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[Bugfix] Staged 2of4 example #1238

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merged 4 commits into from
Mar 11, 2025
Merged

[Bugfix] Staged 2of4 example #1238

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c2456f0
reset session in between stages
kylesayrs Mar 10, 2025
87d528a
fix recipe container
kylesayrs Mar 10, 2025
9b655a9
Merge branch 'main' into kylesayrs/fix-quantization-modifier
kylesayrs Mar 10, 2025
1d2864f
Merge branch 'main' into kylesayrs/fix-quantization-modifier
kylesayrs Mar 11, 2025
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2 changes: 1 addition & 1 deletion src/llmcompressor/recipe/container.py
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Original file line number Diff line number Diff line change
Expand Up @@ -123,7 +123,7 @@ def _check_compile_recipe(self):

:return: True if the recipes were compiled, False otherwise
"""
if self.compiled_recipe is None and self.recipes:
if self.recipes:
self.compiled_recipe = Recipe.simplify_combine_recipes(self.recipes)

def check_any_recipe_exists(self) -> bool:
Expand Down
9 changes: 6 additions & 3 deletions src/llmcompressor/transformers/finetune/runner.py
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Original file line number Diff line number Diff line change
Expand Up @@ -17,7 +17,6 @@
from llmcompressor.core import active_session
from llmcompressor.pytorch.model_load.helpers import (
get_completed_stages,
get_session_model,
save_checkpoint,
save_completed_stages,
)
Expand Down Expand Up @@ -183,6 +182,10 @@ def run_sequential_stages(
"the stage name."
)

# skip stages which have already been applied
if stage_name in completed_stages:
continue

# setup checkpoint dir, TODO: this should be optional
self._output_dir = os.path.join(
self.parent_output_dir, "stage_" + stage_name
Expand Down Expand Up @@ -222,6 +225,7 @@ def run_sequential_stages(
recipe_stage=stage_name,
)
elif run_type is StageRunType.TRAIN:
self.trainer.model = model
self.train(checkpoint=checkpoint, stage=stage_name)

checkpoint = None
Expand All @@ -248,11 +252,10 @@ def run_sequential_stages(

# setup for next stage
session = active_session()
session.reset_stage()
session.reset()

# synchronize and clean up memory
self.trainer.accelerator.wait_for_everyone()
self.trainer.model = get_session_model()
torch.cuda.empty_cache()
self.trainer.accelerator.free_memory()
self.trainer.accelerator.wait_for_everyone()
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