Datasets:

---

Rajanan

/

ds-predictive-engine-maintenance-v1

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 3 new columns ({'lub oil temp', 'Engine Condition', 'Coolant pressure'}) and 3 missing columns ({'temp_diff', 'rpm_pressure_ratio', 'pressure_diff'}).

This happened while the csv dataset builder was generating data using

hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1/engine_data.csv (at revision 5efeb8f9fdfcff2e445f03a053b4b8e668428a29), [/tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtest.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtest.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtrain.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtrain.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/engine_data.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/engine_data.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytest.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytest.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytrain.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytrain.csv)]

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 "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1890, in _prepare_split_single
                  writer.write_table(table)
                File "/usr/local/lib/python3.12/site-packages/datasets/arrow_writer.py", line 760, in write_table
                  pa_table = table_cast(pa_table, self._schema)
                             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2272, in table_cast
                  return cast_table_to_schema(table, schema)
                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/table.py", line 2218, in cast_table_to_schema
                  raise CastError(
              datasets.table.CastError: Couldn't cast
              Engine rpm: int64
              Lub oil pressure: double
              Fuel pressure: double
              Coolant pressure: double
              lub oil temp: double
              Coolant temp: double
              Engine Condition: int64
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 1152
              to
              {'Engine rpm': Value('int64'), 'Lub oil pressure': Value('float64'), 'Fuel pressure': Value('float64'), 'Coolant temp': Value('float64'), 'pressure_diff': Value('float64'), 'temp_diff': Value('float64'), 'rpm_pressure_ratio': Value('float64')}
              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 1347, in compute_config_parquet_and_info_response
                  parquet_operations = convert_to_parquet(builder)
                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 980, in convert_to_parquet
                  builder.download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 884, in download_and_prepare
                  self._download_and_prepare(
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 947, in _download_and_prepare
                  self._prepare_split(split_generator, **prepare_split_kwargs)
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1739, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.12/site-packages/datasets/builder.py", line 1892, 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 3 new columns ({'lub oil temp', 'Engine Condition', 'Coolant pressure'}) and 3 missing columns ({'temp_diff', 'rpm_pressure_ratio', 'pressure_diff'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1/engine_data.csv (at revision 5efeb8f9fdfcff2e445f03a053b4b8e668428a29), [/tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtest.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtest.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtrain.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/Xtrain.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/engine_data.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/engine_data.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytest.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytest.csv), /tmp/hf-datasets-cache/medium/datasets/30017426496806-config-parquet-and-info-Rajanan-ds-predictive-eng-c69e5058/hub/datasets--Rajanan--ds-predictive-engine-maintenance-v1/snapshots/5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytrain.csv (origin=hf://datasets/Rajanan/ds-predictive-engine-maintenance-v1@5efeb8f9fdfcff2e445f03a053b4b8e668428a29/ytrain.csv)]
              
              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)