[ddp] add save/load state dict for ColoDDP #1127
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| destination = hook_result | ||
| return destination | ||
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| def _save_to_state_dict(self, destination, prefix, keep_vars): |
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- Is this saving only a single global dict, or saving on each data parallel rank?
- Do we deal with sharded data parallel model states here?
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- a single global dict,
- yes
kurisusnowdeng
approved these changes
Jun 18, 2022
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