Andrew Gu 5c59f4a55a Remove old FSDP1 fully_shard (#141875) ... FSDP1's `fully_shard` frontend was an exploration at the end of 2022 H2 as part of the `torch/distributed/_composable` APIs to avoid `nn.Module` wrappers. It calls into the same backend code as FSDP1's `FullyShardedDataParallel`. The API did not gain traction internally, so we instead reused the name `fully_shard` for FSDP2, which similarly is not an `nn.Module` wrapper and follows similar design principles as FSDP1's `fully_shard`. To the best of our knowledge, we have removed all instances of FSDP1's `fully_shard` internally, and we put the deprecation warning in open source in 2.4 saying it will be removed after 2.5 (which is now): 4959784dac/torch/distributed/_composable/fully_shard.py (L40-L48) We are skipping the PR sanity check because this PR is only removing code, not adding new code, and should not require this sanity check. Differential Revision: [D66664988](https://our.internmc.facebook.com/intern/diff/D66664988) Pull Request resolved: https://github.com/pytorch/pytorch/pull/141875 Approved by: https://github.com/weifengpy		2024-12-03 17:00:47 +00:00
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fsdp	[FSDP2] privateuse1 support fsdp2. (#139539)	2024-11-15 06:34:35 +00:00
__init__.py	Remove old FSDP1 fully_shard (#141875)	2024-12-03 17:00:47 +00:00
checkpoint_activation.py
contract.py	Fix type-safety of torch.nn.Module instances (#141240)	2024-11-22 00:05:05 +00:00
replicate.py