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The dataset generation failed
Error code: DatasetGenerationError
Exception: ArrowNotImplementedError
Message: Cannot write struct type 'rename_map' with no child field to Parquet. Consider adding a dummy child field.
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1821, in _prepare_split_single
num_examples, num_bytes = writer.finalize()
^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 781, in finalize
self.write_rows_on_file()
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 663, in write_rows_on_file
self._write_table(table)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 771, in _write_table
self._build_writer(inferred_schema=pa_table.schema)
File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 812, in _build_writer
self.pa_writer = pq.ParquetWriter(
^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/pyarrow/parquet/core.py", line 1070, in __init__
self.writer = _parquet.ParquetWriter(
^^^^^^^^^^^^^^^^^^^^^^^
File "pyarrow/_parquet.pyx", line 2363, in pyarrow._parquet.ParquetWriter.__cinit__
File "pyarrow/error.pxi", line 155, in pyarrow.lib.pyarrow_internal_check_status
File "pyarrow/error.pxi", line 92, in pyarrow.lib.check_status
pyarrow.lib.ArrowNotImplementedError: Cannot write struct type 'rename_map' 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 1348, 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 980, in convert_to_parquet
builder.download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 882, in download_and_prepare
self._download_and_prepare(
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 943, in _download_and_prepare
self._prepare_split(split_generator, **prepare_split_kwargs)
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1646, in _prepare_split
for job_id, done, content in self._prepare_split_single(
^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1832, 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.
dataset dict | env null | policy dict | reward_model null | output_dir string | job_name string | resume bool | seed int64 | cudnn_deterministic bool | num_workers int64 | batch_size int64 | prefetch_factor int64 | persistent_workers bool | steps int64 | eval_freq int64 | log_freq int64 | tolerance_s float64 | save_checkpoint bool | save_freq int64 | use_policy_training_preset bool | optimizer dict | scheduler null | eval dict | wandb dict | peft null | sample_weighting null | rename_map dict | checkpoint_path null |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
{
"repo_id": "Dongkkka/cyclo_intelligence_test_dataset_lerobot_v3.0",
"root": "/workspace/datasets/cyclo_intelligence_test_dataset_lerobot_v3.0_20260517",
"episodes": null,
"image_transforms": {
"enable": false,
"max_num_transforms": 3,
"random_order": false,
"tfs": {
"brightness": {
... | null | {
"type": "act",
"n_obs_steps": 1,
"input_features": {
"observation.state": {
"type": "STATE",
"shape": [
22
]
},
"observation.images.cam_head_left": {
"type": "VISUAL",
"shape": [
3,
720,
1280
]
},
"observation.images.cam_hea... | null | /workspace/training_outputs/act_cyclo_test_dataset_v30_20260517_20000 | act_cyclo_test_dataset_v30_20260517_20000 | false | 1,000 | false | 4 | 8 | 4 | true | 20,000 | 20,000 | 50 | 0.0001 | true | 5,000 | true | {
"type": "adamw",
"lr": 0.00001,
"weight_decay": 0.0001,
"grad_clip_norm": 10,
"betas": [
0.9,
0.999
],
"eps": 1e-8
} | null | {
"n_episodes": 50,
"batch_size": 8,
"use_async_envs": true
} | {
"enable": false,
"disable_artifact": false,
"project": "lerobot",
"entity": null,
"notes": null,
"run_id": null,
"mode": null,
"add_tags": true
} | null | null | {} | null |
Act_test_20k
Created with Cyclo Intelligence by ROBOTIS.
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