Datasets:

---

snchen1230

/

ETCI2021

like 0

Error code:   DatasetGenerationCastError
Exception:    DatasetGenerationCastError
Message:      An error occurred while generating the dataset

All the data files must have the same columns, but at some point there are 4 new columns ({'split', 'Dataset', 'attributes', 'num_samples'}) and 3 missing columns ({'config', 'chunks', 'updated_at'}).

This happened while the json dataset builder was generating data using

hf://datasets/snchen1230/ETCI2021/train/metadata.json (at revision ecac46e10529a82b5a047389247bac2c34c8047e)

Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)
Traceback:    Traceback (most recent call last):
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1870, in _prepare_split_single
                  writer.write_table(table)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/arrow_writer.py", line 622, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2292, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/table.py", line 2240, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              Dataset: string
              split: string
              num_samples: int64
              attributes: struct<image_vv: struct<dtype: string, format: string>, image_vh: struct<dtype: string, format: string>, mask_waterbody: struct<dtype: string, format: string>, mask_flood: struct<dtype: string, format: string>, waterbody: struct<0: string, 1: string>, flood: struct<0: string, 1: string>>
                child 0, image_vv: struct<dtype: string, format: string>
                    child 0, dtype: string
                    child 1, format: string
                child 1, image_vh: struct<dtype: string, format: string>
                    child 0, dtype: string
                    child 1, format: string
                child 2, mask_waterbody: struct<dtype: string, format: string>
                    child 0, dtype: string
                    child 1, format: string
                child 3, mask_flood: struct<dtype: string, format: string>
                    child 0, dtype: string
                    child 1, format: string
                child 4, waterbody: struct<0: string, 1: string>
                    child 0, 0: string
                    child 1, 1: string
                child 5, flood: struct<0: string, 1: string>
                    child 0, 0: string
                    child 1, 1: string
              to
              {'chunks': [{'chunk_bytes': Value(dtype='int64', id=None), 'chunk_size': Value(dtype='int64', id=None), 'dim': Value(dtype='null', id=None), 'filename': Value(dtype='string', id=None)}], 'config': {'chunk_bytes': Value(dtype='int64', id=None), 'chunk_size': Value(dtype='null', id=None), 'compression': Value(dtype='null', id=None), 'data_format': Sequence(feature=Value(dtype='string', id=None), length=-1, id=None), 'data_spec': Value(dtype='string', id=None), 'encryption': Value(dtype='null', id=None), 'item_loader': Value(dtype='string', id=None)}, 'updated_at': Value(dtype='string', id=None)}
              because column names don't match
              
              During handling of the above exception, another exception occurred:
              
              Traceback (most recent call last):
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 1412, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 988, in stream_convert_to_parquet
                  builder._prepare_split(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1741, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                File "/src/services/worker/.venv/lib/python3.9/site-packages/datasets/builder.py", line 1872, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
              datasets.exceptions.DatasetGenerationCastError: An error occurred while generating the dataset
              
              All the data files must have the same columns, but at some point there are 4 new columns ({'split', 'Dataset', 'attributes', 'num_samples'}) and 3 missing columns ({'config', 'chunks', 'updated_at'}).
              
              This happened while the json dataset builder was generating data using
              
              hf://datasets/snchen1230/ETCI2021/train/metadata.json (at revision ecac46e10529a82b5a047389247bac2c34c8047e)
              
              Please either edit the data files to have matching columns, or separate them into different configurations (see docs at https://hf.co/docs/hub/datasets-manual-configuration#multiple-configurations)