SHAR Production Standards and Conformance
Collection
SHAR Production: AI-hybrid video production studio. Browser-local conformance tools and synthetic fixtures. https://sharprod.com/ • 10 items • Updated
Error code: StreamingRowsError
Exception: CastError
Message: Couldn't cast
id: string
base_input: struct<durationSeconds: int64, tracks: list<item: struct<gainDb: int64>>, frameRate: int64, mix: str (... 69 chars omitted)
child 0, durationSeconds: int64
child 1, tracks: list<item: struct<gainDb: int64>>
child 0, item: struct<gainDb: int64>
child 0, gainDb: int64
child 2, frameRate: int64
child 3, mix: struct<offset: int64>
child 0, offset: int64
child 4, delivery: struct<audio: struct<loudness: int64>>
child 0, audio: struct<loudness: int64>
child 0, loudness: int64
mutations: list<item: struct<path: string, value_type: string>>
child 0, item: struct<path: string, value_type: string>
child 0, path: string
child 1, value_type: string
expected_valid: bool
expected_issues: list<item: struct<path: string, value: string>>
child 0, item: struct<path: string, value: string>
child 0, path: string
child 1, value: string
code_license: string
data_license: string
title: string
all_synthetic: bool
homepage: string
description: string
publisher: string
to
{'title': Value('string'), 'description': Value('string'), 'data_license': Value('string'), 'code_license': Value('string'), 'publisher': Value('string'), 'homepage': Value('string'), 'all_synthetic': Value('bool')}
because column names don't match
Traceback: Traceback (most recent call last):
File "/src/services/worker/src/worker/utils.py", line 147, in get_rows_or_raise
return get_rows(
dataset=dataset,
...<4 lines>...
column_names=column_names,
)
File "/src/libs/libcommon/src/libcommon/utils.py", line 272, in decorator
return func(*args, **kwargs)
File "/src/services/worker/src/worker/utils.py", line 127, in get_rows
rows_plus_one = list(itertools.islice(safe_iter(ds, dataset=dataset), rows_max_number + 1))
File "/src/services/worker/src/worker/utils.py", line 483, in safe_iter
yield from ds.decode(False) if ds.features else ds
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2840, in __iter__
for key, example in ex_iterable:
^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2373, in __iter__
for key, pa_table in self._iter_arrow():
~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 2398, in _iter_arrow
for key, pa_table in self.ex_iterable._iter_arrow():
~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 536, in _iter_arrow
for key, pa_table in iterator:
^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/iterable_dataset.py", line 419, in _iter_arrow
for key, pa_table in self.generate_tables_fn(**gen_kwags):
~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 343, in _generate_tables
self._cast_table(pa_table, json_field_paths=json_field_paths),
~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/usr/local/lib/python3.14/site-packages/datasets/packaged_modules/json/json.py", line 132, in _cast_table
pa_table = table_cast(pa_table, self.info.features.arrow_schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2378, in table_cast
return cast_table_to_schema(table, schema)
File "/usr/local/lib/python3.14/site-packages/datasets/table.py", line 2306, in cast_table_to_schema
raise CastError(
...<3 lines>...
)
datasets.table.CastError: Couldn't cast
id: string
base_input: struct<durationSeconds: int64, tracks: list<item: struct<gainDb: int64>>, frameRate: int64, mix: str (... 69 chars omitted)
child 0, durationSeconds: int64
child 1, tracks: list<item: struct<gainDb: int64>>
child 0, item: struct<gainDb: int64>
child 0, gainDb: int64
child 2, frameRate: int64
child 3, mix: struct<offset: int64>
child 0, offset: int64
child 4, delivery: struct<audio: struct<loudness: int64>>
child 0, audio: struct<loudness: int64>
child 0, loudness: int64
mutations: list<item: struct<path: string, value_type: string>>
child 0, item: struct<path: string, value_type: string>
child 0, path: string
child 1, value_type: string
expected_valid: bool
expected_issues: list<item: struct<path: string, value: string>>
child 0, item: struct<path: string, value: string>
child 0, path: string
child 1, value: string
code_license: string
data_license: string
title: string
all_synthetic: bool
homepage: string
description: string
publisher: string
to
{'title': Value('string'), 'description': Value('string'), 'data_license': Value('string'), 'code_license': Value('string'), 'publisher': Value('string'), 'homepage': Value('string'), 'all_synthetic': Value('bool')}
because column names don't matchNeed help to make the dataset viewer work? Make sure to review how to configure the dataset viewer, and open a discussion for direct support.
Explicitly synthetic, JSON-safe fixtures for reproducing non-finite number tests in memory. JSON cannot encode NaN, Infinity or -Infinity, so each record stores a finite JSON base input and an explicit typed mutation. The paired MIT tool is production-numeric-safety-guard.
SHAR Production is an AI-hybrid video production studio: https://sharprod.com/