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Request to correct language name for ISO code 'blk' from 'Pa'o Karen' to 'Pa'O'

Status: Open.

#8505 In huggingface/datasets;

· KhunPhanDuae opened on Aug 23, 2026

with_format("numpy") returns bool/datetime values as 0-d unhashable arrays and casts duration columns to int64

Status: Open.

#8500 In huggingface/datasets;

· 2sumtech opened on Aug 19, 2026

TsFile format filter uses an inconsistent URL and is not available initially

Status: Open.

#8499 In huggingface/datasets;

· ColinLeeo opened on Aug 19, 2026

cast_column to ClassLabel silently accepts out-of-range label indices

Status: Open.

#8494 In huggingface/datasets;

· shoutoutuoadi325 opened on Aug 18, 2026

Dataset.map(num_proc=N) worker crashes with ValueError: I/O operation on closed file when finalize() is interrupted

Status: Open.

#8491 In huggingface/datasets;

· HowardZorn opened on Aug 17, 2026

Dataset.take(n) raises IndexError when n > len(dataset), but IterableDataset.take(n) returns what it has

Status: Open.

#8483 In huggingface/datasets;

· shashvat-singham opened on Aug 15, 2026

ClassLabel.str2int and int2str do not validate the elements of an iterable

Status: Open.

#8481 In huggingface/datasets;

· shashvat-singham opened on Aug 15, 2026

Dataset.select raises a raw OverflowError on in-range negative indices that its own validation allows

Status: Open.

#8475 In huggingface/datasets;

· codeAnqiang-ma opened on Aug 13, 2026

Negative percent split boundary silently anchors to the start when it rounds to 0 (train[-1%:] returns the whole split)

Status: Open.

#8473 In huggingface/datasets;

· codeAnqiang-ma opened on Aug 13, 2026

batch(0) silently returns one batch with the whole dataset instead of raising

Status: Open.

#8472 In huggingface/datasets;

· shashvat-singham opened on Aug 12, 2026

Empty column loses its dtype under numpy format (always float32)

Status: Open.

#8469 In huggingface/datasets;

· shashvat-singham opened on Aug 12, 2026

PandasArrayExtensionDtype has no construct_from_string, so comparing the dtype to any string raises AssertionError

Status: Open.

#8467 In huggingface/datasets;

· shashvat-singham opened on Aug 12, 2026