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From "Digy (JIRA)" <j...@apache.org>
Subject [Lucene.Net] [jira] [Commented] (LUCENENET-415) Contrib/Faceted Search
Date Thu, 02 Jun 2011 18:27:47 GMT

    [ https://issues.apache.org/jira/browse/LUCENENET-415?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13042963#comment-13042963
] 

Digy commented on LUCENENET-415:
--------------------------------

According to my last tests, SFS searches cost only an additional 60-80 ms compared to standard
searches(~3GB index, >1M docs, 342 facets).
(Assuming that the same # of documents are read from the index).

Some other features like 
 - Faceting by query (can SFS be named as Faceting by field?)
 - Range faceting (e.g., monthly facets on fields like "20110602") (again correct terminology?)
 - Disk cache for large # of BitSets
etc. can be added in the future.
I think this is enough for *Simple*FacetedSearch.

I will commit it to trunk.

DIGY



> Contrib/Faceted Search
> ----------------------
>
>                 Key: LUCENENET-415
>                 URL: https://issues.apache.org/jira/browse/LUCENENET-415
>             Project: Lucene.Net
>          Issue Type: New Feature
>    Affects Versions: Lucene.Net 2.9.4
>            Reporter: Digy
>            Priority: Minor
>             Fix For: Lucene.Net 2.9.4, Lucene.Net 2.9.4g
>
>         Attachments: PerformanceTest.cs, PerformanceTest.cs, PerformanceTest.cs, SimpleFacetedSearch.cs,
SimpleFacetedSearch.cs, SimpleFacetedSearch.cs, SimpleFacetedSearch.cs, SimpleFacetedSearch2.cs,
SimpleFacetedSearch2.cs, SimpleFacetedSearch2.cs, TestSimpleFacetedSearch.cs, TestSimpleFacetedSearch.cs,
TestSimpleFacetedSearch2.cs, TestSimpleFacetedSearch2.cs, TestSimpleFacetedSearch2.cs, TestSimpleFacetedSearch2.cs,
facet performance.xls, 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.
> DIGY

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