ICUFoldingFilterFactory is "folding" the backtick (grave accent).
See admin/analysis page, it's a lifesaver in these situations! Best Erick On Fri, Feb 22, 2013 at 3:46 PM, Neelesh <neele...@gmail.com> wrote: > With a text_unbroken field > <fieldType name="text_unbroken" class="solr.TextField" omitNorms="true" > omitTermFreqAndPositions="true"> <analyzer> <tokenizer class= > "solr.KeywordTokenizerFactory" /> <filter class= > "solr.ICUFoldingFilterFactory" /> </analyzer> </fieldType> > A query like > field:Hello` matches both "Hello" and "Hello`". This does not happen with > something like +. That is, > field:Hello+ does not match "Hello", but only matches "Hello+" > Is there something special about backticks? Are there more such really > special characters? > > Thanks! > -neelesh >