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Fix NonMatchingSplitsSizesError/ExpectedMoreSplits when passing data_dir/data_files in no-code Hub datasets #6925

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Merged
merged 2 commits into from
May 31, 2024
Merged

Fix NonMatchingSplitsSizesError/ExpectedMoreSplits when passing data_dir/data_files in no-code Hub datasets #6925

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1253692
Do not use exported dataset infos in some cases
albertvillanova May 28, 2024
250dca8
Add regression tests
albertvillanova May 31, 2024
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7 changes: 6 additions & 1 deletion src/datasets/load.py
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Original file line number Diff line number Diff line change
Expand Up @@ -1235,7 +1235,12 @@ def get_module(self) -> DatasetModule:
pass
metadata_configs = MetadataConfigs.from_dataset_card_data(dataset_card_data)
dataset_infos = DatasetInfosDict.from_dataset_card_data(dataset_card_data)
if config.USE_PARQUET_EXPORT: # maybe don't use the infos from the parquet export
# Use the infos from the parquet export except in some cases:
if self.data_dir or self.data_files or (self.revision and self.revision != "main"):
use_exported_dataset_infos = False
else:
use_exported_dataset_infos = True
if config.USE_PARQUET_EXPORT and use_exported_dataset_infos:
try:
exported_dataset_infos = _dataset_viewer.get_exported_dataset_infos(
dataset=self.name, revision=self.revision, token=self.download_config.token
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