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If I turn on stemming/lemmatizer in sphinx can I push a term to it "as needed" that does not utilize stemming? I know I can use wordforms to always ignore that word from stemming e.g. Radiology > Radiology but that results in never stemming the word. I'm looking for a way to not add as a wordform exception but be able to in a query in essence say 'look exactly for "Radiology" and do not stem/lemmatize". I have tried "Radiology" instead of Radiology to no avail.

user3649739
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1 Answers1

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http://sphinxsearch.com/docs/current.html#conf-index-exact-words :)

Then can do 

=Radiology

(in extended match mode)

barryhunter
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  • That is interesting because the I get this error re index_exact_words on configuation: WARNING: index 'idx_XMLer': dict=keywords and prefixes and morphology enabled, forcing index_exact_words=1. Not sure if this explains why though originally Radiography matched to Radiographer/ic now it does not. Is there a difference between the >= and >, the documentation says you *can* use > now but not sure if that is shorthand or has a different meaning. – user3649739 Dec 11 '15 at 14:14
  • So you already have index_exact_words enabled for you, and can use the exact form operator already. The question about wordforms is best addressed elsewhere. – barryhunter Dec 11 '15 at 16:21