Datasets:

C-Tianyu
/

sft

Error code:   StreamingRowsError
Exception:    ArrowNotImplementedError
Message:      Nested data conversions not implemented for chunked array outputs
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/utils.py", line 99, in get_rows_or_raise
                  return get_rows(
                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 77, in get_rows
                  rows_plus_one = list(itertools.islice(ds, rows_max_number + 1))
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 2285, in __iter__
                  for key, example in ex_iterable:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1856, in __iter__
                  for key, pa_table in self._iter_arrow():
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 1879, in _iter_arrow
                  for key, pa_table in self.ex_iterable._iter_arrow():
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 476, in _iter_arrow
                  for key, pa_table in iterator:
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 323, in _iter_arrow
                  for key, pa_table in self.generate_tables_fn(**gen_kwags):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/packaged_modules/parquet/parquet.py", line 93, in _generate_tables
                  for batch_idx, record_batch in enumerate(
                File "pyarrow/_dataset.pyx", line 3687, in _iterator
                File "pyarrow/_dataset.pyx", line 3305, in pyarrow._dataset.TaggedRecordBatchIterator.__next__
                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: Nested data conversions not implemented for chunked array outputs

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sft Dataset

This dataset contains training data for supervised fine-tuning.

Dataset Information

Source file: /blob/v-tianyuchen/Iterative/data/8k/deepscaler_trainset_eval_n8.parquet
Format: Parquet
Custom filename: deepscaler_trainset_eval_n8.parquet.parquet
Uploaded: 2025-06-10 05:29:41

Usage

from datasets import load_dataset

dataset = load_dataset("C-Tianyu/sft")

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