Hello, You need to start your jetty or tomcat server with higher vm memory settings.
On this page you can find some explanation http://www.caucho.com/resin-3.0/performance/jvm-tuning.xtp The 2 parameters that are important are -Xms and -Xmx. So instead of starting jetty with java -jar start.jar you should use something like java -Xmx512M -Xms512M -jar start.jar This will start the server with an initital memory of 512 MB and a maximum of 512 MB. If that isn't enough, you can use higher values. Hope this helps, Thierry Collogne On 27/07/07, Jae Joo <[EMAIL PROTECTED]> wrote: > > I am new in Solr and try to use Jitty and example with 13 million records. > During running it, I have the error - > *HTTP ERROR: 500* > > Java heap space > > > > java.lang.OutOfMemoryError: Java heap space > > > Any recommendation? We have a million transactions, so would it be better > to > use Tomcat? > > Thanks, > > Jae >