[xwiki-users] RE: Questions about the Lucene-plugin

I hope xwiki will use the lucene search in future as default search engine!
At least just because of the result score..

petteri.karttunen wrote:
>
> I think it's impossible to do the paging properly under the conditions
> mentioned below. So I have a flat results view but I've done some efforts
> for a compact and easily customizable search results view, which has
> sorting and sort direction functionality. If you want to have it you
> should also have my lucene-patches to support sorting directions and to do
> AND-searches by default.
>
> If you want I can send these all to you but maybe somebody of the project
> team could shortly comment these issues before. If there is a roadmap with
> the plugin I could also offer myself to be a contributor. Lucene-plugin
> works 100X (well...almost) faster than regular xwiki-searches and is at
> least at the moment the only possible choice in my xwiki-environment.
>
> And by the way, many thanks for Ludovic and the whole team for great work!
>
> Regards,
> Petteri
>
>
> ________________________________
>
> Lähettäjä: Michael Guntli [mailto:michael.guntli@leica-geosystems.com]
> Lähetetty: ke 9.5.2007 11:12
> Vastaanottaja: xwiki-users@objectweb.org
> Aihe: [xwiki-users] RE: Questions about the Lucene-plugin
>
>
>
>
> I had the same problem with post-filtering the search results. (there were
> not all results displayed, and that caused a problem in a paged view (ex.
> just 10 out of 30 on page1, 15 of 30 on page2..)
>
> Maybe you can improve my lucene search page macro?
> http://www.xwiki.org/xwiki/bin/view/Code/LuceneSearchPage
>
>
>
> petteri.karttunen wrote:
>>
>> About the "confusing" results: of course I can do some velocity- or
>> groovy
>> -post-processing on the page to filter out the duplicate document names
>> from results. This is no problem if I want to show the results as one
>> flat
>> list but it becomes quite complicated to do efficiently if I want to show
>> f.ex. 30 hits per page with paging. Basically I mean that all the index
>> data holded by one page (page content, objects, attachments...) should be
>> regarded as this page's properties and indexed under one lucenedoc. If I
>> operationally have understood something incorrectly, please correct me.
>>
>> What do you think?
>>
>> -Petteri
>>
>> I'm testing the version RC1 and have some thoughts about the
>> Lucene-plugin:
>>
>> Sorting
>> -------
>> At the moment there is no method in the API to choose between the sorting
>> directions. I think there should be one.
>>
>> Boolean Queries
>> ---------------
>> Is the default query-type going to stay an ORed one? Should it better be
>> an AND-query, like Google? I think most of the surfers expect that
>> nowadays. At least there could be method to choose between them.
>>
>> Results
>> -------
>> Search results are a bit confusing now. When I search for a word that
>> appears both in a document, in it's attachment and in it's object's
>> properties I get three hits. One for each type. There a special cases, of
>> course, but I think it would be more usable to get in my example case by
>> default just one hit. There would still remain a method ("type: object")
>> to distinguish between the types in a query.
>>
>> If you like, I can provide patches for the two first (minor) issues.
>>
>> Regards,
>> Petteri
>>
>>
>>
>>
>>
>>
>>
>>
>>
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>
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