torch.utils.data.Dataloader: documentation about RNG state consumption (#22540)
Summary:
the outcome from the pytorch forum issue: https://discuss.pytorch.org/t/dataloader-problem-problem-arises-when-shuffle-true/45631
The discussion is here: https://github.com/pytorch/pytorch/pull/20749
Pull Request resolved: https://github.com/pytorch/pytorch/pull/22540
Differential Revision: D16131777
Pulled By: ezyang
fbshipit-source-id: 566deda1b44dc7fae54250e9b508d120851a2848
