Datasets:

---

lmytimagedata

/

octo_lch_qiwu_merge_20250520_20250529

like 0

Error code:   DatasetGenerationError
Exception:    ReadError
Message:      missing or bad subsequent header
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.9/tarfile.py", line 1458, in _proc_pax
                  next = self.fromtarfile(tarfile)
                File "/usr/local/lib/python3.9/tarfile.py", line 1292, in fromtarfile
                  obj = cls.frombuf(buf, tarfile.encoding, tarfile.errors)
                File "/usr/local/lib/python3.9/tarfile.py", line 1228, in frombuf
                  raise EmptyHeaderError("empty header")
              tarfile.EmptyHeaderError: empty header
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/usr/local/lib/python3.9/tarfile.py", line 2588, in next
                  tarinfo = self.tarinfo.fromtarfile(self)
                File "/usr/local/lib/python3.9/tarfile.py", line 1294, in fromtarfile
                  return obj._proc_member(tarfile)
                File "/usr/local/lib/python3.9/tarfile.py", line 1316, in _proc_member
                  return self._proc_pax(tarfile)
                File "/usr/local/lib/python3.9/tarfile.py", line 1460, in _proc_pax
                  raise SubsequentHeaderError("missing or bad subsequent header")
              tarfile.SubsequentHeaderError: missing or bad subsequent header
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1608, in _prepare_split_single
                  for key, record in generator:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 122, in _generate_examples
                  for example_idx, example in enumerate(self._get_pipeline_from_tar(tar_path, tar_iterator)):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 32, in _get_pipeline_from_tar
                  for filename, f in tar_iterator:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/track.py", line 49, in __iter__
                  for x in self.generator(*self.args):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/file_utils.py", line 1343, in _iter_from_urlpath
                  yield from cls._iter_tar(f)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/utils/file_utils.py", line 1295, in _iter_tar
                  for tarinfo in stream:
                File "/usr/local/lib/python3.9/tarfile.py", line 2730, in __iter__
                  tarinfo = self.next()
                File "/usr/local/lib/python3.9/tarfile.py", line 2608, in next
                  raise ReadError(str(e))
              tarfile.ReadError: missing or bad subsequent header
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1436, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1053, in convert_to_parquet
                  builder.download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 925, in download_and_prepare
                  self._download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1649, in _download_and_prepare
                  super()._download_and_prepare(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1001, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1487, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1644, in _prepare_split_single
                  raise DatasetGenerationError("An error occurred while generating the dataset") from e
              datasets.exceptions.DatasetGenerationError: An error occurred while generating the dataset