url stringlengths 58 61 | repository_url stringclasses 1
value | labels_url stringlengths 72 75 | comments_url stringlengths 67 70 | events_url stringlengths 65 68 | html_url stringlengths 46 51 | id int64 599M 4.29B | node_id stringlengths 18 32 | number int64 1 8.14k | title stringlengths 1 290 | user dict | labels listlengths 0 4 | state stringclasses 2
values | locked bool 1
class | assignees listlengths 0 4 | milestone dict | comments listlengths 0 70 | created_at timestamp[us, tz=UTC]date 2020-04-14 10:18:02 2026-04-19 23:22:30 | updated_at timestamp[us, tz=UTC]date 2020-04-27 16:04:17 2026-04-19 23:30:18 | closed_at timestamp[us, tz=UTC]date 2020-04-14 12:01:40 2026-04-17 09:16:39 ⌀ | assignee dict | author_association stringclasses 4
values | issue_field_values listlengths 0 0 | type float64 | active_lock_reason float64 | draft float64 0 1 ⌀ | pull_request dict | body stringlengths 0 228k ⌀ | closed_by dict | reactions dict | timeline_url stringlengths 67 70 | performed_via_github_app float64 | state_reason stringclasses 4
values | sub_issues_summary dict | issue_dependencies_summary dict | pinned_comment float64 | is_Issue stringclasses 2
values | is_Pull_request stringclasses 2
values |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
https://api.github.com/repos/huggingface/datasets/issues/8142 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8142/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8142/comments | https://api.github.com/repos/huggingface/datasets/issues/8142/events | https://github.com/huggingface/datasets/pull/8142 | 4,292,299,784 | PR_kwDODunzps7Txzfw | 8,142 | fix: replace list with Sequence in public API type hints | {
"avatar_url": "https://avatars.githubusercontent.com/u/186127406?v=4",
"events_url": "https://api.github.com/users/Swaroop883/events{/privacy}",
"followers_url": "https://api.github.com/users/Swaroop883/followers",
"following_url": "https://api.github.com/users/Swaroop883/following{/other_user}",
"gists_url... | [] | open | false | [] | null | [] | 2026-04-19T23:22:30 | 2026-04-19T23:22:30 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8142.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8142",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8142.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8142"
} | Fixes #5354
Replaced `list` with `Sequence` in public API function signatures across:
- `arrow_dataset.py` — from_csv, from_json, from_parquet, from_text
- `iterable_dataset.py` — from_csv, from_json, from_parquet, from_text
- `combine.py` — interleave_datasets, concatenate_datasets
- `dataset_dict.py` — remov... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8142/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8142/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8141 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8141/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8141/comments | https://api.github.com/repos/huggingface/datasets/issues/8141/events | https://github.com/huggingface/datasets/pull/8141 | 4,280,918,239 | PR_kwDODunzps7TOjAR | 8,141 | Fix Image feature to dynamically select pyarrow storage type for large binary/string inputs | {
"avatar_url": "https://avatars.githubusercontent.com/u/34032375?v=4",
"events_url": "https://api.github.com/users/kasperg3/events{/privacy}",
"followers_url": "https://api.github.com/users/kasperg3/followers",
"following_url": "https://api.github.com/users/kasperg3/following{/other_user}",
"gists_url": "htt... | [] | open | false | [] | null | [
"Hi ! if the goal to fix the linked issue maybe we can find a simpler approach.\r\n\r\nWhile your PR seems to solve it, it needs extra careful attention to not add regressions for image datasets, in particular when it comes to data with mixes of both binary and large_binary\r\n\r\ne.g.\r\n- concatenating image data... | 2026-04-17T07:28:01 | 2026-04-17T13:52:35 | null | null | NONE | [] | null | null | 1 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8141.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8141",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8141.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8141"
} | Add dynamic pyarrow storage type selection to the Image feature so that pa.large_binary() and pa.large_string() inputs are preserved natively instead of being cast down to pa.binary() / pa.string()
Introduce _get_target_pa_type() to detect large types from incoming storage and _to_struct_storage() to build struct arra... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8141/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8141/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8140 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8140/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8140/comments | https://api.github.com/repos/huggingface/datasets/issues/8140/events | https://github.com/huggingface/datasets/pull/8140 | 4,276,066,629 | PR_kwDODunzps7S-0aR | 8,140 | fix warning in ci | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8140). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-16T13:35:06 | 2026-04-16T13:40:09 | 2026-04-16T13:35:19 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8140.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8140",
"merged_at": "2026-04-16T13:35:19Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8140.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | otherwise it raises an issue from transformers smh
```
../../.pyenv/versions/3.12.2/envs/hf-datasets/lib/python3.12/site-packages/transformers/__init__.py:843: in _getattr
return getattr(importlib.import_module(target, __name__), new_name)
../../.pyenv/versions/3.12.2/lib/python3.12/importlib/__init__.py:90: ... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8140/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8140/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8139 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8139/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8139/comments | https://api.github.com/repos/huggingface/datasets/issues/8139/events | https://github.com/huggingface/datasets/pull/8139 | 4,275,963,570 | PR_kwDODunzps7S-fAg | 8,139 | update ci uer | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8139). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-16T13:16:21 | 2026-04-16T13:19:16 | 2026-04-16T13:17:06 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8139.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8139",
"merged_at": "2026-04-16T13:17:06Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8139.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | null | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8139/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8139/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8138 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8138/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8138/comments | https://api.github.com/repos/huggingface/datasets/issues/8138/events | https://github.com/huggingface/datasets/pull/8138 | 4,275,574,837 | PR_kwDODunzps7S9OiA | 8,138 | chore: bump doc-builder SHA for main doc build workflow | {
"avatar_url": "https://avatars.githubusercontent.com/u/2504924?v=4",
"events_url": "https://api.github.com/users/rtrompier/events{/privacy}",
"followers_url": "https://api.github.com/users/rtrompier/followers",
"following_url": "https://api.github.com/users/rtrompier/following{/other_user}",
"gists_url": "h... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8138). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"Closing — not needed right now, active libs already on @main."
