Add _get_signature_columns method to allow custom trainers to override column filtering#43663
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abigailtech wants to merge 1 commit intohuggingface:mainfrom
Open
Add _get_signature_columns method to allow custom trainers to override column filtering#43663abigailtech wants to merge 1 commit intohuggingface:mainfrom
abigailtech wants to merge 1 commit intohuggingface:mainfrom
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…e column filtering
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cc @SunMarc |
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Adds _get_signature_columns method that custom trainers can override to specify which columns to preserve when remove_unused_columns=True.
Currently, TRL trainers (DPO, GRPO) must override _set_signature_columns_if_needed entirely just to change the column list. This PR extracts the column logic into a separate overridable method.
Fixes #43598