On 5/9/14 9:34 AM, Bart Vandewoestyne wrote:
On 2014-05-09 15:20, Bart Vandewoestyne wrote:
>On 2014-05-09 15:05, Kingsley Idehen wrote:
>>[...]
>>Are you using /sparql or isql command-line to perform these queries?
>
>I am using OpenLink Interactive SQL (Virtuoso), version 0.9849b. in both
>interactive and batch mode.
>
>>How many triples to you have in the Virtuoso Quad Store?
>
>SQL> sparql SELECT COUNT(*) { ?s ?p ?o  };
>callret-0
>INTEGER
>_______________________________________________________________________________
>
>
>2164637247
>
>1 Rows. -- 1923 msec.
>
>
>Feel free to let me know what else I can test in order to investigate
>this any further.
Maybe it's also worthwhile to mention that I see the following errors in
my log:

15:12:13 ERROR: Error compiling stored procedure: 42S22: SQ062: No
column N.RES_SIZE. -- #line 4150 "[executable]/dav.sql"
create trigger SYS_DAV_RE
15:12:13 ERROR: Error compiling stored procedure: 42S22: SQ062: No
column O.RES_SIZE. -- #line 4242 "[executable]/dav.sql"
create trigger SYS_DAV_RE
15:12:13 ERROR: Error compiling stored procedure: 42S22: SQ063: No
column RES_SIZE. -- #line 4699 "[executable]/dav.sql"
create trigger SYS_DAV_RE

I have no idea if this has anything to do with it or not.

Kind regards,
Bart

It shouldn't.

You count(*) solution should be the same each time you run it, modulo and additions or removal of triples from the quad store.

Do you have output from say 3 runs of this same query?

--

Regards,

Kingsley Idehen 
Founder & CEO
OpenLink Software
Company Web: http://www.openlinksw.com
Personal Weblog: http://www.openlinksw.com/blog/~kidehen
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LinkedIn Profile: http://www.linkedin.com/in/kidehen





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