] | 2026-04-16T12:03:28 | 2026-04-17T09:16:40 | 2026-04-17T09:16:39 | null | CONTRIBUTOR | [] | null | null | 1 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8138.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8138",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8138.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8138"
} | Bump the pinned doc-builder SHA so that main documentation builds also sync to the HF bucket (dual-write).
| {
"avatar_url": "https://avatars.githubusercontent.com/u/2504924?v=4",
"events_url": "https://api.github.com/users/rtrompier/events{/privacy}",
"followers_url": "https://api.github.com/users/rtrompier/followers",
"following_url": "https://api.github.com/users/rtrompier/following{/other_user}",
"gists_url": "h... | {
"+1": 1,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 1,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8138/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8138/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8137 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8137/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8137/comments | https://api.github.com/repos/huggingface/datasets/issues/8137/events | https://github.com/huggingface/datasets/pull/8137 | 4,275,524,898 | PR_kwDODunzps7S9ENL | 8,137 | Fix: decode JSON type before to_list or to_dict is called | {
"avatar_url": "https://avatars.githubusercontent.com/u/120768997?v=4",
"events_url": "https://api.github.com/users/ItsTania/events{/privacy}",
"followers_url": "https://api.github.com/users/ItsTania/followers",
"following_url": "https://api.github.com/users/ItsTania/following{/other_user}",
"gists_url": "ht... | [] | open | false | [] | null | [] | 2026-04-16T11:54:09 | 2026-04-16T11:56:24 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8137.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8137",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8137.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8137"
} | **Motivation**:
There is a change in the approach to decoding JSON types, added in https://github.com/huggingface/datasets/commit/d560b58e1f1ec96591a95a1780ee118f5eea6c74. Since 4.7.0, to_list() returns raw JSON strings for columns stored as Json(), while direct access via getitem returns dicts.
In versions prior t... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8137/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8137/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8136 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8136/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8136/comments | https://api.github.com/repos/huggingface/datasets/issues/8136/events | https://github.com/huggingface/datasets/pull/8136 | 4,272,360,448 | PR_kwDODunzps7Sz4Iz | 8,136 | Remove print statement in JSON processing | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8136). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-15T23:42:21 | 2026-04-15T23:45:23 | 2026-04-15T23:43:16 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8136.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8136",
"merged_at": "2026-04-15T23:43:16Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8136.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | Remove debug print statement for JSON field paths. | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8136/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8136/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8135 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8135/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8135/comments | https://api.github.com/repos/huggingface/datasets/issues/8135/events | https://github.com/huggingface/datasets/pull/8135 | 4,268,369,489 | PR_kwDODunzps7Sm752 | 8,135 | Add Zarr / OME-Zarr Dataset Support | {
"avatar_url": "https://avatars.githubusercontent.com/u/29883365?v=4",
"events_url": "https://api.github.com/users/Elsword016/events{/privacy}",
"followers_url": "https://api.github.com/users/Elsword016/followers",
"following_url": "https://api.github.com/users/Elsword016/following{/other_user}",
"gists_url"... | [] | open | false | [] | null | [
"How does this PR related to the existing one at https://github.com/huggingface/datasets/pull/7983 ?\r\nThey could be complementary, maybe it's worth checking how we can take the best of both PRs ?",
"Hi @lhoestq, thanks for your reply. \r\n\r\nMy understanding is that #7983 models a **Zarr store as a dataset**: ... | 2026-04-15T10:57:18 | 2026-04-16T11:31:31 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8135.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8135",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8135.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8135"
} | # Add Zarr / OME-Zarr Dataset Support
## TL;DR
This PR adds support for Zarr-backed datasets to `datasets`, with a focus on lazy, streaming-friendly access to large multidimensional arrays. It introduces a new `Zarr` feature, lazy proxy objects for arrays, groups, and OME-Zarr multiscale images, a `zarrfolder` pa... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8135/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8135/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8134 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8134/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8134/comments | https://api.github.com/repos/huggingface/datasets/issues/8134/events | https://github.com/huggingface/datasets/pull/8134 | 4,267,351,322 | PR_kwDODunzps7SkBKa | 8,134 | chore: bump doc-builder SHA for PR upload workflow | {
"avatar_url": "https://avatars.githubusercontent.com/u/2504924?v=4",
"events_url": "https://api.github.com/users/rtrompier/events{/privacy}",
"followers_url": "https://api.github.com/users/rtrompier/followers",
"following_url": "https://api.github.com/users/rtrompier/following{/other_user}",
"gists_url": "h... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8134). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-15T08:19:11 | 2026-04-15T10:15:12 | 2026-04-15T10:15:10 | null | CONTRIBUTOR | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8134.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8134",
"merged_at": "2026-04-15T10:15:10Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8134.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | Switch the PR doc upload flow from the legacy dataset push to the new HF bucket.
