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Update parallel_context.py (#2408)

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Haofan Wang 2023-01-10 11:27:23 +08:00 committed by GitHub
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colossalai/context/parallel_context.py
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@ -375,7 +375,7 @@ class ParallelContext(metaclass=SingletonMeta):
# None will give the default global process group for pytorch dist operations # None will give the default global process group for pytorch dist operations
ranks = list(range(world_size)) ranks = list(range(world_size))
cpu_group = dist.new_group(ranks, backend='gloo') if dist.get_backend() != 'gloo' else None cpu_group = dist.new_group(ranks, backend='gloo') if dist.get_backend() == 'gloo' else None
self._register_dist(rank, world_size, dist.GroupMember.WORLD, cpu_group, ranks, ParallelMode.GLOBAL) self._register_dist(rank, world_size, dist.GroupMember.WORLD, cpu_group, ranks, ParallelMode.GLOBAL)
self.add_global_rank(ParallelMode.GLOBAL, rank) self.add_global_rank(ParallelMode.GLOBAL, rank)