Datasets:

zjt24
/

so100_test

Exception:    SplitsNotFoundError
Message:      The split names could not be parsed from the dataset config.
Traceback:    Traceback (most recent call last):
                File "tsfile/tsfile_py_cpp.pyx", line 567, in tsfile.tsfile_py_cpp.tsfile_reader_new_c
              tsfile.exceptions.FileOpenError: 28: 
              
              The above exception was the direct cause of the following exception:
              
              Traceback (most recent call last):
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
                  for split_generator in builder._split_generators(
                                         ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      StreamingDownloadManager(base_path=builder.base_path, download_config=download_config)
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 271, in _split_generators
                  scan = self._scan_metadata(all_files)
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 318, in _scan_metadata
                  with self._open_reader(file) as reader:
                       ~~~~~~~~~~~~~~~~~^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/tsfile/tsfile.py", line 742, in _open_reader
                  return TsFileReader(file)
                File "tsfile/tsfile_reader.pyx", line 323, in tsfile.tsfile_reader.TsFileReaderPy.__init__
              SystemError: <class '_weakrefset.WeakSet'> returned a result with an exception set
              
              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/split_names.py", line 71, in compute_split_names_from_streaming_response
                  for split in get_dataset_split_names(
                               ~~~~~~~~~~~~~~~~~~~~~~~^
                      path=dataset,
                      ^^^^^^^^^^^^^
                      config_name=config,
                      ^^^^^^^^^^^^^^^^^^^
                      token=hf_token,
                      ^^^^^^^^^^^^^^^
                  )
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
                  info = get_dataset_config_info(
                      path,
                  ...<6 lines>...
                      **config_kwargs,
                  )
                File "/usr/local/lib/python3.14/site-packages/datasets/inspect.py", line 291, in get_dataset_config_info
                  raise SplitsNotFoundError("The split names could not be parsed from the dataset config.") from err
              datasets.inspect.SplitsNotFoundError: The split names could not be parsed from the dataset config.

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SO100 Test (TsFile)

Apache TsFile version of burgalon/so100_test, a LeRobot v2.1 SO100 tutorial trajectory dataset. Each frame contains a six-dimensional robot action and a six-dimensional observed robot state.

Overview

Train split: 53 episodes and 23,142 frames (0:53).
Sampling rate: 30 fps.
Tasks: one task.
Robot type: SO100.
Converted layout: one data/so100_test_train.tsfile containing all train episodes as separate TAG devices.

Schema (TsFile structure)

Time (INT64, milliseconds) is round(timestamp * 1000) and restarts for each episode.
episode_index and task_index (TAG) identify the source episode and task. A single episode can be selected with WHERE episode_index='0' AND task_index='0'.
frame_index and sample_index (FIELD, INT64) preserve source frame and global sample ordering; source index is renamed to sample_index.
observation_state_0..5 and action_0..5 (FIELD, FLOAT) are the flattened six-dimensional source vectors.

The source timestamp column is omitted after conversion to Time, as approved for this conversion. The 53 source Parquet files are merged without dropping rows. Camera videos are not uploaded; they remain in the original videos/ tree.

Usage

Read data/so100_test_train.tsfile with the Apache TsFile Java or Python SDK.

Source & license

Original dataset: https://huggingface.co/datasets/burgalon/so100_test
Author / publisher: burgalon
Paper: not declared by the original dataset
License: Apache-2.0

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Total file size:

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