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[AutoParallel] Refine save and load ckpt for auto_trainer #8828

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Merged
merged 2 commits into from
Aug 1, 2024
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[AutoParallel] Refine save and load ckpt for auto_trainer #8828

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aa83de2
fix
zhangbo9674 Jul 29, 2024
4abb7a4
fix
zhangbo9674 Jul 30, 2024
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21 changes: 19 additions & 2 deletions paddlenlp/trainer/auto_trainer.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,7 @@
MODEL_NAME = "model"
OPTIMIZER_NAME = "optimizer"
DIST_CKPT_PATH = "dist_ckpt"
FREE_SVAE_LOAD_KEY_PATTERNS = ["learning_rate_", "gradient_merge_", "@GRAD@MERG", "eager_tmp"]

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class AutoTrainer(Trainer):
Expand Down Expand Up @@ -543,7 +544,15 @@

if self.args.should_save_model_state:
if self.args.to_static:
state_dict = model.state_dict()
opt_state_dict = {

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key: value
for key, value in model.state_dict("opt").items()
if not any(keyword in key for keyword in FREE_SVAE_LOAD_KEY_PATTERNS)
}
state_dict = {

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MODEL_NAME: model.state_dict("param"),
OPTIMIZER_NAME: opt_state_dict,
}
else:
optim_state_dict = self.optimizer.state_dict()
optim_state_dict.pop("LR_Scheduler", None)
Expand Down Expand Up @@ -669,7 +678,15 @@
raise ValueError(f"Can't find a valid checkpoint at {resume_from_checkpoint}")

if self.args.to_static:
state_dict = self.model_wrapped.state_dict()
opt_state_dict = {

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key: value
for key, value in self.model_wrapped.state_dict("opt").items()
if not any(keyword in key for keyword in FREE_SVAE_LOAD_KEY_PATTERNS)
}
state_dict = {

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MODEL_NAME: self.model_wrapped.state_dict("param"),
OPTIMIZER_NAME: opt_state_dict,
}
else:
model_state_dict = self.model_wrapped.state_dict()
optim_state_dict = self.optimizer.state_dict()
Expand Down
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