Is your plugin included in the nutch-default.xml? Is it in the correct plugin folder?
When starting tomcat you can see the activated plugins in the log.
Stefan

Am 15.12.2005 um 11:04 schrieb Kumar Limbu:

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

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