I use Fuseki behind a apache reverse proxy. A query which takes about 90 seconds when put directly to Jetty, aborts invariably after 60 seconds with an "The proxy server received an invalid response from an upstream server. The proxy server could not handle the request" message by apache.
In the apache config, I set all values known to me to 10 minutes: Keepalive On Timeout 600 ProxyTimeout 600 ProxyPass /beta/sparql/thesozv/query http://127.0.0.1:3030/thesozv/query timeout=600 Keepalive=On ProxyPassReverse /beta/sparql/thesozv/query http://127.0.0.1:3030/thesozv/query Jetty configuration is a bit a black box for me. However I found that there seems to be a 60 second default timeout in the ProxyServlet (init parameter "timeout" - http://www.eclipse.org/jetty/documentation/current/proxy-servlet.html). I'm not sure if this setting is involved at all, and how I could set it, or what could be wrong otherwise. Help would be greatly appreciated. Cheers, Joachim
