I just copied this information to the wiki at
http://wiki.apache.org/solr/SolrRequestHandler
-Peter
On Fri, Sep 11, 2009 at 7:43 PM, Jay Hill <jayallenh...@gmail.com> wrote:
> RequestHandlers are configured in solrconfig.xml. If no components are
> explicitly declared in the request handler config the the defaults are used.
> They are:
> - QueryComponent
> - FacetComponent
> - MoreLikeThisComponent
> - HighlightComponent
> - StatsComponent
> - DebugComponent
>
> If you wanted to have a custom list of components (either omitting defaults
> or adding custom) you can specify the components for a handler directly:
> <arr name="components">
> <str>query</str>
> <str>facet</str>
> <str>mlt</str>
> <str>highlight</str>
> <str>debug</str>
> <str>someothercomponent</str>
> </arr>
>
> You can add components before or after the main ones like this:
> <arr name="first-components">
> <str>mycomponent</str>
> </arr>
>
> <arr name="last-components">
> <str>myothercomponent</str>
> </arr>
>
> and that's how the spell check component can be added:
> <arr name="last-components">
> <str>spellcheck</str>
> </arr>
>
> Note that the a component (except the defaults) must be configured in
> solrconfig.xml with the name used in the str element as well.
>
> Have a look at the solrconfig.xml in the example directory
> (".../example/solr/conf/") for examples on how to set up the spellcheck
> component, and on how the request handlers are configured.
>
> -Jay
> http://www.lucidimagination.com
>
>
> On Fri, Sep 11, 2009 at 3:04 PM, michael8 <mich...@saracatech.com> wrote:
>
>>
>> Hi,
>>
>> I have a newbie question about the 'standard' requestHandler in
>> solrconfig.xml. What I like to know is where is the config information for
>> this requestHandler kept? When I go to http://localhost:8983/solr/admin,
>> I
>> see the following info, but am curious where are the supposedly 'chained'
>> components (e.g. QueryComponent, FacetComponent, MoreLikeThisComponent)
>> configured for this requestHandler. I see timing and process debug output
>> from these components with "debugQuery=true", so somewhere these components
>> must have been configured for this 'standard' requestHandler.
>>
>> name: standard
>> class: org.apache.solr.handler.component.SearchHandler
>> version: $Revision: 686274 $
>> description: Search using components:
>>
>> org.apache.solr.handler.component.QueryComponent,org.apache.solr.handler.component.FacetComponent,org.apache.solr.handler.component.MoreLikeThisComponent,org.apache.solr.handler.component.HighlightComponent,org.apache.solr.handler.component.DebugComponent,
>> stats: handlerStart : 1252703405335
>> requests : 3
>> errors : 0
>> timeouts : 0
>> totalTime : 201
>> avgTimePerRequest : 67.0
>> avgRequestsPerSecond : 0.015179728
>>
>>
>> What I like to do from understanding this is to properly integrate
>> spellcheck component into the standard requestHandler as suggested in a
>> solr
>> spellcheck example.
>>
>> Thanks for any info in advance.
>> Michael
>> --
>> View this message in context:
>> http://www.nabble.com/%22standard%22-requestHandler-components-tp25409075p25409075.html
>> Sent from the Solr - User mailing list archive at Nabble.com.
>>
>>
>
--
Peter M. Wolanin, Ph.D.
Momentum Specialist, Acquia. Inc.
peter.wola...@acquia.com
