Hi, Could it simply be the case that you really do need all that memory that the JVM start consuming with time? How large of a heap are you using, is Solr the only webapp in your TOmcat, and are you using sorting or faceting?
Otis -- Sematext -- http://sematext.com/ -- Lucene - Solr - Nutch ----- Original Message ---- > From: CameronL <cameron.develo...@gmail.com> > To: solr-user@lucene.apache.org > Sent: Wednesday, July 1, 2009 2:37:40 PM > Subject: Plugin Performance Issues > > > We recently created a custom class for our spellchecking implementation in > Solr. We decided to include the class in a custom jar and deployed it to > the /lib directory in solr_home to use it as a plugin. > > After a while (about 12 hours), the heap usage for Solr slowly starts to > rise, and we eventually run into swap issues which ends up killing our > performance. We've tried several different things to try to solve the > problem, originally thinking it was our code, but on one of our servers, the > new code in the plugin wasn't even being used. > > Has anyone else experienced? I'm wondering if this is perhaps a side-effect > of using plugins in general, perhaps something going on with the custom > class loading of Solr. > > We're using Tomcat 6 and Solr 1.3 by the way. > -- > View this message in context: > http://www.nabble.com/Plugin-Performance-Issues-tp24295010p24295010.html > Sent from the Solr - User mailing list archive at Nabble.com.
