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Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code:   StreamingRowsError
Exception:    CastError
Message:      Couldn't cast
adapter: string
capture_boundary: string
clock: string
complete: bool
contract: string
duration_s: double
events_file: string
events_sha256: string
frame_count: int64
frame_order: list<item: string>
  child 0, item: string
kind: string
nominal_rate_hz: double
orientation_order: string
position_units: string
schema_version: int64
source: string
adapter_profile_admission: struct<adapter: string, adapter_config_sha256: string, commissioned_profile_sha256: string, compiled (... 264 chars omitted)
  child 0, adapter: string
  child 1, adapter_config_sha256: string
  child 2, commissioned_profile_sha256: string
  child 3, compiled_profile_sha256: string
  child 4, evidence: struct<implementation: string, method: string, verified_live_date: timestamp[s]>
      child 0, implementation: string
      child 1, method: string
      child 2, verified_live_date: timestamp[s]
  child 5, exact_match: bool
  child 6, hardware_scope: string
  child 7, implementation: string
  child 8, implementation_sha256: string
  child 9, kind: string
  child 10, orientation_mapping_approved: bool
source_manifest_sha256: string
source_frames_sha256: string
clock_normalization: struct<method: string, nominal_rate_hz: double, reason: string>
  child 0, method: string
  child 1, nominal_rate_hz: double
  child 2, reason: string
admission: struct<hardware_approved: bool, simulator_diagnostic: bool>
  child 0, hardware_approved: bool
  child 1, simulator_diagnostic: bool
calibration: struct<method: string, neutr
...
 string, label: string, maximum_rotation_deviation_deg: double, maxi (... 480 chars omitted)
          child 0, frame_count: int64
          child 1, kind: string
          child 2, label: string
          child 3, maximum_rotation_deviation_deg: double
          child 4, maximum_translation_deviation_m: double
          child 5, passed: bool
          child 6, reasons: list<item: null>
              child 0, item: null
          child 7, segment_index: int64
          child 8, duration_s: double
          child 9, fresh_rate_hz: double
          child 10, motion_range: struct<head: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: d (... 222 chars omitted)
              child 0, head: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: double>
                  child 0, maximum_rotation_from_neutral_deg: double
                  child 1, maximum_translation_from_neutral_m: double
              child 1, left_wrist: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: double>
                  child 0, maximum_rotation_from_neutral_deg: double
                  child 1, maximum_translation_from_neutral_m: double
              child 2, right_wrist: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: double>
                  child 0, maximum_rotation_from_neutral_deg: double
                  child 1, maximum_translation_from_neutral_m: double
to
{'adapter_profile_admission': {'adapter': Value('string'), 'adapter_config_sha256': Value('string'), 'commissioned_profile_sha256': Value('string'), 'compiled_profile_sha256': Value('string'), 'evidence': {'implementation': Value('string'), 'method': Value('string'), 'verified_live_date': Value('timestamp[s]')}, 'exact_match': Value('bool'), 'hardware_scope': Value('string'), 'implementation': Value('string'), 'implementation_sha256': Value('string'), 'kind': Value('string'), 'orientation_mapping_approved': Value('bool')}, 'admission': {'hardware_approved': Value('bool'), 'simulator_diagnostic': Value('bool')}, 'calibration': {'method': Value('string'), 'neutral_frame_end_exclusive': Value('int64'), 'neutral_frame_start': Value('int64'), 'pose_form_check': Value('bool'), 'profile': {'body_translation_compensation': Value('string'), 'body_yaw_compensation': Value('bool'), 'left_wrist_remap': Value('string'), 'locomotion': Value('string'), 'name': Value('string'), 'right_wrist_remap': Value('string'), 'target_rate_hz': Value('float64'), 'wrist_scale': Value('float64')}}, 'clock_normalization': {'method': Value('string'), 'nominal_rate_hz': Value('float64'), 'reason': Value('string')}, 'complete': Value('bool'), 'diagnosis': {'capture_name': Value('string'), 'capture_path': Value('string'), 'compile_ready': Value('bool'), 'frame_count': Value('int64'), 'kind': Value('string'), 'passed': Value('bool'), 'replay_duration_s': Value('float64'), 'replay_frame_count': Value('int64'), 'schema_version': Value('int64'), 'segments': List({'frame_count': Value('int64'), 'kind': Value('string'), 'label': Value('string'), 'maximum_rotation_deviation_deg': Value('float64'), 'maximum_translation_deviation_m': Value('float64'), 'passed': Value('bool'), 'reasons': List(Value('null')), 'segment_index': Value('int64'), 'duration_s': Value('float64'), 'fresh_rate_hz': Value('float64'), 'motion_range': {'head': {'maximum_rotation_from_neutral_deg': Value('float64'), 'maximum_translation_from_neutral_m': Value('float64')}, 'left_wrist': {'maximum_rotation_from_neutral_deg': Value('float64'), 'maximum_translation_from_neutral_m': Value('float64')}, 'right_wrist': {'maximum_rotation_from_neutral_deg': Value('float64'), 'maximum_translation_from_neutral_m': Value('float64')}}})}, 'kind': Value('string'), 'schema_version': Value('int64'), 'source_frames_sha256': Value('string'), 'source_manifest_sha256': Value('string'), 'target_only_motion_sha256': Value('string')}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 149, 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 129, 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 489, 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
              adapter: string
              capture_boundary: string
              clock: string
              complete: bool
              contract: string
              duration_s: double
              events_file: string
              events_sha256: string
              frame_count: int64
              frame_order: list<item: string>
                child 0, item: string
              kind: string
              nominal_rate_hz: double
              orientation_order: string
              position_units: string
              schema_version: int64
              source: string
              adapter_profile_admission: struct<adapter: string, adapter_config_sha256: string, commissioned_profile_sha256: string, compiled (... 264 chars omitted)
                child 0, adapter: string
                child 1, adapter_config_sha256: string
                child 2, commissioned_profile_sha256: string
                child 3, compiled_profile_sha256: string
                child 4, evidence: struct<implementation: string, method: string, verified_live_date: timestamp[s]>
                    child 0, implementation: string
                    child 1, method: string
                    child 2, verified_live_date: timestamp[s]
                child 5, exact_match: bool
                child 6, hardware_scope: string
                child 7, implementation: string
                child 8, implementation_sha256: string
                child 9, kind: string
                child 10, orientation_mapping_approved: bool
              source_manifest_sha256: string
              source_frames_sha256: string
              clock_normalization: struct<method: string, nominal_rate_hz: double, reason: string>
                child 0, method: string
                child 1, nominal_rate_hz: double
                child 2, reason: string
              admission: struct<hardware_approved: bool, simulator_diagnostic: bool>
                child 0, hardware_approved: bool
                child 1, simulator_diagnostic: bool
              calibration: struct<method: string, neutr
              ...
