Hi Pantelis,
Are you saying the query runs successfully against some other older Virtuoso
SPARQL endpoint but it returning no results against this newer 3214 build you
are using from Oct 2015 ? If so what is the version and build data of this
earlier build.
You need to profile the query and se
The [SPARQL] settings section of my virtuoso.ini file initially had a
value for MaxQueryCostEstimationTime. I have just commented it out and
now I don't get the error anymore.
However, I actually get no response on my query. I use the web interface
and when I click "Execute" button, I get no re
Hi Pantelis,
Do you have “MaxQueryCostEstimationTime” set in the “[SPARQL]” section of the
INI file, which is normally commented out by default ? As the
"MaxQueryCostEstimationTime” should never be set in the INI file in production
use as the Cost Optimizer estimates are generally not accurate
On 12/28/15 7:13 AM, Pantelis Natsiavas wrote:
> Hi everybody.
>
> I use a Virtuoso instance installed on ubuntu (Virtuoso version:
> 07.20.3214, Build: Oct 14 2015), in order to execute sparql queries.
> My queries are quite complex and make heavy use of the "OPTIONAL"
> pattern. While I have used
