One other note -- I remember now, when I was developing this code, I
first looked at Nutch's query processing code, but I think Nutch
assumed the queries were always flat to begin with. So I took Nutch's
"query filter" approach, but made it work with nested queries that
aren't always flat.
-chris
Hi Erik,
I ran into the same thing in my work so I created a query utility
class and an interface called QueryFilter (I know this is a bad name)
that is really more of a visitor pattern callback thing. Most of my
methods are convenience methods built on top of this interface and a
few classes tha
Yes, there are interesting impls out there. I've myself implemented
XQuery fulltext search via extension functions build on Lucene. See
http://dsd.lbl.gov/nux/index.html#Google-like%20realtime%20fulltext%
20search%20via%20Apache%20Lucene%20engine
However, rather than targetting fulltext sear
Paul and Wolfang,
Thank you very much for your input. I think there are two distinct problems
that have emerged from this thread:
1) The ability to create efficient structures to index and query XML documents
(element, attributes and corresponding values) with a full-text query language
and pe
Gentlemen,
While maintaining my bookmarks I ran into this:
"Case Study: Enabling Low-Cost XML-Aware Searching
Capable of Complex Querying":
http://www.idealliance.org/papers/xmle02/dx_xmle02/papers/03-02-08/03-02-08.html
Some loose thoughts:
In the system described there a Lucene document is use