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From Alessandro Benedetti <abenede...@apache.org>
Subject Re: implement exact match for one of the search fields only?
Date Thu, 28 Jan 2016 15:28:45 GMT
Jan,
I admit I took a brief look, but what are the benefit of using your
strategy instead of an additional not tokenised ( keywordTokenized) copy
field ?

Cheers

On 28 January 2016 at 15:22, Jan Høydahl <jan.asf@cominvent.com> wrote:

> Hi
>
> Please look at my github repo with a template for a field type allowing
> exact match. Typical use is with disMax query parser and the “pf” param.
> See https://github.com/cominvent/exactmatch
>
> --
> Jan Høydahl, search solution architect
> Cominvent AS - www.cominvent.com
>
> > 28. jan. 2016 kl. 10.52 skrev Derek Poh <dpoh@globalsources.com>:
> >
> > Hi
> >
> > First of all, sorry for the long post.
> >
> > How do I implement or structured the query such that one of the search
> fields is an exact phrase match while the rest of the search fields can be
> exact or partial matches? Is this possible?
> >
> > I have the following search fields
> > - P_VeryShortDescription
> > - P_ShortDescription
> > - P_CatConcatKeyword
> > - spp_keyword_exact
> >
> > For the spp_keyword_exact field, I want to apply an exact match to it.
> >
> > I have a document with the following information. If I search for 'dvd',
> this document should not match. However if I search for 'dvd bracket', this
> document should match.
> > Right now when I search for 'dvd', it is not return, which is correct.
> > I want it to be return when I search for 'dvd bracket' but it is not.
> > I try enclosing it in double quotes "dvd bracket" but it is not return.
> Then again I can't enclosed the search terms in double quotes "dvd bracket"
> as those documents with the word 'dvd' and 'bracket' in the other fields
> will not be match, am I right?
> >
> > doc:
> > <arrname="spp_keyword_exact">
> > <str>TV Mounts</str>
> > <str>dvd bracket</str>
> > </arr>
> > <strname="P_VeryShortDescription">TV Mounts</str>
> > <strname="P_ShortDescription">Swivel TV Mounts, Suitable for 26-42
> Inches Screen</str>
> > <strname="P_CatConcatKeyword">Swivel TV mounts</str>
> >
> >
> > Here are the fields definition:
> >
> > <field indexed="true" name="spp_keyword_exact" stored="false"
> type="gs_keyword_exact" multiValued="true"/>
> >
> >    <fieldType class="solr.TextField" name="gs_keyword_exact"
> positionIncrementGap="100">
> >      <analyzer type="index">
> >        <tokenizer class="solr.KeywordTokenizerFactory"/>
> >        <filter class="solr.LowerCaseFilterFactory"/>
> >        <filter class="solr.EnglishMinimalStemFilterFactory" />
> >      </analyzer>
> >      <analyzer type="query">
> >        <tokenizer class="solr.KeywordTokenizerFactory"/>
> >        <filter class="solr.LowerCaseFilterFactory"/>
> >        <filter class="solr.EnglishMinimalStemFilterFactory" />
> >      </analyzer>
> >    </fieldType>
> >
> >
> > The other search fields are defined as
> >
> > <fieldType name="text_general" class="solr.TextField"
> positionIncrementGap="100">
> >      <analyzer type="index">
> >              <tokenizer class="solr.StandardTokenizerFactory"/>
> >              <filter class="solr.LowerCaseFilterFactory"/>
> >              <filter class="solr.StopFilterFactory" ignoreCase="true"
> words="stopwords.txt" />
> >              <filter class="solr.SynonymFilterFactory"
> synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
> >              <filter class="solr.KStemFilterFactory"/>
> >          </analyzer>
> >            <analyzer type="query">
> >              <tokenizer class="solr.StandardTokenizerFactory"/>
> >               <filter class="solr.LowerCaseFilterFactory"/>
> >              <filter class="solr.StopFilterFactory" ignoreCase="true"
> words="stopwords.txt" />
> >              <filter class="solr.SynonymFilterFactory"
> synonyms="synonyms.txt" ignoreCase="true" expand="true"/>
> >              <filter class="solr.KStemFilterFactory"/>
> >          </analyzer>
> >    </fieldType>
> >
> > Derek
> >
> > ----------------------
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>


-- 
--------------------------

Benedetti Alessandro
Visiting card : http://about.me/alessandro_benedetti

"Tyger, tyger burning bright
In the forests of the night,
What immortal hand or eye
Could frame thy fearful symmetry?"

William Blake - Songs of Experience -1794 England

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