No, I didn't know about them, SortRescorer should do the job. Thank you, Michael! Luís
Em ter., 30 de nov. de 2021 às 15:24, Michael Sokolov <msoko...@gmail.com> escreveu: > I think you are asking how to re-sort a result set returned from > IndexSearcher.search, ie a TopDocs? You can do this with one of the various > Rescorers. Have you looked at those? > > On Tue, Nov 30, 2021, 9:15 AM Luís Filipe Nassif <lfcnas...@gmail.com> > wrote: > >> Hi Lucene community, >> >> Our users could do very heavy searches and they are able to change the >> sorting criteria multiple times after getting the results. We collect all >> of them, this is important for our use case, disabling scoring if the >> result size is too large to make the search faster. Currently we have our >> own multi-thread sorting code using DocValues (one instance per thread) to >> do this after the results are returned, so we don't have to run the heavy >> searches again. >> >> We are upgrading from Lucene 6.6 to 7.x and DocValues access is not random >> anymore, but our custom sorting code was based on that. So we are >> considering to stop using custom sorting and to use internal Lucene >> sorting, but we need to change the sorting multiple times after getting >> the >> TopDocs results. Is this possible? I searched the docs, but was just able >> to find out how to sort at the same time the search is done using >> IndexSearcher.search(..., Sort) methods. >> >> Thanks in advance, >> Luís Nassif >> >
