Re: Searchers, threads and performance

2012-11-26 Thread Chris Hostetter
: Our number one problem: Doing a commit from loading records, which can : happen throughout the day, makes all queries stop for 5-7 seconds. : This is a showstopper for deployment. Best guess: your queries rely on th FieldCache in some way (either sorting or faceting) and you aren't doing an

Re: Searchers, threads and performance

2012-11-13 Thread Otis Gospodnetic
Hello Andy, On Tue, Nov 13, 2012 at 1:26 PM, Andy Lester wrote: > We're getting close to deploying our Solr search solution, and we're doing > performance testing, and we've run into some questions and concerns. > > Our number one problem: Doing a commit from loading records, which can > happen

Re: Searchers, threads and performance

2012-11-13 Thread Mikhail Khludnev
Andy, Solr is supposed to serve requests by old searcher for a while. If the pause lasts few seconds you can take a thread dump and see clear what it waits for. Just a guess: if you have many threads configured in servlet container pool and push high load then warming can significantly impact your