Hi Heiko,
On 12/17/2012 01:03 PM, Heiko Paulheim wrote:
> Hi DBpedians,
>
> with some SPARQL queries, such as [1], I get an error which has
> something to do with partitioning:
>
> Virtuoso 37000 Error CL...: SQL internal error with partitioned grou or
> order reader. Can do __dbf_set ('enable_setp_partition', 0) to disable
> the feature, which will remove this error.
>
> The same query seems to work with other entities, so it is obviously
> sane in itself.
>
> Any suggestions?
>
> Best,
> Heiko
>
>
>
> [1]
> http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=SELECT+%3Fx+COUNT%28%3Fs%29+AS+%3Fc0+WHERE+{+%0D%0A%09{SELECT+%3Fx+WHERE+{{%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FFC_Bayern_Munich%3E+%3Fy0+%3Fz0.+%3Fz0+%3Fy1+%3Fx}+UNION+{%3Fx+%3Fy0+%3Fz0.+%3Fz0+%3Fy1+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FFC_Bayern_Munich%3E}}}%0D%0A%09%3Fx+dcterms%3Asubject+%3Fs+.+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FFC_Bayern_Munich%3E+dcterms%3Asubject+%3Fs}+ORDER+BY+DESC%28%3Fc0%29&format=text%2Fhtml&timeout=0&debug=on
>
> [2]
> http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=SELECT+%3Fx+COUNT%28%3Fs%29+AS+%3Fc0+WHERE+{+%0D%0A%09{SELECT+%3Fx+WHERE+{{%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FAngela_Merkel%3E+%3Fy0+%3Fz0.+%3Fz0+%3Fy1+%3Fx}+UNION+{%3Fx+%3Fy0+%3Fz0.+%3Fz0+%3Fy1+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FAngela_Merkel%3E}}}%0D%0A%09%3Fx+dcterms%3Asubject+%3Fs+.+%3Chttp%3A%2F%2Fdbpedia.org%2Fresource%2FAngela_Merkel%3E+dcterms%3Asubject+%3Fs}+ORDER+BY+DESC%28%3Fc0%29&format=text%2Fhtml&timeout=0&debug=on
>
You can use endpoint [1], as described in that thread [2].
You can also use the DBpedia-Live endpoint [3].
[1] http://lod.openlinksw.com/sparql
[2]
http://www.mail-archive.com/[email protected]/msg02993.html
[3] http://live.dbpedia.org/sparql
--
Kind Regards
Mohamed Morsey
Department of Computer Science
University of Leipzig
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