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https://api.github.com/repos/huggingface/datasets/issues/5717
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I_kwDODunzps5i3jWK
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Errror when saving to disk a dataset of images
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[ "Looks like as long as the number of shards makes a batch lower than 1000 images it works. In my training set I have 40K images. If I use `num_shards=40` (batch of 1000 images) I get the error, but if I update it to `num_shards=50` (batch of 800 images) it works.\r\n\r\nI will be happy to share my dataset privately...
2023-04-07T11:59:17
2024-03-12T14:15:59
null
CONTRIBUTOR
null
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### Describe the bug Hello! I have an issue when I try to save on disk my dataset of images. The error I get is: ``` Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/arrow_dataset.py", line 1442, in save_to_disk for job_id, done, content in Dataset._save_to_disk_single(**kwargs): File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/arrow_dataset.py", line 1473, in _save_to_disk_single writer.write_table(pa_table) File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/arrow_writer.py", line 570, in write_table pa_table = embed_table_storage(pa_table) File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/table.py", line 2268, in embed_table_storage arrays = [ File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/table.py", line 2269, in <listcomp> embed_array_storage(table[name], feature) if require_storage_embed(feature) else table[name] File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/table.py", line 1817, in wrapper return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks]) File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/table.py", line 1817, in <listcomp> return pa.chunked_array([func(chunk, *args, **kwargs) for chunk in array.chunks]) File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/table.py", line 2142, in embed_array_storage return feature.embed_storage(array) File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/features/image.py", line 269, in embed_storage storage = pa.StructArray.from_arrays([bytes_array, path_array], ["bytes", "path"], mask=bytes_array.is_null()) File "pyarrow/array.pxi", line 2766, in pyarrow.lib.StructArray.from_arrays File "pyarrow/array.pxi", line 2961, in pyarrow.lib.c_mask_inverted_from_obj TypeError: Mask must be a pyarrow.Array of type boolean ``` My dataset is around 50K images, is this error might be due to a bad image? Thanks for the help. ### Steps to reproduce the bug ```python from datasets import load_dataset dataset = load_dataset("imagefolder", data_dir="/path/to/dataset") dataset["train"].save_to_disk("./myds", num_shards=40) ``` ### Expected behavior Having my dataset properly saved to disk. ### Environment info - `datasets` version: 2.11.0 - Platform: Linux-5.15.90.1-microsoft-standard-WSL2-x86_64-with-glibc2.35 - Python version: 3.10.10 - Huggingface_hub version: 0.13.3 - PyArrow version: 11.0.0 - Pandas version: 2.0.0
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5,716
Handle empty audio
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[ "Hi! Can you share one of the problematic audio files with us?\r\n\r\nI tried to reproduce the error with the following code: \r\n```python\r\nimport soundfile as sf\r\nimport numpy as np\r\nfrom datasets import Audio\r\n\r\nsf.write(\"empty.wav\", np.array([]), 16000)\r\nAudio(sampling_rate=24000).decode_example(...
2023-04-07T09:51:40
2023-09-27T17:47:08
2023-09-27T17:47:08
NONE
null
null
null
Some audio paths exist, but they are empty, and an error will be reported when reading the audio path.How to use the filter function to avoid the empty audio path? when a audio is empty, when do resample , it will break: `array, sampling_rate = sf.read(f) array = librosa.resample(array, orig_sr=sampling_rate, target_sr=self.sampling_rate)`
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5,715
Return Numpy Array (fixed length) Mode, in __get_item__, Instead of List
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[ "Hi! \r\n\r\nYou can use [`.set_format(\"np\")`](https://huggingface.co/docs/datasets/process#format) to get NumPy arrays (or Pytorch tensors with `.set_format(\"torch\")`) in `__getitem__`.\r\n\r\nAlso, have you been able to reproduce the linked PyTorch issue with a HF dataset?\r\n " ]
2023-04-06T13:57:48
2023-04-20T17:16:26
2023-04-20T17:16:26
NONE
null
null
null
### Feature request There are old known issues, but they can be easily forgettable problems in multiprocessing with pytorch-dataloader: Too high usage of RAM or shared-memory in pytorch when we set num workers > 1 and returning type of dataset or dataloader is "List" or "Dict". https://github.com/pytorch/pytorch/issues/13246 With huggingface datasets, unfortunately, the default return type is the list, so the problem is raised too often if we do not set anything for the issue. However, this issue can be released when the returning output is fixed in length. Therefore, I request the mode, returning outputs with fixed length (e.g. numpy array) rather than list. The design would be good when we load datasets as ```python load_dataset(..., with_return_as_fixed_tensor=True) ``` ### Motivation The general solution for this issue is already in the comments: https://github.com/pytorch/pytorch/issues/13246#issuecomment-905703662 : Numpy or Pandas seems not to have problems, while both have the string type. (I'm not sure that the sequence of huggingface datasets can solve this problem as well) ### Your contribution I'll read it ! thanks
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5,713
ArrowNotImplementedError when loading dataset from the hub
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[ "Hi Julien ! This sounds related to https://github.com/huggingface/datasets/issues/5695 - TL;DR: you need to have shards smaller than 2GB to avoid this issue\r\n\r\nThe number of rows per shard is computed using an estimated size of the full dataset, which can sometimes lead to shards bigger than `max_shard_size`. ...
