Github user okram commented on the issue: https://github.com/apache/tinkerpop/pull/705 I don't think it is a good idea to implement `TinkerGraph.clone()`. I think, instead, that there could be a "clone utility" that works for all graphs, not just TinkerGraph. E.g. ``` GraphHelper.cloneGraph(original, new) ``` The reasoning of implementing `clone()` just for test cases is weak and doesn't warrant the semantic confusion that this would entail (as no other graphs are cloneable).
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