Exactly, its cleaner but you wouldn't be able to delete on the basis of Lucene Document ID.
-- Anshum Gupta Naukri Labs! http://ai-cafe.blogspot.com The facts expressed here belong to everybody, the opinions to me. The distinction is yours to draw............ On Fri, Jun 19, 2009 at 1:26 PM, Daan de Wit <d.de....@o3spaces.com> wrote: > There's also IndexWriter#updateDocument(Term, Document) now, to use > that one you need to be able to uniquely identify a document using a > term (probably with an application-specific id field or something). > This method does also delete and readd the document, but it is a > somewhat cleaner api. > > Daan > > 2009/6/19 Anshum <ansh...@gmail.com>: > > HI Galaio, > > To update a document in lucene this way, you'd have to first delete the > > document > > using indexReader's delete document and then readd the document (thereby > > changing the internal docId as well). > > You may use: > > > http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/index/IndexReader.html#deleteDocument(int)<http://lucene.apache.org/java/2_4_1/api/org/apache/lucene/index/IndexReader.html#deleteDocument%28int%29> > > > > > > -- > > Anshum Gupta > > Naukri Labs! > > http://ai-cafe.blogspot.com > > > > The facts expressed here belong to everybody, the opinions to me. The > > distinction is yours to draw............ > > > > > > On Fri, Jun 19, 2009 at 3:50 AM, João Silva <galaio.si...@gmail.com> > wrote: > > > >> Hi, > >> I want to update a specific document, > >> but i didn't found updateDocument(Query) > >> or updateDocument(Term[]), so to make > >> a update, i will need to have a term with an > >> unique id, so a retrieve a u)nique document, > >> There's any way of access the internal document > >> id? > >> For example, imagine that i have the id of document > >> to update, and i want to update(Term,Document) but passing > >> the internal id as Term. > >> > >> cheers, > >> João > >> > >> > >> -- > >> Cumprimentos, > >> João Carlos Galaio da Silva > >> > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
