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Posted to solr-commits@lucene.apache.org by Apache Wiki <wi...@apache.org> on 2008/09/17 19:40:07 UTC

[Solr Wiki] Trivial Update of "PublicServers" by FuadEfendi

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The following page has been changed by FuadEfendi:
http://wiki.apache.org/solr/PublicServers

The comment on the change is:
tokenizer.org - performance improvements - TermVector, Unsynchronized Cache

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   * [http://www.kango.com/ Kango Personalized Travel Search]: Uses Solr to search over 10,000,000 travel listings of different types including hotels, things to do, reviews, and opinions behind a ruby on rails front end.
   * [http://www.nines.org/collex Collex] Collex @ NINES.  Collex is a faceted browsing system which Solr behind a Ruby on Rails front-end, with some custom request handlers and caching.
   * [http://www.ictvacatures.be/ ICT Vacatures] a Belgian job board for IT and telecommunication jobs powered by Solr.
-  * [http://www.tokenizer.org/ Tokenizer] - Price engine with automated categorization (SOLR Facets): over 10000 large internet stores (40,000,000 documents updated monthly), SLES 10, Opteron 2218 (two), TYAN, 16Gb, Tomcat 6, SUN Java 5, MySQL 5, SAS RAID-0 1.2Tb, Spring Framework. January 2008: filterCache=1001568, hitRatio=0.99, 500 unique users a day, 1200000 daily updates.
+  * [http://www.tokenizer.org/ Tokenizer: Shopping Price Engine] - web crawler and search engine. Extremely fast 'faceting' using concurrent unsynchronized cache kindly borrowed from LingPipe, and counting TermVector frequencies instead of outdated facet intersections (exception: homepage still uses FilterCache intersections: 800ms). 25 millions documents, 'faceting' on tokenized field (huge distribution of tokens: more than a million). Average response time for new non-cached queries: 50ms.
   *  The [http://www.tsr.ch/tsr/index.html?siteSect=500000 tsr.ch vidéo player page] uses a Solr index as a back-end for rich navigation features. There's some additional info on [http://codeconsult.ch/bertrand/archives/000760.html Bertrand's weblog]
   * http://www.railshostinginfo.com/ uses Solr for it's faceted search to find Ruby on Rails hosting. 
   * University of Alberta Libraries [http://peel.library.ualberta.ca/index.html Peel's Prairie Provinces] uses Solr for full text search and faceted search.