How about a QueryWrapperFilter.bits(IndexReader)?
-Grant
On Jan 25, 2008, at 10:49 AM, Cam Bazz wrote:
Hello,
How about getting which documents have the that term as a bitset?
In other words, now that I have field=a, field=b do I use regular
query
logic to get the bitsets with hitcollector, or do can I do it with
TermDocs() - (I could not figure it out with termdocs);
Best, and thanks a lot for your help.
-C.B.
On Jan 25, 2008 5:31 PM, Erick Erickson <[EMAIL PROTECTED]>
wrote:
Try this, where ir is an IndexReader. The trick is that starting
with ""
gives
you the entire list......
Note that you'll go off the end of the field sometime.....
TermEnum theTerms = ir.terms(new Term("field", ""));
Term term = null;
do {
term = theTerms.term();
if ((term == null) || ! term.field().equals("field")) {
return;
}
list.add(term.text());
} while (theTerms.next());
On Jan 25, 2008 10:24 AM, Cam Bazz <[EMAIL PROTECTED]> wrote:
Hello,
How do we get the TermEnum trick? I could not figure it out.
basically,
I
have a field called category, and I like to learn what different
values
the
category field takes. (sort of like unique in sql)
Best Regards,
-C.B.
--------------------------
Grant Ingersoll
http://lucene.grantingersoll.com
http://www.lucenebootcamp.com
Lucene Helpful Hints:
http://wiki.apache.org/lucene-java/BasicsOfPerformance
http://wiki.apache.org/lucene-java/LuceneFAQ
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