Datasets:

hf-internal-testing

/

benchmark_results_merge_event

like 0

Error code:   FeaturesError
Exception:    ArrowInvalid
Message:      cannot mix struct and non-struct, non-null values
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/split/first_rows.py", line 231, in compute_first_rows_from_streaming_response
                  iterable_dataset = iterable_dataset._resolve_features()
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 2643, in _resolve_features
                  features = _infer_features_from_batch(self.with_format(None)._head())
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/iterable_dataset.py", line 60, in _infer_features_from_batch
                  pa_table = pa.Table.from_pydict(batch)
                File "pyarrow/table.pxi", line 1813, in pyarrow.lib._Tabular.from_pydict
                File "pyarrow/table.pxi", line 5347, in pyarrow.lib._from_pydict
                File "pyarrow/array.pxi", line 373, in pyarrow.lib.asarray
                File "pyarrow/array.pxi", line 343, in pyarrow.lib.array
                File "pyarrow/array.pxi", line 42, in pyarrow.lib._sequence_to_array
                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.ArrowInvalid: cannot mix struct and non-struct, non-null values