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fix beam search transformers test, failing with KeyError: 'limit_hpu_graphs' #448

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fix beam search transformers test, failing with KeyError: 'limit_hpu_graphs' #448

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4 changes: 4 additions & 0 deletions optimum/habana/transformers/generation/utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -138,6 +138,8 @@ def _expand_dict_for_generation(dict_to_expand):

def _get_hpu_graphs_kwargs(self, model_kwargs):
hpu_graphs_kwargs = {}
if "limit_hpu_graphs" not in model_kwargs:
model_kwargs["limit_hpu_graphs"] = self.generation_config.limit_hpu_graphs
if model_kwargs["limit_hpu_graphs"]:
hpu_graphs_kwargs.update({"bypass_hpu_graphs": False})
if "first_token" not in model_kwargs.keys():
Expand Down Expand Up @@ -2077,6 +2079,8 @@ def beam_search(
outputs, model_kwargs, is_encoder_decoder=self.config.is_encoder_decoder
)
if model_kwargs["past_key_values"] is not None:
if "reuse_cache" not in model_kwargs:
model_kwargs["reuse_cache"] = self.generation_config.reuse_cache
if model_kwargs["reuse_cache"]:
model_kwargs["past_key_values"] = unwrap_deepspeed_model(self).reorder_kv_cache(beam_idx)
else:
Expand Down