[Virtuoso-users] filter exists within service clause

Hi, When including FILTER EXISTS inside a SERVICE clause I notice that Virtuoso reports that this is not supported: Virtuoso 37000 Error SP031: SPARQL compiler: The support of SPARQL 1.1 FILTER EXISTS / FILTER NOT EXISTS test syntax is not enabled for the SERVICE at line 11 (bit 0x2000 is not

Re: [Virtuoso-users] filter exists within service clause

m/OpenLink > Google+ -- http://plus.google.com/100570109519069333827/ > Facebook -- http://www.facebook.com/OpenLinkSoftware > Universal Data Access, Integration, and Management Technology Providers > >> On 30 Jan 2015, at 14:02, Andy Jenkinson wrote: >> >> Hi, >>

[Virtuoso-users] estimating NumberOfBuffers

Hi, I would like to find a more efficient way to work out how much memory to allocate to some new Virtuoso VMs, which is directly dependent on how many buffers I allocate to Virtuoso. I want to allocate enough memory so that the column store is effectively operating in-memory. To work this out,

Re: [Virtuoso-users] estimating NumberOfBuffers

nksw.com/ > Weblog -- http://www.openlinksw.com/blogs/ > LinkedIn -- http://www.linkedin.com/company/openlink-software/ > Twitter -- http://twitter.com/OpenLink > Google+ -- http://plus.google.com/100570109519069333827/ > Facebook -- http://www.facebook.com/OpenLinkSoftware > Universal Data