[DataPipe] Automatically close parent streams and discarded streams #560
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[ghstack-poisoned]
facebook-github-bot
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…d streams" [ghstack-poisoned]
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Domain tests are broken because of out-of-sync torch |
NivekT
approved these changes
Jun 30, 2022
| @@ -107,7 +107,9 @@ def __iter__(self) -> Iterator[Tuple[str, io.BufferedIOBase]]: | |||
| inner_path = os.path.join(path, info.filename) | |||
| file_obj = rar.open(info) | |||
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| yield inner_path, StreamWrapper(file_obj) # type: ignore[misc] | |||
| yield inner_path, StreamWrapper(file_obj, stream) # type: ignore[misc] | |||
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nit: Should we pass in the name here to StreamWrapper? Or there is a good reason to leave it out?
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There is no reason to skip names, they are convenient for debugging. Will add in both cases.
| @@ -56,10 +56,13 @@ def __iter__(self) -> Iterator[Tuple[str, BufferedIOBase]]: | |||
| try: | |||
| extracted_fobj = lzma.open(data_stream, mode="rb") # type: ignore[call-overload] | |||
| new_pathname = pathname.rstrip(".xz") | |||
| yield new_pathname, StreamWrapper(extracted_fobj) # type: ignore[misc] | |||
| yield new_pathname, StreamWrapper(extracted_fobj, data_stream) # type: ignore[misc] | |||
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nit: Pass in name to StreamWrapper?
…d streams" [ghstack-poisoned]
ejguan
approved these changes
Jun 30, 2022
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| for remaining in ref_it: | ||
| janitor(remaining) | ||
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| # TODO(VItalyFedyunin): This should be Exception or warn when debug mode is enabled | ||
| if len(self.buffer) > 0: | ||
| for k, v in self.buffer.items(): | ||
| janitor(v) |
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We should put it into try-finally since we might raise ValueError in the middle of iteration.
…d streams" [ghstack-poisoned]
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@VitalyFedyunin has imported this pull request. If you are a Facebook employee, you can view this diff on Phabricator. |
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Stack from ghstack (oldest at bottom):
Differential Revision: D37625298