Ivan Peikov
Fri, 28 May 2010 06:46:40 -0700
Hi Andrew, Jacek, Indeed, this is verified to be a bug in SwiftOWLIM. It if filed in our bug tracker and we hope to address it in the upcoming SwiftOWLIM release.
Cheers, Ivan On Wednesday 19 May 2010 15:38:51 Andrew Gibson wrote: > Hi Ivan, Jacek, > > I'm glad someone else has found this. I also had this problem when > experimenting with SwiftOWLIM, where the repository was totally cleared > when trying to remove a context through the OpenRDF workbench. The > context I was trying to remove definitely did exist so I think the > problem may be more than just a bug with clearing an unknown context. > > One guess might be the format of the provided context that is being > cleared. Sesame expects the context to be provided in angle brackets - > i.e. <context> - perhaps owlim does not expect this and so regards it as > an unknown context, and therefore clears everything because of the bug? > > I use context a lot for maintaining content and can not really start > using OWLIM until this is working :-( which is a shame as I really could > use its functionality. > > Cheers, > Andrew > > Ivan Peikov wrote: > > Hey! > > > > One possible reason for the described behavior would be that clear() was > > called with some context that OWLIM didn't recognize. In the current > > implementation of BigOWLIM, clearing an unknown context clears the whole > > repository. So beware, until this bug is fixed. > > > > Inferred triples will be automatically removed unless they were inferred > > by other reasons as well. > > > > > > Cheers, > > Ivan > > > > On Tuesday 18 May 2010 23:39:18 J.Kopecky wrote: > >> Hiya, > >> > >> we use OWLIM through Sesame and it seems that the function > >> RepositoryConnection.clear(context) clears the whole knowledge base, not > >> only the triples from the given context, as I understand it should. > >> > >> Is this (clearing the whole KB) the expected functionality? If so, how > >> can one best remove just all the triples from a given context? Also, > >> will this remove the triples that are implied by the contents of this > >> context? > >> > >> Thanks, > >> Jacek > > > > _______________________________________________ > > OWLIM-discussion mailing list > > OWLIM-discussion@ontotext.com > > http://ontotext.com/mailman/listinfo/owlim-discussion _______________________________________________ OWLIM-discussion mailing list OWLIM-discussion@ontotext.com http://ontotext.com/mailman/listinfo/owlim-discussion