Build an index which allows me to broswe by category.
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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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