Datasets:

---

M-hv1

/

Titan-Immersion-CDN

like 1

Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
last_processed_story_id: string
total_processed: int64
start_from_override: string
started_at: string
completed: bool
completed_at: string
last_success_at: string
updated_at: string
count: int64
photos: list<item: struct<query: string, url: string, photographer: string, photo_id: int64, width: int64, h (... 14 chars omitted)
  child 0, item: struct<query: string, url: string, photographer: string, photo_id: int64, width: int64, height: int6 (... 2 chars omitted)
      child 0, query: string
      child 1, url: string
      child 2, photographer: string
      child 3, photo_id: int64
      child 4, width: int64
      child 5, height: int64
to
{'updated_at': Value('string'), 'count': Value('int64'), 'photos': List({'query': Value('string'), 'url': Value('string'), 'photographer': Value('string'), 'photo_id': Value('int64'), 'width': Value('int64'), 'height': 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 478, 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 2818, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2355, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ~~~~~~~~~~~~~~~~^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2380, 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 536, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, 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 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              last_processed_story_id: string
              total_processed: int64
              start_from_override: string
              started_at: string
              completed: bool
              completed_at: string
              last_success_at: string
              updated_at: string
              count: int64
              photos: list<item: struct<query: string, url: string, photographer: string, photo_id: int64, width: int64, h (... 14 chars omitted)
                child 0, item: struct<query: string, url: string, photographer: string, photo_id: int64, width: int64, height: int6 (... 2 chars omitted)
                    child 0, query: string
                    child 1, url: string
                    child 2, photographer: string
                    child 3, photo_id: int64
                    child 4, width: int64
                    child 5, height: int64
              to
              {'updated_at': Value('string'), 'count': Value('int64'), 'photos': List({'query': Value('string'), 'url': Value('string'), 'photographer': Value('string'), 'photo_id': Value('int64'), 'width': Value('int64'), 'height': Value('int64')})}
              because column names don't match