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https://api.github.com/repos/huggingface/datasets/issues/6952 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6952/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6952/comments | https://api.github.com/repos/huggingface/datasets/issues/6952/events | https://github.com/huggingface/datasets/pull/6952 | 2,333,320,411 | PR_kwDODunzps5xaosH | 6,952 | Move info_utils errors to exceptions module | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6952). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-06-04T11:48:32 | 2024-06-10T14:09:59 | 2024-06-10T14:03:55 | MEMBER | null | null | false | {
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Additionally rename some of them, deprecate the former ones, and make the deprecation backward compatible (by making the new errors inherit from the former ones). | {
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https://api.github.com/repos/huggingface/datasets/issues/7408 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7408/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7408/comments | https://api.github.com/repos/huggingface/datasets/issues/7408/events | https://github.com/huggingface/datasets/pull/7408 | 2,858,012,313 | PR_kwDODunzps6Ld_-m | 7,408 | Fix filter speed regression | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7408). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2025-02-17T14:25:32 | 2025-02-17T14:28:48 | 2025-02-17T14:28:46 | MEMBER | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | close https://github.com/huggingface/datasets/issues/7404 | {
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https://api.github.com/repos/huggingface/datasets/issues/7143 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7143/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7143/comments | https://api.github.com/repos/huggingface/datasets/issues/7143/events | https://github.com/huggingface/datasets/pull/7143 | 2,512,327,211 | PR_kwDODunzps56xCm6 | 7,143 | Modify add_column() to optionally accept a FeatureType as param | {
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"Requesting review @lhoestq \r\nI will also update the docs if this looks good.",
"Cool ! maybe you can rename the argument `feature` and with type `FeatureType` ? This way it would work the same way as `.cast_column()` ?",
"@lhoestq Since there is no way to get a `pyarrow.Schema` from a `FeatureType`, I had to... | 2024-09-08T10:56:57 | 2024-09-17T06:01:23 | 2024-09-16T15:11:01 | CONTRIBUTOR | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | Fix #7142.
**Before (Add + Cast)**:
```
from datasets import load_dataset, Value
ds = load_dataset("rotten_tomatoes", split="test")
lst = [i for i in range(len(ds))]
ds = ds.add_column("new_col", lst)
# Assigns int64 to new_col by default
print(ds.features)
ds = ds.cast_column("new_col", Value(dtype="u... | {
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https://api.github.com/repos/huggingface/datasets/issues/6752 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6752/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6752/comments | https://api.github.com/repos/huggingface/datasets/issues/6752/events | https://github.com/huggingface/datasets/issues/6752 | 2,204,043,839 | I_kwDODunzps6DXwo_ | 6,752 | Precision being changed from float16 to float32 unexpectedly | {
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"This is because of the formatter (`torch` in this case).\r\nIt defaults to `float32`.\r\n\r\nYou can load it in `float16` using `dataset.set_format(\"torch\", dtype=torch.float16)`."
] | 2024-03-23T20:53:56 | 2024-04-10T15:21:33 | null | NONE | null | null | null | null | ### Describe the bug
I'm loading a HuggingFace Dataset for images.
I'm running a preprocessing (map operation) step that runs a few operations, one of them being conversion to float16. The Dataset features also say that the 'img' is of type float16. Whenever I take an image from that HuggingFace Dataset instance... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6011 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6011/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6011/comments | https://api.github.com/repos/huggingface/datasets/issues/6011/events | https://github.com/huggingface/datasets/issues/6011 | 1,795,296,568 | I_kwDODunzps5rAg04 | 6,011 | Documentation: wiki_dpr Dataset has no metric_type for Faiss Index | {
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"Hi! You can do `ds.get_index(\"embeddings\").faiss_index.metric_type` to get the metric type and then match the result with the FAISS metric [enum](https://github.com/facebookresearch/faiss/blob/43d86e30736ede853c384b24667fc3ab897d6ba9/faiss/MetricType.h#L22-L36) (should be L2).",
"Ah! Thank you for pointing thi... | 2023-07-09T08:30:19 | 2023-07-11T03:02:36 | 2023-07-11T03:02:36 | NONE | null | null | null | null | ### Describe the bug
After loading `wiki_dpr` using:
```py
ds = load_dataset(path='wiki_dpr', name='psgs_w100.multiset.compressed', split='train')
print(ds.get_index("embeddings").metric_type) # prints nothing because the value is None
```
the index does not have a defined `metric_type`. This is an issue because ... | {
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https://api.github.com/repos/huggingface/datasets/issues/7818 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7818/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7818/comments | https://api.github.com/repos/huggingface/datasets/issues/7818/events | https://github.com/huggingface/datasets/issues/7818 | 3,515,887,618 | I_kwDODunzps7RkDAC | 7,818 | train_test_split and stratify breaks with Numpy 2.0 | {
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"I can't reproduce this. Could you pls provide an example with a public dataset/artificial dataset and show how you loaded that?\n\nThis works for me:\n\n```python\nimport numpy as np\nfrom datasets import Dataset, Features, ClassLabel, Value\n\ndata = {\"text\": [f\"sample_{i}\" for i in range(100)], \"label\": [i... | 2025-10-15T00:01:19 | 2025-10-28T16:10:44 | 2025-10-28T16:10:44 | NONE | null | null | null | null | ### Describe the bug
As stated in the title, since Numpy changed in version >2.0 with copy, the stratify parameters break.
e.g. `all_dataset.train_test_split(test_size=0.2,stratify_by_column="label")` returns a Numpy error.
It works if you downgrade Numpy to a version lower than 2.0.
### Steps to reproduce the bug
... | {
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https://api.github.com/repos/huggingface/datasets/issues/7183 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7183/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7183/comments | https://api.github.com/repos/huggingface/datasets/issues/7183/events | https://github.com/huggingface/datasets/issues/7183 | 2,556,789,055 | I_kwDODunzps6YZYE_ | 7,183 | CI is broken for deps-latest | {
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```
=========================== short test summary info ============================
FAILED tests/test_arrow_dataset.py::BaseDatasetTest::test_filter_caching_on_disk - AssertionError: Lists differ: [{'fi[44 chars] {'filename': '/... | {
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https://api.github.com/repos/huggingface/datasets/issues/7800 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7800/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7800/comments | https://api.github.com/repos/huggingface/datasets/issues/7800/events | https://github.com/huggingface/datasets/pull/7800 | 3,494,747,495 | PR_kwDODunzps6sqkmT | 7,800 | Fix polars cast column image | {
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"The Image() type is set to have a storage of `string` for \"path\" and not `large_string`. Therefore while your change does work to do the conversion, it can create issues in other places. For example I'm pretty sure you wouldn't be able to concatenate the resulting dataset with a dataset with Image() using `strin... | 2025-10-08T10:01:18 | 2025-10-18T13:48:37 | 2025-10-13T14:39:47 | CONTRIBUTOR | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | Fixes #7765
The problem here is that polars uses pyarrow large_string for images, while pandas and others just use the string type. This PR solves that and adds a test.
```python
import polars as pl
from datasets import Dataset
import pandas as pd
import pyarrow as pa
from pathlib import Path
shared_data... | {
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https://api.github.com/repos/huggingface/datasets/issues/6928 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6928/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6928/comments | https://api.github.com/repos/huggingface/datasets/issues/6928/events | https://github.com/huggingface/datasets/pull/6928 | 2,322,267,727 | PR_kwDODunzps5w1ECb | 6,928 | Update process.mdx: Code Listings Fixes | {
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"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchmark_array_xd.json\n\n| metric | read_batch_formatted_as_numpy after write_array2d | read_batch_formatted_as_numpy after write_flattened_sequence | read_batch_formatted_a... | 2024-05-29T03:17:07 | 2024-06-04T13:08:19 | 2024-06-04T12:55:00 | CONTRIBUTOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7774 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7774/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7774/comments | https://api.github.com/repos/huggingface/datasets/issues/7774/events | https://github.com/huggingface/datasets/pull/7774 | 3,418,712,977 | PR_kwDODunzps6orVvQ | 7,774 | Set dev version | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7774). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2025-09-15T16:42:33 | 2025-09-15T16:45:16 | 2025-09-15T16:42:47 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7156 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7156/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7156/comments | https://api.github.com/repos/huggingface/datasets/issues/7156/events | https://github.com/huggingface/datasets/issues/7156 | 2,539,360,617 | I_kwDODunzps6XW5Fp | 7,156 | interleave_datasets resets shuffle state | {
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"It also does preserve `split_by_node`, so in the meantime you should call `shuffle` or `split_by_node` AFTER `interleave_datasets` or `concatenate_datasets`"
] | 2024-09-20T17:57:54 | 2025-03-18T10:56:25 | null | NONE | null | null | null | null | ### Describe the bug
```
import datasets
import torch.utils.data
def gen(shards):
yield {"shards": shards}
def main():
dataset = datasets.IterableDataset.from_generator(
gen,
gen_kwargs={'shards': list(range(25))}
)
dataset = dataset.shuffle(buffer_size=1)
dataset... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6302 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6302/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6302/comments | https://api.github.com/repos/huggingface/datasets/issues/6302/events | https://github.com/huggingface/datasets/issues/6302 | 1,942,096,078 | I_kwDODunzps5zwgjO | 6,302 | ArrowWriter/ParquetWriter `write` method does not increase `_num_bytes` and hence datasets not sharding at `max_shard_size` | {
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"`writer._num_bytes` is updated every `writer_batch_size`-th call to the `write` method (default `writer_batch_size` is 1000 (examples)). You should be able to see the update by passing a smaller `writer_batch_size` to the `load_dataset_builder`.\r\n\r\nWe could improve this by supporting the string `writer_batch_s... | 2023-10-13T14:43:36 | 2023-10-17T06:52:12 | 2023-10-17T06:52:11 | NONE | null | null | null | null | ### Describe the bug
An example from [1], does not work when limiting shards with `max_shard_size`.