| {
"avatar_url": "https://avatars.githubusercontent.com/u/2504924?v=4",
"events_url": "https://api.github.com/users/rtrompier/events{/privacy}",
"followers_url": "https://api.github.com/users/rtrompier/followers",
"following_url": "https://api.github.com/users/rtrompier/following{/other_user}",
"gists_url": "h... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8134/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8134/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8133 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8133/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8133/comments | https://api.github.com/repos/huggingface/datasets/issues/8133/events | https://github.com/huggingface/datasets/pull/8133 | 4,264,953,406 | PR_kwDODunzps7Sczz9 | 8,133 | use full repo-relative file path instead of filename for agent traces | {
"avatar_url": "https://avatars.githubusercontent.com/u/13546028?v=4",
"events_url": "https://api.github.com/users/cfahlgren1/events{/privacy}",
"followers_url": "https://api.github.com/users/cfahlgren1/followers",
"following_url": "https://api.github.com/users/cfahlgren1/following{/other_user}",
"gists_url"... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8133). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"thanks ! let me push some adjustments, and yea let's use file_path instead"
] | 2026-04-14T21:56:43 | 2026-04-15T11:18:56 | 2026-04-15T11:18:54 | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8133.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8133",
"merged_at": "2026-04-15T11:18:54Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8133.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | We want to include full path of the file so it's easier to fetch the full trace from repo
- Store the full repo-relative path in `file_name` instead of just the basename
- Extracts the path from the `hf://` origin URL set by the download manager
Before: `file_name = "614b8d50-097f-4e36-aee0-1fdd053335e7.js... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8133/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8133/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8132 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8132/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8132/comments | https://api.github.com/repos/huggingface/datasets/issues/8132/events | https://github.com/huggingface/datasets/pull/8132 | 4,260,846,283 | PR_kwDODunzps7SPyRm | 8,132 | fix(Dataset.map): initialize writer on first non-None output instead of first index | {
"avatar_url": "https://avatars.githubusercontent.com/u/87941109?v=4",
"events_url": "https://api.github.com/users/KamayaniR/events{/privacy}",
"followers_url": "https://api.github.com/users/KamayaniR/followers",
"following_url": "https://api.github.com/users/KamayaniR/following{/other_user}",
"gists_url": "... | [] | open | false | [] | null | [] | 2026-04-14T08:48:37 | 2026-04-17T18:32:45 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8132.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8132",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8132.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8132"
} | ## What does this PR do?
Fixes #7990
## The Bug
When a map function returns `None` for the first examples and a dict for
later ones, `Dataset.map()` crashes with:
AttributeError: 'NoneType' object has no attribute 'write'
This happens because the ArrowWriter was initialized only when processing
ind... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8132/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8132/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8131 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8131/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8131/comments | https://api.github.com/repos/huggingface/datasets/issues/8131/events | https://github.com/huggingface/datasets/issues/8131 | 4,251,712,550 | I_kwDODunzps79a_wm | 8,131 | datasets.to_list: Behaviour change in version 4.7.0 with the addition of JSON type | {
"avatar_url": "https://avatars.githubusercontent.com/u/120768997?v=4",
"events_url": "https://api.github.com/users/ItsTania/events{/privacy}",
"followers_url": "https://api.github.com/users/ItsTania/followers",
"following_url": "https://api.github.com/users/ItsTania/following{/other_user}",
"gists_url": "ht... | [] | open | false | [] | null | [
"I think we can go for the same approach as in https://github.com/huggingface/datasets/pull/8122 which decodes the JSON data (and supports JSON nested in other objects)\n\n(Or decide to decode all the features types, which I think could make sense, but this needs more careful handling so this should be discussed in... | 2026-04-13T06:06:43 | 2026-04-15T23:38:49 | null | null | NONE | [] | null | null | null | null | ### Describe the bug
There is a change in the approach to decoding JSON types, added in https://github.com/huggingface/datasets/commit/d560b58e1f1ec96591a95a1780ee118f5eea6c74. Since 4.7.0, to_list() returns raw JSON strings for columns stored as Json(), while direct access via __getitem__ returns dicts.
In versions... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8131/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8131/timeline | null | null | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8130 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8130/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8130/comments | https://api.github.com/repos/huggingface/datasets/issues/8130/events | https://github.com/huggingface/datasets/pull/8130 | 4,243,231,129 | PR_kwDODunzps7RoV2k | 8,130 | fix: mutable default argument in `_visit_with_path` | {
"avatar_url": "https://avatars.githubusercontent.com/u/87280280?v=4",
"events_url": "https://api.github.com/users/stef41/events{/privacy}",
"followers_url": "https://api.github.com/users/stef41/followers",
"following_url": "https://api.github.com/users/stef41/following{/other_user}",
"gists_url": "https://a... | [] | open | false | [] | null | [] | 2026-04-11T05:36:02 | 2026-04-11T05:36:02 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8130.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8130",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8130.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8130"
} | Replace `visit_path: _VisitPath = []` with `Optional[_VisitPath] = None` to avoid the mutable default argument anti-pattern ([B006](https://docs.astral.sh/ruff/rules/mutable-argument-default/)).
While the current callers always use `visit_path + [k]` (creating new lists), the shared default list is a latent bug that w... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8130/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8130/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8129 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8129/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8129/comments | https://api.github.com/repos/huggingface/datasets/issues/8129/events | https://github.com/huggingface/datasets/issues/8129 | 4,241,704,875 | I_kwDODunzps7800er | 8,129 | `load_dataset()` hangs when `hf_xet` is enabled | {
"avatar_url": "https://avatars.githubusercontent.com/u/26859204?v=4",
"events_url": "https://api.github.com/users/lewtun/events{/privacy}",
"followers_url": "https://api.github.com/users/lewtun/followers",
"following_url": "https://api.github.com/users/lewtun/following{/other_user}",
"gists_url": "https://a... | [] | closed | false | [] | null | [
"Apologies, seems to have been a stale cache issue. Nuking the datasets cache fixed the issue"
] | 2026-04-10T21:00:24 | 2026-04-10T21:07:56 | 2026-04-10T21:07:56 | null | MEMBER | [] | null | null | null | null | ### Describe the bug
Hi! I am getting a peculiar download issue on the latest versions of `datasets` and `hfh` where datasets hang indefinitely:
```py
from datasets import load_dataset
load_dataset("openai/gsm8k", "main", split="test")
```
Note that:
- streaming=True works.
- Direct Hub access works.
