Issue: c4 dataset streaming fails with `FileNotFoundError`
State: closed
Author: krasserm

### Describe the bug

Loading the `c4` dataset in streaming mode with `load_dataset("c4", "en", split="validation", streaming=True)` and then using it fails with a `FileNotFoundException`.

### Steps to reproduce the bug

```python
from datasets import load_dataset

dataset = load_dataset("c4", "en", split="train", streaming=True)
next(iter(dataset))
```

causes a 

```
FileNotFoundError: https://huggingface.co/datasets/allenai/c4/resolve/1ddc917116b730e1859edef32896ec5c16be51d0/en/c4-train.00000-of-01024.json.gz
```

I can download this file manually though e.g. by entering this URL in a browser. 

There is an underlying HTTP 403 status code:

```
aiohttp.client_exceptions.ClientResponseError: 403, message='Forbidden', url=URL('https://cdn-lfs.huggingface.co/datasets/allenai/c4/8ef8d75b0e045dec4aa5123a671b4564466b0707086a7ed1ba8721626dfffbc9?response-content-disposition=attachment%3B+filename*%3DUTF-8''c4-train.00000-of-01024.json.gz%3B+filename%3D%22c4-train.00000-of-01024.json.gz%22%3B&response-content-type=application/gzip&Expires=1677483770&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZG4tbGZzLmh1Z2dpbmdmYWNlLmNvL2RhdGFzZXRzL2FsbGVuYWkvYzQvOGVmOGQ3NWIwZTA0NWRlYzRhYTUxMjNhNjcxYjQ1NjQ0NjZiMDcwNzA4NmE3ZWQxYmE4NzIxNjI2ZGZmZmJjOT9yZXNwb25zZS1jb250ZW50LWRpc3Bvc2l0aW9uPSomcmVzcG9uc2UtY29udGVudC10eXBlPWFwcGxpY2F0aW9uJTJGZ3ppcCIsIkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTY3NzQ4Mzc3MH19fV19&Signature=yjL3UeY72cf2xpnvPvD68eAYOEe2qtaUJV55sB-jnPskBJEMwpMJcBZvg2~GqXZdM3O-GWV-Z3CI~d4u5VCb4YZ-HlmOjr3VBYkvox2EKiXnBIhjMecf2UVUPtxhTa9kBVlWjqu4qKzB9gKXZF2Cwpp5ctLzapEaT2nnqF84RAL-rsqMA3I~M8vWWfivQsbBK63hMfgZqqKMgdWM0iKMaItveDl0ufQ29azMFmsR7qd8V7sU2Z-F1fAeohS8HpN9OOnClW34yi~YJ2AbgZJJBXA~qsylfVA0Qp7Q~yX~q4P8JF1vmJ2BjkiSbGrj3bAXOGugpOVU5msI52DT88yMdA__&Key-Pair-Id=KVTP0A1DKRTAX')
```


### Expected behavior

This should retrieve the first example from the C4 validation set. This worked a few days ago but stopped working now.


### Environment info

- `datasets` version: 2.9.0
- Platform: Linux-5.15.0-60-generic-x86_64-with-glibc2.31
- Python version: 3.9.16
- PyArrow version: 11.0.0
- Pandas version: 1.5.3


Comments:
Also encountering this issue for every dataset I try to stream! Installed datasets from main:
```
- `datasets` version: 2.10.1.dev0
- Platform: macOS-13.1-arm64-arm-64bit
- Python version: 3.9.13
- PyArrow version: 10.0.1
- Pandas version: 1.5.2
```

Repro:
```python
from datasets import load_dataset

spigi = load_dataset("kensho/spgispeech", "dev", split="validation", streaming=True, use_auth_token=True)
sample = next(iter(spigi))
```

