Re: local param invariant for q is ignored? (solved)

[Carrie Coy <cc...@ssww.com>]

Of course I saw my error within seconds of pressing send.   The 
"invariants" block should appear outside the "defaults" block in the 
RequestHandler.

On 08/31/2012 04:25 PM, Carrie Coy wrote:
> (solr4-beta) I'm trying to follow the instructions in this article: 
> http://searchhub.org/dev/2011/06/20/solr-powered-isfdb-part-10/ to 
> apply a custom sort order to search results:
>
> Essentially, it involves creating a new qq parameter, and substituting 
> it into the original q parameter as a local param via an invariant, as 
> below.
>
> My RequestHandler looks like this:
>
> <requestHandler name="/browse" class="solr.SearchHandler">
> <lst name="defaults">
> <str name="echoParams">all</str>
>
> <!-- VelocityResponseWriter settings -->
> <lst name="invariants">
> <str name="q">{!boost b=page_views v=$qq}</str>
> </lst>
> <str name="wt">velocity</str>
> <str name="v.template">browse</str>
> <str name="v.layout">layout</str>
> <str name="qq">*:*</str>
> ....
> </requestHandler>
>
> I triple-checked the small modifications these files:
>
> velocity/VM_global_library.vm.
> #macro(q)&qq=$!{esc.url($params.get('qq'))}#end
>
> velocity/query.vm
> <span #annTitle("Add the query using the &qq= parameter")>Find: <input 
> type="text" id="q" name="qq" value="$!esc.html($params.get('qq'))"/> 
> <input type="submit" id="querySubmit"/> <input type="reset"/></span>
>
>
>
> But instead of creating a query like this:
> http://localhost:8080/solr/ssww/browse?q={!boost b=page_views 
> v=$qq}&qq=glue   (which returns great results)
>
> It creates this:
> http://localhost:8080/solr/ssww/browse?qq=glue   (no results)
>
> From the query debugging:
>
> <lstname="params">
> <strname="qq">glue</str>
> <strname="v.template">browse</str>
> <strname="qf">title^2 description^0.5 cat^0.5 bullets^0.5 
> search_keywords^0.3 </str>
> <strname="wt">xml</str>
> <strname="rows">10</str>
> <strname="defType">edismax</str>
> <strname="invariants">{q={!boost b=page_views v=$qq}}</str>
> <strname="debug">true</str>
> <strname="wt">xml</str>
> <strname="qq">glue</str>
>
> <lstname="debug">
> <nullname="rawquerystring"></null>
> <nullname="querystring"></null>
> <strname="parsedquery"></str>
> <strname="parsedquery_toString"></str>
> <lstname="explain"></lst>
> <strname="QParser">ExtendedDismaxQParser</str>
> <nullname="altquerystring"></null>
> <nullname="boostfuncs"></null>
>
> Does anybody know what I might have done wrong?
>
>
>
>