- Th... | {
"avatar_url": "https://avatars.githubusercontent.com/u/26859204?v=4",
"events_url": "https://api.github.com/users/lewtun/events{/privacy}",
"followers_url": "https://api.github.com/users/lewtun/followers",
"following_url": "https://api.github.com/users/lewtun/following{/other_user}",
"gists_url": "https://a... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8129/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8129/timeline | null | completed | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8128 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8128/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8128/comments | https://api.github.com/repos/huggingface/datasets/issues/8128/events | https://github.com/huggingface/datasets/pull/8128 | 4,240,118,144 | PR_kwDODunzps7RfgVx | 8,128 | Don't include files list DatasetInfo (and remove old stuff) | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8128). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-10T15:30:24 | 2026-04-16T09:23:48 | 2026-04-16T09:23:45 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8128.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8128",
"merged_at": "2026-04-16T09:23:45Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8128.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | this will fix the viewer when it saves the dataset info in mongo, for datasets with a lot of files this can make the mongo doc too big for mongo
I also removed old deprecated stuff linked to files list like the old concept of "post-processing" and cleaned the checksum recording logic | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8128/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8128/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8127 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8127/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8127/comments | https://api.github.com/repos/huggingface/datasets/issues/8127/events | https://github.com/huggingface/datasets/pull/8127 | 4,225,755,698 | PR_kwDODunzps7Q23En | 8,127 | Support explicit harness field in agent traces | {
"avatar_url": "https://avatars.githubusercontent.com/u/124872?v=4",
"events_url": "https://api.github.com/users/jedisct1/events{/privacy}",
"followers_url": "https://api.github.com/users/jedisct1/followers",
"following_url": "https://api.github.com/users/jedisct1/following{/other_user}",
"gists_url": "https... | [] | open | false | [] | null | [
"For a concrete example, [https://huggingface.co/datasets/jedisct1/agent-traces-swival](https://huggingface.co/datasets/jedisct1/agent-traces-swival) currently shows `claude_code` because it shares field names with Claude Code, despite an explicit `harness` field identifying the harness as not Claude Code.\r\n",
... | 2026-04-08T15:39:48 | 2026-04-10T21:36:55 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8127.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8127",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8127.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8127"
} | Hi!
This small PR allows an optional `harness` field to be parsed.
When present, the harness field takes priority over type-value heuristics.
This allows agents to self-identify even when they contain property names that collide with an existing harness ("session", "system", etc.) | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8127/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8127/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8126 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8126/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8126/comments | https://api.github.com/repos/huggingface/datasets/issues/8126/events | https://github.com/huggingface/datasets/pull/8126 | 4,224,718,927 | PR_kwDODunzps7Qz_UY | 8,126 | Fix batching for table-formatted datasets | {
"avatar_url": "https://avatars.githubusercontent.com/u/42088479?v=4",
"events_url": "https://api.github.com/users/bluehyena/events{/privacy}",
"followers_url": "https://api.github.com/users/bluehyena/followers",
"following_url": "https://api.github.com/users/bluehyena/following{/other_user}",
"gists_url": "... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8126). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-08T13:05:36 | 2026-04-10T13:14:01 | 2026-04-10T13:14:00 | null | CONTRIBUTOR | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8126.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8126",
"merged_at": "2026-04-10T13:14:00Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8126.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | ## Summary
Fix #8075
Fix `.batch()` on table-formatted `Dataset` and `IterableDataset`.
Before this change, calling `.batch()` on datasets formatted as `pyarrow`, `pandas`, or `polars` could fail because the batching path assumed dict-like inputs. This updates batching to use an Arrow-based path for table-style ... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8126/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8126/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8125 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8125/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8125/comments | https://api.github.com/repos/huggingface/datasets/issues/8125/events | https://github.com/huggingface/datasets/issues/8125 | 4,223,104,906 | I_kwDODunzps77t3eK | 8,125 | Feature request: being able to disable chmod for flat permission filesystems | {
"avatar_url": "https://avatars.githubusercontent.com/u/49240599?v=4",
"events_url": "https://api.github.com/users/younesbelkada/events{/privacy}",
"followers_url": "https://api.github.com/users/younesbelkada/followers",
"following_url": "https://api.github.com/users/younesbelkada/following{/other_user}",
"g... | [
{
"color": "a2eeef",
"default": true,
"description": "New feature or request",
"id": 1935892871,
"name": "enhancement",
"node_id": "MDU6TGFiZWwxOTM1ODkyODcx",
"url": "https://api.github.com/repos/huggingface/datasets/labels/enhancement"
}
] | open | false | [] | null | [
"Context: the operation fails on GCS FUSE mounts, and likely will on similar s3-backed file systems.\n\n File \"/home/user/.venv/lib/python3.12/site-packages/datasets/arrow_dataset.py\", line 3747, in _map_single ... | 2026-04-08T08:17:14 | 2026-04-08T08:22:42 | null | null | NONE | [] | null | null | null | null | ### Feature request
For flat permission file systems, `os.chmod` simply fails when trying to cache datasets - in some places such as: https://github.com/huggingface/datasets/blob/main/src/datasets/arrow_dataset.py#L4043-L4048 for arrow datasets.
This seems to be optional to obtained desired behavior as simply comment... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8125/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8125/timeline | null | null | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8122 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8122/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8122/comments | https://api.github.com/repos/huggingface/datasets/issues/8122/events | https://github.com/huggingface/datasets/pull/8122 | 4,206,043,598 | PR_kwDODunzps7P_9lo | 8,122 | fix: decode Json() values before calling DataFrame.to_json() (#8116) | {
"avatar_url": "https://avatars.githubusercontent.com/u/30914529?v=4",
"events_url": "https://api.github.com/users/Brianzhengca/events{/privacy}",
"followers_url": "https://api.github.com/users/Brianzhengca/followers",
"following_url": "https://api.github.com/users/Brianzhengca/following{/other_user}",
"gist... | [] | closed | false | [] | null | [
"Just committed the fix, please let me know if there are any other issues",
"Thanks for the quick fix!",
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8122). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after ... | 2026-04-04T23:54:37 | 2026-04-10T13:12:48 | 2026-04-10T13:12:48 | null | CONTRIBUTOR | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8122.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8122",
"merged_at": "2026-04-10T13:12:48Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8122.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | # Summary
fixes (https://github.com/huggingface/datasets/issues/8116)
Basically the issue is that if a dataset column uses Json() as a feature type, calling to_json() on that dataset causes a raw json escaped string to be exported, without decoding it first.