<details>
<summary> Traceback </summary>

```python
---------------------------------------------------------------------------
ClientResponseError                       Traceback (most recent call last)
File ~/venv/lib/python3.9/site-packages/fsspec/implementations/http.py:407, in HTTPFileSystem._info(self, url, **kwargs)
    405 try:
    406     info.update(
--> 407         await _file_info(
    408             self.encode_url(url),
    409             size_policy=policy,
    410             session=session,
    411             **self.kwargs,
    412             **kwargs,
    413         )
    414     )
    415     if info.get("size") is not None:

File ~/venv/lib/python3.9/site-packages/fsspec/implementations/http.py:792, in _file_info(url, session, size_policy, **kwargs)
    791 async with r:
--> 792     r.raise_for_status()
    794     # TODO:
    795     #  recognise lack of 'Accept-Ranges',
    796     #                 or 'Accept-Ranges': 'none' (not 'bytes')
    797     #  to mean streaming only, no random access => return None

File ~/venv/lib/python3.9/site-packages/aiohttp/client_reqrep.py:1005, in ClientResponse.raise_for_status(self)
   1004 self.release()
-> 1005 raise ClientResponseError(
   1006     self.request_info,
   1007     self.history,
   1008     status=self.status,
   1009     message=self.reason,
   1010     headers=self.headers,
   1011 )

ClientResponseError: 403, message='Forbidden', url=URL('[https://cdn-lfs.huggingface.co/repos/e2/89/e28905247d6f48bb4edad5baf9b1bb4158e897a13fdf18bf3b8ee89ff8387ab8/46eca7431a7b6bad344bf451800e5b10cea1dd168f26d1027a6d9eb374b7fac3?response-content-disposition=attachment%3B+filename*%3DUTF-8''dev.csv%3B+filename%3D%22dev.csv%22%3B&response-content-type=text/csv&Expires=1677494732&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZG4tbGZzLmh1Z2dpbmdmYWNlLmNvL3JlcG9zL2UyLzg5L2UyODkwNTI0N2Q2ZjQ4YmI0ZWRhZDViYWY5YjFiYjQxNThlODk3YTEzZmRmMThiZjNiOGVlODlmZjgzODdhYjgvNDZlY2E3NDMxYTdiNmJhZDM0NGJmNDUxODAwZTViMTBjZWExZGQxNjhmMjZkMTAyN2E2ZDllYjM3NGI3ZmFjMz9yZXNwb25zZS1jb250ZW50LWRpc3Bvc2l0aW9uPSomcmVzcG9uc2UtY29udGVudC10eXBlPXRleHQlMkZjc3YiLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjE2Nzc0OTQ3MzJ9fX1dfQ__&Signature=EzQB9f7xPckvqfFB6LzcyR-wzTnQCqtPDdWtQUzZ3QJ-gY-IHG5mxQITJgMr1nVTbJZrPmGAaDngMcPFUfSQa8RmCqYH~dZl-UGE8CO4neKNUT1DvA2WEvLDS4WaAJ3SN-9rX0uFb03~c1QS78cIgIRboYvf6ugKiJz86Bd7Vs~tcp201JFR0A6jIMseqApOnkb9d8dHMP3Ny~F6gO3Qf2QpEWM-QsDIyw2Kz2QV55nq8TsDpRYZCZo50~WwD~73Hej0PoDhEA1K37d19pa0CQhkaN-gjCrbT9xLabbvhJWa~ZkWcMdD0teCgjYqv1wKyvFXDAxukxLGEc7OBXVbYw__&Key-Pair-Id=KVTP0A1DKRTAX](https://cdn-lfs.huggingface.co/repos/e2/89/e28905247d6f48bb4edad5baf9b1bb4158e897a13fdf18bf3b8ee89ff8387ab8/46eca7431a7b6bad344bf451800e5b10cea1dd168f26d1027a6d9eb374b7fac3?response-content-disposition=attachment%3B+filename*%3DUTF-8%27%27dev.csv%3B+filename%3D%22dev.csv%22%3B&response-content-type=text/csv&Expires=1677494732&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZG4tbGZzLmh1Z2dpbmdmYWNlLmNvL3JlcG9zL2UyLzg5L2UyODkwNTI0N2Q2ZjQ4YmI0ZWRhZDViYWY5YjFiYjQxNThlODk3YTEzZmRmMThiZjNiOGVlODlmZjgzODdhYjgvNDZlY2E3NDMxYTdiNmJhZDM0NGJmNDUxODAwZTViMTBjZWExZGQxNjhmMjZkMTAyN2E2ZDllYjM3NGI3ZmFjMz9yZXNwb25zZS1jb250ZW50LWRpc3Bvc2l0aW9uPSomcmVzcG9uc2UtY29udGVudC10eXBlPXRleHQlMkZjc3YiLCJDb25kaXRpb24iOnsiRGF0ZUxlc3NUaGFuIjp7IkFXUzpFcG9jaFRpbWUiOjE2Nzc0OTQ3MzJ9fX1dfQ__&Signature=EzQB9f7xPckvqfFB6LzcyR-wzTnQCqtPDdWtQUzZ3QJ-gY-IHG5mxQITJgMr1nVTbJZrPmGAaDngMcPFUfSQa8RmCqYH~dZl-UGE8CO4neKNUT1DvA2WEvLDS4WaAJ3SN-9rX0uFb03~c1QS78cIgIRboYvf6ugKiJz86Bd7Vs~tcp201JFR0A6jIMseqApOnkb9d8dHMP3Ny~F6gO3Qf2QpEWM-QsDIyw2Kz2QV55nq8TsDpRYZCZo50~WwD~73Hej0PoDhEA1K37d19pa0CQhkaN-gjCrbT9xLabbvhJWa~ZkWcMdD0teCgjYqv1wKyvFXDAxukxLGEc7OBXVbYw__&Key-Pair-Id=KVTP0A1DKRTAX)')

The above exception was the direct cause of the following exception:

FileNotFoundError                         Traceback (most recent call last)
Cell In[5], line 4
      1 from datasets import load_dataset
      3 spigi = load_dataset("kensho/spgispeech", "dev", split="validation", streaming=True)
----> 4 sample = next(iter(spigi))

File ~/datasets/src/datasets/iterable_dataset.py:937, in IterableDataset.__iter__(self)
    934         yield from self._iter_pytorch(ex_iterable)
    935         return
--> 937 for key, example in ex_iterable:
    938     if self.features:
    939         # `IterableDataset` automatically fills missing columns with None.
    940         # This is done with `_apply_feature_types_on_example`.
    941         yield _apply_feature_types_on_example(