2023-04-06T10:27:22
2023-04-06T13:06:22
2023-04-06T13:06:21
CONTRIBUTOR
null
null
null
### Describe the bug Hello, I have created a dataset by using the image loader. Once the dataset is created I try to download it and I get the error: ``` Traceback (most recent call last): File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/builder.py", line 1860, in _prepare_split_single for _, table in generator: File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/packaged_modules/parquet/parquet.py", line 69, in _generate_tables for batch_idx, record_batch in enumerate( File "pyarrow/_parquet.pyx", line 1323, in iter_batches File "pyarrow/error.pxi", line 121, in pyarrow.lib.check_status pyarrow.lib.ArrowNotImplementedError: Nested data conversions not implemented for chunked array outputs The above exception was the direct cause of the following exception: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/load.py", line 1791, in load_dataset builder_instance.download_and_prepare( File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/builder.py", line 891, in download_and_prepare self._download_and_prepare( File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/builder.py", line 986, in _download_and_prepare self._prepare_split(split_generator, **prepare_split_kwargs) File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/builder.py", line 1748, in _prepare_split for job_id, done, content in self._prepare_split_single( File "/home/jplu/miniconda3/envs/image-xp/lib/python3.10/site-packages/datasets/builder.py", line 1893, in _prepare_split_single raise DatasetGenerationError("An error occurred while generating the dataset") from e datasets.builder.DatasetGenerationError: An error occurred while generating the dataset ``` ### Steps to reproduce the bug Create the dataset and push it to the hub: ```python from datasets import load_dataset dataset = load_dataset("imagefolder", data_dir="/path/to/dataset") dataset.push_to_hub("org/dataset-name", private=True, max_shard_size="1GB") ``` Then use it: ```python from datasets import load_dataset dataset = load_dataset("org/dataset-name") ``` ### Expected behavior To properly download and use the pushed dataset. Something else to note is that I specified to have shards of 1GB max, but at the end, for the train set, it is an almost 7GB single file that is pushed. ### Environment info - `datasets` version: 2.11.0 - Platform: Linux-5.15.90.1-microsoft-standard-WSL2-x86_64-with-glibc2.35 - Python version: 3.10.10 - Huggingface_hub version: 0.13.3 - PyArrow version: 11.0.0 - Pandas version: 2.0.0
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I_kwDODunzps5itCEK
5,712
load_dataset in v2.11.0 raises "ValueError: seek of closed file" in np.load()
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[ "Closing since this is a duplicate of #5711", "> Closing since this is a duplicate of #5711\r\n\r\nSorry @mariosasko , my internet went down went submitting the issue, and somehow it ended up creating a duplicate" ]
2023-04-05T16:47:10
2023-04-06T08:32:37
2023-04-05T17:17:44
NONE
null
null
null
### Describe the bug Hi, I have some `dataset_load()` code of a custom offline dataset that works with datasets v2.10.1. ```python ds = datasets.load_dataset(path=dataset_dir, name=configuration, data_dir=dataset_dir, cache_dir=cache_dir, aux_dir=aux_dir, # download_mode=datasets.DownloadMode.FORCE_REDOWNLOAD, num_proc=18) ``` When upgrading datasets to 2.11.0, it fails with error ``` Traceback (most recent call last): File "<string>", line 2, in <module> File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/load.py", line 1791, in load_dataset builder_instance.download_and_prepare( File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/builder.py", line 891, in download_and_prepare self._download_and_prepare( File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/builder.py", line 1651, in _download_and_prepare super()._download_and_prepare( File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/builder.py", line 964, in _download_and_prepare split_generators = self._split_generators(dl_manager, **split_generators_kwargs) File "/home/ramon.casero/.cache/huggingface/modules/datasets_modules/datasets/71f67f69e6e00e139903a121f96b71f39b65a6b6aaeb0862e6a5da3a3f565b4c/mydataset.py", line 682, in _split_generators self.some_function() File "/home/ramon.casero/.cache/huggingface/modules/datasets_modules/datasets/71f67f69e6e00e139903a121f96b71f39b65a6b6aaeb0862e6a5da3a3f565b4c/mydataset.py", line 1314, in some_function() x_df = pd.DataFrame({'cell_type_descriptor': fp['x'].tolist()}) File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/numpy/lib/npyio.py", line 248, in __getitem__ bytes = self.zip.open(key) File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/zipfile.py", line 1530, in open fheader = zef_file.read(sizeFileHeader) File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/zipfile.py", line 744, in read self._file.seek(self._pos) ValueError: seek of closed file ``` ### Steps to reproduce the bug Sorry, I cannot share the data or code because they are not mine to share, but the point of failure is a call in `some_function()` ```python with np.load(filename) as fp: x_df = pd.DataFrame({'feature': fp['x'].tolist()}) ``` I'll try to generate a short snippet that reproduces the error. ### Expected behavior I would expect that `load_dataset` works on the custom datasets generation script for v2.11.0 the same way it works for 2.10.1, without making `np.load()` give a `ValueError: seek of closed file` error. ### Environment info - `datasets` version: 2.11.0 - Platform: Linux-4.18.0-483.el8.x86_64-x86_64-with-glibc2.28 - Python version: 3.10.8 - Huggingface_hub version: 0.12.0 - PyArrow version: 11.0.0 - Pandas version: 1.5.2 - numpy: 1.24.2 - This is an offline dataset that uses `datasets.config.HF_DATASETS_OFFLINE = True` in the generation script.
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1,655,971,647
I_kwDODunzps5itB8_
5,711
load_dataset in v2.11.0 raises "ValueError: seek of closed file" in np.load()
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[ "It seems like https://github.com/huggingface/datasets/pull/5626 has introduced this error. \r\n\r\ncc @albertvillanova \r\n\r\nI think replacing:\r\nhttps://github.com/huggingface/datasets/blob/0803a006db1c395ac715662cc6079651f77c11ea/src/datasets/download/streaming_download_manager.py#L777-L778\r\nwith:\r\n```pyt...
2023-04-05T16:46:49
2023-04-07T09:16:59
2023-04-07T09:16:59
NONE
null
null
null
### Describe the bug Hi, I have some `dataset_load()` code of a custom offline dataset that works with datasets v2.10.1. ```python ds = datasets.load_dataset(path=dataset_dir, name=configuration, data_dir=dataset_dir, cache_dir=cache_dir, aux_dir=aux_dir, # download_mode=datasets.DownloadMode.FORCE_REDOWNLOAD, num_proc=18) ``` When upgrading datasets to 2.11.0, it fails with error ``` Traceback (most recent call last): File "<string>", line 2, in <module> File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/load.py", line 1791, in load_dataset builder_instance.download_and_prepare( File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/builder.py", line 891, in download_and_prepare self._download_and_prepare( File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/builder.py", line 1651, in _download_and_prepare super()._download_and_prepare( File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/datasets/builder.py", line 964, in _download_and_prepare split_generators = self._split_generators(dl_manager, **split_generators_kwargs) File "/home/ramon.casero/.cache/huggingface/modules/datasets_modules/datasets/71f67f69e6e00e139903a121f96b71f39b65a6b6aaeb0862e6a5da3a3f565b4c/mydataset.py", line 682, in _split_generators self.some_function() File "/home/ramon.casero/.cache/huggingface/modules/datasets_modules/datasets/71f67f69e6e00e139903a121f96b71f39b65a6b6aaeb0862e6a5da3a3f565b4c/mydataset.py", line 1314, in some_function() x_df = pd.DataFrame({'cell_type_descriptor': fp['x'].tolist()}) File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/site-packages/numpy/lib/npyio.py", line 248, in __getitem__ bytes = self.zip.open(key) File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/zipfile.py", line 1530, in open fheader = zef_file.read(sizeFileHeader) File "/home/ramon.casero/opt/miniconda3/envs/myenv/lib/python3.10/zipfile.py", line 744, in read self._file.seek(self._pos) ValueError: seek of closed file ``` ### Steps to reproduce the bug Sorry, I cannot share the data or code because they are not mine to share, but the point of failure is a call in `some_function()` ```python with np.load(embedding_filename) as fp: x_df = pd.DataFrame({'feature': fp['x'].tolist()}) ``` I'll try to generate a short snippet that reproduces the error. ### Expected behavior I would expect that `load_dataset` works on the custom datasets generation script for v2.11.0 the same way it works for 2.10.1, without making `np.load()` give a `ValueError: seek of closed file` error. ### Environment info - `datasets` version: 2.11.0 - Platform: Linux-4.18.0-483.el8.x86_64-x86_64-with-glibc2.28 - Python version: 3.10.8 - Huggingface_hub version: 0.12.0 - PyArrow version: 11.0.0 - Pandas version: 1.5.2 - numpy: 1.24.2 - This is an offline dataset that uses `datasets.config.HF_DATASETS_OFFLINE = True` in the generation script.
