Thanks for good hints Borek
> -----Original Message----- > From: Itamar Syn-Hershko [mailto:ita...@code972.com] > Sent: Sunday, July 25, 2010 1:03 AM > To: clucene-developers@lists.sourceforge.net > Subject: Re: [CLucene-dev] Performance questions > > Borek, > > That is a good question. My gut tells me it all depends on your scenario > and configurations, and you'd do best to just benchmark and see. > > Reusing an IndexSearcher is definitely necessary, but if you'll be using > one searcher for multiple users then you'll have to implement some sort > of locking mechanism, and this may introduce performance hit. Having one > searcher per user is safer and faster, but will require more RAM. > Perhaps having a pool of searchers where you "fish" one whenever you > need to perform a search is the best idea: you then keep the amount of > searchers to the minimum necessary, but still are not suffering from too > many locks. > > My be a good idea to ask this at java-u...@l.a.o, there you may find > people who had this problem before with Lucene Java. > > Itamar. > > On 23/7/2010 1:22 PM, Kostka Bořivoj wrote: > > Hi, > > > > I'm looking for some hints on server type application architecture from > > optimal > CLucene search usage point of view. > > Questions like: > > > > Share IndexSearcher objects between users or dedicate one for each user > > What is the optimal number of IndexSearcher objects > > One large index or smaller indexes serched in parallel > > > > etc. > > > > I'm not able to find anything. > > If somebody could provide me any useful links it will be very helpful > > > > Thanks > > > > Borek > > > > ------------------------------------------------------------------------------ > > This SF.net email is sponsored by Sprint > > What will you do first with EVO, the first 4G phone? > > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > > _______________________________________________ > > CLucene-developers mailing list > > CLucene-developers@lists.sourceforge.net > > https://lists.sourceforge.net/lists/listinfo/clucene-developers > > > > > > > > ------------------------------------------------------------------------------ > This SF.net email is sponsored by Sprint > What will you do first with EVO, the first 4G phone? > Visit sprint.com/first -- http://p.sf.net/sfu/sprint-com-first > _______________________________________________ > CLucene-developers mailing list > CLucene-developers@lists.sourceforge.net > https://lists.sourceforge.net/lists/listinfo/clucene-developers ------------------------------------------------------------------------------ The Palm PDK Hot Apps Program offers developers who use the Plug-In Development Kit to bring their C/C++ apps to Palm for a share of $1 Million in cash or HP Products. Visit us here for more details: http://ad.doubleclick.net/clk;226879339;13503038;l? http://clk.atdmt.com/CRS/go/247765532/direct/01/ _______________________________________________ CLucene-developers mailing list CLucene-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/clucene-developers