Try the following example with low `max_shard_size`, such as:
```python
builder.download_and_prepare(output_dir, storage_options=storage_options, file_format="parquet", max_shard_size="10MB")
```
The reason f... | {
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https://api.github.com/repos/huggingface/datasets/issues/6636 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6636/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6636/comments | https://api.github.com/repos/huggingface/datasets/issues/6636/events | https://github.com/huggingface/datasets/pull/6636 | 2,110,781,097 | PR_kwDODunzps5lm4zI | 6,636 | Faster column validation and reordering | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6636). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"Thanks @mariosasko, I made the changes. However, I did some tests with `map` and I stil... | 2024-01-31T19:08:28 | 2024-02-07T19:39:00 | 2024-02-06T23:03:38 | CONTRIBUTOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6683 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6683/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6683/comments | https://api.github.com/repos/huggingface/datasets/issues/6683/events | https://github.com/huggingface/datasets/pull/6683 | 2,142,751,955 | PR_kwDODunzps5nTxGu | 6,683 | Fix imagefolder dataset url | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6683). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-02-19T16:26:51 | 2024-02-19T17:24:25 | 2024-02-19T17:18:10 | COLLABORATOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7806 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7806/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7806/comments | https://api.github.com/repos/huggingface/datasets/issues/7806/events | https://github.com/huggingface/datasets/pull/7806 | 3,499,483,246 | PR_kwDODunzps6s6gnr | 7,806 | Parquet: add `on_bad_file` argument to error/warn/skip bad files | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7806). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2025-10-09T14:41:46 | 2025-10-09T16:04:35 | 2025-10-09T16:04:33 | MEMBER | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | ```python
from datasets import load_dataset
on_bad_file = "error" # default
# on_bad_file = "warn" # warn and skip bad file
# on_bad_file = "skip" # skip bad file
ds = load_dataset(parquet_dataset_id, on_bad_file=on_bad_file)
``` | {
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https://api.github.com/repos/huggingface/datasets/issues/6528 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6528/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6528/comments | https://api.github.com/repos/huggingface/datasets/issues/6528/events | https://github.com/huggingface/datasets/pull/6528 | 2,053,996,494 | PR_kwDODunzps5ip9JH | 6,528 | set dev version | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6528). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2023-12-22T14:23:18 | 2023-12-22T14:31:42 | 2023-12-22T14:25:34 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7763 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7763/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7763/comments | https://api.github.com/repos/huggingface/datasets/issues/7763/events | https://github.com/huggingface/datasets/pull/7763 | 3,407,833,429 | PR_kwDODunzps6oGx51 | 7,763 | Bump dill to 0.4.0 | {
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"Have you tried to run `pytest tests/test_fingerprint.py` ? It seems dill 0.3.9 breaks a lot of tests\r\n\r\n```\r\nFAILED tests/test_fingerprint.py::TokenizersHashTest::test_hash_regex - NameError: name 'log' is not defined\r\nFAILED tests/test_fingerprint.py::TokenizersHashTest::test_hash_tokenizer - NameError: n... | 2025-09-11T19:43:16 | 2025-09-15T08:37:48 | 2025-09-15T08:37:48 | CONTRIBUTOR | null | null | false | {
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It turns out the only thing required to make the tests pass was to extend the version checks to include 0.3.9. | {
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https://api.github.com/repos/huggingface/datasets/issues/7122 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7122/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7122/comments | https://api.github.com/repos/huggingface/datasets/issues/7122/events | https://github.com/huggingface/datasets/issues/7122 | 2,482,491,258 | I_kwDODunzps6T9896 | 7,122 | [interleave_dataset] sample batches from a single source at a time | {
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] | open | false | null | [] | null | [] | 2024-08-23T07:21:15 | 2024-08-23T07:21:15 | null | NONE | null | null | null | null | ### Feature request
interleave_dataset and [RandomlyCyclingMultiSourcesExamplesIterable](https://github.com/huggingface/datasets/blob/3813ce846e52824b38e53895810682f0a496a2e3/src/datasets/iterable_dataset.py#L816) enable us to sample data examples from different sources. But can we also sample batches in a similar man... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7050 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7050/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7050/comments | https://api.github.com/repos/huggingface/datasets/issues/7050/events | https://github.com/huggingface/datasets/pull/7050 | 2,409,048,733 | PR_kwDODunzps51Z1Yp | 7,050 | add checkpoint and resume title in docs | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7050). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-07-15T15:38:04 | 2024-07-15T16:06:15 | 2024-07-15T15:59:56 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7162 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7162/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7162/comments | https://api.github.com/repos/huggingface/datasets/issues/7162/events | https://github.com/huggingface/datasets/pull/7162 | 2,542,323,382 | PR_kwDODunzps58WlX5 | 7,162 | Support JSON lines with empty struct | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7162). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2024-09-23T11:16:12 | 2024-09-23T11:30:08 | 2024-09-23T11:30:06 | MEMBER | null | null | false | {
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Fix #7161.
Related to:
- #7160 | {
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https://api.github.com/repos/huggingface/datasets/issues/7826 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7826/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7826/comments | https://api.github.com/repos/huggingface/datasets/issues/7826/events | https://github.com/huggingface/datasets/pull/7826 | 3,545,534,210 | PR_kwDODunzps6vTyKR | 7,826 | picklable batch_fn | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7826). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2025-10-23T16:28:52 | 2025-10-23T16:31:59 | 2025-10-23T16:29:06 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6558 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6558/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6558/comments | https://api.github.com/repos/huggingface/datasets/issues/6558/events | https://github.com/huggingface/datasets/issues/6558 | 2,064,885,984 | I_kwDODunzps57E6jg | 6,558 | OSError: image file is truncated (1 bytes not processed) #28323 | {
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"You can add \r\n\r\n```python\r\nfrom PIL import ImageFile\r\nImageFile.LOAD_TRUNCATED_IMAGES = True\r\n```\r\n\r\nafter the imports to be able to read truncated images."
] | 2024-01-04T02:15:13 | 2024-02-21T00:38:12 | 2024-02-21T00:38:12 | NONE | null | null | null | null | ### Describe the bug
```
---------------------------------------------------------------------------
OSError Traceback (most recent call last)
Cell In[24], line 28
23 return example
25 # Filter the dataset
26 # filtered_dataset = dataset.filter(contains_number... | {
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https://api.github.com/repos/huggingface/datasets/issues/7602 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7602/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7602/comments | https://api.github.com/repos/huggingface/datasets/issues/7602/events | https://github.com/huggingface/datasets/pull/7602 | 3,128,758,924 | PR_kwDODunzps6Zmk99 | 7,602 | Enhance error handling and input validation across multiple modules | {
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} | This PR improves the robustness and user experience by:
1. **Audio Module**:
- Added clear error messages when required fields ('path' or 'bytes') are missing in audio encoding
2. **DatasetDict**:
- Enhanced key access error messages to show available splits when an invalid key is accessed
3. **NonMuta... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7200 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7200/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7200/comments | https://api.github.com/repos/huggingface/datasets/issues/7200/events | https://github.com/huggingface/datasets/pull/7200 | 2,567,921,694 | PR_kwDODunzps59sgRd | 7,200 | Fix the environment variable for huggingface cache | {
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"Hi ! yes now `datasets` uses `huggingface_hub` to download and cache files from the HF Hub so you need to use `HF_HOME` (or manually `HF_HUB_CACHE` and `HF_DATASETS_CACHE` if you want to separate HF Hub cached files and cached datasets Arrow files)\r\n\r\nSo in your change I guess it needs to be `HF_HOME` instead ... | 2024-10-05T11:54:35 | 2024-10-30T23:10:27 | 2024-10-08T15:45:18 | CONTRIBUTOR | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | Resolve #6256. As far as I tested, `HF_DATASETS_CACHE` was ignored and I could not specify the cache directory at all except for the default one by this environment variable. `HF_HOME` has worked. Perhaps the recent change on file downloading by `huggingface_hub` could affect this bug.
In my testing, I could not sp... | {
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https://api.github.com/repos/huggingface/datasets/issues/6750 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6750/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6750/comments | https://api.github.com/repos/huggingface/datasets/issues/6750/events | https://github.com/huggingface/datasets/issues/6750 | 2,203,590,658 | I_kwDODunzps6DWCAC | 6,750 | `load_dataset` requires a network connection for local download? | {
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"Are you using `HF_DATASETS_OFFLINE=1` ?",
"> Are you using `HF_DATASETS_OFFLINE=1` ?\r\n\r\nThis doesn't work for me. `datasets=2.18.0`\r\n\r\n`test.py`:\r\n```\r\nimport datasets\r\n\r\ndatasets.utils.logging.set_verbosity_info()\r\n\r\nds = datasets.load_dataset('C-MTEB/AFQMC', revision='b44c3b011063adb25877c1... | 2024-03-23T01:06:32 | 2024-04-15T15:38:52 | 2024-04-15T15:38:52 | NONE | null | null | null | null | ### Describe the bug
Hi all - I see that in the past a network dependency has been mistakenly introduced into `load_dataset` even for local loads. Is it possible this has happened again?
### Steps to reproduce the bug
```
>>> import datasets
>>> datasets.load_dataset("hh-rlhf")
Repo card metadata block was not ... | {
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https://api.github.com/repos/huggingface/datasets/issues/6104 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6104/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6104/comments | https://api.github.com/repos/huggingface/datasets/issues/6104/events | https://github.com/huggingface/datasets/issues/6104 | 1,828,959,107 | I_kwDODunzps5tA7OD | 6,104 | HF Datasets data access is extremely slow even when in memory | {
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"Possibly related:\r\n- https://github.com/pytorch/pytorch/issues/22462"
] | 2023-07-31T11:12:19 | 2023-08-01T11:22:43 | null | CONTRIBUTOR | null | null | null | null | ### Describe the bug
Doing a simple `some_dataset[:10]` can take more than a minute.
