I've looked at solr local params. However, I can't figure out how to
integrate it with my full text search using dismax handler. Here is my full
text search request handler.
<requestHandler name="mb_listings" class="solr.SearchHandler">
<lst name="defaults">
<str name="echoParams">explicit</str>
<int name="rows">20</int>
<str name="defType">dismax</str>
<str name="qf">name_ngram^20 name^40 postal_code address description
long_description location keyphrase short_description category telephone
email website</str>
<str name="pf">name_ngram</str>
<str name="bf">fap^10</str>
<str name="fl">uuid</str>
<str name="version">2.2</str>
<str name="indent">on</str>
<str name="tie">0.1</str>
</lst>
<lst name="appends">
<str name="fq">type:Listing</str>
</lst>
<lst name="invariants">
<str name="facet">false</str>
</lst>
<arr name="last-components">
<str>spellcheck</str>
<str>elevateListings</str>
</arr>
</requestHandler>
Note: postal_code, keyphrase, category, telephone, email, website has field
type "text_keyword".
Thanks
On Sat, Nov 20, 2010 at 9:49 AM, Yonik Seeley <yo...@lucidimagination.com>wrote:
> On Fri, Nov 19, 2010 at 9:41 PM, Chamnap Chhorn <chamnapchh...@gmail.com>
> wrote:
> > Wow, i never know this syntax before. What's that called?
>
> I dubbed it "local params" since it adds local info to a parameter
> (think extra metadata, like XML attributes on an element).
>
> http://wiki.apache.org/solr/LocalParams
>
> It's used mostly to invoke different query parsers, but it's also used
> to add extra metadata to faceting commands too (and is required for
> stuff like multi-select faceting):
>
>
> http://wiki.apache.org/solr/SimpleFacetParameters#Multi-Select_Faceting_and_LocalParams
>
>
> -Yonik
> http://www.lucidimagination.com
>
>
>
> > On 11/19/10, Yonik Seeley <yo...@lucidimagination.com> wrote:
> >> On Tue, Nov 16, 2010 at 10:28 PM, Chamnap Chhorn
> >> <chamnapchh...@gmail.com> wrote:
> >>> I have one question related to single word token with dismax query. In
> >>> order
> >>> to be found I need to add the quote around the search query all the
> time.
> >>> This is quite hard for me to do since it is part of full text search.
> >>>
> >>> Here is my solr query and field type definition (Solr 1.4):
> >>> <fieldType name="text_keyword" class="solr.TextField"
> >>> positionIncrementGap="100">
> >>> <analyzer>
> >>> <tokenizer class="solr.KeywordTokenizerFactory"/>
> >>> <filter class="solr.LowerCaseFilterFactory" />
> >>> <filter class="solr.TrimFilterFactory" />
> >>> <filter class="solr.StopFilterFactory" ignoreCase="true"
> >>> words="stopwords.txt" enablePositionIncrements="true"/>
> >>> <filter class="solr.SynonymFilterFactory"
> synonyms="synonyms.txt"
> >>> ignoreCase="true" expand="false" />
> >>> <filter class="solr.RemoveDuplicatesTokenFilterFactory"/>
> >>> </analyzer>
> >>> </fieldType>
> >>>
> >>> <field name="keyphrase" type="text_keyword" indexed="true"
> >>> stored="false" multiValued="true"/>
> >>>
> >>> With this query
> >>> q=smart%20mobile&qf=keyphrase&debugQuery=on&defType=dismax,
> >>> solr returns nothing. However, with quote on the search query q="smart
> >>> mobile"&qf=keyphrase&debugQuery=on&defType=dismax, the result is found.
> >>>
> >>> Is it a must to use quote for a single word token field?
> >>
> >> Yes, you must currently quote tokens if they contain whitespace -
> >> otherwise the query parser first breaks on whitespace before doing
> >> analysis on each part separately.
> >>
> >> Using dismax is an odd choice if you are only querying on keyphrase
> though.
> >> You might look at the field query parser - it is a basic single-field
> >> single-value parser with no operators (hence no need to escape any
> >> special characters).
> >>
> >> q={!field f=keyphrase}smart%20mobile
> >>
> >> or you can decompose it using param dereferencing (sometimes easier to
> >> construct)
> >>
> >> q={!field f=keyphrase v=$qq}&qq=smart%20mobile
> >>
> >> -Yonik
> >> http://www.lucidimagination.com
> >>
> >
> > --
> > Sent from my mobile device
> >
> > Chhorn Chamnap
> > http://chamnapchhorn.blogspot.com/
> >
>
--
Chhorn Chamnap
http://chamnapchhorn.blogspot.com/