### root cause
`to_json` exports feature values in their... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8122/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8122/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8121 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8121/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8121/comments | https://api.github.com/repos/huggingface/datasets/issues/8121/events | https://github.com/huggingface/datasets/pull/8121 | 4,204,840,969 | PR_kwDODunzps7P9H7w | 8,121 | Fix Audio.cast_storage for CSV-loaded large_string columns | {
"avatar_url": "https://avatars.githubusercontent.com/u/168739852?v=4",
"events_url": "https://api.github.com/users/pdTetteh/events{/privacy}",
"followers_url": "https://api.github.com/users/pdTetteh/followers",
"following_url": "https://api.github.com/users/pdTetteh/following{/other_user}",
"gists_url": "ht... | [] | open | false | [] | null | [
"Thanks for the investigation and the fix ! This makes me think that maybe load_dataset(\"csv\") should return \"string\" types instead of \"large_string\" to be consistent with load_dataset(\"json\") as well as the Dataset.from_xxx methods",
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/d... | 2026-04-04T12:44:03 | 2026-04-10T21:29:05 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8121.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8121",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8121.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8121"
} | ## Summary
This PR fixes `Audio.cast_storage()` so that audio path columns loaded as `large_string` can be cast to `Audio()` correctly.
## Motivation
`Dataset.from_dict({"audio": [...]})` produces a `string` column and `cast_column("audio", Audio())` works, but `load_dataset("csv", ...)` produces a `large_string` ... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8121/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8121/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8120 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8120/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8120/comments | https://api.github.com/repos/huggingface/datasets/issues/8120/events | https://github.com/huggingface/datasets/issues/8120 | 4,201,197,701 | I_kwDODunzps76aTCF | 8,120 | Patch fields truncated — missing trailing newlines | {
"avatar_url": "https://avatars.githubusercontent.com/u/84258860?v=4",
"events_url": "https://api.github.com/users/hetao-git/events{/privacy}",
"followers_url": "https://api.github.com/users/hetao-git/followers",
"following_url": "https://api.github.com/users/hetao-git/following{/other_user}",
"gists_url": "... | [] | open | false | [] | null | [] | 2026-04-03T16:07:47 | 2026-04-03T16:08:35 | null | null | NONE | [] | null | null | null | null | Description: Multiple entries in the dataset have patches (test.patch and fix.patch) and f2p_patch fields with truncated content. The trailing blank lines that are part of valid unified diff format are stripped, causing git apply to fail with "corrupt patch" errors.
Affected instances (confirmed): atlanhq_atlan-python... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8120/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8120/timeline | null | null | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8116 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8116/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8116/comments | https://api.github.com/repos/huggingface/datasets/issues/8116/events | https://github.com/huggingface/datasets/issues/8116 | 4,197,189,620 | I_kwDODunzps76LAf0 | 8,116 | `to_json()` serializes `Json()` feature as escaped string instead of native JSON object | {
"avatar_url": "https://avatars.githubusercontent.com/u/13214530?v=4",
"events_url": "https://api.github.com/users/ain-soph/events{/privacy}",
"followers_url": "https://api.github.com/users/ain-soph/followers",
"following_url": "https://api.github.com/users/ain-soph/following{/other_user}",
"gists_url": "htt... | [] | closed | false | [] | null | [
"Hi! I ran into this issue as well, I think the root cause was that under `_batch_json()` of `JsonDatasetWriter` it was directly exporting the encoded string without decoding it first. I will try to add a PR with a small fix. ",
"#self-assign"
] | 2026-04-02T21:59:15 | 2026-04-10T13:12:51 | 2026-04-10T13:12:51 | null | CONTRIBUTOR | [] | null | null | null | null | ### Describe the bug
When a dataset column uses the `Json()` feature type, calling `to_json()` writes the value as an escaped JSON string (e.g., `"{\"cat_a\":1,\"cat_b\":2}"`) instead of a native JSON object (e.g., `{"cat_a":1,"cat_b":2}`).
This causes two problems:
1. The output JSON file is not interoperable with ... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8116/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8116/timeline | null | completed | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8115 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8115/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8115/comments | https://api.github.com/repos/huggingface/datasets/issues/8115/events | https://github.com/huggingface/datasets/pull/8115 | 4,195,114,404 | PR_kwDODunzps7PldtS | 8,115 | fix: preserve features in IterableDataset.add_column (fixes #5752) | {
"avatar_url": "https://avatars.githubusercontent.com/u/132545917?v=4",
"events_url": "https://api.github.com/users/IgnazioDS/events{/privacy}",
"followers_url": "https://api.github.com/users/IgnazioDS/followers",
"following_url": "https://api.github.com/users/IgnazioDS/following{/other_user}",
"gists_url": ... | [] | open | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8115). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-02T14:48:19 | 2026-04-07T14:19:35 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8115.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8115",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8115.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8115"
} | ## Summary
Fixes #5752.
`IterableDataset.add_column()` lost the dataset's feature schema on every call because it delegated to `map()` without passing the `features` argument. `map()` unconditionally writes `info.features = features`, so the default `None` silently overwrote the existing schema.
