Datasets:

---

Anahia

/

stackoverflow_survey

like 1

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 66 new columns ({'tech_do', 'experience_range', 'important_buildnew', 'collector', 'agree_loveboss', 'agree_nightcode', 'salary_midpoint', 'important_promotion', 'Unnamed: 0', 'commit_frequency', 'agree_tech', 'agree_problemsolving', 'hobby', 'country', 'agree_notice', 'dev_environment', 'developer_challenges', 'employment_status', 'gender', 'job_search_annoyance', 'salary_range', 'how_to_improve_interview_process', 'remote', 'job_satisfaction', 'important_companymission', 'interview_likelihood', 'tech_want', 'un_subregion', 'unit_testing', 'visit_frequency', 'new_job_value', 'agree_diversity', 'why_stack_overflow', 'why_learn_new_tech', 'education', 'experience_midpoint', 'agree_mars', 'important_newtech', 'company_size_range', 'desktop_os', 'open_to_new_job', 'agree_legacy', 'occupation_group', 'important_buildexisting', 'aliens', 'star_wars_vs_star_trek', 'self_identification', 'industry', 'rep_range', 'women_on_team', 'important_control', 'so_region', 'job_discovery', 'important_variety', 'age_midpoint', 'important_wfh', 'age_range', 'occupation', 'programming_ability', 'agree_alcohol', 'important_ownoffice', 'agree_adblocker', 'big_mac_index', 'team_size_range', 'important_sameend', 'dogs_vs_cats'}) and 1 missing columns ({',,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,Select all that apply,,,,,,,,,,,,,Select up to 3,,,,,,,,,Select all that apply,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,Select all that apply,,,,,,,,,,Select all that apply,,,,,,,'}).

This happened while the csv dataset builder was generating data using

hf://datasets/Anahia/stackoverflow_survey/stackoverflow_survey_2016.csv (at revision cce5947ffe3c864cae29b2ec782eebd9790ac367), ['hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2015.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2016.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2017.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2018.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2019.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2020.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2021.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2022.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2023.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2024.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2025.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/python3.14/site-packages/datasets/builder.py", line 1837, in _prepare_split_single
                  writer.write_table(table)
                  ~~~~~~~~~~~~~~~~~~^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 765, in write_table
                  self._write_table(pa_table, writer_batch_size=writer_batch_size)
                  ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/arrow_writer.py", line 773, in _write_table
                  pa_table = table_cast(pa_table, self._schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2369, in table_cast
                  return cast_table_to_schema(table, schema)
                File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2297, in cast_table_to_schema
                  raise CastError(
                  ...<3 lines>...
                  )
              datasets.table.CastError: Couldn't cast
              Unnamed: 0: int64
              collector: string
              country: string
              un_subregion: string
              so_region: string
              age_range: string
              age_midpoint: double
              gender: string
              self_identification: string
              occupation: string
              occupation_group: string
              experience_range: string
              experience_midpoint: double
              salary_range: string
              salary_midpoint: double
              big_mac_index: double
              tech_do: string
              tech_want: string
              aliens: string
              programming_ability: double
              employment_status: string
              industry: string
              company_size_range: string
              team_size_range: string
              women_on_team: string
              remote: string
              job_satisfaction: string
              job_discovery: string
              dev_environment: string
              commit_frequency: string
              hobby: string
              dogs_vs_cats: string
              desktop_os: string
              unit_testing: string
              rep_range: string
              visit_frequency: string
              why_learn_new_tech: string
              education: string
              open_to_new_job: string
              new_job_value: string
              job_search_annoyance: string
              interview_likelihood: string
              how_to_improve_interview_process: string
              star_wars_vs_star_trek: string
              agree_tech: string
              agree_notice: string
              agree_problemsolving: string
              agree_diversity: string
              agree_adblocker: string
              agree_alcohol: string
              agree_loveboss: string
              agree_nightcode: string
              agree_legacy: string
              agree_mars: string
              important_variety: string
              important_control: string
              important_sameend: string
              important_newtech: string
              important_buildnew: string
              important_buildexisting: string
              important_promotion: string
              important_companymission: string
              important_wfh: string
              important_ownoffice: string
              developer_challenges: string
              why_stack_overflow: string
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 8767
              to
              {',,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,Select all that apply,,,,,,,,,,,,,Select up to 3,,,,,,,,,Select all that apply,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,Select all that apply,,,,,,,,,,Select all that apply,,,,,,,': Value('string')}
              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 1369, in compute_config_parquet_and_info_response
                  parquet_operations, partial, estimated_dataset_info = stream_convert_to_parquet(
                                                                        ~~~~~~~~~~~~~~~~~~~~~~~~~^
                      builder, max_dataset_size_bytes=max_dataset_size_bytes
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  )
                  ^
                File "/src/services/worker/src/worker/job_runners/config/parquet_and_info.py", line 948, in stream_convert_to_parquet
                  builder._prepare_split(split_generator=splits_generators[split], file_format="parquet")
                  ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1683, in _prepare_split
                  for job_id, done, content in self._prepare_split_single(
                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~^
                      gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                  ):
                  ^
                File "/usr/local/lib/python3.14/site-packages/datasets/builder.py", line 1839, in _prepare_split_single
                  raise DatasetGenerationCastError.from_cast_error(
                  ...<4 lines>...
                  )
              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 66 new columns ({'tech_do', 'experience_range', 'important_buildnew', 'collector', 'agree_loveboss', 'agree_nightcode', 'salary_midpoint', 'important_promotion', 'Unnamed: 0', 'commit_frequency', 'agree_tech', 'agree_problemsolving', 'hobby', 'country', 'agree_notice', 'dev_environment', 'developer_challenges', 'employment_status', 'gender', 'job_search_annoyance', 'salary_range', 'how_to_improve_interview_process', 'remote', 'job_satisfaction', 'important_companymission', 'interview_likelihood', 'tech_want', 'un_subregion', 'unit_testing', 'visit_frequency', 'new_job_value', 'agree_diversity', 'why_stack_overflow', 'why_learn_new_tech', 'education', 'experience_midpoint', 'agree_mars', 'important_newtech', 'company_size_range', 'desktop_os', 'open_to_new_job', 'agree_legacy', 'occupation_group', 'important_buildexisting', 'aliens', 'star_wars_vs_star_trek', 'self_identification', 'industry', 'rep_range', 'women_on_team', 'important_control', 'so_region', 'job_discovery', 'important_variety', 'age_midpoint', 'important_wfh', 'age_range', 'occupation', 'programming_ability', 'agree_alcohol', 'important_ownoffice', 'agree_adblocker', 'big_mac_index', 'team_size_range', 'important_sameend', 'dogs_vs_cats'}) and 1 missing columns ({',,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,,,,,,,,,Select up to 3,,,,,,,,Select all that apply,,,,,,,,,,,,,Select up to 3,,,,,,,,,Select all that apply,,,,,,,,,,,,Select all that apply,,,,,,,,,,,,,Select all that apply,,,,,,,,,,Select all that apply,,,,,,,'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/Anahia/stackoverflow_survey/stackoverflow_survey_2016.csv (at revision cce5947ffe3c864cae29b2ec782eebd9790ac367), ['hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2015.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2016.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2017.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2018.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2019.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2020.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2021.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2022.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2023.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2024.csv', 'hf://datasets/Anahia/stackoverflow_survey@cce5947ffe3c864cae29b2ec782eebd9790ac367/stackoverflow_survey_2025.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)