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Open Source Search Engine Benchmarks
Sean Fargo writes "This article has benchmarks for the latest versions of Lucene, Xapian, zettair, sqlite, and sphinx. It tests them by indexing Twitter and Medical Journals, providing comparative system stats and relevancy scores. All the benchmark code is open source."
Really? Am I the only person that found it interesting that Lucene, the only non C/C++ implementation, gave some pretty impressive stats? I mean, it's written in Java and although it has a slower index time its search time, index size and relevancy are impressive.
Lucene is a great search tool. As TFA pointed out, however, if you're looking for a "search solution" rather than "search engine" then you should check out Solr instead. Lucene is a toolkit that you build on top of, not something you really want to deploy by itself. Solr is that thing built on top of Lucene.
Be aware that while Lucene/Solr has made terrific progress, it is not quite in the "enterprise search" category. For superscale implementations you'll still likely need to look at a high-priced product like FAST.