Using the same dataset on a 32-bit version 05.10.3038 with build date Mar 25 
2009 the error doesn't occur.

 

-Magnus

 

From: Magnus Haraldsen Amundsen 
Sent: 9. desember 2009 09:33
To: Magnus Haraldsen Amundsen; [email protected]
Subject: RE: [Virtuoso-users] Urgent: Virtuoso crashes when free text search 
fora specific term

 

With the TraceOn parameter in virtuoso.ini set to exec, soap, client_sql, 
compile, errors, dsn, sql_send

 

the last logged message is:

 

09:30:53 COMP_2 104 88.87.33.241 Internal Compile text:  sparql define 
output:format "HTTP+XML application/sparql-results+xml" define 
input:default-graph-uri <http://smil.sys.wserver.no:8180/smil/> PREFIX dct: 
<http://purl.org/dc/terms/>

PREFIX foaf: <http://xmlns.com/foaf/0.1/>

PREFIX sub: <http://xmlns.computas.com/sublima#>

PREFIX rdfs: <http://www.w3.org/2000/01/rdf-schema#>

PREFIX wdr: <http://www.w3.org/2007/05/powder#>

PREFIX skos: <http://www.w3.org/2004/02/skos/core#>

PREFIX pf: <http://jena.hpl.hp.com/ARQ/property#>

PREFIX sub: <http://xmlns.computas.com/sublima#>

SELECT DISTINCT ?resource WHERE {

?resource sub:literals ?lit .

?lit <bif:contains> """'smertelindring*'""" .

}

OFFSET 199 LIMIT 1

 

Then nothing.. and Virtuoso has crashed.

 

From: Magnus Haraldsen Amundsen [mailto:[email protected]] 
Sent: 9. desember 2009 09:19
To: [email protected]
Subject: [Virtuoso-users] Urgent: Virtuoso crashes when free text search fora 
specific term

 

Hi,

 

We have an urgent problem in a production system that uses Virtuoso 05.10.3038 
with build date Sep 4 2009. It's installed on a 64-bit Ubuntu version.

 

A free text search query such as this:

 

PREFIX sub: <http://xmlns.computas.com/sublima#>

PREFIX wdr: <http://www.w3.org/2007/05/powder#>

 

SELECT DISTINCT ?resource 

WHERE {

    ?resource sub:literals ?lit .

    ?lit  <bif:contains> """'foobar'""" .

    ?resource wdr:describedBy 
<http://sublima.computas.com/status/godkjent_av_administrator> .

}

 

gives 0 results, which is correct, since we don't have any sub:literals yet. 
BUT, when we search for the word "smertelindring" Virtuoso crashes without any 
warning:

 

PREFIX sub: <http://xmlns.computas.com/sublima#>

PREFIX wdr: <http://www.w3.org/2007/05/powder#>

 

SELECT DISTINCT ?resource 

WHERE {

    ?resource sub:literals ?lit .

    ?lit  <bif:contains> """'smertelindring'""" .

    ?resource wdr:describedBy 
<http://sublima.computas.com/status/godkjent_av_administrator> .

}

 

What can be the reason for this strange behavior?

 

Med vennlig hilsen 

Magnus Haraldsen Amundsen
Senior Kunnskapsingeniør
Mobil: 920 95 243
Epost: [email protected]   
Web: www.computas.com <http://www.computas.com/> 

|  COMPUTAS SETTER KUNNSKAP I SYSTEM  |

Computas AS  Lysaker Torg 45, Postboks 482, 1327 Lysaker | Telefon: 67 83 10 00 
| Faks: 67 83 10 01

 



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