[HiCache] Keep the file backend temp file name within NAME_MAX (#38925)

2026-09-14 05:12:28 +00:00
parent 2f5cc8e33e
commit 0d95a9c1ff
1 changed files with 1 additions and 4 deletions
@@ -533,10 +533,7 @@ class HiCacheFile(HiCacheStorage):
                return False
            reserved = True
-            tmp_path = (
+            tmp_path = os.path.join(self.file_path, f".{uuid.uuid4().hex}.tmp")
                f"{tensor_path}.tmp."
                f"{os.getpid()}.{threading.get_ident()}.{uuid.uuid4().hex}"
            )
            value.contiguous().view(dtype=torch.uint8).numpy().tofile(tmp_path)
            os.replace(tmp_path, tensor_path)
            self._evictor.commit(suffixed)