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The dataset generation failed because of a cast error
Error code: DatasetGenerationCastError
Exception: DatasetGenerationCastError
Message: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 6 new columns ({'moment_coefficient', 'id', 'drag_coefficient', 'rear_lift_coefficient', 'front_lift_coefficient', 'lift_coefficient'}) and 9 missing columns ({'status_code', 'submission_time', 'Drag', 'current_time', 'Rear Lift', 'Moment', 'task_id', 'Lift', 'Front Lift'}).
This happened while the json dataset builder was generating data using
hf://datasets/rvalerio/windtunnel/data/train/1n8qi4jeny5rgajbwma2bdscy/simulation_metadata.json (at revision e191f3796beb21508755c2b788adc2b89c324c19)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 2013, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 585, in write_table
pa_table = table_cast(pa_table, self._schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2302, in table_cast
return cast_table_to_schema(table, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2256, in cast_table_to_schema
raise CastError(
datasets.table.CastError: Couldn't cast
id: string
object_file: string
wind_speed: int64
rotate_angle: int64
num_iterations: int64
resolution: int64
drag_coefficient: double
moment_coefficient: double
lift_coefficient: double
front_lift_coefficient: double
rear_lift_coefficient: double
input_mesh_path: string
openfoam_mesh_path: string
pressure_field_mesh_path: string
streamlines_mesh_path: string
to
{'task_id': Value(dtype='string', id=None), 'object_file': Value(dtype='string', id=None), 'wind_speed': Value(dtype='int64', id=None), 'rotate_angle': Value(dtype='int64', id=None), 'num_iterations': Value(dtype='int64', id=None), 'resolution': Value(dtype='int64', id=None), 'status_code': Value(dtype='int64', id=None), 'submission_time': Value(dtype='timestamp[s]', id=None), 'current_time': Value(dtype='timestamp[s]', id=None), 'Moment': Value(dtype='float64', id=None), 'Drag': Value(dtype='float64', id=None), 'Lift': Value(dtype='float64', id=None), 'Front Lift': Value(dtype='float64', id=None), 'Rear Lift': Value(dtype='float64', id=None), 'input_mesh_path': Value(dtype='string', id=None), 'openfoam_mesh_path': Value(dtype='string', id=None), 'pressure_field_mesh_path': Value(dtype='string', id=None), 'streamlines_mesh_path': Value(dtype='string', id=None)}
because column names don't match
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1396, 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 1045, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1029, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1124, 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 1884, 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 2015, in _prepare_split_single
raise DatasetGenerationCastError.from_cast_error(
datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
All the data files must have the same columns, but at some point there are 6 new columns ({'moment_coefficient', 'id', 'drag_coefficient', 'rear_lift_coefficient', 'front_lift_coefficient', 'lift_coefficient'}) and 9 missing columns ({'status_code', 'submission_time', 'Drag', 'current_time', 'Rear Lift', 'Moment', 'task_id', 'Lift', 'Front Lift'}).
This happened while the json dataset builder was generating data using
hf://datasets/rvalerio/windtunnel/data/train/1n8qi4jeny5rgajbwma2bdscy/simulation_metadata.json (at revision e191f3796beb21508755c2b788adc2b89c324c19)
Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
task_id
string | object_file
string | wind_speed
int64 | rotate_angle
int64 | num_iterations
int64 | resolution
int64 | status_code
int64 | submission_time
timestamp[us] | current_time
timestamp[us] | Moment
float64 | Drag
float64 | Lift
float64 | Front Lift
float64 | Rear Lift
float64 | input_mesh_path
string | openfoam_mesh_path
string | pressure_field_mesh_path
string | streamlines_mesh_path
string | id
string | drag_coefficient
float64 | moment_coefficient
float64 | lift_coefficient
float64 | front_lift_coefficient
float64 | rear_lift_coefficient
float64 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
kcnn2x2kinv6kvq9s2kbhs16i | image_1.obj | 44 | 304 | 300 | 5 | 202 | 2024-06-20T15:53:41 | 2024-06-20T15:53:46 | 0.443258 | 0.901876 | 0.454257 | 0.670386 | -0.216129 | data/train/1/input_mesh.obj | data/train/1/openfoam_mesh.obj | data/train/1/pressure_field_mesh.vtk | data/train/1/streamlines_mesh.ply | null | null | null | null | null | null |
null | object_1.obj | 30 | 141 | 300 | 5 | null | null | null | null | null | null | null | null | data/train/1n8qi4jeny5rgajbwma2bdscy/input_mesh.obj | data/train/1n8qi4jeny5rgajbwma2bdscy/openfoam_mesh.obj | data/train/1n8qi4jeny5rgajbwma2bdscy/pressure_field_mesh.vtk | data/train/1n8qi4jeny5rgajbwma2bdscy/streamlines_mesh.ply | 1n8qi4jeny5rgajbwma2bdscy | 0.770978 | 0.306514 | 0.265635 | 0.439331 | -0.173696 |
kcnn2x2kinv6kvq9s2kbhs16i | image_1.obj | 44 | 304 | 300 | 5 | 202 | 2024-06-20T15:53:41 | 2024-06-20T15:53:46 | 0.443258 | 0.901876 | 0.454257 | 0.670386 | -0.216129 | data/train/2/input_mesh.obj | data/train/2/openfoam_mesh.obj | data/train/2/pressure_field_mesh.vtk | data/train/2/streamlines_mesh.ply | null | null | null | null | null | null |
null | object_1.obj | 30 | 87 | 300 | 5 | null | null | null | null | null | null | null | null | data/train/74qh6azngzpqjrd6eyykyj6y1/input_mesh.obj | data/train/74qh6azngzpqjrd6eyykyj6y1/openfoam_mesh.obj | data/train/74qh6azngzpqjrd6eyykyj6y1/pressure_field_mesh.vtk | data/train/74qh6azngzpqjrd6eyykyj6y1/streamlines_mesh.ply | 74qh6azngzpqjrd6eyykyj6y1 | 0.801657 | -0.072998 | -0.335454 | -0.240725 | -0.09473 |
null | object_1.obj | 30 | 304 | 300 | 5 | null | null | null | null | null | null | null | null | data/train/g4j4hmz3w76dbgd4gfemfnxpz/input_mesh.obj | data/train/g4j4hmz3w76dbgd4gfemfnxpz/openfoam_mesh.obj | data/train/g4j4hmz3w76dbgd4gfemfnxpz/pressure_field_mesh.vtk | data/train/g4j4hmz3w76dbgd4gfemfnxpz/streamlines_mesh.ply | g4j4hmz3w76dbgd4gfemfnxpz | 0.910322 | 0.447978 | 0.463323 | 0.679639 | -0.216316 |
null | object_1.obj | 30 | 0 | 300 | 5 | null | null | null | null | null | null | null | null | data/train/iw6m29st8wmc97bz1ybcq7n23/input_mesh.obj | data/train/iw6m29st8wmc97bz1ybcq7n23/openfoam_mesh.obj | data/train/iw6m29st8wmc97bz1ybcq7n23/pressure_field_mesh.vtk | data/train/iw6m29st8wmc97bz1ybcq7n23/streamlines_mesh.ply | iw6m29st8wmc97bz1ybcq7n23 | 0.416259 | 0.179608 | 0.160528 | 0.259872 | -0.099344 |