Profiling it:
<img width="1280" alt="image" src="https://github.com/huggingface/datasets/assets/36224762/e641fb95-ff02-4072-9016-5416a65f75ab">
`some_dataset` is completely in memory with no disk cache.
This is proving fat... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7626 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7626/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7626/comments | https://api.github.com/repos/huggingface/datasets/issues/7626/events | https://github.com/huggingface/datasets/pull/7626 | 3,159,322,138 | PR_kwDODunzps6bNMuF | 7,626 | feat(map): reuse unchanged columns when input_columns specified to reduce disk usage (#6013) | {
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} | ## Summary
This PR addresses [#6013](https://github.com/huggingface/datasets/issues/6013) by reusing unchanged columns from the original dataset in the `map()` method when `input_columns` is specified.
## What’s Implemented
- Injected logic at the end of `Dataset.map()` to:
- Identify untouched columns not ... | {
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https://api.github.com/repos/huggingface/datasets/issues/7250 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7250/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7250/comments | https://api.github.com/repos/huggingface/datasets/issues/7250/events | https://github.com/huggingface/datasets/pull/7250 | 2,612,041,969 | PR_kwDODunzps5_zDPS | 7,250 | Basic XML support (mostly copy pasted from text) | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7250). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2024-10-24T16:14:50 | 2024-10-24T16:19:18 | 2024-10-24T16:19:16 | MEMBER | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | enable the viewer for datasets like https://huggingface.co/datasets/FrancophonIA/e-calm (there will be more and more apparently)
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https://api.github.com/repos/huggingface/datasets/issues/7420 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7420/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7420/comments | https://api.github.com/repos/huggingface/datasets/issues/7420/events | https://github.com/huggingface/datasets/issues/7420 | 2,876,281,928 | I_kwDODunzps6rcJRI | 7,420 | better correspondence between cached and saved datasets created using from_generator | {
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] | open | false | null | [] | null | [] | 2025-02-24T22:14:37 | 2025-02-26T03:10:22 | null | CONTRIBUTOR | null | null | null | null | ### Feature request
At the moment `.from_generator` can only create a dataset that lives in the cache. The cached dataset cannot be loaded with `load_from_disk` because the cache folder is missing `state.json`. So the only way to convert this cached dataset to a regular is to use `save_to_disk` which needs to create a... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6933 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6933/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6933/comments | https://api.github.com/repos/huggingface/datasets/issues/6933/events | https://github.com/huggingface/datasets/pull/6933 | 2,325,300,800 | PR_kwDODunzps5w_cW4 | 6,933 | update ci user | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6933). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-05-30T10:23:02 | 2024-05-30T10:30:54 | 2024-05-30T10:23:12 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6062 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6062/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6062/comments | https://api.github.com/repos/huggingface/datasets/issues/6062/events | https://github.com/huggingface/datasets/pull/6062 | 1,818,341,584 | PR_kwDODunzps5WOj62 | 6,062 | Improve `Dataset.from_list` docstring | {
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"_The documentation is not available anymore as the PR was closed or merged._",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchmark_array_xd.json\n\n| metric | read_batch_formatted_as_numpy after write_array2d | rea... | 2023-07-24T12:36:38 | 2023-07-24T14:43:48 | 2023-07-24T14:34:43 | COLLABORATOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6720 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6720/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6720/comments | https://api.github.com/repos/huggingface/datasets/issues/6720/events | https://github.com/huggingface/datasets/issues/6720 | 2,173,603,459 | I_kwDODunzps6Bjo6D | 6,720 | TypeError: 'str' object is not callable | {
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"Hi ! I opened a PR to fix an issue in the Features defined in your code\r\n\r\nBasically changing\r\n```python\r\nSequence(\"float32\")\r\n```\r\n\r\nto\r\n```python\r\nSequence(Value(\"float32\"))\r\n```\r\n\r\n\r\nhttps://huggingface.co/datasets/BramVanroy/hplt_mono_v1_2/discussions/1",
"D'oh! Was wondering wh... | 2024-03-07T11:07:09 | 2024-03-08T07:34:53 | 2024-03-07T15:13:58 | CONTRIBUTOR | null | null | null | null | ### Describe the bug
I am trying to get the HPLT datasets on the hub. Downloading/re-uploading would be too time- and resource consuming so I wrote [a dataset loader script](https://huggingface.co/datasets/BramVanroy/hplt_mono_v1_2/blob/main/hplt_mono_v1_2.py). I think I am very close but for some reason I always get ... | {
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https://api.github.com/repos/huggingface/datasets/issues/7689 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7689/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7689/comments | https://api.github.com/repos/huggingface/datasets/issues/7689/events | https://github.com/huggingface/datasets/issues/7689 | 3,242,580,301 | I_kwDODunzps7BRdlN | 7,689 | BadRequestError for loading dataset? | {
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"Same here, for `HuggingFaceFW/fineweb`. Code that worked with no issues for the last 2 months suddenly fails today. Tried updating `datasets`, `huggingface_hub`, `fsspec` to newest versions, but the same error occurs.",
"I'm also hitting this issue, with `mandarjoshi/trivia_qa`; My dataset loading was working su... | 2025-07-18T09:30:04 | 2025-07-18T11:59:51 | 2025-07-18T11:52:29 | NONE | null | null | null | null | ### Describe the bug
Up until a couple days ago I was having no issues loading `Helsinki-NLP/europarl` and `Helsinki-NLP/un_pc`, but now suddenly I get the following error:
```
huggingface_hub.errors.BadRequestError: (Request ID: ...)
Bad request:
* Invalid input: expected array, received string * at paths * Invalid... | {
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https://api.github.com/repos/huggingface/datasets/issues/6867 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6867/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6867/comments | https://api.github.com/repos/huggingface/datasets/issues/6867/events | https://github.com/huggingface/datasets/issues/6867 | 2,279,059,787 | I_kwDODunzps6H17FL | 6,867 | Improve performance of JSON loader | {
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"Thanks! Feel free to ping me for examples. May not respond immediately because we're all busy but would like to help.",
"Hi @natolambert, could you please give some examples of JSON files to benchmark?\r\n\r\nPlease note that this JSON file (https://huggingface.co/datasets/allenai/reward-bench-results/blob/main/... | 2024-05-04T15:04:16 | 2024-05-17T16:22:28 | 2024-05-17T16:22:28 | MEMBER | null | null | null | null | As reported by @natolambert, loading regular JSON files with `datasets` shows poor performance.
The cause is that we use the `json` Python standard library instead of other faster libraries. See my old comment: https://github.com/huggingface/datasets/pull/2638#pullrequestreview-706983714
> There are benchmarks that... | {
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https://api.github.com/repos/huggingface/datasets/issues/6042 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6042/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6042/comments | https://api.github.com/repos/huggingface/datasets/issues/6042/events | https://github.com/huggingface/datasets/pull/6042 | 1,807,516,762 | PR_kwDODunzps5VqEyb | 6,042 | Fix unused DatasetInfosDict code in push_to_hub | {
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"_The documentation is not available anymore as the PR was closed or merged._",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchmark_array_xd.json\n\n| metric | read_batch_formatted_as_numpy after write_array2d | rea... | 2023-07-17T11:03:09 | 2023-07-18T16:17:52 | 2023-07-18T16:08:42 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7664 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7664/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7664/comments | https://api.github.com/repos/huggingface/datasets/issues/7664/events | https://github.com/huggingface/datasets/issues/7664 | 3,193,239,035 | I_kwDODunzps6-VPX7 | 7,664 | Function load_dataset() misinterprets string field content as part of dataset schema when dealing with `.jsonl` files | {
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"Hey @zdzichukowalski, I was not able to reproduce this on python 3.11.9 and datasets 3.6.0. The contents of \"body\" are correctly parsed as a string and no other fields like timestamps are created. Could you try reproducing this in a fresh environment, or posting the complete code where you encountered that stack... | 2025-07-01T17:14:32 | 2025-07-09T13:14:11 | null | NONE | null | null | null | null | ### Describe the bug
When loading a `.jsonl` file using `load_dataset("json", data_files="data.jsonl", split="train")`, the function misinterprets the content of a string field as if it were part of the dataset schema.
In my case there is a field `body:` with a string value
```
"### Describe the bug (...) ,action:... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7571 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7571/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7571/comments | https://api.github.com/repos/huggingface/datasets/issues/7571/events | https://github.com/huggingface/datasets/pull/7571 | 3,074,116,942 | PR_kwDODunzps6WvRqi | 7,571 | fix string_to_dict test | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7571). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2025-05-19T14:49:23 | 2025-05-19T14:52:24 | 2025-05-19T14:49:28 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/5886 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/5886/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/5886/comments | https://api.github.com/repos/huggingface/datasets/issues/5886/events | https://github.com/huggingface/datasets/issues/5886 | 1,721,070,225 | I_kwDODunzps5mlXKR | 5,886 | Use work-stealing algorithm when parallel computing | {
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"Alternatively we could set the number of shards to be a factor than the number of processes (current they're equal) - this way it will be less likely to end up with a shard that is significantly slower than all the other ones."