**Root cause** (`ite... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8115/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8115/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8114 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8114/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8114/comments | https://api.github.com/repos/huggingface/datasets/issues/8114/events | https://github.com/huggingface/datasets/pull/8114 | 4,193,245,944 | PR_kwDODunzps7PgMNx | 8,114 | 🔒 Pin GitHub Actions to commit SHAs | {
"avatar_url": "https://avatars.githubusercontent.com/u/155966238?v=4",
"events_url": "https://api.github.com/users/paulinebm/events{/privacy}",
"followers_url": "https://api.github.com/users/paulinebm/followers",
"following_url": "https://api.github.com/users/paulinebm/following{/other_user}",
"gists_url": ... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8114). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-02T09:28:58 | 2026-04-07T14:11:33 | 2026-04-07T14:11:31 | null | CONTRIBUTOR | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8114.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8114",
"merged_at": "2026-04-07T14:11:31Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8114.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | ## 🔒 Pin GitHub Actions to commit SHAs
This PR pins all GitHub Actions to their exact commit SHA instead of mutable tags or branch names.
**Why?**
Pinning to a SHA prevents supply chain attacks where a tag (e.g. `v4`) could be moved to point to malicious code.
### Changes
| Workflow | Action | Avant | Après | SHA ... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 1,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 1,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8114/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8114/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8113 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8113/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8113/comments | https://api.github.com/repos/huggingface/datasets/issues/8113/events | https://github.com/huggingface/datasets/pull/8113 | 4,188,441,968 | PR_kwDODunzps7PUfD_ | 8,113 | Parse agent traces | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | open | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8113). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-04-01T16:56:08 | 2026-04-15T11:20:36 | null | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8113.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8113",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8113.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8113"
} | Supports claude_code, codex and pi
JSON Lines files are parsed so one file = one row
The resulting row has three fields: harness, session_id, traces, and file_name with features:
```python
AGENT_TRACES_FEATURES = datasets.Features(
{
"harness": datasets.Value("string"),
"session_id": da... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8113/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8113/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8112 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8112/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8112/comments | https://api.github.com/repos/huggingface/datasets/issues/8112/events | https://github.com/huggingface/datasets/pull/8112 | 4,185,517,824 | PR_kwDODunzps7PMvUa | 8,112 | fix: replace List with Sequence in type hints for public API functions (#5354) | {
"avatar_url": "https://avatars.githubusercontent.com/u/134889827?v=4",
"events_url": "https://api.github.com/users/abdulhayykhan/events{/privacy}",
"followers_url": "https://api.github.com/users/abdulhayykhan/followers",
"following_url": "https://api.github.com/users/abdulhayykhan/following{/other_user}",
"... | [] | open | false | [] | null | [
"Updated — public Dataset.map(), Dataset.filter(), IterableDataset.map() and IterableDataset.filter() signatures now also use Sequence[str] consistently. Thanks for the pointer.",
"Note: PR #8067 by @biefan also addresses path_or_paths in arrow_dataset.py. This PR covers a broader scope across 4 files and additio... | 2026-04-01T09:31:28 | 2026-04-02T06:47:20 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8112.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8112",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8112.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8112"
} | ## Summary
Fixes #5354
Replaces `list[X]` with `Sequence[X]` in function argument type annotations
across the public API. `List` is invariant while `Sequence` is covariant,
which means passing a `list` to a parameter typed as `List` causes mypy errors,
even though lists are valid sequences.
## Changes
... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8112/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8112/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8111 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8111/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8111/comments | https://api.github.com/repos/huggingface/datasets/issues/8111/events | https://github.com/huggingface/datasets/pull/8111 | 4,180,579,790 | PR_kwDODunzps7PAKZk | 8,111 | add sample_by="document" support for jsonl files | {
"avatar_url": "https://avatars.githubusercontent.com/u/13546028?v=4",
"events_url": "https://api.github.com/users/cfahlgren1/events{/privacy}",
"followers_url": "https://api.github.com/users/cfahlgren1/followers",
"following_url": "https://api.github.com/users/cfahlgren1/following{/other_user}",
"gists_url"... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8111). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"would the auto-detection of agent harness (claude vs. codex vs. opencode etc) and other... | 2026-03-31T16:23:57 | 2026-04-01T16:57:00 | 2026-04-01T16:56:59 | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8111.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8111",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8111.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8111"
} | With more agentic traces (_ie Claude Code / Codex / Pi etc_) being published to the Hub as JSONL files, it would be nice to easily support loading / viewing them in Dataset Viewer.
Datasets like https://huggingface.co/datasets/cfahlgren1/agent-sessions contain one JSONL file per session. Without sample_by, each lin... | {
"avatar_url": "https://avatars.githubusercontent.com/u/13546028?v=4",
"events_url": "https://api.github.com/users/cfahlgren1/events{/privacy}",
"followers_url": "https://api.github.com/users/cfahlgren1/followers",
"following_url": "https://api.github.com/users/cfahlgren1/following{/other_user}",
"gists_url"... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 1,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 1,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8111/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8111/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8110 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8110/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8110/comments | https://api.github.com/repos/huggingface/datasets/issues/8110/events | https://github.com/huggingface/datasets/issues/8110 | 4,176,918,326 | I_kwDODunzps749rc2 | 8,110 | `set_format` resets features | {
"avatar_url": "https://avatars.githubusercontent.com/u/29684689?v=4",
"events_url": "https://api.github.com/users/plutonium-239/events{/privacy}",
"followers_url": "https://api.github.com/users/plutonium-239/followers",
"following_url": "https://api.github.com/users/plutonium-239/following{/other_user}",
"g... | [] | open | false | [] | null | [
"couldn't replicate with: \n\n``` bash\nPlatform: macos\npython: 3.10.9\ndatasets: 4.8.4\nhuggingface_hub: 0.36.2\npyarrow: 23.0.1\npandas: 2.3.3\nfsspec: 2026.2.0\n\n```\n\n\n``` python\nimport datasets\nfrom datasets import Array2D, Dataset\nimport numpy as np\n\n# Create a dataset with Array2D feature\ndata = {\... | 2026-03-31T07:59:32 | 2026-04-06T03:16:19 | null | null | NONE | [] | null | null | null | null | ### Describe the bug
Calling `dataset.set_format('...')` resets the informative features such as `Array2D` etc. back into `List(List(Value))` and so on.
