Datasets:

---

map438

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Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
3d_tracks: list<item: list<item: double>>
  child 0, item: list<item: double>
      child 0, item: double
ee_euler: list<item: double>
  child 0, item: double
ee_pos: list<item: double>
  child 0, item: double
grip_points: list<item: double>
  child 0, item: double
gripper_distances: double
gripper_open: int32
to
{'2d_tracks_agent1': Array2D(shape=(21, 2), dtype='float32'), '2d_tracks_agent2': Array2D(shape=(21, 2), dtype='float32'), '3d_tracks': Array2D(shape=(5, 3), dtype='float64'), 'ee_euler': List(Value('float64'), length=3), 'ee_pos': List(Value('float64'), length=3), 'grip_points': List(Value('float64'), length=3), 'gripper_distances': Value('float64'), 'gripper_open': Value('int32')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1816, in _prepare_split_single
                  for key, table 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/hdf5/hdf5.py", line 91, in _generate_tables
                  yield Key(file_idx, batch_idx), cast_table_to_features(pa_table, self.info.features)
                                                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2271, in cast_table_to_features
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              3d_tracks: list<item: list<item: double>>
                child 0, item: list<item: double>
                    child 0, item: double
              ee_euler: list<item: double>
                child 0, item: double
              ee_pos: list<item: double>
                child 0, item: double
              grip_points: list<item: double>
                child 0, item: double
              gripper_distances: double
              gripper_open: int32
              to
              {'2d_tracks_agent1': Array2D(shape=(21, 2), dtype='float32'), '2d_tracks_agent2': Array2D(shape=(21, 2), dtype='float32'), '3d_tracks': Array2D(shape=(5, 3), dtype='float64'), 'ee_euler': List(Value('float64'), length=3), 'ee_pos': List(Value('float64'), length=3), 'grip_points': List(Value('float64'), length=3), 'gripper_distances': Value('float64'), 'gripper_open': Value('int32')}
              because column names don't match
              
              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 1683, 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 1869, 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