Oh, drat, I left out an 's'. I got it now.
On Tue, Oct 8, 2013 at 7:40 PM, Benson Margulies <ben...@basistech.com>wrote: > Mike, where do I find DirectPostingFormat? > > > On Tue, Oct 8, 2013 at 5:50 PM, Michael McCandless < > luc...@mikemccandless.com> wrote: > >> DirectPostingsFormat? >> >> It stores all terms + postings as simple java arrays, uncompressed. >> >> Mike McCandless >> >> http://blog.mikemccandless.com >> >> >> On Tue, Oct 8, 2013 at 5:45 PM, Benson Margulies <ben...@basistech.com> >> wrote: >> > Consider a Lucene index consisting of 10m documents with a total disk >> > footprint of 3G. Consider an application that treats this index as >> > read-only, and runs very complex queries over it. Queries with many >> terms, >> > some of them 'fuzzy' and 'should' terms and a dismax. And, finally, >> > consider doing all this on a box with over 100G of physical memory, some >> > cores, and nothing else to do with its time. >> > >> > I should probably just stop here and see what thoughts come back, but >> I'll >> > go out on a limb and type the word 'codec'. The MMapDirectory, of >> course, >> > cheerfully gets to keep every single bit in memory. And then each query >> > runs, exercising the the codec, building up a flurry of Java objects, >> all >> > of which turn into garbage and we start all over. So, I find myself >> > wondering, is there some sort of an opportunity for a codec-that-caches >> in >> > here? In other words, I'd like to sell some of my space to buy some >> time. >> >> --------------------------------------------------------------------- >> To unsubscribe, e-mail: java-user-unsubscr...@lucene.apache.org >> For additional commands, e-mail: java-user-h...@lucene.apache.org >> >> >
