Add merge_adapter method to PeftAdapterMixin to safely merge PEFT adapters (#3247) #3339
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Hello! Apologies for the huge delay. I never made progress with this, because I don't believe that the
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tomaarsen
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Dec 9, 2025
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tomaarsen
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tomaarsen
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See the above, I believe the merge_and_unload often (always?) doesn't exist.
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This commit introduces a
merge_adaptermethod that checks for a callablemerge_and_unloadon the underlying model. If found, it merges the adapter and resets the configuration flag; otherwise, it raises a clear error. Tests cover both success and failure cases.