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Update torchpippy #2938

Merged
merged 17 commits into from
Aug 26, 2024
Merged

Update torchpippy #2938

merged 17 commits into from
Aug 26, 2024

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muellerzr
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What does this PR do?

Work towards bringing torch 2.4's pippy implementation into Accelerate. Since torchpippy itself has not a ton of usage, we're just going to bring it in at once.

Fixes # (issue)

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  • This PR fixes a typo or improves the docs (you can dismiss the other checks if that's the case).
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  • Did you write any new necessary tests?

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@muellerzr muellerzr requested a review from SunMarc August 19, 2024 15:34
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Thanks for updating @muellerzr ! If you agree with the suggestion below, can you also make the change in our docs ?

"`pippy` was not found to be installed on your system. Please "
"install using `pip install torchpippy` or ensure you have at least version 0.2.0"
)
raise ImportError("Using PiPPy requires PyTorch 2.4.0 or later.")
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I think it's better to refer it as torch.distributed.pipeling instead of pippy, so that users are not confused in the future. WDYT ?

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Yes agreed, slight oversight!

@muellerzr muellerzr marked this pull request as draft August 19, 2024 16:03
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Converting to a draft for now as I'm facing a few issues with this. We know that torchpippy works for now

@muellerzr muellerzr marked this pull request as ready for review August 23, 2024 19:12
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Update w/ this, all work bar T5

@muellerzr
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Finally merging, torch's integration doesn't support encoder/decoder tracing, so as a result I've raised an error stating to use torchpippy + a lower accelerate version (and as a result, we can't guarantee support)

@muellerzr muellerzr linked an issue Aug 26, 2024 that may be closed by this pull request
@muellerzr muellerzr merged commit 939ce40 into main Aug 26, 2024
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@muellerzr muellerzr deleted the update-pippy-integration branch August 26, 2024 18:21
faaany added a commit to faaany/accelerate that referenced this pull request Aug 27, 2024
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torch.pipping full integration
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