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graphdb

No data loaded from RDFXML files both via bulk or workbench


I evaulating GraphDB and got into situation where none data loaded in newly created repository. By using pure RDF4J open source system I am able to load all files without any issue, but in GraphDB it is telling me that 0 statements parsed and when executing SPARQL query it returns 0.

I tried both the workbench and also the loadrdf tool as I am interested especially in load performance now:

./loadrdf -f -i rdf-experiment -m serial -verbose -s /home/zangetsu/devel/proj/rdfprocessor/src/main/resources/rdf_batch/*_EQ_*

// Logs
https://pastebin.com/dihVsS4z
// Example RDFXML file
https://pastebin.com/2xqCWjs6

I don't see any helping info in the log file.

Here is example file:

Thanks for any help.


Solution

  • I see from your logs that the file extention was '.xml' so it is very likely that 'loadrdf' tool selected a wrong parser based on it (e.g. autodetected it as in TriX format instead of RDFXML). You could try to rename your rdf files to '.rdf' and check again.