[redland-dev] [Rasqal RDF Query Library 0000486]: roqet: Error - ... - memory exhausted

[Mantis Bug Tracker]

The following issue has been SUBMITTED. 
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http://bugs.librdf.org/mantis/view.php?id=486 
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Reported By:                Zlatko
Assigned To:                
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Project:                    Rasqal RDF Query Library
Issue ID:                   486
Category:                   query engine
Reproducibility:            always
Severity:                   major
Priority:                   high
Status:                     new
Query Language:             SPARQL 
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Date Submitted:             2011-12-07 18:07
Last Modified:              2011-12-07 18:07
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Summary:                    roqet: Error - ... - memory exhausted
Description: 
I am using a triple store software, 4store, that is using rasqal for sparql
handling. My client code is trying to store a large amount of triples using a
sparql insert statement. The sparql insert is about 2 million characters long.
4store generated the following error: "Parser error: memory exhausted at line 2
of operation 0". For smaller sparql inserts everything is fine, naturally. When
we tested roqet with the long sparql insert, 2M characters, it failed with the
following error:

$ roqet  the_insert.rq --data http://plugin.org.uk/swh.xrdf
roqet: Querying from file the_insert.rq
roqet: Error - URI file:///home/tridec/the_insert.rq:1 - memory exhausted
roqet: Parsing query 'PREFIX it-innov:
<http://www.it-innovation.soton.ac.uk/....../> INSERT DATA { .....

Is there an easy solution to this problem, e.g. configuring roqet with more
memory, or is this a bug of some sort?

Please advise.

-Zlatko.
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Issue History 
Date Modified    Username       Field                    Change               
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2011-12-07 18:07 Zlatko         New Issue                                    
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