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Fix sharding prop cache clear #257

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Fix sharding prop cache clear #257

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463a84f
Fix sharding prop cache clear
zpcore Nov 18, 2025
a973def
lint
zpcore Nov 18, 2025
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2 changes: 1 addition & 1 deletion .github/workflows/test_cuda.yml
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Original file line number Diff line number Diff line change
Expand Up @@ -40,7 +40,7 @@ jobs:
pip uninstall -y torch
pip install --no-input --quiet --pre torch --index-url https://download.pytorch.org/whl/nightly/cu126
pip install --quiet .
pytest tests --deselect=tests/test_dtensor.py::ImplicitRegistrationTest::test_implicit_registration
pytest tests
python examples/example_autoparallel.py
python examples/example_llama3.py
python examples/example_dcp.py
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7 changes: 6 additions & 1 deletion autoparallel/dtensor_util/utils.py
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Expand Up @@ -22,6 +22,10 @@
is_tensor_shardable,
register_op_strategy,
)
from torch.distributed.tensor.debug import (
_clear_fast_path_sharding_prop_cache,
_clear_python_sharding_prop_cache,
)
from torch.distributed.tensor.placement_types import Placement, Replicate, Shard

try:
Expand Down Expand Up @@ -82,7 +86,8 @@ def op_strategy_context(op_overload, strategy_func, schema_info=None):
del propagator.op_to_schema_info[op_overload]
else:
propagator.op_to_schema_info[op_overload] = _origin_op_strategy_schema
propagator.propagate_op_sharding.cache.cache_clear()
_clear_fast_path_sharding_prop_cache()
_clear_python_sharding_prop_cache()


# -------------define universal op strategy-------------
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