[FIX] Shuffle Inputs Globally in cuGraph-PyG #4606
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…to pyg-shuffle-global
alexbarghi-nv
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tingyu66
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Aug 23, 2024
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This will be refactored and merged into |
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Previously, inputs were only being shuffled locally. This PR uses NCCL to shuffle inputs across workers for better accuracy. It also exposes an option to disable global shuffling if desired.
Merge after #4641
Closes rapidsai/cugraph-gnn#19