] | 2023-05-23T03:08:44 | 2023-05-24T15:30:09 | null | NONE | null | null | null | null | ### Feature request
when i used Dataset.map api to process data concurrently, i found that
it gets slower and slower as it gets closer to completion. Then i read the source code of arrow_dataset.py and found that it shard the dataset and use multiprocessing pool to execute each shard.It may cause the slowest task ... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7685 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7685/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7685/comments | https://api.github.com/repos/huggingface/datasets/issues/7685/events | https://github.com/huggingface/datasets/issues/7685 | 3,236,979,340 | I_kwDODunzps7A8GKM | 7,685 | Inconsistent range request behavior for parquet REST api | {
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"This is a weird bug, is it a range that is supposed to be satisfiable ? I mean, is it on the boundraries ?\n\nLet me know if you'r e still having the issue, in case it was just a transient bug",
"@lhoestq yes the ranges are supposed to be satisfiable, and _sometimes_ they are. \n\nThe head requests show that it ... | 2025-07-16T18:39:44 | 2025-08-11T08:16:54 | null | NONE | null | null | null | null | ### Describe the bug
First off, I do apologize if this is not the correct repo for submitting this issue. Please direct me to another one if it's more appropriate elsewhere.
The datasets rest api is inconsistently giving `416 Range Not Satisfiable` when using a range request to get portions of the parquet files. Mor... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6815 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6815/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6815/comments | https://api.github.com/repos/huggingface/datasets/issues/6815/events | https://github.com/huggingface/datasets/pull/6815 | 2,246,197,070 | PR_kwDODunzps5sz9eC | 6,815 | Remove `os.path.relpath` in `resolve_patterns` | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6815). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-04-16T14:23:13 | 2024-04-16T16:06:48 | 2024-04-16T15:58:22 | COLLABORATOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6307 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6307/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6307/comments | https://api.github.com/repos/huggingface/datasets/issues/6307/events | https://github.com/huggingface/datasets/pull/6307 | 1,946,414,808 | PR_kwDODunzps5c9s0j | 6,307 | Fix typo in code example in docs | {
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"_The documentation is not available anymore as the PR was closed or merged._",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchmark_array_xd.json\n\n| metric | read_batch_formatted_as_numpy after write_array2d | rea... | 2023-10-17T02:28:50 | 2023-10-17T12:59:26 | 2023-10-17T06:36:19 | CONTRIBUTOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7751 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7751/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7751/comments | https://api.github.com/repos/huggingface/datasets/issues/7751/events | https://github.com/huggingface/datasets/issues/7751 | 3,358,369,976 | I_kwDODunzps7ILKi4 | 7,751 | Dill version update | {
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"#7752 ",
"related: #7510 "
] | 2025-08-27T07:38:30 | 2025-09-10T14:24:02 | null | NONE | null | null | null | null | ### Describe the bug
Why the datasets is not updating the dill ?
Just want to know if I update the dill version in dill what will be the repucssion.
For now in multiplaces I have to update the library like process requirequire dill 0.4.0 so why not datasets.
Adding a pr too.
### Steps to reproduce the bug
.
###... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7778 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7778/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7778/comments | https://api.github.com/repos/huggingface/datasets/issues/7778/events | https://github.com/huggingface/datasets/pull/7778 | 3,425,917,119 | PR_kwDODunzps6pDkX- | 7,778 | [FIX] force spawning pool for MacOS | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7778). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"After more discussions on slack, we can switch the default to spawn.\r\n\r\nLet's use m... | 2025-09-17T11:38:38 | 2025-09-18T17:04:45 | null | NONE | null | null | true | {
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} | This PR gets multiprocessing to work on mac os:
```python
from datasets import load_dataset
ds = load_dataset("fka/awesome-chatgpt-prompts", split="train").take(100)
ds = ds.map(lambda x: x, num_proc=4)
ds.push_to_hub("burtenshaw/dataset-test", num_proc=4)
``` | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6491 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6491/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6491/comments | https://api.github.com/repos/huggingface/datasets/issues/6491/events | https://github.com/huggingface/datasets/pull/6491 | 2,037,690,643 | PR_kwDODunzps5hyiTY | 6,491 | Fix metrics dead link | {
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"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2023-12-12T12:51:49 | 2023-12-21T15:15:08 | 2023-12-21T15:08:53 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/5958 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/5958/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/5958/comments | https://api.github.com/repos/huggingface/datasets/issues/5958/events | https://github.com/huggingface/datasets/pull/5958 | 1,757,265,971 | PR_kwDODunzps5TA3__ | 5,958 | set dev version | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_5958). All of your documentation changes will be reflected on that endpoint.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchma... | 2023-06-14T16:26:34 | 2023-06-14T16:34:55 | 2023-06-14T16:26:51 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7677 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7677/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7677/comments | https://api.github.com/repos/huggingface/datasets/issues/7677/events | https://github.com/huggingface/datasets/issues/7677 | 3,218,044,656 | I_kwDODunzps6_z3bw | 7,677 | Toxicity fails with datasets 4.0.0 | {
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"Hi ! You can fix this by upgrading `evaluate`:\n\n```\npip install -U evaluate\n```",
"Thanks, verified evaluate 0.4.5 works!"
] | 2025-07-10T06:15:22 | 2025-07-11T04:40:59 | 2025-07-11T04:40:59 | NONE | null | null | null | null | ### Describe the bug
With the latest 4.0.0 release, huggingface toxicity evaluation module fails with error: `ValueError: text input must be of type `str` (single example), `List[str]` (batch or single pretokenized example) or `List[List[str]]` (batch of pretokenized examples).`
### Steps to reproduce the bug
Repro:... | {
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https://api.github.com/repos/huggingface/datasets/issues/6136 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6136/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6136/comments | https://api.github.com/repos/huggingface/datasets/issues/6136/events | https://github.com/huggingface/datasets/issues/6136 | 1,844,887,866 | I_kwDODunzps5t9sE6 | 6,136 | CI check_code_quality error: E721 Do not compare types, use `isinstance()` | {
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```
src/datasets/utils/py_utils.py:689:12: E721 Do not compare types, use `isinstance()`
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https://api.github.com/repos/huggingface/datasets/issues/6532 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6532/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6532/comments | https://api.github.com/repos/huggingface/datasets/issues/6532/events | https://github.com/huggingface/datasets/issues/6532 | 2,055,631,201 | I_kwDODunzps56hnFh | 6,532 | [Feature request] Indexing datasets by a customly-defined id field to enable random access dataset items via the id | {
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"You can simply use a python dict as index:\r\n\r\n```python\r\n>>> from datasets import load_dataset\r\n>>> ds = load_dataset(\"BeIR/dbpedia-entity\", \"corpus\", split=\"corpus\")\r\n>>> index = {key: idx for idx, key in enumerate(ds[\"_id\"])}\r\n>>> ds[index[\"<dbpedia:Pikachu>\"]]\r\n{'_id': '<dbpedia:Pikachu>... | 2023-12-25T11:37:10 | 2025-05-05T13:25:24 | null | NONE | null | null | null | null | ### Feature request
Some datasets may contain an id-like field, for example the `id` field in [wikimedia/wikipedia](https://huggingface.co/datasets/wikimedia/wikipedia) and the `_id` field in [BeIR/dbpedia-entity](https://huggingface.co/datasets/BeIR/dbpedia-entity). HF datasets support efficient random access via r... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7385 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7385/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7385/comments | https://api.github.com/repos/huggingface/datasets/issues/7385/events | https://github.com/huggingface/datasets/pull/7385 | 2,830,664,522 | PR_kwDODunzps6KBO6i | 7,385 | Make IterableDataset (optionally) resumable | {
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"@lhoestq Hi again~ Just circling back on this\r\nWondering if there’s anything I can do to help move this forward. 🤗 \r\nThanks!",
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7385). All of your documentation changes will be reflected on that endpoint. The docs are avai... | 2025-02-04T15:55:33 | 2025-03-03T17:31:40 | null | CONTRIBUTOR | null | null | false | {
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} | ### What does this PR do?
This PR introduces a new `stateful` option to the `dataset.shuffle` method, which defaults to `False`.
When enabled, this option allows for resumable shuffling of `IterableDataset` instances, albeit with some additional memory overhead.
Key points:
* All tests have passed
* Docstrings ... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6661 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6661/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6661/comments | https://api.github.com/repos/huggingface/datasets/issues/6661/events | https://github.com/huggingface/datasets/issues/6661 | 2,132,296,267 | I_kwDODunzps5_GEJL | 6,661 | Import error on Google Colab | {
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"Hi! This can happen if an incompatible `pyarrow` version (`pyarrow<12.0.0`) has been imported before the `datasets` installation and the Colab session hasn't been restarted afterward. To avoid the error, go to \"Runtime -> Restart session\" after `!pip install -U datasets` and before `import datasets`, or insert t... | 2024-02-13T13:12:40 | 2024-02-25T16:37:54 | 2024-02-14T08:04:47 | NONE | null | null | null | null | ### Describe the bug
Cannot be imported on Google Colab, the import throws the following error:
ValueError: pyarrow.lib.IpcWriteOptions size changed, may indicate binary incompatibility. Expected 88 from C header, got 72 from PyObject
### Steps to reproduce the bug
1. `! pip install -U datasets`
2. `import dataset... | {
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https://api.github.com/repos/huggingface/datasets/issues/6541 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6541/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6541/comments | https://api.github.com/repos/huggingface/datasets/issues/6541/events | https://github.com/huggingface/datasets/issues/6541 | 2,058,983,826 | I_kwDODunzps56uZmS | 6,541 | Dataset not loading successfully. | {
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"This is a problem with your environment. You should be able to fix it by upgrading `numpy` based on [this](https://github.com/numpy/numpy/issues/23570) issue.",
"Bro I already update numpy package.",
"Then, this shouldn't throw an error on your machine:\r\n```python\r\nimport numpy\r\nnumpy._no_nep50_warning\r... | 2023-12-29T01:35:47 | 2024-01-17T00:40:46 | 2024-01-17T00:40:45 | NONE | null | null | null | null | ### Describe the bug
When I run down the below code shows this error: AttributeError: module 'numpy' has no attribute '_no_nep50_warning'
I also added this issue in transformers library please check out: [link](https://github.com/huggingface/transformers/issues/28099)
### Steps to reproduce the bug
## Reproduction
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https://api.github.com/repos/huggingface/datasets/issues/6524 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6524/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6524/comments | https://api.github.com/repos/huggingface/datasets/issues/6524/events | https://github.com/huggingface/datasets/issues/6524 | 2,053,076,311 | I_kwDODunzps56X3VX | 6,524 | Streaming the Pile: Missing Files | {
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"Hello @FelixLabelle,\r\n\r\nAs you can see in the Community tab of the corresponding dataset, it is a known issue: https://huggingface.co/datasets/EleutherAI/pile/discussions/15\r\n\r\nThe data has been taken down due to reported copyright infringement.\r\n\r\nFeel free to continue the discussion there."
