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From Reto Bachmann-Gmür <>
Subject Problem with SingleTdbDatasetProvider
Date Wed, 30 Oct 2013 11:46:23 GMT

I'm having a problem using addAll two add one Mgraph from
SingeTdbDatasetProvider to another such MGraph.

The problem is that the iterator over that added graph will return a
ConcurrentModificationException as soon as a triple has been added to the
target graph.

I don't know how to solve this. Copying the graph to be added to memory
doesn't seem to be a compealing solution. Maybe the add-all could be
forwarded to Jena but this would solve the problem only in some cases, not
if there is any wrapper on the added graph or if union-graphs are used.


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