               string, label: string, maximum_rotation_deviation_deg: double, maxi (... 480 chars omitted)
                        child 0, frame_count: int64
                        child 1, kind: string
                        child 2, label: string
                        child 3, maximum_rotation_deviation_deg: double
                        child 4, maximum_translation_deviation_m: double
                        child 5, passed: bool
                        child 6, reasons: list<item: null>
                            child 0, item: null
                        child 7, segment_index: int64
                        child 8, duration_s: double
                        child 9, fresh_rate_hz: double
                        child 10, motion_range: struct<head: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: d (... 222 chars omitted)
                            child 0, head: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: double>
                                child 0, maximum_rotation_from_neutral_deg: double
                                child 1, maximum_translation_from_neutral_m: double
                            child 1, left_wrist: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: double>
                                child 0, maximum_rotation_from_neutral_deg: double
                                child 1, maximum_translation_from_neutral_m: double
                            child 2, right_wrist: struct<maximum_rotation_from_neutral_deg: double, maximum_translation_from_neutral_m: double>
                                child 0, maximum_rotation_from_neutral_deg: double
                                child 1, maximum_translation_from_neutral_m: double
              to
              {'adapter_profile_admission': {'adapter': Value('string'), 'adapter_config_sha256': Value('string'), 'commissioned_profile_sha256': Value('string'), 'compiled_profile_sha256': Value('string'), 'evidence': {'implementation': Value('string'), 'method': Value('string'), 'verified_live_date': Value('timestamp[s]')}, 'exact_match': Value('bool'), 'hardware_scope': Value('string'), 'implementation': Value('string'), 'implementation_sha256': Value('string'), 'kind': Value('string'), 'orientation_mapping_approved': Value('bool')}, 'admission': {'hardware_approved': Value('bool'), 'simulator_diagnostic': Value('bool')}, 'calibration': {'method': Value('string'), 'neutral_frame_end_exclusive': Value('int64'), 'neutral_frame_start': Value('int64'), 'pose_form_check': Value('bool'), 'profile': {'body_translation_compensation': Value('string'), 'body_yaw_compensation': Value('bool'), 'left_wrist_remap': Value('string'), 'locomotion': Value('string'), 'name': Value('string'), 'right_wrist_remap': Value('string'), 'target_rate_hz': Value('float64'), 'wrist_scale': Value('float64')}}, 'clock_normalization': {'method': Value('string'), 'nominal_rate_hz': Value('float64'), 'reason': Value('string')}, 'complete': Value('bool'), 'diagnosis': {'capture_name': Value('string'), 'capture_path': Value('string'), 'compile_ready': Value('bool'), 'frame_count': Value('int64'), 'kind': Value('string'), 'passed': Value('bool'), 'replay_duration_s': Value('float64'), 'replay_frame_count': Value('int64'), 'schema_version': Value('int64'), 'segments': List({'frame_count': Value('int64'), 'kind': Value('string'), 'label': Value('string'), 'maximum_rotation_deviation_deg': Value('float64'), 'maximum_translation_deviation_m': Value('float64'), 'passed': Value('bool'), 'reasons': List(Value('null')), 'segment_index': Value('int64'), 'duration_s': Value('float64'), 'fresh_rate_hz': Value('float64'), 'motion_range': {'head': {'maximum_rotation_from_neutral_deg': Value('float64'), 'maximum_translation_from_neutral_m': Value('float64')}, 'left_wrist': {'maximum_rotation_from_neutral_deg': Value('float64'), 'maximum_translation_from_neutral_m': Value('float64')}, 'right_wrist': {'maximum_rotation_from_neutral_deg': Value('float64'), 'maximum_translation_from_neutral_m': Value('float64')}}})}, 'kind': Value('string'), 'schema_version': Value('int64'), 'source_frames_sha256': Value('string'), 'source_manifest_sha256': Value('string'), 'target_only_motion_sha256': Value('string')}
              because column names don't match

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