Hi Andy,
Have you run the Virtuoso "SPARQL LOAD SERVICE ..." to learn the capabilities
of a Virtuoso remote SPARQL end point when running SPARQL FED queries as
detailed at:
http://virtuoso.openlinksw.com/dataspace/doc/dav/wiki/Main/VirtTipsAndTricksDiscoverSPARQFedCapabilities
Best Regards
Hugh Williams
Professional Services
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> On 30 Jan 2015, at 14:02, Andy Jenkinson <andy.jenkin...@ebi.ac.uk> wrote:
>
> 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 set)
>
> Does this mean that the specified service does not support it, or the
> executing endpoint does not support it? In this case, both are Virtuoso 7.1.0
> which does support the filter within a regular query.
>
> Cheers,
> Andy
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leadership blogs to news, videos, case studies, tutorials and more. Take a
look and join the conversation now. http://goparallel.sourceforge.net/
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