### Steps to reproduce the bug
```py
>>> dataset.features
{'lld': Array2D(shape=(None, 26), dtype='float32')}
>>> dataset.set_format('torch')
>>> dataset.features
... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8110/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8110/timeline | null | null | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8109 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8109/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8109/comments | https://api.github.com/repos/huggingface/datasets/issues/8109/events | https://github.com/huggingface/datasets/pull/8109 | 4,170,661,589 | PR_kwDODunzps7Onjr6 | 8,109 | docs: fix typos, grammar, and branding consistency across docs and source | {
"avatar_url": "https://avatars.githubusercontent.com/u/192764477?v=4",
"events_url": "https://api.github.com/users/Edge-Explorer/events{/privacy}",
"followers_url": "https://api.github.com/users/Edge-Explorer/followers",
"following_url": "https://api.github.com/users/Edge-Explorer/following{/other_user}",
"... | [] | open | false | [] | null | [] | 2026-03-30T13:14:51 | 2026-04-19T05:52:43 | null | null | CONTRIBUTOR | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8109.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8109",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8109.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8109"
} | This commit addresses several documentation quality issues found across the repository — fixing typos, grammar errors, brand name inconsistencies, and adding modern tooling references for new contributors.
## Changes
### README.md
- Fix duplicate word: "frameworks frameworks" → "frameworks"
- Standardize brand ... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8109/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8109/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8107 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8107/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8107/comments | https://api.github.com/repos/huggingface/datasets/issues/8107/events | https://github.com/huggingface/datasets/pull/8107 | 4,146,270,390 | PR_kwDODunzps7N0KQH | 8,107 | Update WebDataset documentation link | {
"avatar_url": "https://avatars.githubusercontent.com/u/161790061?v=4",
"events_url": "https://api.github.com/users/jingwangl/events{/privacy}",
"followers_url": "https://api.github.com/users/jingwangl/followers",
"following_url": "https://api.github.com/users/jingwangl/following{/other_user}",
"gists_url": ... | [] | open | false | [] | null | [] | 2026-03-26T18:11:24 | 2026-03-26T18:43:47 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8107.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8107",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8107.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8107"
} | The old link is outdated
Closes #7699 | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8107/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8107/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8106 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8106/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8106/comments | https://api.github.com/repos/huggingface/datasets/issues/8106/events | https://github.com/huggingface/datasets/pull/8106 | 4,141,989,496 | PR_kwDODunzps7Nowf0 | 8,106 | Fix: Add validation to prevent duplicate kwargs in load_dataset_builder | {
"avatar_url": "https://avatars.githubusercontent.com/u/217548139?v=4",
"events_url": "https://api.github.com/users/lohith360/events{/privacy}",
"followers_url": "https://api.github.com/users/lohith360/followers",
"following_url": "https://api.github.com/users/lohith360/following{/other_user}",
"gists_url": ... | [] | open | false | [] | null | [] | 2026-03-26T09:03:47 | 2026-03-26T09:03:47 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8106.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8106",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8106.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8106"
} | This PR adds a set intersection check in `load_dataset_builder` to catch overlapping keys between the standard build arguments and `config_kwargs`.
Previously, passing identical keys caused a confusing Python `TypeError` during unpacking. This fix intercepts the duplicates early and raises a clear `ValueError` spec... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8106/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8106/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8089 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8089/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8089/comments | https://api.github.com/repos/huggingface/datasets/issues/8089/events | https://github.com/huggingface/datasets/pull/8089 | 4,121,294,778 | PR_kwDODunzps7Ms4gk | 8,089 | set dev version | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8089). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-03-23T14:22:52 | 2026-03-23T14:25:58 | 2026-03-23T14:22:59 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8089.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8089",
"merged_at": "2026-03-23T14:22:59Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8089.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | null | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8089/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8089/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8088 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8088/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8088/comments | https://api.github.com/repos/huggingface/datasets/issues/8088/events | https://github.com/huggingface/datasets/pull/8088 | 4,121,279,812 | PR_kwDODunzps7Ms1yp | 8,088 | release: 4.8.4 | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8088). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-03-23T14:20:44 | 2026-03-23T14:23:46 | 2026-03-23T14:21:24 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8088.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8088",
"merged_at": "2026-03-23T14:21:24Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8088.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | null | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8088/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8088/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8087 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8087/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8087/comments | https://api.github.com/repos/huggingface/datasets/issues/8087/events | https://github.com/huggingface/datasets/pull/8087 | 4,121,072,822 | PR_kwDODunzps7MsQdY | 8,087 | Support latest torchvision | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8087). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-03-23T13:52:39 | 2026-03-23T14:00:58 | 2026-03-23T14:00:56 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8087.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8087",
"merged_at": "2026-03-23T14:00:56Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8087.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | close https://github.com/huggingface/datasets/issues/8085 | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8087/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8087/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8086 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8086/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8086/comments | https://api.github.com/repos/huggingface/datasets/issues/8086/events | https://github.com/huggingface/datasets/pull/8086 | 4,120,969,434 | PR_kwDODunzps7Mr_MP | 8,086 | fix regression when loading JSON with one file = one object | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8086). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-03-23T13:38:30 | 2026-03-23T14:02:08 | 2026-03-23T14:02:05 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8086.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8086",
"merged_at": "2026-03-23T14:02:05Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8086.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | was failing for datasets with JSON files that are not JSON Lines and that contain one single multi-line JSON object like https://huggingface.co/datasets/evaleval/EEE_datastore | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8086/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8086/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8085 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8085/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8085/comments | https://api.github.com/repos/huggingface/datasets/issues/8085/events | https://github.com/huggingface/datasets/issues/8085 | 4,120,101,624 | I_kwDODunzps71k8L4 | 8,085 | ImportError: cannot import name 'VideoReader' from 'torchvision.io' when using datasets with torch format | {
"avatar_url": "https://avatars.githubusercontent.com/u/186563008?v=4",
"events_url": "https://api.github.com/users/DamJanusz/events{/privacy}",
"followers_url": "https://api.github.com/users/DamJanusz/followers",
"following_url": "https://api.github.com/users/DamJanusz/following{/other_user}",
"gists_url": ... | [] | closed | false | [] | null | [
"`datasets` 4.8.4 is out and includes a fix :)"
] | 2026-03-23T11:16:20 | 2026-03-23T14:23:25 | 2026-03-23T14:00:57 | null | NONE | [] | null | null | null | null | ### Describe the bug
For PyTorch 2.11 + torchvision 0.26.0 when using the datasets library and setting the format to "torch", an ImportError occurs because the datasets library attempts to import VideoReader from torchvision.io, but this object is not found in the installed torchvision version.
