Also, I noticed that with the above edit to NearSpansOrdered I am getting erroneous results fo normal ordered searches using searches like:
"_n" followed by "work" where because "_n" and "work" are at the same position the code changes accept their pairing as a valid in-order result now that the eqaul to clause has been added to the inequality. C>T> On Mon, Nov 23, 2009 at 12:26 PM, Christopher Tignor <ctig...@thinkmap.com>wrote: > Thanks so much for this. > > Using an un-ordered query, the -1 slop indeed returns the correct results, > matching tokens at the same position. > > I tried the same query but ordered both after and before rebuilding the > source with Paul's changes to NearSpansOrdered but the query was still > failing, returning no results. > > C>T> > > > On Mon, Nov 23, 2009 at 11:59 AM, Mark Miller <markrmil...@gmail.com>wrote: > >> Your trying -1 with ordered right? Try it with non ordered. >> >> Christopher Tignor wrote: >> > A slop of -1 doesn't work either. I get no results returned. >> > >> > this would be a *really* helpful feature for me if someone might suggest >> an >> > implementation as I would really like to be able to do arbitrary span >> > searches where tokens may be at the same position and also in other >> > positions where the ordering of subsequent terms may be restricted as >> per >> > the normal span API. >> > >> > thanks, >> > >> > C>T> >> > >> > On Sun, Nov 22, 2009 at 7:50 AM, Paul Elschot <paul.elsc...@xs4all.nl >> >wrote: >> > >> > >> >> Op zondag 22 november 2009 04:47:50 schreef Adriano Crestani: >> >> >> >>> Hi, >> >>> >> >>> I didn't test, but you might want to try SpanNearQuery and set slop to >> >>> >> >> zero. >> >> >> >>> Give it a try and let me know if it worked. >> >>> >> >> The slop is the number of positions "in between", so zero would still >> be >> >> too >> >> much to only match at the same position. >> >> >> >> SpanNearQuery may or may not work for a slop of -1, but one could try >> >> that for both the ordered and unordered cases. >> >> One way to do that is to start from the existing test cases. >> >> >> >> Regards, >> >> Paul Elschot >> >> >> >> >> >>> Regards, >> >>> Adriano Crestani >> >>> >> >>> On Thu, Nov 19, 2009 at 7:28 PM, Christopher Tignor < >> >>> >> >> ctig...@thinkmap.com>wrote: >> >> >> >>>> Hello, >> >>>> >> >>>> I would like to search for all documents that contain both "plan" and >> >>>> >> >> "_v" >> >> >> >>>> (my part of speech token for verb) at the same position. >> >>>> I have tokenized the documents accordingly so these tokens exists at >> >>>> >> >> the >> >> >> >>>> same location. >> >>>> >> >>>> I can achieve programaticaly using PhraseQueries by adding the Terms >> >>>> explicitly at the same position but I need to be able to recover the >> >>>> Payload >> >>>> data for each >> >>>> term found within the matched instance of my query. >> >>>> >> >>>> Unfortunately the PayloadSpanUtil doesn't seem to return the same >> >>>> >> >> results >> >> >> >>>> as >> >>>> the PhraseQuery, possibly becuase it is converting it inoto Spans >> first >> >>>> which do not support searching for Terms at the same document >> position? >> >>>> >> >>>> Any help appreciated. >> >>>> >> >>>> thanks, >> >>>> >> >>>> C>T> >> >>>> >> >>>> -- >> >>>> TH!NKMAP >> >>>> >> >>>> Christopher Tignor | Senior Software Architect >> >>>> 155 Spring Street NY, NY 10012 >> >>>> p.212-285-8600 x385 f.212-285-8999 >> >>>> >> >>>> >> >> --------------------------------------------------------------------- >> >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> >> >> >> >> >> > >> > >> > >> >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> > > > -- > TH!NKMAP > > Christopher Tignor | Senior Software Architect > 155 Spring Street NY, NY 10012 > p.212-285-8600 x385 f.212-285-8999 > -- TH!NKMAP Christopher Tignor | Senior Software Architect 155 Spring Street NY, NY 10012 p.212-285-8600 x385 f.212-285-8999
