Hi Jamie, What is included in the 5 minutes?
Just the call to the searcher? seacher.search(...) ? Can you show a bit more of the code you use? On Tue, Jun 3, 2014 at 11:32 AM, Jamie <ja...@mailarchiva.com> wrote: > Vitaly > > Thanks for the contribution. Unfortunately, we cannot use Lucene's > pagination function, because in reality the user can skip pages to start > the search at any point, not just from the end of the previous search. Even > the > first search (without any pagination), with a max of 1000 hits, takes 5 > minutes to complete. > > Regards > > Jamie > > On 2014/06/03, 10:54 AM, Vitaly Funstein wrote: > >> Something doesn't quite add up. >> >> TopFieldCollector fieldCollector = TopFieldCollector.create(sort, >> max,true, >> >>> false, false, true); >>> >>> We use pagination, so only returning 1000 documents or so at a time. >>> >>> >>> You say you are using pagination, yet the API you are using to create >> your >> collector isn't how you would utilize Lucene's built-in "pagination" >> feature (unless misunderstand the API). If the max is the snippet above is >> 1000, then you're simply returning top 1000 docs every time you execute >> your search. Otherwise... well, could you actually post a bit more of your >> code that runs the search here, in particular? >> >> Assuming that the max is much larger than 1000, however, you could call >> fieldCollector.topDocs(int, int) after accumulating hits using this >> collector, but this won't work multiple times per query execution, >> according to the javadoc. So you either have to re-execute the full >> search, >> and then get the next chunk of ScoreDocs, or use the proper API for this, >> one that accepts as a parameter the end of the previous page of results, >> i.e. IndexSearcher.searchAfter(ScoreDoc, ...) >> >> > > --------------------------------------------------------------------- > To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org > For additional commands, e-mail: java-user-h...@lucene.apache.org > >
