Hi Everyone,
Thank you stefen for your help. But I just don't seem to be able to
implement it correctly. I am quite new to nutch and I am using the default
nutch war file to search the index.
I extended the RawFieldQueryFilter to create a MyQueryFilter. I refered to
the query-site to create the plugin.xml file.
I built nutch and then the war file and then I deployed the application. If
I am not wrong I should be able to search based on the field by typing
field:value
in the search box.
But this doesn't return any results.
Help!
On 12/14/05, Edward Quick <[EMAIL PROTECTED]> wrote:
>
>
> Could this be used as a security filter to filter search results according
> to who the user was?
> The company I work for ran an evaluation of Nutch and Google, and threw
> Nutch out purely on the basis it didn't have that functionality :( I'd
> like
> to see that working if possible.
>
> Ed.
>
> >Hi Kumar,
> >
> >Take a look to the creative commons plugin, it should pretty much what
> you
> >are looking for:
> >Just write a class llike:
> >
> >import org.apache.nutch.searcher.RawFieldQueryFilter;
> >
> >public class YourQueryFilter extends RawFieldQueryFilter {
> > public YourQueryFilter() {
> > super("luceneIndexFieldName"); // name of the field you
> storing your
> >data in
> > }
> >}
> >
> >Than you just need to extend the query the user is submitting with
> >something like:
> >String finalQuery = userQuery+ "luceneIndexFieldName:ThevalueToset"
> >
> >Just setup your plugin.xml that's it.
> >
> >HTH
> >Stefan
> >
> >
> >
> >Am 14.12.2005 um 10:58 schrieb Kumar Limbu:
> >
> >>Hi everyone,
> >>
> >>I am trying to write a custom plugin which will insert ( field
> and value)
> >>pair into the indexed webpages depending upon its content. I have
> >>successfully written the plugin for parsing the data and then inserting
> >>custom information based on the contents. What I couldn't do is write a
>
> >>custom query filter which will return results based only on that
> >>particular
> >>field.
> >>
> >>I saw the code for urlQueryFilter but I wasn't able to understand it
> very
> >>well.
> >>
> >>If you guys can help me I will be very grateful. Thank you everyone.
> >>
> >>--
> >>Keep on smiling
> >>:) Kumar
> >
>
>
>
--
Keep on smiling :) Kumar