] | 2023-12-21T21:25:09 | 2023-12-22T09:17:05 | 2023-12-22T09:17:05 | NONE | null | null | null | null | ### Describe the bug
The pile does not stream, a "File not Found error" is returned. It looks like the Pile's files have been moved.
### Steps to reproduce the bug
To reproduce run the following code:
```
from datasets import load_dataset
dataset = load_dataset('EleutherAI/pile', 'en', split='train', streamin... | {
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https://api.github.com/repos/huggingface/datasets/issues/7113 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7113/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7113/comments | https://api.github.com/repos/huggingface/datasets/issues/7113/events | https://github.com/huggingface/datasets/issues/7113 | 2,475,029,640 | I_kwDODunzps6ThfSI | 7,113 | Stream dataset does not iterate if the batch size is larger than the dataset size (related to drop_last_batch) | {
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"That's expected behavior, it's also the same in `torch`:\r\n\r\n```python\r\n>>> list(DataLoader(list(range(5)), batch_size=10, drop_last=True))\r\n[]\r\n```"
] | 2024-08-20T08:26:40 | 2024-08-26T04:24:11 | 2024-08-26T04:24:10 | NONE | null | null | null | null | ### Describe the bug
Hi there,
I use streaming and interleaving to combine multiple datasets saved in jsonl files. The size of dataset can vary (from 100ish to 100k-ish). I use dataset.map() and a big batch size to reduce the IO cost. It was working fine with datasets-2.16.1 but this problem shows up after I upgr... | {
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https://api.github.com/repos/huggingface/datasets/issues/7425 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7425/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7425/comments | https://api.github.com/repos/huggingface/datasets/issues/7425/events | https://github.com/huggingface/datasets/issues/7425 | 2,883,684,686 | I_kwDODunzps6r4YlO | 7,425 | load_dataset("livecodebench/code_generation_lite", version_tag="release_v2") TypeError: 'NoneType' object is not callable | {
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"> datasets\n\nHi, have you solved this bug? Today I also met the same problem about `livecodebench/code_generation_lite` when evaluating the `Open-R1` repo. I am looking forward to your reply!\n\n",
"Hey guys,\nI tried to re... | 2025-02-27T07:36:02 | 2025-03-27T05:05:33 | null | NONE | null | null | null | null | ### Describe the bug
from datasets import load_dataset
lcb_codegen = load_dataset("livecodebench/code_generation_lite", version_tag="release_v2")
or
configs = get_dataset_config_names("livecodebench/code_generation_lite", trust_remote_code=True)
both error:
Traceback (most recent call last):
File "", line 1, in
File... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6130 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6130/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6130/comments | https://api.github.com/repos/huggingface/datasets/issues/6130/events | https://github.com/huggingface/datasets/issues/6130 | 1,843,158,846 | I_kwDODunzps5t3F8- | 6,130 | default config name doesn't work when config kwargs are specified. | {
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"@lhoestq ",
"What should be the behavior in this case ? Should it override the default config with the added parameter ?",
"I know why it should be treated as a new config if overriding parameters are passed. But in some case, I just pass in some common fields like `data_dir`.\r\n\r\nFor example, I want to ext... | 2023-08-09T12:43:15 | 2023-11-22T11:50:49 | 2023-11-22T11:50:48 | CONTRIBUTOR | null | null | null | null | ### Describe the bug
https://github.com/huggingface/datasets/blob/12cfc1196e62847e2e8239fbd727a02cbc86ddec/src/datasets/builder.py#L518-L522
If `config_name` is `None`, `DEFAULT_CONFIG_NAME` should be select. But once users pass `config_kwargs` to their customized `BuilderConfig`, the logic is ignored, and dataset ... | {
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https://api.github.com/repos/huggingface/datasets/issues/7739 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7739/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7739/comments | https://api.github.com/repos/huggingface/datasets/issues/7739/events | https://github.com/huggingface/datasets/issues/7739 | 3,331,537,762 | I_kwDODunzps7Gkzti | 7,739 | Replacement of "Sequence" feature with "List" breaks backward compatibility | {
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"Backward compatibility here means 4.0.0 can load datasets saved with older versions.\n\nYou will need 4.0.0 to load datasets saved with 4.0.0"
] | 2025-08-18T17:28:38 | 2025-09-10T14:17:50 | null | NONE | null | null | null | null | PR #7634 replaced the Sequence feature with List in 4.0.0, so datasets saved with version 4.0.0 with that feature cannot be loaded by earlier versions. There is no clear option in 4.0.0 to use the legacy feature type to preserve backward compatibility.
Why is this a problem? I have a complex preprocessing and training... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7035 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7035/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7035/comments | https://api.github.com/repos/huggingface/datasets/issues/7035/events | https://github.com/huggingface/datasets/issues/7035 | 2,400,021,225 | I_kwDODunzps6PDWrp | 7,035 | Docs are not generated when a parameter defaults to a NamedSplit value | {
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```python
def call_function(split=Split.TRAIN):
...
```
The error is: ValueError: Equality not supported between split train and <class 'inspect._empty'>
See: https://github.com/huggingface/datasets/action... | {
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https://api.github.com/repos/huggingface/datasets/issues/7099 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7099/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7099/comments | https://api.github.com/repos/huggingface/datasets/issues/7099/events | https://github.com/huggingface/datasets/pull/7099 | 2,465,221,827 | PR_kwDODunzps54U7s4 | 7,099 | Set dev version | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7099). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-08-14T08:31:17 | 2024-08-14T08:45:17 | 2024-08-14T08:39:25 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6470 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6470/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6470/comments | https://api.github.com/repos/huggingface/datasets/issues/6470/events | https://github.com/huggingface/datasets/issues/6470 | 2,024,724,319 | I_kwDODunzps54rtdf | 6,470 | If an image in a dataset is corrupted, we get unescapable error | {
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Example discussed in detail here: https://huggingface.co/datasets/sasha/birdsnap/discussions/1
### Steps to reproduce the bug
```
from datasets import load_dataset, VerificationMode
dataset = load_dataset(
'sasha/birdsnap',
split="train",
verification_mode=VerificationMode.ALL_C... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6788 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6788/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6788/comments | https://api.github.com/repos/huggingface/datasets/issues/6788/events | https://github.com/huggingface/datasets/issues/6788 | 2,229,207,521 | I_kwDODunzps6E3wHh | 6,788 | A Question About the Map Function | {
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"All data is saved in the arrow format on disk.\r\nIf you return a tensor it gets converted to arrow before saving to disk when using map.\r\n\r\nTo get a tensor when you access data elements you can use `dataset.set_format(\"pt\")`.\r\nNote that this just changes how the data is loaded, not how it is stored.",
"... | 2024-04-06T11:45:23 | 2024-04-11T05:29:35 | 2024-04-11T05:29:35 | NONE | null | null | null | null | ### Describe the bug
Hello,
I have a question regarding the map function in the Hugging Face datasets.
The situation is as follows: when I load a jsonl file using load_dataset(..., streaming=False), and then utilize the map function to process it, I specify that the returned example should be of type Torch.ten... | {
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https://api.github.com/repos/huggingface/datasets/issues/7374 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7374/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7374/comments | https://api.github.com/repos/huggingface/datasets/issues/7374/events | https://github.com/huggingface/datasets/pull/7374 | 2,793,442,320 | PR_kwDODunzps6IC66n | 7,374 | Remove .h5 from imagefolder extensions | {
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https://api.github.com/repos/huggingface/datasets/issues/6344 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6344/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6344/comments | https://api.github.com/repos/huggingface/datasets/issues/6344/events | https://github.com/huggingface/datasets/pull/6344 | 1,957,412,169 | PR_kwDODunzps5diyd5 | 6,344 | set dev version | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6344). All of your documentation changes will be reflected on that endpoint.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchma... | 2023-10-23T15:13:28 | 2023-10-23T15:24:31 | 2023-10-23T15:13:38 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6479 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6479/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6479/comments | https://api.github.com/repos/huggingface/datasets/issues/6479/events | https://github.com/huggingface/datasets/pull/6479 | 2,029,040,121 | PR_kwDODunzps5hVLom | 6,479 | More robust preupload retry mechanism | {
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"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2023-12-06T17:19:38 | 2023-12-06T19:47:29 | 2023-12-06T19:41:06 | COLLABORATOR | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/7777 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7777/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7777/comments | https://api.github.com/repos/huggingface/datasets/issues/7777/events | https://github.com/huggingface/datasets/issues/7777 | 3,424,462,082 | I_kwDODunzps7MHSUC | 7,777 | push_to_hub not overwriting but stuck in a loop when there are existing commits | {
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"HTTP 412 means a commit happened in the meantime, so `get_deletions_and_dataset_card` has to retry to get the latest version of the dataset card and what files to delete based on the latest version of the dataset repository\n\nAre you running other operations in the dataset repo for your push_to_hub ?",
"There w... | 2025-09-17T03:15:35 | 2025-09-17T19:31:14 | 2025-09-17T19:31:14 | NONE | null | null | null | null | ### Describe the bug
`get_deletions_and_dataset_card` stuck at error a commit has happened error since push to hub for http error 412 for tag 4.1.0. The error does not exists in 4.0.0.
