Hi Nan,
I can see the error against your endpoint, but cannot access any other services
ie conductor, isql etc to analyse the query. If you cannot provide datasets for
a test case, we would then also need to have the query execution plan using
the virtuoso explain() function and the sparql_to_sql_text() function output to
enable some for of analysis to be performed:
http://docs.openlinksw.com/virtuoso/fn_explain.html
http://docs.openlinksw.com/virtuoso/fn_sparql_to_sql_text.html
Best Regards
Hugh Williams
Professional Services
OpenLink Software
Web: http://www.openlinksw.com
Support: http://support.openlinksw.com
Forums: http://boards.openlinksw.com/support
Twitter: http://twitter.com/OpenLink
On 4 Aug 2011, at 17:48, DENG Nan wrote:
> The query is as following using the endpoint
> http://semantics.eurecom.fr/sparql
>
> select ?event (sql:SAMPLE(?thumb) as ?thumb) ?title ?description ?lat ?lon
> ?beginTime ?endTime
> where {
> ?event a lode:Event.
> ?event dc:title ?title.
> ?event dc:description ?description.
> ?event lode:inSpace ?space.
> ?space geo:lat ?lat.
> ?space geo:long ?lon.
> ?event lode:atTime ?time.
> ?time time:hasBeginning ?beginning.
> ?time time:hasEnd ?end.
> ?beginning time:inXSDDateTime ?beginTime.
> ?end time:inXSDDateTime ?endTime.
> ?photo lode:illustrate ?event.
> ?photo foaf:thumbnail ?thumbnail.
> ?thumbnail ma:locator ?thumb.
> FILTER regex(?thumb, "m.jpg")
> }
>
> thanks
>
> Nan
>
> 2011/8/4 Hugh Williams <hwilli...@openlinksw.com>
> Hi Nan,
>
> The are no specific configuration params to work around this from occurrence
> of this error seen before, although we are looking into it. Please provide
> the query and ideally some test data to recreate and we may be able to advise
> on re-structuring of the query to work around this.
>
> Best Regards
> Hugh Williams
> Professional Services
> OpenLink Software
> Web: http://www.openlinksw.com
> Support: http://support.openlinksw.com
> Forums: http://boards.openlinksw.com/support
> Twitter: http://twitter.com/OpenLink
>
> On 4 Aug 2011, at 15:54, DENG Nan wrote:
>
>> Hi,
>>
>> I run a select query and I get an error called:
>>
>> Virtuoso 22023 Error SR319: Max length of a temp row (12432) exceeded
>>
>> Can I reconfigure this, like the timeout, to make it work?
>>
>>
>>
>> Thank you.
>>
>>
>> --
>> DENG Nan
>> Elève ingénieur à Télécom-Paristech
>> Mail: nicolasdeng1...@gmail.com
>> de...@eurecom.fr
>> Tel:(+33)0682548208
>>
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>
>
>
>
> --
> DENG Nan
> Elève ingénieur à Télécom-Paristech
> Mail: nicolasdeng1...@gmail.com
> de...@eurecom.fr
> Tel:(+33)0682548208
>
