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The "AnalyzersTokenizersTokenFilters" page has been changed by ChristianZambrano: http://wiki.apache.org/solr/AnalyzersTokenizersTokenFilters?action=diff&rev1=60&rev2=61 == Analyzers == Analyzers are components that pre-process input text at index time and/or at search time. It's important to use the same or similar analyzers that process text in a compatible manner at index and query time. For example, if an indexing analyzer lowercases words, then the query analyzer should do the same to enable finding the indexed words. + + On wildcard and fuzzy searches, no text analysis is performed on the search word. The Analyzer class is an abstract class, but Lucene comes with a few concrete Analyzers that pre-process their input in different ways. If you need to pre-process input text and queries in a way that is not provided by any of Lucene's built-in Analyzers, you will need to specify a custom Analyzer in the Solr schema.