### Steps to reproduce the bug
Create code to use push_to_hub, ran twice each time with different content for datasets.Dataset.
The... | {
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https://api.github.com/repos/huggingface/datasets/issues/7010 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7010/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7010/comments | https://api.github.com/repos/huggingface/datasets/issues/7010/events | https://github.com/huggingface/datasets/issues/7010 | 2,379,777,480 | I_kwDODunzps6N2IXI | 7,010 | Re-enable raising error from huggingface-hub FutureWarning in CI | {
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- #6876
Note that this can only be done once transformers releases the fix:
- https://github.com/huggingface/transformers/pull/31007 | {
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https://api.github.com/repos/huggingface/datasets/issues/6461 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6461/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6461/comments | https://api.github.com/repos/huggingface/datasets/issues/6461/events | https://github.com/huggingface/datasets/pull/6461 | 2,018,850,731 | PR_kwDODunzps5gykvO | 6,461 | Fix shard retry mechanism in `push_to_hub` | {
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"@Wauplin Maybe `504` should be added to the `retry_on_status_codes` tuple [here](https://github.com/huggingface/huggingface_hub/blob/5eefebee2c150a2df950ab710db350e96c711433/src/huggingface_hub/lfs.py#L300) to guard against https://github.com/huggingface/datasets/issues/3872",
"We could but I'm not sure to have ... | 2023-11-30T14:57:14 | 2023-12-01T17:57:39 | 2023-12-01T17:51:33 | COLLABORATOR | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/6... | When it fails, `preupload_lfs_files` throws a [`RuntimeError`](https://github.com/huggingface/huggingface_hub/blob/5eefebee2c150a2df950ab710db350e96c711433/src/huggingface_hub/_commit_api.py#L402) error and chains the original HTTP error. This PR modifies the retry mechanism's error handling to account for that.
Fix... | {
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https://api.github.com/repos/huggingface/datasets/issues/7599 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7599/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7599/comments | https://api.github.com/repos/huggingface/datasets/issues/7599/events | https://github.com/huggingface/datasets/issues/7599 | 3,125,620,119 | I_kwDODunzps66TS2X | 7,599 | My already working dataset (when uploaded few months ago) now is ignoring metadata.jsonl | {
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"Maybe its been a recent update, but i can manage to load the metadata.jsonl separately from the images with:\n\n```\nmetadata = load_dataset(\"PRAIG/SMB\", split=\"train\", data_files=[\"*.jsonl\"])\nimages = load_dataset(\"PRAIG/SMB\", split=\"train\")\n```\nDo you know it this is an expected behaviour? This make... | 2025-06-06T18:59:00 | 2025-06-16T15:18:00 | 2025-06-16T15:18:00 | NONE | null | null | null | null | ### Describe the bug
Hi everyone, I uploaded my dataset https://huggingface.co/datasets/PRAIG/SMB a few months ago while I was waiting for a conference acceptance response. Without modifying anything in the dataset repository now the Dataset viewer is not rendering the metadata.jsonl annotations, neither it is being d... | {
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https://api.github.com/repos/huggingface/datasets/issues/7018 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7018/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7018/comments | https://api.github.com/repos/huggingface/datasets/issues/7018/events | https://github.com/huggingface/datasets/issues/7018 | 2,383,700,286 | I_kwDODunzps6OFGE- | 7,018 | `load_dataset` fails to load dataset saved by `save_to_disk` | {
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"In my case the error was:\r\n```\r\nValueError: You are trying to load a dataset that was saved using `save_to_disk`. Please use `load_from_disk` instead.\r\n```\r\nDid you try `load_from_disk`?",
"More generally, any reason there is no API consistency between save_to_disk and push_to_hub ? \r\n\r\nWould be nice... | 2024-07-01T12:19:19 | 2025-05-24T05:21:12 | null | NONE | null | null | null | null | ### Describe the bug
This code fails to load the dataset it just saved:
```python
from datasets import load_dataset
from transformers import AutoTokenizer
MODEL = "google-bert/bert-base-cased"
tokenizer = AutoTokenizer.from_pretrained(MODEL)
dataset = load_dataset("yelp_review_full")
def tokenize_functi... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6117 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6117/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6117/comments | https://api.github.com/repos/huggingface/datasets/issues/6117/events | https://github.com/huggingface/datasets/pull/6117 | 1,835,213,848 | PR_kwDODunzps5XHktw | 6,117 | Set dev version | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6117). All of your documentation changes will be reflected on that endpoint.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchma... | 2023-08-03T14:46:04 | 2023-08-03T14:56:59 | 2023-08-03T14:46:18 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6646 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6646/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6646/comments | https://api.github.com/repos/huggingface/datasets/issues/6646/events | https://github.com/huggingface/datasets/pull/6646 | 2,123,134,128 | PR_kwDODunzps5mRIma | 6,646 | Better multi-gpu example | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6646). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-02-07T14:15:01 | 2024-02-09T17:43:32 | 2024-02-07T14:59:11 | MEMBER | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/6... | Use Qwen1.5-0.5B-Chat as an easy example for multi-GPU
the previous example was using a model for translation and the way it was setup was not really the right way to use the model. | {
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https://api.github.com/repos/huggingface/datasets/issues/7094 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7094/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7094/comments | https://api.github.com/repos/huggingface/datasets/issues/7094/events | https://github.com/huggingface/datasets/pull/7094 | 2,454,418,130 | PR_kwDODunzps53w2b7 | 7,094 | Add Arabic Docs to Datasets | {
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} | Translate Docs into Arabic issue-number : #7093
[Arabic Docs](https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/ar/index.mdx)
[English Docs](https://github.com/AhmedAlmaghz/datasets/blob/main/docs/source/en/index.mdx)
@stevhliu | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7357 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7357/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7357/comments | https://api.github.com/repos/huggingface/datasets/issues/7357/events | https://github.com/huggingface/datasets/issues/7357 | 2,770,456,127 | I_kwDODunzps6lIc4_ | 7,357 | Python process aborded with GIL issue when using image dataset | {
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"The issue seems to come from `pyarrow`, I opened an issue on their side at https://github.com/apache/arrow/issues/45214",
"I \"solved\" this by setting a low batch_size for load_datasets()",
"datasets==3.1.0 works\ndatasets==4.1.1 fails",
"If you want to use latest version over 3.1.0, a temporary fix is to m... | 2025-01-06T11:29:30 | 2025-09-30T23:01:53 | null | NONE | null | null | null | null | ### Describe the bug
The issue is visible only with the latest `datasets==3.2.0`.
When using image dataset the Python process gets aborted right before the exit with the following error:
```
Fatal Python error: PyGILState_Release: thread state 0x7fa1f409ade0 must be current when releasing
Python runtime state: f... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7155 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7155/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7155/comments | https://api.github.com/repos/huggingface/datasets/issues/7155/events | https://github.com/huggingface/datasets/issues/7155 | 2,533,641,870 | I_kwDODunzps6XBE6O | 7,155 | Dataset viewer not working! Failure due to more than 32 splits. | {
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"I have fixed it! But I would appreciate a new feature wheere I could iterate over and see what each file looks like. "
] | 2024-09-18T12:43:21 | 2024-09-18T13:20:03 | 2024-09-18T13:20:03 | NONE | null | null | null | null | Hello guys,
I have a dataset and I didn't know I couldn't upload more than 32 splits. Now, my dataset viewer is not working. I don't have the dataset locally on my node anymore and recreating would take a week. And I have to publish the dataset coming Monday. I read about the practice, how I can resolve it and avoi... | {
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https://api.github.com/repos/huggingface/datasets/issues/7594 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7594/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7594/comments | https://api.github.com/repos/huggingface/datasets/issues/7594/events | https://github.com/huggingface/datasets/issues/7594 | 3,120,799,626 | I_kwDODunzps66A5-K | 7,594 | Add option to ignore keys/columns when loading a dataset from jsonl(or any other data format) | {
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"Good point, I'd be in favor of having the `columns` argument in `JsonConfig` (and the others) to align with `ParquetConfig` to let users choose which columns to load and ignore the rest",
"Is it possible to ignore columns when using parquet? ",
"Yes, you can pass `columns=...` to load_dataset to select which c... | 2025-06-05T11:12:45 | 2025-10-23T14:54:47 | null | NONE | null | null | null | null | ### Feature request
Hi, I would like the option to ignore keys/columns when loading a dataset from files (e.g. jsonl).
### Motivation
I am working on a dataset which is built on jsonl. It seems the dataset is unclean and a column has different types in each row. I can't clean this or remove the column (It is not my ... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/5903 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/5903/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/5903/comments | https://api.github.com/repos/huggingface/datasets/issues/5903/events | https://github.com/huggingface/datasets/pull/5903 | 1,727,372,549 | PR_kwDODunzps5RbV82 | 5,903 | Relax `ci.yml` trigger for `pull_request` based on modified paths | {
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"Also this could be extended to the rest of the GitHub Action `yml` files, so let me know whether you want me to have a look into it! 🤗",
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_5903). All of your documentation changes will be reflected on that endpoint.",
"Maybe ... | 2023-05-26T10:46:52 | 2023-09-07T15:52:36 | null | MEMBER | null | null | false | {
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} | ## What's in this PR?
