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Bring back set_epoch for Accelerate-based dataloaders #26850

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merged 6 commits into from
Oct 26, 2023

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muellerzr
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@muellerzr muellerzr commented Oct 16, 2023

What does this PR do?

This PR brings back the set_epoch logic and solves the last remaining regression from the accelerate integration. Resuming training should now be exactly identical. (Introduced due to an incomplete implementation in #24028)

Linked with huggingface/accelerate#2057

Fixes # (issue)

fixes #26541

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@LysandreJik @ArthurZucker

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HuggingFaceDocBuilderDev commented Oct 16, 2023

The documentation is not available anymore as the PR was closed or merged.

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@ArthurZucker ArthurZucker left a comment

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The tests seem to error out, so waiting for this.
Could you link to which pr removed it?

src/transformers/trainer.py Show resolved Hide resolved
Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
@LysandreJik LysandreJik merged commit 9041240 into main Oct 26, 2023
3 checks passed
@LysandreJik LysandreJik deleted the muellerzr-dataloader branch October 26, 2023 09:20
EduardoPach pushed a commit to EduardoPach/transformers that referenced this pull request Nov 19, 2023
…26850)

* Working tests!

* Fix sampler

* Fix

* Update src/transformers/trainer.py

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>

* Fix check

* Clean

---------

Co-authored-by: Arthur <48595927+ArthurZucker@users.noreply.github.com>
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