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Date: Wed, 7 Dec 2005 01:13:08 +0100 (CET)
From: "Erik Hatcher (JIRA)" <jira@apache.org>
To: java-dev@lucene.apache.org
Subject: [jira] Closed: (LUCENE-477) Build an index which allows me to broswe
 by category.
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     [ http://issues.apache.org/jira/browse/LUCENE-477?page=all ]
     
Erik Hatcher closed LUCENE-477:
-------------------------------

    Resolution: Invalid

Yes, please bring this topic to the user list rather than JIRA

> Build an index which allows me to broswe by category.
> -----------------------------------------------------
>
>          Key: LUCENE-477
>          URL: http://issues.apache.org/jira/browse/LUCENE-477
>      Project: Lucene - Java
>         Type: Task
>   Components: Index
>     Versions: 1.4
>  Environment: JDK 1.4, Windows 2003, Tomcat 5.0.28
>     Reporter: Mark Dos Santos

>
> Hello there,
> I have a collection of documents that I am using lucene to build an index for, and then I have a jsp app to search my documents. This all works great. I believe lucene is such an amazing product, but thats a whole other topic. Anyway, maybe it's my lack of experience in building indexes, but I am have trouble coming up with an index that kind of mimics verity's parametric index.  You see my documents all have a category path (I have over 50,000 docs).  A document can be at any level of the category path, and that same path can have many different documents. IE. Document x, has a category path USA//New Jersey//Trenton//09890 and Document y has a category path USA//New Jersey//Trenton//09890.  
> Basically, I would like to build an index using lucene, where when I search, if my results were to bring back those two documents, I would like to retrieve the distinct category path for those two documents.  Of course I can loop through and build a vector with only the unique paths that come in the search results, but that obviously would take to long when I get lets say 10000 results from my search.
> So the question I guess is, how can I build an index that would facilitate this functionality for me.  If anyone has any suggestions I would greatly appreciate it.
> Thanks,
> Mark

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