On Sep 17, 2005, at 4:10 PM, James Huang wrote:
Hi,
I can sort the search results by distance now. But,
the relevance is lost.
I like to have the results sorted by relevance +
distance, i.e., relevance first; for results of
similar relevance, order by distance. How to do that?
How are you currently sorting? You can use multiple sort fields
within a Sort.
Erik
Thanks a lot in advance!
-James
--- James Huang <[EMAIL PROTECTED]> wrote:
Hi Otis,
Thanks for your answer. I do have LIA (but not with
me
now physically), and have the impression that the
search ordering is predetermined (at index time);
what
I want is search-time ordering, e.g.,
"I'm at (x,y) now and low on gas; find me the
closest
airports that can land 747, the closest first,
please".
I'll re-read the book/chapter tonight, but look
forward to any expert advises.
Thanks,
-James
--- Otis Gospodnetic <[EMAIL PROTECTED]>
wrote:
Hi James,
Check out the org.apache.lucene.search.package,
there are several sort
classes that will let you write a custom sorter.
If you have a copy
of LIA, look at chapter 6 for an example (
http://www.lucenebook.com/search?query=custom+sort+section%3A6*
)
Otis
--- James Huang <[EMAIL PROTECTED]> wrote:
Suppose I have a book index with
field="publisher", field="title",
etc.
If a user has bought Manning books, then I like
to
sort the result
with Manning books listed first.
In essence, I'm asking for a parameterized
custom
sorting. Is there a
way to do this?
Thanks,
-James
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