100 docs per query. Because we want to do collapse and rerank search result.
2010/8/5 Michael McCandless <luc...@mikemccandless.com>: > This seems like a good idea. > > One simple way to do it is to use FileSwitchDirectory, and host *.fdx > in RAMDirectory. You can't use compound file format though. > > Though, how many docs are you "typically" retrieving per search? > > Mike > > On Thu, Aug 5, 2010 at 3:37 AM, Li Li <fancye...@gmail.com> wrote: >> hi all >> we analyze system call of lucene and find that the fdx file is >> always read when we get field values. In my application the fdt is >> about 50GB and fdx is about 120MB. I think it may be benifit to load >> fdx into memory just like tii. Anyone else tried this ? >> >> --------------------------------------------------------------------- >> 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 > > --------------------------------------------------------------------- To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org For additional commands, e-mail: java-user-h...@lucene.apache.org
