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Raise warning for 24 compressed sparse-only models #1107

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Merged
merged 2 commits into from
Jan 28, 2025
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Raise warning for 24 compressed sparse-only models #1107

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Raise warning for 24 compressed sparse-only models
rahul-tuli Jan 28, 2025
81ce2ec
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rahul-tuli Jan 28, 2025
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6 changes: 5 additions & 1 deletion src/llmcompressor/transformers/compression/sparsity_config.py
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Original file line number Diff line number Diff line change
Expand Up @@ -181,7 +181,11 @@ def is_sparse24_bitmask_supported(
return False

if not is_model_quantized(model):
# non-quantized 2:4 sparse models are supported
logger.warning(
"Compressed Sparse-only 2:4 models are not supported in vLLM<=0.7.0, "
"consider saving with `disable_sparse_compression` set, "
"`model.save_pretrained(..., disable_sparse_compression=True)`"
)
return True

# when model is quantized, and has 2:4 sparsity
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