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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowNotImplementedError
Message: Cannot write struct type 'meta' with no child field to Parquet. Consider adding a dummy child field.
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1520, in _prepare_split_single
for key, record in generator:
^^^^^^^^^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 613, in wrapped
for item in generator(*args, **kwargs):
~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 130, in _generate_examples
for example_idx, example in enumerate(self._get_pipeline_from_tar(tar_path, tar_iterator)):
~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/webdataset/webdataset.py", line 34, in _get_pipeline_from_tar
for filename, f in tar_iterator:
^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/track.py", line 49, in __iter__
for x in self.generator(*self.args):
~~~~~~~~~~~~~~^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 1405, in _iter_from_urlpath
with xopen(urlpath, "rb", download_config=download_config, block_size=0) as f:
~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/utils/file_utils.py", line 982, in xopen
file_obj = fs.open(paths[0], mode)
File "<string>", line 3, in open
File "/usr/local/lib/python3.14/unittest/mock.py", line 1176, in __call__
return self._mock_call(*args, **kwargs)
~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/unittest/mock.py", line 1180, in _mock_call
return self._execute_mock_call(*args, **kwargs)
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/unittest/mock.py", line 1247, in _execute_mock_call
result = effect(*args, **kwargs)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 786, in wrapped
tracker.files[urlpath] = {"read": 0, "size": int(f.size)}
~~~^^^^^^^^
TypeError: int() argument must be a string, a bytes-like object or a real number, not 'NoneType'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1551, in _prepare_split_single
num_examples, num_bytes = writer.finalize()
~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 786, in finalize
self._build_writer(self.schema)
~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 812, in _build_writer
self.pa_writer = pq.ParquetWriter(
~~~~~~~~~~~~~~~~^
self.stream,
^^^^^^^^^^^^
...<9 lines>...
},
^^
)
^
File "/usr/local/lib/python3.14/site-packages/pyarrow/parquet/core.py", line 1070, in __init__
self.writer = _parquet.ParquetWriter(
~~~~~~~~~~~~~~~~~~~~~~^
sink, schema,
^^^^^^^^^^^^^
...<18 lines>...
store_decimal_as_integer=store_decimal_as_integer,
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
**options)
^^^^^^^^^^
File "pyarrow/_parquet.pyx", line 2363, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
raise convert_status(status)
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'meta' with no child field to Parquet. Consider adding a dummy child field.
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 1369, in compute_config_parquet_and_info_response
parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
~~~~~~~~~~~~~~~~~~~~~~~~~^
builder, max_dataset_size_bytes=max_dataset_size_bytes
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
)
^
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1382, in _prepare_split
for job_id, done, content in self._prepare_split_single(
~~~~~~~~~~~~~~~~~~~~~~~~~~^
gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
):
^
File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1560, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
json dict | __key__ string | __url__ string |
|---|---|---|
{
"caption": "Certainly! Below is a comprehensive and professional description of the infographic, including its content, structure, and visual design:\n\n---\n\n**Title & Introduction**\n\nThe infographic is titled **\"Employment Rates Rise With Educational Attainment in Appalachia\"**, which is prominently displaye... | 00000000 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"The image is a promotional poster for a 'Kitchen Tour,' showing two young people smiling(...TRUNCATED) | 00000001 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"A studio portrait of a woman with straight, dark hair wearing a black turtleneck sweater(...TRUNCATED) | 00000002 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"This image shows a macro view of a small insect, possibly a fly, perched on a purple flo(...TRUNCATED) | 00000003 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"This promotional poster for a cleaning service features a prominent hand gripping a blue(...TRUNCATED) | 00000004 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"This image features a close-up portrait of a young man with curly dark hair. He is weari(...TRUNCATED) | 00000005 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"This image features a vibrant abstract kaleidoscopic design, dominated by symmetrical ge(...TRUNCATED) | 00000006 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"A white ceramic mug with bold black text that reads 'GO away I'm reading' is prominently(...TRUNCATED) | 00000007 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"This is a close-up portrait of a person with short, green hair and light skin, sitting o(...TRUNCATED) | 00000008 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
{"caption":"This visually striking poster announces the rollout of the NG Baskin shopping app, avail(...TRUNCATED) | 00000009 | hf://datasets/yueyang2000/hq_image_data@dfb8596258e62baf0b49c73cc46f673b8cf4d8ad/shard-000000.tar |
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