Dataset Viewer
The dataset viewer is not available for this subset.
Cannot get the split names for the config 'default' of the dataset.
Exception: SplitsNotFoundError
Message: The split names could not be parsed from the dataset config.
Traceback: Traceback (most recent call last):
File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 286, in get_dataset_config_info
for split_generator in builder._split_generators(
^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 91, in _split_generators
pa_table = next(iter(self._generate_tables(**splits[0].gen_kwargs, allow_full_read=False)))[1]
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/packaged_modules/json/json.py", line 194, in _generate_tables
json_field_paths += find_mixed_struct_types_field_paths(examples)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/utils/json.py", line 58, in find_mixed_struct_types_field_paths
examples = [x[subfield] for x in content if x[subfield] is not None]
~^^^^^^^^^^
KeyError: 'added'
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 65, in compute_split_names_from_streaming_response
for split in get_dataset_split_names(
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/site-packages/datasets/inspect.py", line 340, in get_dataset_split_names
info = get_dataset_config_info(
^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.12/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.Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
dolma3_6t_unique
Materialized unique documents from the Dolma3 6T training mix, selected by a Bloom filter built from 1.26B deduplicated document IDs.
Counts
Total documents: 1,258,453,709
| Source Family | Documents |
|---|---|
| common_crawl | 1,052,782,403 |
| dolma1_7-wiki-en | 3,143,102 |
| finemath | 16,915,309 |
| olmocr_science_pdfs | 45,743,763 |
| rpj-proofpile-arxiv | 3,943,768 |
| stack_edu | 135,925,364 |
Format
Each file is a zstandard-compressed JSONL. Records include original fields plus _soc_127 metadata with doc_id, source_family, input_shard, and phase.
Layout
data/pool/- Common Crawl and olmOCR Science PDFs (from the shared pool manifest)data/mix_nonpool/- StackEdu, arXiv, FineMath, Wikipedia (from the selective non-pool manifest, globally deduplicated)
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