Hello all, I am currently working on an experimental implementation of TinkerPop3 on an in-memory key-value store called RAMCloud. In the process of running the unit tests I noticed that turning on support for persistence did not trigger any new unit tests in GraphTests. Looking into the matter, I found that the unit test that tests this, shouldPersistOnClose, was not executing because meta properties support is included in its feature requirements, but I do not have support for meta properties. Oddly, though, this features requirement seems to be superfluous, since the test does not utilize meta properties.
An orthogonal issue seems to be that Graph.Features.VertexPropertyFeatures.FEATURE_ADD_PROPERTY <==> Graph.Features.VertexFeatures.FEATURE_META_PROPERTIES Best, Jonathan