As of a previous PR at #5902, I've seen that the CI was automatically trigger on any file, in that case when modifying a Jupyter Notebook (.ipynb), which IMO could be skipped, as the modification on the Jupyter Notebook has no effect/impact on the `ci.yml` outcome. So this PR controls the paths... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7799 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7799/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7799/comments | https://api.github.com/repos/huggingface/datasets/issues/7799/events | https://github.com/huggingface/datasets/pull/7799 | 3,487,791,741 | PR_kwDODunzps6sTJKA | 7,799 | Define CI future | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7799). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2025-10-06T15:15:45 | 2025-10-07T14:30:21 | 2025-10-07T14:30:19 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6422 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6422/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6422/comments | https://api.github.com/repos/huggingface/datasets/issues/6422/events | https://github.com/huggingface/datasets/issues/6422 | 1,994,579,267 | I_kwDODunzps524t1D | 6,422 | Allow to choose the `writer_batch_size` when using `save_to_disk` | {
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"We have a config variable that controls the batch size in `save_to_disk`:\r\n```python\r\nimport datasets\r\ndatasets.config.DEFAULT_MAX_BATCH_SIZE = <smaller_batch_size>\r\n...\r\nds.save_to_disk(...)\r\n```",
"Thank you for your answer!\r\n\r\nFrom what I am reading in `https://github.com/huggingface/datasets/... | 2023-11-15T11:18:34 | 2023-11-16T10:00:21 | null | NONE | null | null | null | null | ### Feature request
Add an argument in `save_to_disk` regarding batch size, which would be passed to `shard` and other methods.
### Motivation
The `Dataset.save_to_disk` method currently calls `shard` without passing a `writer_batch_size` argument, thus implicitly using the default value (1000). This can result in R... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6749 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6749/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6749/comments | https://api.github.com/repos/huggingface/datasets/issues/6749/events | https://github.com/huggingface/datasets/pull/6749 | 2,202,310,116 | PR_kwDODunzps5qeoSk | 6,749 | Fix fsspec tqdm callback | {
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"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-03-22T11:44:11 | 2024-03-22T14:51:45 | 2024-03-22T14:45:39 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6627 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6627/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6627/comments | https://api.github.com/repos/huggingface/datasets/issues/6627/events | https://github.com/huggingface/datasets/pull/6627 | 2,105,735,816 | PR_kwDODunzps5lVr-t | 6,627 | Disable `tqdm` bars in non-interactive environments | {
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"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-01-29T15:18:21 | 2024-01-29T15:47:34 | 2024-01-29T15:41:32 | COLLABORATOR | null | null | false | {
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For more info, see a [similar PR](https://github.com/huggingface/huggingface_hub/pull/2000) in `huggingface_hub`. | {
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https://api.github.com/repos/huggingface/datasets/issues/7380 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7380/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7380/comments | https://api.github.com/repos/huggingface/datasets/issues/7380/events | https://github.com/huggingface/datasets/pull/7380 | 2,811,566,116 | PR_kwDODunzps6JAkj5 | 7,380 | fix: dill default for version bigger 0.3.8 | {
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"`datasets` doesn't support `dill` 0.3.9 yet afaik since `dill` made some changes related to the determinism of dumps\r\n\r\nIt would be cool to investigate (maybe run the `datasets` test) with recent `dill` to see excactly what breaks and if we can make `dill` 0.3.9 work with `datasets`"
] | 2025-01-26T13:37:16 | 2025-03-13T20:40:19 | 2025-03-13T20:40:19 | NONE | null | null | false | {
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} | Fixes def log for dill version >= 0.3.9
https://pypi.org/project/dill/
This project uses dill with the release of version 0.3.9 the datasets lib. | {
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https://api.github.com/repos/huggingface/datasets/issues/6984 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6984/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6984/comments | https://api.github.com/repos/huggingface/datasets/issues/6984/events | https://github.com/huggingface/datasets/issues/6984 | 2,362,143,554 | I_kwDODunzps6My3NC | 6,984 | Convert polars DataFrame back to datasets | {
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"Hi ! Thanks for reporting :)\r\n\r\nWe don't support `large_list` yet, though it should be added to `Sequence` IMO (maybe with a parameter `large=True` ?)"
] | 2024-06-19T11:38:48 | 2024-08-12T14:43:46 | 2024-08-12T14:43:46 | NONE | null | null | null | null | ### Feature request
This returns error.
```python
from datasets import Dataset
dsdf = Dataset.from_dict({"x": [[1, 2], [3, 4, 5]], "y": ["a", "b"]})
Dataset.from_polars(dsdf.to_polars())
```
ValueError: Arrow type large_list<item: int64> does not have a datasets dtype equivalent.
### Motivation
When datasets... | {
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https://api.github.com/repos/huggingface/datasets/issues/6659 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6659/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6659/comments | https://api.github.com/repos/huggingface/datasets/issues/6659/events | https://github.com/huggingface/datasets/pull/6659 | 2,129,229,810 | PR_kwDODunzps5mlmmo | 6,659 | Change default compression argument for JsonDatasetWriter | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6659). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"Can someone check this out?",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArr... | 2024-02-11T23:49:07 | 2024-03-01T17:51:50 | 2024-03-01T17:44:55 | CONTRIBUTOR | null | null | false | {
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Documentation asks the user to supply `to_json_kwargs` with arguments suitable for pandas' `to_json` method. At the same time, while pandas' by default uses ["infer"](https://pandas.pydata.org/docs/reference/api/pandas.DataFrame.... | {
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https://api.github.com/repos/huggingface/datasets/issues/7076 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7076/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7076/comments | https://api.github.com/repos/huggingface/datasets/issues/7076/events | https://github.com/huggingface/datasets/pull/7076 | 2,432,275,393 | PR_kwDODunzps52lTDe | 7,076 | 🧪 Do not mock create_commit | {
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https://api.github.com/repos/huggingface/datasets/issues/7210 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7210/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7210/comments | https://api.github.com/repos/huggingface/datasets/issues/7210/events | https://github.com/huggingface/datasets/issues/7210 | 2,575,883,939 | I_kwDODunzps6ZiN6j | 7,210 | Convert Array features to numpy arrays rather than lists by default | {
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] | open | false | null | [] | null | [] | 2024-10-09T13:05:21 | 2024-10-09T13:05:21 | null | CONTRIBUTOR | null | null | null | null | ### Feature request
It is currently quite easy to cause massive slowdowns when using datasets and not familiar with the underlying data conversions by e.g. making bad choices of formatting.
Would it be more user-friendly to set defaults that avoid this as much as possible? e.g. format Array features as numpy arrays... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7314 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7314/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7314/comments | https://api.github.com/repos/huggingface/datasets/issues/7314/events | https://github.com/huggingface/datasets/pull/7314 | 2,727,502,630 | PR_kwDODunzps6EkCi5 | 7,314 | Resolved for empty datafiles | {
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"Closes #6152 ",
"@mariosasko I hope this resolves #6152 "
] | 2024-12-09T15:47:22 | 2024-12-27T18:20:21 | null | NONE | null | null | false | {
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} | Resolved for Issue#6152 | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7607 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7607/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7607/comments | https://api.github.com/repos/huggingface/datasets/issues/7607/events | https://github.com/huggingface/datasets/issues/7607 | 3,135,722,560 | I_kwDODunzps6651RA | 7,607 | Video and audio decoding with torchcodec | {
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"Good idea ! let me know if you have any question or if I can help",
"@lhoestq Almost finished, but I'm having trouble understanding this test case.\nThis is how it looks originally. The `map` function is called, and then `with_format` is called. According to the test case example[\"video\"] is supposed to be a V... | 2025-06-11T07:02:30 | 2025-06-19T18:25:49 | 2025-06-19T18:25:49 | CONTRIBUTOR | null | null | null | null | ### Feature request
Pytorch is migrating video processing to torchcodec and it's pretty cool. It would be nice to migrate both the audio and video features to use torchcodec instead of torchaudio/video.