    942             example, self.features, token_per_repo_id=self._token_per_repo_id
    943         )

File ~/datasets/src/datasets/iterable_dataset.py:113, in ExamplesIterable.__iter__(self)
    112 def __iter__(self):
--> 113     yield from self.generate_examples_fn(**self.kwargs)

File ~/.cache/huggingface/modules/datasets_modules/datasets/kensho--spgispeech/5fbf75dd9ef795a9b5a673457d2cbaf0b8fa0de8fb62acbd1da338d83a41e2f0/spgispeech.py:186, in Spgispeech._generate_examples(self, local_extracted_archive_paths, archives, meta_path)
    183 dict_keys = ["wav_filename", "wav_filesize", "transcript"]
    185 logging.info("Reading metadata...")
--> 186 with open(meta_path, encoding="utf-8") as f:
    187     csvreader = csv.DictReader(f, delimiter="|")
    188     metadata = {x["wav_filename"]: dict((k, x[k]) for k in dict_keys) for x in csvreader}

File ~/datasets/src/datasets/streaming.py:70, in extend_module_for_streaming.<locals>.wrap_auth.<locals>.wrapper(*args, **kwargs)
     68 @wraps(function)
     69 def wrapper(*args, **kwargs):
---> 70     return function(*args, use_auth_token=use_auth_token, **kwargs)

File ~/datasets/src/datasets/download/streaming_download_manager.py:495, in xopen(file, mode, use_auth_token, *args, **kwargs)
    493 kwargs = {**kwargs, **new_kwargs}
    494 try:
--> 495     file_obj = fsspec.open(file, mode=mode, *args, **kwargs).open()
    496 except ValueError as e:
    497     if str(e) == "Cannot seek streaming HTTP file":

File ~/venv/lib/python3.9/site-packages/fsspec/core.py:135, in OpenFile.open(self)
    128 def open(self):
    129     """Materialise this as a real open file without context
    130 
    131     The OpenFile object should be explicitly closed to avoid enclosed file
    132     instances persisting. You must, therefore, keep a reference to the OpenFile
    133     during the life of the file-like it generates.
    134     """
--> 135     return self.__enter__()

File ~/venv/lib/python3.9/site-packages/fsspec/core.py:103, in OpenFile.__enter__(self)
    100 def __enter__(self):
    101     mode = self.mode.replace("t", "").replace("b", "") + "b"
--> 103     f = self.fs.open(self.path, mode=mode)
    105     self.fobjects = [f]
    107     if self.compression is not None:

File ~/venv/lib/python3.9/site-packages/fsspec/spec.py:1106, in AbstractFileSystem.open(self, path, mode, block_size, cache_options, compression, **kwargs)
   1104 else:
   1105     ac = kwargs.pop("autocommit", not self._intrans)
-> 1106     f = self._open(
   1107         path,
   1108         mode=mode,
   1109         block_size=block_size,
   1110         autocommit=ac,
   1111         cache_options=cache_options,
   1112         **kwargs,
   1113     )
   1114     if compression is not None:
   1115         from fsspec.compression import compr

File ~/venv/lib/python3.9/site-packages/fsspec/implementations/http.py:346, in HTTPFileSystem._open(self, path, mode, block_size, autocommit, cache_type, cache_options, size, **kwargs)
    344 kw["asynchronous"] = self.asynchronous
    345 kw.update(kwargs)
--> 346 size = size or self.info(path, **kwargs)["size"]
    347 session = sync(self.loop, self.set_session)
    348 if block_size and size:

File ~/venv/lib/python3.9/site-packages/fsspec/asyn.py:113, in sync_wrapper.<locals>.wrapper(*args, **kwargs)
    110 @functools.wraps(func)
    111 def wrapper(*args, **kwargs):
    112     self = obj or args[0]
--> 113     return sync(self.loop, func, *args, **kwargs)

File ~/venv/lib/python3.9/site-packages/fsspec/asyn.py:98, in sync(loop, func, timeout, *args, **kwargs)
     96     raise FSTimeoutError from return_result
     97 elif isinstance(return_result, BaseException):
---> 98     raise return_result
     99 else:
    100     return return_result

File ~/venv/lib/python3.9/site-packages/fsspec/asyn.py:53, in _runner(event, coro, result, timeout)
     51     coro = asyncio.wait_for(coro, timeout=timeout)
     52 try:
---> 53     result[0] = await coro
     54 except Exception as ex:
     55     result[0] = ex

File ~/venv/lib/python3.9/site-packages/fsspec/implementations/http.py:420, in HTTPFileSystem._info(self, url, **kwargs)
    417     except Exception as exc:
    418         if policy == "get":
    419             # If get failed, then raise a FileNotFoundError
--> 420             raise FileNotFoundError(url) from exc
    421         logger.debug(str(exc))
    423 return {"name": url, "size": None, **info, "type": "file"}

FileNotFoundError: https://huggingface.co/datasets/kensho/spgispeech/resolve/main/data/meta/dev.csv
```
</details>

