11 jun 2008 kl. 09.38 skrev Johannes Christen:
That might be a solution in this case, but I have the same kind of
problem in another case.
We index documents from an NTFS source. One field is the URI of the
document.
After a query has been processed, we perform an access check on the
hits to ensure the user has access rights to open the document. If
we have a big result set it takes very long to retrieve the URIs
from all the hits, which we need to perform the access check against
the file system.
How many users usually have access to any given document? Can't you
just index them with the document?
Any good solution for this?
I think a fix document ID in lucene would help in this cases a lot.
The mapping between lucene documents and other systems (e.g. Oracle)
would be much faster.
LUCENE-879 is a proof of concept that shows how you can enforce the
Lucene document numbers if you really want to go that way.
karl
Jo
-----Ursprüngliche Nachricht-----
Von: Karl Wettin [mailto:[EMAIL PROTECTED]
Gesendet: Mittwoch, 11. Juni 2008 01:55
An: java-user@lucene.apache.org
Betreff: Re: retrieve all docs efficiently - just one field
11 jun 2008 kl. 00.35 skrev 1world1love:
We have our lucene index and we want to search the section text for
the word
"panama"
AND
We want to select from the demographics table where age > 50.
--
Now I need to intersect the master table IDs from my lucene hits and
my
table results.
I might be missing something here -- can't you just add the age field
to the index and include that in your query?
karl
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