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35
implemented, and in particular should not depend on the particular
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data which is stored or its format.
46
The cache also stores a fingerprint of (size, mtime, ctime, ino, dev)
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This is done by maintaining a cache indexed by a file fingerprint of
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(path, size, mtime, ctime, ino, dev) pointing to the SHA-1. If the
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40
fingerprint has changed, we assume the file content has not changed