Dataset Viewer
The dataset viewer is not available for this split.
Cannot load the dataset split (in streaming mode) to extract the first rows.
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
durationMs: int64
fps: int64
height: int64
mp4File: string
thumbnail: string
totalFrames: int64
width: int64
base_topic: string
eps_ms: int64
topics: struct</ecat/left_grip/cmd: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: (... 2894 chars omitted)
child 0, /ecat/left_grip/cmd: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 1, /ecat/left_grip/state: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 2, /ecat/right_grip/cmd: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
...
40 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 9, /sensor/camera/wrist_left/color/raw: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 10, /sensor/camera/wrist_right/color/raw: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
mode: string
to
{'base_topic': Value('string'), 'eps_ms': Value('int64'), 'mode': Value('string'), 'topics': {'/ecat/left_grip/cmd': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/ecat/left_grip/state': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/ecat/right_grip/cmd': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/ecat/right_grip/state': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Val
...
d_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/sensor/camera/stereo_right/image/raw': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/sensor/camera/wrist_left/color/raw': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/sensor/camera/wrist_right/color/raw': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': 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 2840, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2373, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2398, 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 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
durationMs: int64
fps: int64
height: int64
mp4File: string
thumbnail: string
totalFrames: int64
width: int64
base_topic: string
eps_ms: int64
topics: struct</ecat/left_grip/cmd: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: (... 2894 chars omitted)
child 0, /ecat/left_grip/cmd: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 1, /ecat/left_grip/state: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 2, /ecat/right_grip/cmd: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
...
40 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 9, /sensor/camera/wrist_left/color/raw: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
child 10, /sensor/camera/wrist_right/color/raw: struct<aligned_frame_count: int64, avg_diff_ms: int64, base_frame_count: int64, discarded_count: int (... 140 chars omitted)
child 0, aligned_frame_count: int64
child 1, avg_diff_ms: int64
child 2, base_frame_count: int64
child 3, discarded_count: int64
child 4, fallback_count: int64
child 5, match_rate_percent: double
child 6, matched_count: int64
child 7, max_diff_ms: int64
child 8, min_diff_ms: int64
child 9, raw_frame_count: int64
mode: string
to
{'base_topic': Value('string'), 'eps_ms': Value('int64'), 'mode': Value('string'), 'topics': {'/ecat/left_grip/cmd': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/ecat/left_grip/state': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/ecat/right_grip/cmd': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/ecat/right_grip/state': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Val
...
d_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/sensor/camera/stereo_right/image/raw': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/sensor/camera/wrist_left/color/raw': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}, '/sensor/camera/wrist_right/color/raw': {'aligned_frame_count': Value('int64'), 'avg_diff_ms': Value('int64'), 'base_frame_count': Value('int64'), 'discarded_count': Value('int64'), 'fallback_count': Value('int64'), 'match_rate_percent': Value('float64'), 'matched_count': Value('int64'), 'max_diff_ms': Value('int64'), 'min_diff_ms': Value('int64'), 'raw_frame_count': Value('int64')}}}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
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