Datasets:

---

insagur

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nbfeceee3b882

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Error code:   DatasetGenerationError
Exception:    TypeError
Message:      Couldn't cast array of type
struct<source: string, cot_level: string, has_next: bool, n_history: int64, n_image_history: int64, n_action_history: int64, trajectory_id: string, step_index: int64, state_key: string, is_gold: bool, branch_id: string, candidate_source: string, candidate_source_id: string, gold_source_id: string, candidate_source_tag: string, gold_source_tag: string, candidate_action_type: int64, gold_action_type: int64, negative_mode: string, same_source_as_gold: bool, same_action_type_as_gold: bool, v8_pseudo_candidate: bool, v8_policy_candidate: bool, v8_prompt_prefix: string>
to
{'source': Value('string'), 'cot_level': Value('string'), 'has_next': Value('bool'), 'n_history': Value('int64'), 'n_image_history': Value('int64'), 'n_action_history': Value('int64'), 'trajectory_id': Value('string'), 'step_index': Value('int64'), 'state_key': Value('string'), 'is_gold': Value('bool'), 'branch_id': Value('string'), 'candidate_source': Value('string'), 'candidate_source_id': Value('string'), 'gold_source_id': Value('string'), 'candidate_source_tag': Value('string'), 'gold_source_tag': Value('string'), 'candidate_action_type': Value('int64'), 'gold_action_type': Value('int64'), 'negative_mode': Value('string'), 'same_source_as_gold': Value('bool'), 'same_action_type_as_gold': Value('bool'), 'v8_pseudo_candidate': Value('bool')}
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/json/json.py", line 343, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2303, in cast_table_to_schema
                  cast_array_to_feature(
                  ~~~~~~~~~~~~~~~~~~~~~^
                      table[name] if name in table_column_names else pa.array([None] * len(table), type=schema.field(name).type),
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                      feature,
                      ^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 1852, in wrapper
                  return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks])
                                           ~~~~^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2149, in cast_array_to_feature
                  raise TypeError(f"Couldn't cast array of type\n{_short_str(array.type)}\nto\n{_short_str(feature)}")
              TypeError: Couldn't cast array of type
              struct<source: string, cot_level: string, has_next: bool, n_history: int64, n_image_history: int64, n_action_history: int64, trajectory_id: string, step_index: int64, state_key: string, is_gold: bool, branch_id: string, candidate_source: string, candidate_source_id: string, gold_source_id: string, candidate_source_tag: string, gold_source_tag: string, candidate_action_type: int64, gold_action_type: int64, negative_mode: string, same_source_as_gold: bool, same_action_type_as_gold: bool, v8_pseudo_candidate: bool, v8_policy_candidate: bool, v8_prompt_prefix: string>
              to
              {'source': Value('string'), 'cot_level': Value('string'), 'has_next': Value('bool'), 'n_history': Value('int64'), 'n_image_history': Value('int64'), 'n_action_history': Value('int64'), 'trajectory_id': Value('string'), 'step_index': Value('int64'), 'state_key': Value('string'), 'is_gold': Value('bool'), 'branch_id': Value('string'), 'candidate_source': Value('string'), 'candidate_source_id': Value('string'), 'gold_source_id': Value('string'), 'candidate_source_tag': Value('string'), 'gold_source_tag': Value('string'), 'candidate_action_type': Value('int64'), 'gold_action_type': Value('int64'), 'negative_mode': Value('string'), 'same_source_as_gold': Value('bool'), 'same_action_type_as_gold': Value('bool'), 'v8_pseudo_candidate': Value('bool')}
              
              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