Datasets:

---

Mhaquehaque

/

berkelium-engineering-dataset

Like 1

Error code:   DatasetGenerationError
Exception:    CastError
Message:      Couldn't cast
cem_refs: list<item: string>
  child 0, item: string
family_id: string
id: string
messages: list<item: struct<content: string, role: string>>
  child 0, item: struct<content: string, role: string>
      child 0, content: string
      child 1, role: string
prompt_version: string
schema_version: string
source: struct<generator: string, item_seed: int64, mode: string, seed: int64>
  child 0, generator: string
  child 1, item_seed: int64
  child 2, mode: string
  child 3, seed: int64
split: string
target: string
task: string
verification: struct<counts: struct<not_evaluated: int64, pass: int64, warn: int64>, geometry_realized: bool, high (... 178 chars omitted)
  child 0, counts: struct<not_evaluated: int64, pass: int64, warn: int64>
      child 0, not_evaluated: int64
      child 1, pass: int64
      child 2, warn: int64
  child 1, geometry_realized: bool
  child 2, highest_level_evaluated: int64
  child 3, passed: bool
  child 4, record_hash: string
  child 5, report_hash: string
  child 6, summary: string
  child 7, validators: list<item: string>
      child 0, item: string
  child 8, broken_summary: string
  child 9, patched_hash: string
to
{'family_id': Value('string'), 'id': Value('string'), 'messages': List({'content': Value('string'), 'role': Value('string')}), 'task': Value('string')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1827, 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 2378, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              cem_refs: list<item: string>
                child 0, item: string
              family_id: string
              id: string
              messages: list<item: struct<content: string, role: string>>
                child 0, item: struct<content: string, role: string>
                    child 0, content: string
                    child 1, role: string
              prompt_version: string
              schema_version: string
              source: struct<generator: string, item_seed: int64, mode: string, seed: int64>
                child 0, generator: string
                child 1, item_seed: int64
                child 2, mode: string
                child 3, seed: int64
              split: string
              target: string
              task: string
              verification: struct<counts: struct<not_evaluated: int64, pass: int64, warn: int64>, geometry_realized: bool, high (... 178 chars omitted)
                child 0, counts: struct<not_evaluated: int64, pass: int64, warn: int64>
                    child 0, not_evaluated: int64
                    child 1, pass: int64
                    child 2, warn: int64
                child 1, geometry_realized: bool
                child 2, highest_level_evaluated: int64
                child 3, passed: bool
                child 4, record_hash: string
                child 5, report_hash: string
                child 6, summary: string
                child 7, validators: list<item: string>
                    child 0, item: string
                child 8, broken_summary: string
                child 9, patched_hash: string
              to
              {'family_id': Value('string'), 'id': Value('string'), 'messages': List({'content': Value('string'), 'role': Value('string')}), 'task': Value('string')}
              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 1694, 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 1879, 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