If you store the document fields in the index, you can
then retrive the document, run the analyzer, filter out
duplicates and get a set of the terms. Is this is want
you want ?
Tal
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Alex
> Murzaku
> Sent: Wednesday, June 27, 2001 9:10 AM
> To: Gerhard Schwarz; Lucene Users
> Subject: RE: [Lucene-users] Retrieve Terms for a certain Document?
>
>
> I have been "begging" Doug for such a feature for a long time and
> probably,
> sometime, it will make it to the priority list. It seems it's not
> that easy.
> The way it is implemented right now is a classic inverted dictionary, i.e.
> for each term there is list of postings [term + (docnum +
> posititions)*]. I
> can't see a straightforward way of extracting terms per doc except for
> creating a new table just for that function which would contain a list of
> tuples [docnum, term, freq]. Since this table wouldn't be essential for
> searching, I don't see it getting into the priority list any time
> soon (even
> though I wish it would).
>
> Alex
>
> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED]]On Behalf Of Gerhard
> Schwarz
> Sent: Wednesday, June 27, 2001 11:14 AM
> To: Lucene Users
> Subject: [Lucene-users] Retrieve Terms for a certain Document?
>
>
> Hi,
>
> is there a way to retrieve all Terms that where indexed for a
> certain Document?
>
>
> Greets
> Gerhard
>
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