### Motivation
My use case is I'm working on a multimodal AV model, and what's nice about torchcodec is I can extr... | {
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https://api.github.com/repos/huggingface/datasets/issues/6705 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6705/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6705/comments | https://api.github.com/repos/huggingface/datasets/issues/6705/events | https://github.com/huggingface/datasets/pull/6705 | 2,163,768,640 | PR_kwDODunzps5obdbY | 6,705 | Fix data_files when passing data_dir | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6705). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-03-01T16:38:53 | 2024-03-01T18:59:06 | 2024-03-01T18:52:49 | MEMBER | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/6... | This code should not return empty data files
```python
from datasets import load_dataset_builder
revision = "3d406e70bc21c3ca92a9a229b4c6fc3ed88279fd"
b = load_dataset_builder("bigcode/the-stack-v2-dedup", data_dir="data/Dockerfile", revision=revision)
print(b.config.data_files)
```
Previously it would ret... | {
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https://api.github.com/repos/huggingface/datasets/issues/6353 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6353/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6353/comments | https://api.github.com/repos/huggingface/datasets/issues/6353/events | https://github.com/huggingface/datasets/issues/6353 | 1,962,646,450 | I_kwDODunzps50-5uy | 6,353 | load_dataset save_to_disk load_from_disk error | {
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"solved.\r\nfsspec version problem",
"I'm using the latest datasets and fsspec , but still got this error!\r\n\r\ndatasets : Version: 2.13.0\r\n\r\nfsspec Version: 2023.10.0\r\n\r\n```\r\nFile \"/home/guoby/app/Anaconda3-2021.05/envs/news/lib/python3.8/site-packages/datasets/load.py\", line 1892, in load_from_... | 2023-10-26T03:47:06 | 2024-04-03T05:31:01 | 2023-10-26T10:18:04 | NONE | null | null | null | null | ### Describe the bug
datasets version： 2.10.1
I `load_dataset `and `save_to_disk` sucessfully on windows10( **and I `load_from_disk(/LLM/data/wiki)` succcesfully on windows10**), and I copy the dataset `/LLM/data/wiki`
into a ubuntu system, but when I `load_from_disk(/LLM/data/wiki)` on ubuntu, something weird ha... | {
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https://api.github.com/repos/huggingface/datasets/issues/6333 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6333/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6333/comments | https://api.github.com/repos/huggingface/datasets/issues/6333/events | https://github.com/huggingface/datasets/issues/6333 | 1,956,714,423 | I_kwDODunzps50oRe3 | 6,333 | Support fsspec 2023.10.0 | {
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"Hi @albertvillanova @lhoestq \r\n\r\nI believe the pull request that pins the fsspec version (https://github.com/huggingface/datasets/pull/6331) was merged by mistake. Another fix for the issue was merged on the same day an hour apart. See https://github.com/huggingface/datasets/pull/6334\r\n\r\nI'm now having an ... | 2023-10-23T09:14:53 | 2024-02-07T12:39:58 | 2024-02-07T12:39:58 | MEMBER | null | null | null | null | Once root issue is fixed, remove temporary pin of fsspec < 2023.10.0 introduced by:
- #6331
Related to issue:
- #6330
As @ZachNagengast suggested, the issue might be related to:
- https://github.com/fsspec/filesystem_spec/pull/1381 | {
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https://api.github.com/repos/huggingface/datasets/issues/7701 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7701/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7701/comments | https://api.github.com/repos/huggingface/datasets/issues/7701/events | https://github.com/huggingface/datasets/pull/7701 | 3,265,236,296 | PR_kwDODunzps6gvJ83 | 7,701 | Update fsspec max version to current release 2025.7.0 | {
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"@lhoestq I ran the test suite locally and while some tests were failing those failures are present on the main branch too. Could you please review and trigger the CI?",
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7701). All of your documentation changes will be reflecte... | 2025-07-26T06:47:59 | 2025-08-13T17:32:07 | 2025-07-28T11:58:11 | CONTRIBUTOR | null | null | false | {
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"url": "https://api.github.com/repos/huggingface/datasets/pulls/7... | Diffusers currently asks for a max fsspec version of `2025.3.0`. This change updates it to the current latest version. This change is mainly required to resolve conflicts with other packages in an environment. In my particular case, `aider-chat` which is a part of my environment installs `2025.5.1` which is incompatibl... | {
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https://api.github.com/repos/huggingface/datasets/issues/5993 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/5993/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/5993/comments | https://api.github.com/repos/huggingface/datasets/issues/5993/events | https://github.com/huggingface/datasets/issues/5993 | 1,776,643,555 | I_kwDODunzps5p5W3j | 5,993 | ValueError: Table schema does not match schema used to create file | {
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"We'll do a new release of `datasets` soon to make the fix available :)\r\n\r\nIn the meantime you can use `datasets` from source (main)",
"Thank you very much @lhoestq ! 🚀 "
] | 2023-06-27T10:54:07 | 2023-06-27T15:36:42 | 2023-06-27T15:32:44 | NONE | null | null | null | null | ### Describe the bug
Saving a dataset as parquet fails with a `ValueError: Table schema does not match schema used to create file` if the dataset was obtained out of a `.select_columns()` call with columns selected out of order.
### Steps to reproduce the bug
```python
import datasets
dataset = datasets.Dataset... | {
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https://api.github.com/repos/huggingface/datasets/issues/6616 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6616/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6616/comments | https://api.github.com/repos/huggingface/datasets/issues/6616/events | https://github.com/huggingface/datasets/pull/6616 | 2,100,125,709 | PR_kwDODunzps5lDSEL | 6,616 | Use schema metadata only if it matches features | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6616). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>... | 2024-01-25T11:01:14 | 2024-01-26T16:25:24 | 2024-01-26T16:19:12 | MEMBER | null | null | false | {
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https://api.github.com/repos/huggingface/datasets/issues/6623 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6623/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6623/comments | https://api.github.com/repos/huggingface/datasets/issues/6623/events | https://github.com/huggingface/datasets/issues/6623 | 2,103,870,123 | I_kwDODunzps59ZoKr | 6,623 | streaming datasets doesn't work properly with multi-node | {
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"@mariosasko, @lhoestq, @albertvillanova\r\nhey guys! can anyone help? or can you guys suggest who can help with this?",
"Hi ! \r\n\r\n1. When the dataset is running of of examples, the last batches received by the GPU can be incomplete or empty/missing. We haven't implemented yet a way to ignore the last batch. ... | 2024-01-27T23:46:13 | 2025-10-07T13:38:57 | null | NONE | null | null | null | null | ### Feature request
Let’s say I have a dataset with 5 samples with values [1, 2, 3, 4, 5], with 2 GPUs (for DDP) and batch size of 2. This dataset is an `IterableDataset` since I am streaming it.
Now I split the dataset using `split_dataset_by_node` to ensure it doesn’t get repeated. And since it’s already splitt... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6016 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6016/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6016/comments | https://api.github.com/repos/huggingface/datasets/issues/6016/events | https://github.com/huggingface/datasets/pull/6016 | 1,798,968,033 | PR_kwDODunzps5VNEvn | 6,016 | Dataset string representation enhancement | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_6016). All of your documentation changes will be reflected on that endpoint.",
"It we could have something similar to Polars, that would be great.\r\n\r\nThis is what Polars outputs: \r\n* `__repr__`/`__str__` :\r\n```\r\nshape... | 2023-07-11T13:38:25 | 2023-07-16T10:26:18 | null | NONE | null | null | false | {
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} | my attempt at #6010
not sure if this is the right way to go about it, I will wait for your feedback | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7001 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7001/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7001/comments | https://api.github.com/repos/huggingface/datasets/issues/7001/events | https://github.com/huggingface/datasets/issues/7001 | 2,372,930,879 | I_kwDODunzps6NcA0_ | 7,001 | Datasetbuilder Local Download FileNotFoundError | {
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"Ok it seems the solution is to use the directory string without the trailing \"/\" which in my case as: \r\n\r\n`parquet_dir = \"~/data/Parquet\" `\r\n\r\nStill i think this is a weird behavior... "
] | 2024-06-25T15:02:34 | 2024-06-25T15:21:19 | null | NONE | null | null | null | null | ### Describe the bug
So I was trying to download a dataset and save it as parquet and I follow the [tutorial](https://huggingface.co/docs/datasets/filesystems#download-and-prepare-a-dataset-into-a-cloud-storage) of Huggingface. However, during the excution I face a FileNotFoundError.
I debug the code and it seems... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/6851 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6851/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6851/comments | https://api.github.com/repos/huggingface/datasets/issues/6851/events | https://github.com/huggingface/datasets/issues/6851 | 2,270,965,503 | I_kwDODunzps6HXC7_ | 6,851 | load_dataset('emotion') UnicodeDecodeError | {
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"I met the same problem, here is my code:\r\n```\r\nfrom datasets import load_dataset\r\n\r\nds_name = \"togethercomputer/RedPajama-Data-1T\"\r\nds = load_dataset(ds_name, download_mode=DownloadMode.FORCE_REDOWNLOAD)\r\n```\r\nAnd output error is:\r\n```\r\nTraceback (most recent call last):\r\n File \"/home/yator... | 2024-04-30T09:25:01 | 2024-09-05T03:11:04 | null | NONE | null | null | null | null | ### Describe the bug
**emotions = load_dataset('emotion')**
_UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte_
### Steps to reproduce the bug
load_dataset('emotion')
### Expected behavior
succese
### Environment info
py3.10
transformers 4.41.0.dev0
datasets 2.... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7761 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7761/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7761/comments | https://api.github.com/repos/huggingface/datasets/issues/7761/events | https://github.com/huggingface/datasets/pull/7761 | 3,402,787,999 | PR_kwDODunzps6n1bls | 7,761 | Audio: use TorchCodec instead of Soundfile for encoding | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7761). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
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https://api.github.com/repos/huggingface/datasets/issues/6907 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/6907/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/6907/comments | https://api.github.com/repos/huggingface/datasets/issues/6907/events | https://github.com/huggingface/datasets/issues/6907 | 2,303,855,833 | I_kwDODunzps6JUgzZ | 6,907 | Support the deserialization of json lines files comprised of lists | {
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"Update: I ended up deciding to go back to use lines of dictionaries instead of arrays, not because of this issue as my users would be capable of downloading my corpus without `datasets`, but the speed and storage savings are not currently worth breaking my API and harming the backwards compatibility of each new re... | 2024-05-18T05:07:23 | 2024-05-18T08:53:28 | null | NONE | null | null | null | null | ### Feature request
I manage a somewhat large and popular Hugging Face dataset known as the [Open Australian Legal Corpus](https://huggingface.co/datasets/umarbutler/open-australian-legal-corpus). I recently updated my corpus to be stored in a json lines file where each line is an array and each element represents a v... | null | {
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https://api.github.com/repos/huggingface/datasets/issues/7606 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/7606/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/7606/comments | https://api.github.com/repos/huggingface/datasets/issues/7606/events | https://github.com/huggingface/datasets/pull/7606 | 3,133,848,546 | PR_kwDODunzps6Z3_kV | 7,606 | Add `num_proc=` to `.push_to_hub()` (Dataset and IterableDataset) | {
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"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_7606). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
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https://api.github.com/repos/huggingface/datasets/issues/5907 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/5907/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/5907/comments | https://api.github.com/repos/huggingface/datasets/issues/5907/events | https://github.com/huggingface/datasets/pull/5907 | 1,728,648,560 | PR_kwDODunzps5RfqUU | 5,907 | Add `flatten_indices` to `DatasetDict` | {
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"_The documentation is not available anymore as the PR was closed or merged._",
"<details>\n<summary>Show benchmarks</summary>\n\nPyArrow==8.0.0\n\n<details>\n<summary>Show updated benchmarks!</summary>\n\n### Benchmark: benchmark_array_xd.json\n\n| metric | read_batch_formatted_as_numpy after write_array2d | rea... | 2023-05-27T10:55:44 | 2023-06-01T11:46:35 | 2023-06-01T11:39:36 | CONTRIBUTOR | null | null | false | {
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