Added guards for preventing k-truss execution on CUDA 11.4 systems#1773
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raydouglass merged 3 commits intorapidsai:branch-21.08from Aug 16, 2021
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…pdated notebook docs, docstrings, added test.
rlratzel
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BradReesWork
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ChuckHastings
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jnke2016
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raydouglass
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Added guards for preventing k-truss execution on CUDA 11.4 systems and the appropriate user-friendly messaging, along with a new unit test.
Also updated the k-truss notebook with a note about the unsupported CUDA version and a comment to skip automated tests on CUDA 11.4, along with updates to the notebook skip mechanism to also look at CUDA version.
Tested on a CUDA 11.2 system by changing the unsupported version to 11.2 to verify correct behavior.
Behavior on a CUDA 11.4 systems should be to allow
cugraphto be imported as always, but if the user callsk_trussorkturss_subgraph, aNotImplementedErrorexception with "is not currently supported in CUDA 11.4 environments" message is raised. If the user directly imports the module (ie.from cugraph.community.ktruss_subgraph import k_truss), the exception is raised immediately.Behavior on non-CUDA 11.4 systems should be exactly the same as prior to this change.