Datasets:

kzoacn
/

china-advisor

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 5 new columns ({'teacher_profile_200', 'errors', 'teacher_profile', 'records', 'method'}) and 3 missing columns ({'status_code', 'source_type', 'count'}).

This happened while the csv dataset builder was generating data using

hf://datasets/kzoacn/china-advisor/metadata/cache_summary.tsv (at revision 0de1b3e70009d82eaa907bb816604be7cb9b948d), ['hf://datasets/kzoacn/china-advisor@0de1b3e70009d82eaa907bb816604be7cb9b948d/metadata/cache_status_summary.tsv', 'hf://datasets/kzoacn/china-advisor@0de1b3e70009d82eaa907bb816604be7cb9b948d/metadata/cache_summary.tsv', 'hf://datasets/kzoacn/china-advisor@0de1b3e70009d82eaa907bb816604be7cb9b948d/metadata/errors.tsv']

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
              school: string
              university: string
              records: int64
              teacher_profile: int64
              teacher_profile_200: int64
              errors: int64
              method: string
              -- schema metadata --
              pandas: '{"index_columns": [{"kind": "range", "name": null, "start": 0, "' + 1104
              to
              {'school': Value('string'), 'university': Value('string'), 'source_type': Value('string'), 'status_code': Value('int64'), 'count': Value('int64')}
              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 5 new columns ({'teacher_profile_200', 'errors', 'teacher_profile', 'records', 'method'}) and 3 missing columns ({'status_code', 'source_type', 'count'}).
              
              This happened while the csv dataset builder was generating data using
              
              hf://datasets/kzoacn/china-advisor/metadata/cache_summary.tsv (at revision 0de1b3e70009d82eaa907bb816604be7cb9b948d), ['hf://datasets/kzoacn/china-advisor@0de1b3e70009d82eaa907bb816604be7cb9b948d/metadata/cache_status_summary.tsv', 'hf://datasets/kzoacn/china-advisor@0de1b3e70009d82eaa907bb816604be7cb9b948d/metadata/cache_summary.tsv', 'hf://datasets/kzoacn/china-advisor@0de1b3e70009d82eaa907bb816604be7cb9b948d/metadata/errors.tsv']
              
              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)

Need help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.

school string	university string	source_type string	status_code int64	count int64
nwpu	西北工业大学	teacher_profile	200	758
nwpu	西北工业大学	teacher_profile	404	5
nwpu	西北工业大学	teacher_profile	412	1,642
lzu	兰州大学	teacher_profile	200	59
lzu	兰州大学	teacher_profile	403	79
dlut	大连理工大学	teacher_profile	200	4
thu	清华大学	null	null	null
pku	北京大学	null	null	null
fdu	复旦大学	null	null	null
sjtu	上海交通大学	null	null	null
nju	南京大学	null	null	null
zju	浙江大学	null	null	null
ustc	中国科学技术大学	null	null	null
hit	哈尔滨工业大学	null	null	null
xjtu	西安交通大学	null	null	null
ruc	中国人民大学	null	null	null
buaa	北京航空航天大学	null	null	null
bit	北京理工大学	null	null	null
cau	中国农业大学	null	null	null
bnu	北京师范大学	null	null	null
muc	中央民族大学	null	null	null
nankai	南开大学	null	null	null
tju	天津大学	null	null	null
dlut	大连理工大学	null	null	null
neu	东北大学	null	null	null
jlu	吉林大学	null	null	null
tongji	同济大学	null	null	null
ecnu	华东师范大学	null	null	null
xmu	厦门大学	null	null	null
sdu	山东大学	null	null	null
ouc	中国海洋大学	null	null	null
whu	武汉大学	null	null	null
hust	华中科技大学	null	null	null
hnu	湖南大学	null	null	null
csu	中南大学	null	null	null
nudt	国防科技大学	null	null	null
sysu	中山大学	null	null	null
scut	华南理工大学	null	null	null
scu	四川大学	null	null	null
uestc	电子科技大学	null	null	null
cqu	重庆大学	null	null	null
nwpu	西北工业大学	null	null	null
lzu	兰州大学	null	null	null
nwafu	西北农林科技大学	null	null	null
seu	东南大学	null	null	null
ruc	null	null	null	null
ruc	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
buaa	null	null	null	null
bit	null	null	null	null
bit	null	null	null	null
bit	null	null	null	null
bit	null	null	null	null
bit	null	null	null	null
bit	null	null	null	null
cau	null	null	null	null
cau	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null
bnu	null	null	null	null

End of preview.

China Advisor Cache

This dataset contains cached public web pages, API responses, and extracted text for Chinese university advisor/faculty pages.

Current 985 coverage report: 77977 metadata records, 71303 teacher_profile records, and 69186 status-200 teacher_profile records across 39 Project 985 schools.

archives/china-advisor-cache-2026-06-20.tar.zst: full cache archive preserving the local data/cache/... layout.
archives/china-advisor-cache-2026-06-20.tar.zst.sha256: SHA256 checksum for the archive.
metadata/CACHE_FORMAT.md: cache schema and metadata format.
metadata/REPORT.md: 985 crawl report.
metadata/cache_summary.tsv: per-school cache counts.
metadata/cache_summary.json: machine-readable per-school cache counts.
metadata/cache_status_summary.tsv: compact status-code notes for notable blocked profile candidates.
metadata/errors.tsv: respectful crawl error log.
configs/985_sources.yaml: 985 school seed source registry.
configs/985_*repair_sources.yaml: targeted central and college-level repair source registries.
scripts/crawl_985_cache.py: respectful staged crawler used for the 985 expansion.
scripts/repair_985_low_coverage.py: targeted repair crawler for Tsites portals and public API-backed portals.

Restore

From a checkout of this dataset repository:

tar --use-compress-program=zstd -xf archives/china-advisor-cache-2026-06-20.tar.zst

This recreates data/cache/<school>/{pages,text,metadata}/....

Crawl Notes

The cache includes records copied from the original local cache plus respectful 985-wide crawl and repair passes. The crawlers record blocked URLs and do not bypass robots.txt, TLS failures, login, captcha, CC defenses, or other access controls.

Downloads last month: 73

Total file size:

373 MB

China Advisor Cache

Contents

Restore

Crawl Notes