Have you confirmed Java's -Xmx setting? (Max memory) e.g. java -Xmx2000MB -jar start.jar -Nick
On Wed, Oct 22, 2008 at 3:24 PM, Mark Miller <[EMAIL PROTECTED]> wrote: > How much RAM in the box total? How many sort fields and what types? Sorts on > each core? > > Willie Wong wrote: >> >> Hello, >> >> I've been having issues with out of memory errors on searches in Solr. I >> was wondering if I'm hitting a limit with solr or if I've configured >> something seriously wrong. >> >> Solr Setup >> - 3 cores - 3163615 documents each >> - 10 GB size >> - approx 10 fields >> - document sizes vary from a few kb to a few MB >> - no faceting is used however the search query can be fairly complex with >> 8 or more fields being searched on at once >> >> Environment: >> - windows 2003 >> - 2.8 GHz zeon processor >> - 1.5 GB memory assigned to solr >> - Jetty 6 server >> >> Once we get to around a few concurrent users OOM start occuring and Jetty >> restarts. Would this just be a case of more memory or are there certain >> configuration settings that need to be set? We're using an out of the box >> Solr 1.3 beta version. >> A few of the things we considered that might help: >> - Removing sorts on the result sets (result sets are approx 40,000 + >> documents) >> - Reducing cache sizes such as the queryResultMaxDocsCached setting, >> document cache, queryResultCache, filterCache, etc >> >> Am I missing anything else that should be looked at, or is it time to >> simply increase the memory/start looking at distributing the indexes? Any >> help would be much appreciated. >> >> >> Regards, >> >> WW >> >> > >
