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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowNotImplementedError
Message: Cannot write struct type 'splits' with no child field to Parquet. Consider adding a dummy child field.
Traceback: Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1831, in _prepare_split_single
writer.write_table(table)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 642, in write_table
self._build_writer(inferred_schema=pa_table.schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 457, in _build_writer
self.pa_writer = self._WRITER_CLASS(self.stream, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/pyarrow/parquet/core.py", line 1010, in __init__
self.writer = _parquet.ParquetWriter(
File "pyarrow/_parquet.pyx", line 2157, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'splits' with no child field to Parquet. Consider adding a dummy child field.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1847, in _prepare_split_single
num_examples, num_bytes = writer.finalize()
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 661, in finalize
self._build_writer(self.schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 457, in _build_writer
self.pa_writer = self._WRITER_CLASS(self.stream, schema)
File "/src/services/worker/.venv/lib/python3.9/site-packages/pyarrow/parquet/core.py", line 1010, in __init__
self.writer = _parquet.ParquetWriter(
File "pyarrow/_parquet.pyx", line 2157, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 154, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 91, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'splits' with no child field to Parquet. Consider adding a dummy child field.
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1456, in compute_config_parquet_and_info_response
parquet_operations = convert_to_parquet(builder)
File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1055, in convert_to_parquet
builder.download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 894, in download_and_prepare
self._download_and_prepare(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 970, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1702, in _prepare_split
for job_id, done, content in self._prepare_split_single(
File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1858, in _prepare_split_single
raise DatasetGenerationError("An error occurred while generating the dataset") from e
datasets.exceptions.DatasetGenerationError: An error occurred while generating the datasetNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
codebase_version
string | robot_type
string | total_episodes
int64 | total_frames
int64 | total_tasks
int64 | total_videos
int64 | total_chunks
int64 | chunks_size
int64 | fps
int64 | splits
dict | data_path
string | video_path
string | features
dict |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
v2.1
|
Unitree_G1_Inspire
| 0
| 0
| 0
| 0
| 0
| 1,000
| 30
|
{}
|
data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet
|
videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4
|
{
"observation.state": {
"dtype": "float32",
"shape": [
26
],
"names": [
[
"kLeftShoulderPitch",
"kLeftShoulderRoll",
"kLeftShoulderYaw",
"kLeftElbow",
"kLeftWristRoll",
"kLeftWristPitch",
"kLeftWristYaw",
"kLeftHandPinky",
"kLeftHandRing",
"kLeftHandMiddle",
"kLeftHandIndex",
"kLeftHandThumbBend",
"kLeftHandThumbRotation",
"kRightShoulderPitch",
"kRightShoulderRoll",
"kRightShoulderYaw",
"kRightElbow",
"kRightWristRoll",
"kRightWristPitch",
"kRightWristYaw",
"kRightHandPinky",
"kRightHandRing",
"kRightHandMiddle",
"kRightHandIndex",
"kRightHandThumbBend",
"kRightHandThumbRotation"
]
]
},
"action": {
"dtype": "float32",
"shape": [
26
],
"names": [
[
"kLeftShoulderPitch",
"kLeftShoulderRoll",
"kLeftShoulderYaw",
"kLeftElbow",
"kLeftWristRoll",
"kLeftWristPitch",
"kLeftWristYaw",
"kLeftHandPinky",
"kLeftHandRing",
"kLeftHandMiddle",
"kLeftHandIndex",
"kLeftHandThumbBend",
"kLeftHandThumbRotation",
"kRightShoulderPitch",
"kRightShoulderRoll",
"kRightShoulderYaw",
"kRightElbow",
"kRightWristRoll",
"kRightWristPitch",
"kRightWristYaw",
"kRightHandPinky",
"kRightHandRing",
"kRightHandMiddle",
"kRightHandIndex",
"kRightHandThumbBend",
"kRightHandThumbRotation"
]
]
},
"observation.images.cam_left_high": {
"dtype": "video",
"shape": [
3,
480,
848
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.cam_third": {
"dtype": "video",
"shape": [
3,
480,
640
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_little_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_little_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_little_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_ring_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_ring_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_ring_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_middle_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_middle_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_middle_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_index_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_index_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_index_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_thumb_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_thumb_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_thumb_middle": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_thumb_pad": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.left_tactile_palm": {
"dtype": "image",
"shape": [
3,
8,
14
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_little_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_little_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_little_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_ring_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_ring_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_ring_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_middle_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_middle_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_middle_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_index_finger_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_index_finger_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_index_finger_pad": {
"dtype": "image",
"shape": [
3,
10,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_thumb_tip": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_thumb_nail": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_thumb_middle": {
"dtype": "image",
"shape": [
3,
3,
3
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_thumb_pad": {
"dtype": "image",
"shape": [
3,
12,
8
],
"names": [
"channels",
"height",
"width"
]
},
"observation.images.right_tactile_palm": {
"dtype": "image",
"shape": [
3,
8,
14
],
"names": [
"channels",
"height",
"width"
]
},
"timestamp": {
"dtype": "float32",
"shape": [
1
],
"names": null
},
"frame_index": {
"dtype": "int64",
"shape": [
1
],
"names": null
},
"episode_index": {
"dtype": "int64",
"shape": [
1
],
"names": null
},
"index": {
"dtype": "int64",
"shape": [
1
],
"names": null
},
"task_index": {
"dtype": "int64",
"shape": [
1
],
"names": null
}
}
|
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