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From "Digy (JIRA)" <>
Subject [Lucene.Net] [jira] [Commented] (LUCENENET-415) Contrib/Faceted Search
Date Tue, 24 May 2011 10:46:47 GMT


Digy commented on LUCENENET-415:

Hi Ben,

A few points about test.
1- Enable caching & ensure that your queries are unique. Is this legitimate?
2- Make your test with 40 facets. You may see a huge difference between these approaches.
3- And the most important one, openBitSet.Cardinality is toooo slow. If you repeat the tests
   without "resultBitSet.Cardinality()", you will see the cost of it. 
   I am trying to figure out how to handle this.


> Contrib/Faceted Search
> ----------------------
>                 Key: LUCENENET-415
>                 URL:
>             Project: Lucene.Net
>          Issue Type: New Feature
>    Affects Versions: Lucene.Net 2.9.4
>            Reporter: Digy
>            Priority: Minor
>         Attachments: PerformanceTest.cs, PerformanceTest.cs, PerformanceTest.cs, SimpleFacetedSearch.cs,
SimpleFacetedSearch.cs, SimpleFacetedSearch.cs, SimpleFacetedSearch.cs, TestSimpleFacetedSearch.cs,
TestSimpleFacetedSearch.cs, facet performance.xls, facet performance.xls
> Since I see a lot of questions about faceted search in these days, I plan to add a Faceted-Search
project to contrib.

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