Datasets:

---

kave-23

/

chess-tulu-set2

Like 0

Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
text: string
set: string
spec: struct<tulu: string, chess: struct<c1_replay: int64, c2_puzzles: int64, c4_legal: int64>>
  child 0, tulu: string
  child 1, chess: struct<c1_replay: int64, c2_puzzles: int64, c4_legal: int64>
      child 0, c1_replay: int64
      child 1, c2_puzzles: int64
      child 2, c4_legal: int64
tulu_trim: struct<>
tulu_drop: list<item: string>
  child 0, item: string
max_len: int64
seed: int64
tulu: string
chess_raw: string
to
{'set': Value('string'), 'spec': {'tulu': Value('string'), 'chess': {'c1_replay': Value('int64'), 'c2_puzzles': Value('int64'), 'c4_legal': Value('int64')}}, 'tulu': Value('string'), 'tulu_trim': {}, 'tulu_drop': List(Value('string')), 'chess_raw': Value('string'), 'max_len': Value('int64'), 'seed': Value('int64')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
                  return get_rows(
                      dataset=dataset,
                  ...<4 lines>...
                      column_names=column_names,
                  )
                File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
                  return func(*args, **kwargs)
                File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
                  rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
                File "/src/services/worker/src/worker/utils.py", line 483, in safe_iter
                  yield from ds.decode(False) if ds.features else ds
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2951, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2461, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2486, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 547, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 430, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                                       ~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
                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
              text: string
              set: string
              spec: struct<tulu: string, chess: struct<c1_replay: int64, c2_puzzles: int64, c4_legal: int64>>
                child 0, tulu: string
                child 1, chess: struct<c1_replay: int64, c2_puzzles: int64, c4_legal: int64>
                    child 0, c1_replay: int64
                    child 1, c2_puzzles: int64
                    child 2, c4_legal: int64
              tulu_trim: struct<>
              tulu_drop: list<item: string>
                child 0, item: string
              max_len: int64
              seed: int64
              tulu: string
              chess_raw: string
              to
              {'set': Value('string'), 'spec': {'tulu': Value('string'), 'chess': {'c1_replay': Value('int64'), 'c2_puzzles': Value('int64'), 'c4_legal': Value('int64')}}, 'tulu': Value('string'), 'tulu_trim': {}, 'tulu_drop': List(Value('string')), 'chess_raw': Value('string'), 'max_len': Value('int64'), 'seed': Value('int64')}
              because column names don't match