It is correct that a search string causes following query to be generated: +(field:fac field:ace) Hence the results... However, I fail to see how (fac OR ace) is a relevant query, shouldn't it be +field:fac +field:ace instead?
What is the suggested way to change this this behaviour? On Mon, Jul 2, 2018 at 11:47 AM Erick Erickson <erickerick...@gmail.com> wrote: > Take a look at two things: > 1> the admin/analysis page. This is probably mostly a sanity check to > insure you're seeing what you expect. > 2> add debug=query to the query and look at the parsed query. My bet > is that the grams are being OR'd together > and your search term is effectively > > fac OR ace > > Best, > Erick > > On Mon, Jul 2, 2018 at 8:01 AM, Kudrettin Güleryüz <kudret...@gmail.com> > wrote: > > Hi, > > > > When using NgramTokenizerFactory with settings min ngram size=3 and max > > ngram size=3 I get the following behaviour. > > > > Assume that search term is, face > > > > I expect the results to show documents with strings: > > * interface or > > * face or > > * faceted > > > > but not > > * ace or > > * fac > > > > Why would I get the matches with results ace or fac? Am I missing some > > settings somewhere? What is the suggested way to change this this > > behaviour? > > > > Thank you, >
