformanceFactors
 * SolrSecurity
 * Index Replication
  * Built in SolrRequestHandler based SolrReplication
  * Unix script based CollectionDistribution
 * DistributedSearch
 * CollectionRebuilding
 * MergingSolrIndexes
 * SolrOperationsTools
 * SolrJmx

= How to edit this Wiki =
This Wiki is a collaborative site, anyone can contribute and share:

 * Create an account by clicking the "Login" link at the top of any page, and picking a username and password.
  * NOTE: The "ASF" question, is to help prevent link spamming bots.  If you don't know what it means, googling for it might help.
 * Edit any page by pressing '''<<GetText(Edit)>>''' at the top or the bottom of the page

There are some conventions used on the Solr wiki:

 * /!\ :TODO: /!\  (`/!\ :TODO: /!\` ) is used to denote sections that definitely need to be cleaned up.
 * <!> [[Solr1.4]] (`<!> ["Solr1.4"]`) is used to draw attention to which version of Solr a feature was (or will be) added to Solr.

Some general info on using this Wiki Software:

 * Create a link to another page with joined capitalized words (like WikiSandBox) or with {{{["quoted words in brackets"]}}}
 * See HelpForBeginners to get you going, HelpContents for all help pages.
 * HelpOnMoinWikiSyntax: quick access to wiki syntax