Investigate the reason that win_ops failed on travis mpich environment

Bluefog-Lib / bluefog

Distributed and decentralized training framework for PyTorch over graph

https://bluefog-lib.github.io/bluefog/

Apache License 2.0

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Closed BichengYing closed 4 years ago

hanbinhu commented 4 years ago

MPICH may have a bug when using win_sync. We add win_lock around win_sync to prevent this bug.