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7239b8a4f1
Summary: The existing RemoteCacheBackend classes were a bit haphazard - some of them accepted bytes only, some accepted objects, some returned different types of objects than were passed in. Update them to be more consistent: 1. RemoteCacheBackend is an implementation of a backend: Redis, Memcache, Manifold, LocalFile 2. RemoteCacheSerde is an implementation of a serde protocol - to turn structured objects (dict, list, etc) into bytes: RemoteCacheJsonSerde (json encoding), RemoteCachePassthroughSerde (strictly bytes only) 3. RemoteCache is the cache implementation itself, mixing a RemoteCacheBackend along with an RemoteCacheSerde to provide structured caching. Other than simply reorganizing the existing cache code this also fixes the Redis autotune caching for OSS. Test Plan: unit tests Reviewed By: oulgen Differential Revision: D61178859 Pull Request resolved: https://github.com/pytorch/pytorch/pull/134032 Approved by: https://github.com/oulgen, https://github.com/bhack
32 lines
664 B
Python
32 lines
664 B
Python
"""
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This makes the functions in torch._C._VariableFunctions available as
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torch._VF.<funcname>
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without mypy being able to find them.
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A subset of those functions are mapped to ATen functions in
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torch/jit/_builtins.py
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See https://github.com/pytorch/pytorch/issues/21478 for the reason for
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introducing torch._VF
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"""
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import sys
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import types
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import torch
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class VFModule(types.ModuleType):
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vf: types.ModuleType
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def __init__(self, name: str):
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super().__init__(name)
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self.vf = torch._C._VariableFunctions
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def __getattr__(self, name: str) -> object:
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return getattr(self.vf, name)
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sys.modules[__name__] = VFModule(__name__)
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