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[Bugfix] Fix LoRA loading check #4138

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merged 8 commits into from
Apr 19, 2024

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jeejeelee
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Following #3777. Considering that peft can specify the target_modules as follows, we need to optimize the LoRa loading check.

{
  "alpha_pattern": {},
  "auto_mapping": null,
  "base_model_name_or_path": "Llama-2-7B-fp16-hf",
  "bias": "none",
  "fan_in_fan_out": false,
  "inference_mode": true,
  "init_lora_weights": true,
  "layers_pattern": null,
  "layers_to_transform": null,
  "loftq_config": {},
  "lora_alpha": 32,
  "lora_dropout": 0.0,
  "megatron_config": null,
  "megatron_core": "megatron.core",
  "modules_to_save": null,
  "peft_type": "LORA",
  "r": 8,
  "rank_pattern": {},
  "revision": null,
  "target_modules": [
    "model.layers.11.self_attn.k_proj",
    "model.layers.0.self_attn.q_proj",
    "model.layers.2.self_attn.o_proj"
  ],
  "task_type": "CAUSAL_LM",
  "use_dora": false,
  "use_rslora": false
}

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can we add a unit test?

@jeejeelee
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@Yard1 Thanks for review, I have added a unit test for this

@jeejeelee jeejeelee requested a review from Yard1 April 18, 2024 11:50
@jeejeelee jeejeelee mentioned this pull request Apr 19, 2024
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@simon-mo simon-mo enabled auto-merge (squash) April 19, 2024 06:01
@simon-mo simon-mo disabled auto-merge April 19, 2024 07:59
@simon-mo simon-mo merged commit d17c847 into vllm-project:main Apr 19, 2024
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robertgshaw2-neuralmagic pushed a commit to neuralmagic/nm-vllm that referenced this pull request Apr 21, 2024
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3 participants