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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
codebase_version: string
robot_type: string
total_episodes: int64
total_frames: int64
total_tasks: int64
chunks_size: int64
data_files_size_in_mb: int64
video_files_size_in_mb: int64
fps: int64
splits: struct<train: string>
  child 0, train: string
data_path: string
video_path: string
features: struct<action: struct<dtype: string, names: list<item: string>, shape: list<item: int64>>, observati (... 1325 chars omitted)
  child 0, action: struct<dtype: string, names: list<item: string>, shape: list<item: int64>>
      child 0, dtype: string
      child 1, names: list<item: string>
          child 0, item: string
      child 2, shape: list<item: int64>
          child 0, item: int64
  child 1, observation.state: struct<dtype: string, names: list<item: string>, shape: list<item: int64>>
      child 0, dtype: string
      child 1, names: list<item: string>
          child 0, item: string
      child 2, shape: list<item: int64>
          child 0, item: int64
  child 2, observation.images.left_wrist: struct<dtype: string, shape: list<item: int64>, names: list<item: string>, info: struct<video.height (... 157 chars omitted)
      child 0, dtype: string
      child 1, shape: list<item: int64>
          child 0, item: int64
      child 2, names: list<item: string>
          child 0, item: string
      child 3, info: struct<video.height: int64, video.width: int64, video.codec: string, video.pix_fmt: string, video.is (... 75 chars omitted)
          child 0, video.height: int64
         
...
4
      child 2, names: null
shoulder_pan: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
  child 0, id: int64
  child 1, drive_mode: int64
  child 2, homing_offset: int64
  child 3, range_min: int64
  child 4, range_max: int64
wrist_roll: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
  child 0, id: int64
  child 1, drive_mode: int64
  child 2, homing_offset: int64
  child 3, range_min: int64
  child 4, range_max: int64
wrist_flex: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
  child 0, id: int64
  child 1, drive_mode: int64
  child 2, homing_offset: int64
  child 3, range_min: int64
  child 4, range_max: int64
elbow_flex: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
  child 0, id: int64
  child 1, drive_mode: int64
  child 2, homing_offset: int64
  child 3, range_min: int64
  child 4, range_max: int64
shoulder_lift: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
  child 0, id: int64
  child 1, drive_mode: int64
  child 2, homing_offset: int64
  child 3, range_min: int64
  child 4, range_max: int64
gripper: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
  child 0, id: int64
  child 1, drive_mode: int64
  child 2, homing_offset: int64
  child 3, range_min: int64
  child 4, range_max: int64
to
{'shoulder_pan': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'shoulder_lift': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'elbow_flex': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'wrist_flex': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'wrist_roll': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'gripper': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}}
because column names don't match
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 99, in get_rows_or_raise
                  return get_rows(
                         ^^^^^^^^^
                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 77, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2815, in __iter__
                  for key, example in ex_iterable:
                                      ^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2352, in __iter__
                  for key, pa_table in self._iter_arrow():
                                       ^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 2377, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
                  for key, pa_table in iterator:
                                       ^^^^^^^^
                File "/usr/local/lib/python3.12/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/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 310, in _generate_tables
                  self._cast_table(pa_table, json_field_paths=json_field_paths),
                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 130, in _cast_table
                  pa_table = table_cast(pa_table, self.info.features.arrow_schema)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              codebase_version: string
              robot_type: string
              total_episodes: int64
              total_frames: int64
              total_tasks: int64
              chunks_size: int64
              data_files_size_in_mb: int64
              video_files_size_in_mb: int64
              fps: int64
              splits: struct<train: string>
                child 0, train: string
              data_path: string
              video_path: string
              features: struct<action: struct<dtype: string, names: list<item: string>, shape: list<item: int64>>, observati (... 1325 chars omitted)
                child 0, action: struct<dtype: string, names: list<item: string>, shape: list<item: int64>>
                    child 0, dtype: string
                    child 1, names: list<item: string>
                        child 0, item: string
                    child 2, shape: list<item: int64>
                        child 0, item: int64
                child 1, observation.state: struct<dtype: string, names: list<item: string>, shape: list<item: int64>>
                    child 0, dtype: string
                    child 1, names: list<item: string>
                        child 0, item: string
                    child 2, shape: list<item: int64>
                        child 0, item: int64
                child 2, observation.images.left_wrist: struct<dtype: string, shape: list<item: int64>, names: list<item: string>, info: struct<video.height (... 157 chars omitted)
                    child 0, dtype: string
                    child 1, shape: list<item: int64>
                        child 0, item: int64
                    child 2, names: list<item: string>
                        child 0, item: string
                    child 3, info: struct<video.height: int64, video.width: int64, video.codec: string, video.pix_fmt: string, video.is (... 75 chars omitted)
                        child 0, video.height: int64
                       
              ...
              4
                    child 2, names: null
              shoulder_pan: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
                child 0, id: int64
                child 1, drive_mode: int64
                child 2, homing_offset: int64
                child 3, range_min: int64
                child 4, range_max: int64
              wrist_roll: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
                child 0, id: int64
                child 1, drive_mode: int64
                child 2, homing_offset: int64
                child 3, range_min: int64
                child 4, range_max: int64
              wrist_flex: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
                child 0, id: int64
                child 1, drive_mode: int64
                child 2, homing_offset: int64
                child 3, range_min: int64
                child 4, range_max: int64
              elbow_flex: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
                child 0, id: int64
                child 1, drive_mode: int64
                child 2, homing_offset: int64
                child 3, range_min: int64
                child 4, range_max: int64
              shoulder_lift: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
                child 0, id: int64
                child 1, drive_mode: int64
                child 2, homing_offset: int64
                child 3, range_min: int64
                child 4, range_max: int64
              gripper: struct<id: int64, drive_mode: int64, homing_offset: int64, range_min: int64, range_max: int64>
                child 0, id: int64
                child 1, drive_mode: int64
                child 2, homing_offset: int64
                child 3, range_min: int64
                child 4, range_max: int64
              to
              {'shoulder_pan': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'shoulder_lift': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'elbow_flex': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'wrist_flex': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'wrist_roll': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}, 'gripper': {'id': Value('int64'), 'drive_mode': Value('int64'), 'homing_offset': Value('int64'), 'range_min': Value('int64'), 'range_max': Value('int64')}}
              because column names don't match

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rec_20260610_filtered

Filtered LeRobot dataset from /home/kye/.roboclaw/workspace/embodied/datasets/local/rec_20260610* on c.

Excluded: rec_20260610231305 episode 000.

Total episodes: 14

Total frames: 54839

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