[redland-dev] [Rasqal RDF Query Library 0000459]: Making a query that binds to a blank node fails on some systems

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
====================================================================== 
http://bugs.librdf.org/mantis/view.php?id=459 
====================================================================== 
Reported By:                njh
Assigned To:                
====================================================================== 
Project:                    Rasqal RDF Query Library
Issue ID:                   459
Category:                   query engine
Reproducibility:            always
Severity:                   major
Priority:                   normal
Status:                     new
Query Language:             SPARQL 
====================================================================== 
Date Submitted:             2011-08-11 10:50
Last Modified:              2011-08-11 10:50
====================================================================== 
Summary:                    Making a query that binds to a blank node fails on
some systems
Description: 
I spotted this problem from the 4store test suite, with the
'foaf-bnode-vs-variable' failing on my CI box:
http://ci.aelius.com/job/4store/ws/tests/query/results/foaf-bnode-vs-variable-errs/*view*/

I tested the same SPARQL query using roqet from git on my Mac and it worked,
however the same query is not working on my Linux CI box.


Steps to Reproduce: 

roqet \
  -i sparql \
  -e 'SELECT ?first ?second WHERE { ?first <http://xmlns.com/foaf/0.1/knows>
_:second . _:second <http://xmlns.com/foaf/0.1/name> $second }' \
  -F rdfxml \
  -D http://plugin.org.uk/swh.xrdf

Should return 17 results.

====================================================================== 

Issue History 
Date Modified    Username       Field                    Change               
====================================================================== 
2011-08-11 10:50 njh            New Issue                                    
======================================================================