Missed that, I have a heap of unread Jira mails :/ Okay, you're reusing Document object and the list inside. To reuse Fieldable instances you'd have to do some very awkward things. More awkward things are required to extract your longed-for values from the Document. To add insult to injury, Document and Fieldable define a boatload of stuff that is used at indexation-time, but has zero meaning at search-time. This is just broken, quickly-hacked-together API.
2010/2/25 Tim Smith <tsm...@attivio.com>: > I created LUCENE-2276 a couple of days ago to at least allow reusing > Document objects (didn't see any interest from anyone though) > > -- Tim > > Erick Erickson wrote: > > OK, never mind <G>.... > Erick > > On Thu, Feb 25, 2010 at 1:48 PM, Earwin Burrfoot <ear...@gmail.com> wrote: >> >> My issue is with extra objects created in the process. Field selection >> can be handled with, well, FieldSelector. >> >> 2010/2/25 Erick Erickson <erickerick...@gmail.com>: >> > Does LazyLoading address this? I'm assuming your issue is >> > that the default behavior loads the entire document regardless >> > of whether you actually want all the fields..... >> > Erick >> > >> > On Thu, Feb 25, 2010 at 7:52 AM, Earwin Burrfoot <ear...@gmail.com> >> > wrote: >> >> >> >> I'm thinking, should Lucene introduce new interface to read stored >> >> document fields? >> >> >> >> Current 'Document document(int n)' mechanism is barely usable due to >> >> overhead involved. While I believe underlying index structure works >> >> pretty fast (if it fits in memory, as is the case for most >> >> performance-concerned installations), there's no adequate access to it >> >> and people are forced to introduce contraptions like LinkedIn's >> >> payload-assisted luceneId<->appId mapping or similar caches we employ. >> >> >> >> What I am thinking about is something along the lines of existing >> >> iterators like TermDocs/TermPositions. Iterate over docs, then iterate >> >> over fields stored for each, extract data, ???, profit. >> >> Comments? >> >> >> >> -- >> >> Kirill Zakharenko/Кирилл Захаренко (ear...@gmail.com) >> >> Home / Mobile: +7 (495) 683-567-4 / +7 (903) 5-888-423 >> >> ICQ: 104465785 >> >> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org >> >> For additional commands, e-mail: java-dev-h...@lucene.apache.org >> >> >> > >> > >> >> >> >> -- >> Kirill Zakharenko/Кирилл Захаренко (ear...@gmail.com) >> Home / Mobile: +7 (495) 683-567-4 / +7 (903) 5-888-423 >> ICQ: 104465785 >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-dev-h...@lucene.apache.org >> > > > -- Kirill Zakharenko/Кирилл Захаренко (ear...@gmail.com) Home / Mobile: +7 (495) 683-567-4 / +7 (903) 5-888-423 ICQ: 104465785 --------------------------------------------------------------------- To unsubscribe, e-mail: java-dev-unsubscr...@lucene.apache.org For additional commands, e-mail: java-dev-h...@lucene.apache.org
