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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
derivation: struct<algorithm: string, packing_counters: string, parent: string, parent_manifest_sha256: string,  (... 133 chars omitted)
  child 0, algorithm: string
  child 1, packing_counters: string
  child 2, parent: string
  child 3, parent_manifest_sha256: string
  child 4, parent_rows: int64
  child 5, reason: string
  child 6, rows: int64
  child 7, rows_copied_verbatim: bool
  child 8, selection: string
  child 9, sidecar: string
  child 10, valid_tokens: int64
files: list<item: struct<bytes: int64, path: string, rows: int64, sha256: string>>
  child 0, item: struct<bytes: int64, path: string, rows: int64, sha256: string>
      child 0, bytes: int64
      child 1, path: string
      child 2, rows: int64
      child 3, sha256: string
format: string
packing: struct<alignment_padding_tokens: int64, appended_boundary_tokens: int64, full_sequences: int64, over (... 440 chars omitted)
  child 0, alignment_padding_tokens: int64
  child 1, appended_boundary_tokens: int64
  child 2, full_sequences: int64
  child 3, overlength_documents_excluded: int64
  child 4, overlength_tokens_excluded: int64
  child 5, packed_documents: int64
  child 6, packed_token_slots: int64
  child 7, record_tail_padding_tokens: int64
  child 8, sampled_documents: int64
  child 9, sampled_out_documents: int64
  child 10, sampled_text_utf8_bytes: int64
  child 11, smoke_sequences: int64
  child 12, source_eos_documents_excluded: int64
  child 13, source_eos_tokens_excluded: int64
  child 14, source_ro
...
0, item: struct<bytes: int64, path: string, sha256: string>
          child 0, bytes: int64
          child 1, path: string
          child 2, sha256: string
  child 3, revision: string
  child 4, root: string
  child 5, split: string
  child 6, text_column: string
tokenizer: struct<files: list<item: struct<bytes: int64, name: string, sha256: string>>, model_id: string, revi (... 340 chars omitted)
  child 0, files: list<item: struct<bytes: int64, name: string, sha256: string>>
      child 0, item: struct<bytes: int64, name: string, sha256: string>
          child 0, bytes: int64
          child 1, name: string
          child 2, sha256: string
  child 1, model_id: string
  child 2, revision: string
  child 3, runtime: struct<add_bos_token: bool, add_eos_token: bool, added_vocab_entries: int64, bos_token_id: int64, ch (... 216 chars omitted)
      child 0, add_bos_token: bool
      child 1, add_eos_token: bool
      child 2, added_vocab_entries: int64
      child 3, bos_token_id: int64
      child 4, chat_template_sha256: string
      child 5, eos_token_id: int64
      child 6, is_fast: bool
      child 7, length: int64
      child 8, mask_token_id: int64
      child 9, max_token_id: int64
      child 10, model_max_length: int64
      child 11, pad_token_id: int64
      child 12, tokenizer_class: string
      child 13, vocab_size_attr: int64
training_files: struct<full: list<item: string>>
  child 0, full: list<item: string>
      child 0, item: string
manifest_sha256: string
to
{'format': Value('string'), 'manifest_sha256': Value('string')}
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
              derivation: struct<algorithm: string, packing_counters: string, parent: string, parent_manifest_sha256: string,  (... 133 chars omitted)
                child 0, algorithm: string
                child 1, packing_counters: string
                child 2, parent: string
                child 3, parent_manifest_sha256: string
                child 4, parent_rows: int64
                child 5, reason: string
                child 6, rows: int64
                child 7, rows_copied_verbatim: bool
                child 8, selection: string
                child 9, sidecar: string
                child 10, valid_tokens: int64
              files: list<item: struct<bytes: int64, path: string, rows: int64, sha256: string>>
                child 0, item: struct<bytes: int64, path: string, rows: int64, sha256: string>
                    child 0, bytes: int64
                    child 1, path: string
                    child 2, rows: int64
                    child 3, sha256: string
              format: string
              packing: struct<alignment_padding_tokens: int64, appended_boundary_tokens: int64, full_sequences: int64, over (... 440 chars omitted)
                child 0, alignment_padding_tokens: int64
                child 1, appended_boundary_tokens: int64
                child 2, full_sequences: int64
                child 3, overlength_documents_excluded: int64
                child 4, overlength_tokens_excluded: int64
                child 5, packed_documents: int64
                child 6, packed_token_slots: int64
                child 7, record_tail_padding_tokens: int64
                child 8, sampled_documents: int64
                child 9, sampled_out_documents: int64
                child 10, sampled_text_utf8_bytes: int64
                child 11, smoke_sequences: int64
                child 12, source_eos_documents_excluded: int64
                child 13, source_eos_tokens_excluded: int64
                child 14, source_ro
              ...
              0, item: struct<bytes: int64, path: string, sha256: string>
                        child 0, bytes: int64
                        child 1, path: string
                        child 2, sha256: string
                child 3, revision: string
                child 4, root: string
                child 5, split: string
                child 6, text_column: string
              tokenizer: struct<files: list<item: struct<bytes: int64, name: string, sha256: string>>, model_id: string, revi (... 340 chars omitted)
                child 0, files: list<item: struct<bytes: int64, name: string, sha256: string>>
                    child 0, item: struct<bytes: int64, name: string, sha256: string>
                        child 0, bytes: int64
                        child 1, name: string
                        child 2, sha256: string
                child 1, model_id: string
                child 2, revision: string
                child 3, runtime: struct<add_bos_token: bool, add_eos_token: bool, added_vocab_entries: int64, bos_token_id: int64, ch (... 216 chars omitted)
                    child 0, add_bos_token: bool
                    child 1, add_eos_token: bool
                    child 2, added_vocab_entries: int64
                    child 3, bos_token_id: int64
                    child 4, chat_template_sha256: string
                    child 5, eos_token_id: int64
                    child 6, is_fast: bool
                    child 7, length: int64
                    child 8, mask_token_id: int64
                    child 9, max_token_id: int64
                    child 10, model_max_length: int64
                    child 11, pad_token_id: int64
                    child 12, tokenizer_class: string
                    child 13, vocab_size_attr: int64
              training_files: struct<full: list<item: string>>
                child 0, full: list<item: string>
                    child 0, item: string
              manifest_sha256: string
              to
              {'format': Value('string'), 'manifest_sha256': Value('string')}
              because column names don't match

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DART FineCode deterministic 1/8 sample — inclusionAI/LLaDA2.0-mini

This is a byte-preserving publication of the sealed training dataset used by the DART partial-order experiments. It contains 1,713,961 packed rows. The tokenizer is inclusionAI/LLaDA2.0-mini, sequence length is 2,048, and document starts are aligned to the training block size of 64.

MANIFEST.json is the authoritative provenance and file inventory. Its SHA-256 is 45e250f9f4a5302ef1bb04c16577eb8b6d85996368fe1dc359b86465cdb03176. COMPLETE.json binds that exact manifest. The source release contains 18 files and 46,653,342,155 bytes before publication metadata.

Compatible dependency sidecars

PAIRINGS.json provides the same mapping in machine-readable form. A sidecar is keyed by the exact packed input_ids + segment_ids; do not retokenize, repack, reorder, or rewrite the JSONL payloads.

This is a local-file training release, not a conventional streaming Hugging Face dataset. Download it to shared storage and verify SHA256SUMS before use. Token IDs are reversible model inputs and are not an anonymization mechanism. Absolute paths inside the manifest are historical provenance only.

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