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🔨 [dataset] Handle corrupted cached file in PersistentDataset #7244

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Merged
KumoLiu merged 5 commits into from
Nov 20, 2023
Merged

🔨 [dataset] Handle corrupted cached file in PersistentDataset #7244

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4105e65
:hammer: [dataset] Handle corrupted cached file in PersistentDataset
ishandutta0098 Nov 17, 2023
c4b8782
Merge branch 'dev' into 5723-handle-corrupt-cached-files-in-Persisten…
ishandutta0098 Nov 17, 2023
970fc2b
Update monai/data/dataset.py
ishandutta0098 Nov 17, 2023
0f6b22b
Merge branch 'dev' into 5723-handle-corrupt-cached-files-in-Persisten…
KumoLiu Nov 17, 2023
6188f04
Merge branch 'dev' into 5723-handle-corrupt-cached-files-in-Persisten…
ishandutta0098 Nov 19, 2023
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6 changes: 6 additions & 0 deletions monai/data/dataset.py
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Original file line number Diff line number Diff line change
Expand Up @@ -387,6 +387,12 @@ def _cachecheck(self, item_transformed):
except PermissionError as e:
if sys.platform != "win32":
raise e
except RuntimeError as e:
if "Invalid magic number; corrupt file" in str(e):
warnings.warn(f"Corrupt cache file detected: {hashfile}. Deleting and recomputing.")
hashfile.unlink()
else:
raise e

_item_transformed = self._pre_transform(deepcopy(item_transformed)) # keep the original hashed
if hashfile is None:
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