**Error message**:
> ... | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 1,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 1,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8085/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8085/timeline | null | completed | {
"completed": 0,
"percent_completed": 0,
"total": 0
} | {
"blocked_by": 0,
"blocking": 0,
"total_blocked_by": 0,
"total_blocking": 0
} | null | Y | N |
https://api.github.com/repos/huggingface/datasets/issues/8084 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8084/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8084/comments | https://api.github.com/repos/huggingface/datasets/issues/8084/events | https://github.com/huggingface/datasets/pull/8084 | 4,113,045,931 | PR_kwDODunzps7MYMNy | 8,084 | Add reshard support for JSON Lines and CSV file formats | {
"avatar_url": "https://avatars.githubusercontent.com/u/37872457?v=4",
"events_url": "https://api.github.com/users/muyihao/events{/privacy}",
"followers_url": "https://api.github.com/users/muyihao/followers",
"following_url": "https://api.github.com/users/muyihao/following{/other_user}",
"gists_url": "https:... | [] | open | false | [] | null | [
"@lhoestq , hi, lhoestq, could you please help review this PR? Thanks!",
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8084). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update.",
"> Cool ! I l... | 2026-03-21T16:56:42 | 2026-04-07T13:04:17 | null | null | NONE | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8084.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8084",
"merged_at": null,
"patch_url": "https://github.com/huggingface/datasets/pull/8084.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/8084"
} | This PR extends the IterableDataset.reshard() functionality to support JSON Lines and CSV file formats, building on the foundation laid in #7992.
### Summary
- JSON Lines : Resharding splits files by line boundaries (only when num_shards is specified)
- CSV : Resharding splits files by line boundaries (only when n... | null | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8084/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8084/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8083 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8083/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8083/comments | https://api.github.com/repos/huggingface/datasets/issues/8083/events | https://github.com/huggingface/datasets/pull/8083 | 4,103,233,762 | PR_kwDODunzps7L7Ere | 8,083 | set dev version | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8083). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-03-19T17:45:25 | 2026-03-19T17:48:32 | 2026-03-19T17:45:33 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8083.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8083",
"merged_at": "2026-03-19T17:45:33Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8083.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | null | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8083/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8083/timeline | null | null | null | null | null | N | Y |
https://api.github.com/repos/huggingface/datasets/issues/8082 | https://api.github.com/repos/huggingface/datasets | https://api.github.com/repos/huggingface/datasets/issues/8082/labels{/name} | https://api.github.com/repos/huggingface/datasets/issues/8082/comments | https://api.github.com/repos/huggingface/datasets/issues/8082/events | https://github.com/huggingface/datasets/pull/8082 | 4,103,219,567 | PR_kwDODunzps7L7Bof | 8,082 | Release 4.8.3 | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | [] | closed | false | [] | null | [
"The docs for this PR live [here](https://moon-ci-docs.huggingface.co/docs/datasets/pr_8082). All of your documentation changes will be reflected on that endpoint. The docs are available until 30 days after the last update."
] | 2026-03-19T17:42:33 | 2026-03-19T17:45:32 | 2026-03-19T17:44:10 | null | MEMBER | [] | null | null | 0 | {
"diff_url": "https://github.com/huggingface/datasets/pull/8082.diff",
"html_url": "https://github.com/huggingface/datasets/pull/8082",
"merged_at": "2026-03-19T17:44:10Z",
"patch_url": "https://github.com/huggingface/datasets/pull/8082.patch",
"url": "https://api.github.com/repos/huggingface/datasets/pulls/... | null | {
"avatar_url": "https://avatars.githubusercontent.com/u/42851186?v=4",
"events_url": "https://api.github.com/users/lhoestq/events{/privacy}",
"followers_url": "https://api.github.com/users/lhoestq/followers",
"following_url": "https://api.github.com/users/lhoestq/following{/other_user}",
"gists_url": "https:... | {
"+1": 0,
"-1": 0,
"confused": 0,
"eyes": 0,
"heart": 0,
"hooray": 0,
"laugh": 0,
"rocket": 0,
"total_count": 0,
"url": "https://api.github.com/repos/huggingface/datasets/issues/8082/reactions"
} | https://api.github.com/repos/huggingface/datasets/issues/8082/timeline | null | null | null | null | null | N | Y |
End of preview. Expand in Data Studio
annotations_creators:
- found language_creators:
- found multilinguality:
- monolingual source_datasets:
- original task_categories:
- text-classification
- feature-extraction task_ids:
- sentiment-analysis
- Downloads last month
- 34