Re: Limited HTTP API

Rurik's suggestion in timeouts is good to protect the endpoint against excessive work. There could be a front end that analyse queries to see if there were acceptable. This isn't easy in the general case ( SELECT * { ?s ?p ?o . ?x ?y ?z } is very expensive - square of the size of the

Documentation of Fuseki HTTP Admin Protocol

Hi, Just a minor correction to the documentation at http://jena.apache.org/documentation/fuseki2/fuseki-server-protocol.html as it confused me for a while. The URL pattern for listing backups is incorrect in both the table of operations (/$/backup-lists/) and the later section on backup

Re: SPARQL Tutorial - Querying Datasets. Error : Unrecognized option: --graph

what do you set as classpath? It should link to the Jena libs, i.e. the *.jar files. > Hello, > > I am following the documentation on using sparql ... I am trying to learn > how to query datasets as per this link > http://jena.apache.org/tutorials/sparql_datasets.html > > under the title Example

Re: How to select an entity which has a property with a certain value?

4 is a shortcut for "4"^^ Does this literal really match your data? The property is correct? How to you process the resultset returned by the query? There might be several solutions depending on your dataset, thus, you have to iterate over the resultset.