Hi ! We're investigating this issue, sorry for the inconvenience

This has been resolved ! Thanks for reporting

Wow, thanks for the very quick fix!

This problem now appears again, this time with an underlying HTTP 502 status code:

```
aiohttp.client_exceptions.ClientResponseError: 502, message='Bad Gateway', url=URL('https://huggingface.co/datasets/allenai/c4/resolve/1ddc917116b730e1859edef32896ec5c16be51d0/en/c4-validation.00002-of-00008.json.gz')
```

Re-executing a minute later, the underlying cause is an HTTP 403 status code, as reported yesterday:

```
aiohttp.client_exceptions.ClientResponseError: 403, message='Forbidden', url=URL('https://cdn-lfs.huggingface.co/datasets/allenai/c4/4bf6b248b0f910dcde2cdf2118d6369d8208c8f9515ec29ab73e531f380b18e2?response-content-disposition=attachment%3B+filename*%3DUTF-8''c4-validation.00002-of-00008.json.gz%3B+filename%3D%22c4-validation.00002-of-00008.json.gz%22%3B&response-content-type=application/gzip&Expires=1677571273&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZG4tbGZzLmh1Z2dpbmdmYWNlLmNvL2RhdGFzZXRzL2FsbGVuYWkvYzQvNGJmNmIyNDhiMGY5MTBkY2RlMmNkZjIxMThkNjM2OWQ4MjA4YzhmOTUxNWVjMjlhYjczZTUzMWYzODBiMThlMj9yZXNwb25zZS1jb250ZW50LWRpc3Bvc2l0aW9uPSomcmVzcG9uc2UtY29udGVudC10eXBlPWFwcGxpY2F0aW9uJTJGZ3ppcCIsIkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTY3NzU3MTI3M319fV19&Signature=WW42NOKkLuX~xVB1QfbkqzdvGo2AOXpgbF3PjTXy6iKd~ffilr1N9ScPXfvTXqy5yvdhJg1G0xJy1zYtUjGAL8GEx3Av-0vIhpWMGYTM8XKEU5gYA9qt30oVtNph6TkTYSABrsYTaj-hzQL9WCgyapmjvG69ETMh4wj44r2rcbk4T3j0l6l4u76Gh~lyRSll3aK4qycdUwcyL7FECDu~0W1mJIJwKkCrWHhSpHJSshb-0ElwG71pq4eyQ5g2uxHdK6JbRF7loxUpRQQJ1vlk0EHXdw0wTMaQ9tqHy6xcrQd8Ep0Yvx3tUD8MR0vWOcbQKnL6LwPQByc8tkChlpjnig__&Key-Pair-Id=KVTP0A1DKRTAX')
```

I'm facing the same problem. Interestingly using `wget` I can download the file. 

It's been resolved again ;)

> It's been resolved again ;)

I'm experiencing the same issue when trying to load this dataset, `FileNotFoundError: https://huggingface.co/datasets/allenai/c4/resolve/1ddc917116b730e1859edef32896ec5c16be51d0/realnewslike/c4-train.00000-of-00512.json.gz`

Experiencing the same issues as above : `FileNotFoundError: https://huggingface.co/datasets/allenai/c4/resolve/1ddc917116b730e1859edef32896ec5c16be51d0/en/c4-train.00000-of-01024.json.gz
If the repo is private or gated, make sure to log in with `huggingface-cli login`.`

Have made sure to login as well, issue persists.

> Experiencing the same issues as above : `FileNotFoundError: https://huggingface.co/datasets/allenai/c4/resolve/1ddc917116b730e1859edef32896ec5c16be51d0/en/c4-train.00000-of-01024.json.gz If the repo is private or gated, make sure to log in with `huggingface-cli login`.`
> 
> Have made sure to login as well, issue persists.

I meet the same issue

I meet the same issue