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OSError: Memory mapping file failed: Cannot allocate memory
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[ "Hi! This error means that PyArrow's internal [`mmap`](https://man7.org/linux/man-pages/man2/mmap.2.html) call failed to allocate memory, which can be tricky to debug. Since this error is more related to PyArrow than us, I think it's best to report this issue in their [repo](https://github.com/apache/arrow) (they a...
2023-04-05T14:11:26
2023-04-20T17:16:40
2023-04-20T17:16:40
NONE
null
null
null
### Describe the bug Hello, I have a series of datasets each of 5 GB, 600 datasets in total. So together this makes 3TB. When I trying to load all the 600 datasets into memory, I get the above error message. Is this normal because I'm hitting the max size of memory mapping of the OS? Thank you ```terminal 0_21/cache-e9c42499f65b1881.arrow load_hf_datasets_from_disk: 82%|████████████████████████████████████████████████████████████████████████████████████████████████████▍ | 494/600 [07:26<01:35, 1.11it/s] Traceback (most recent call last): File "example_load_genkalm_dataset.py", line 35, in <module> multi_ds.post_process(max_node_num=args.max_node_num,max_seq_length=args.max_seq_length,delay=args.delay) File "/home/geng/GenKaLM/src/dataloader/dataset.py", line 142, in post_process genkalm_dataset = GenKaLM_Dataset.from_hf_dataset(path_or_name=ds_path, max_seq_length=self.max_seq_length, File "/home/geng/GenKaLM/src/dataloader/dataset.py", line 47, in from_hf_dataset hf_ds = load_from_disk(path_or_name) File "/home/geng/.conda/envs/genkalm/lib/python3.8/site-packages/datasets/load.py", line 1848, in load_from_disk return Dataset.load_from_disk(dataset_path, keep_in_memory=keep_in_memory, storage_options=storage_options) File "/home/geng/.conda/envs/genkalm/lib/python3.8/site-packages/datasets/arrow_dataset.py", line 1549, in load_from_disk arrow_table = concat_tables( File "/home/geng/.conda/envs/genkalm/lib/python3.8/site-packages/datasets/table.py", line 1805, in concat_tables tables = list(tables) File "/home/geng/.conda/envs/genkalm/lib/python3.8/site-packages/datasets/arrow_dataset.py", line 1550, in <genexpr> table_cls.from_file(Path(dataset_path, data_file["filename"]).as_posix()) File "/home/geng/.conda/envs/genkalm/lib/python3.8/site-packages/datasets/table.py", line 1065, in from_file table = _memory_mapped_arrow_table_from_file(filename) File "/home/geng/.conda/envs/genkalm/lib/python3.8/site-packages/datasets/table.py", line 50, in _memory_mapped_arrow_table_from_file memory_mapped_stream = pa.memory_map(filename) File "pyarrow/io.pxi", line 950, in pyarrow.lib.memory_map File "pyarrow/io.pxi", line 911, in pyarrow.lib.MemoryMappedFile._open File "pyarrow/error.pxi", line 144, in pyarrow.lib.pyarrow_internal_check_status File "pyarrow/error.pxi", line 115, in pyarrow.lib.check_status OSError: Memory mapping file failed: Cannot allocate memory ``` ### Steps to reproduce the bug Sorry I can not provide a reproducible code as the data is stored on my server and it's too large to share. ### Expected behavior I expect the 3TB of data can be fully mapped to memory ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-4.15.0-204-generic-x86_64-with-debian-buster-sid - Python version: 3.7.6 - PyArrow version: 11.0.0 - Pandas version: 1.0.1
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Manually dataset info made not taken into account
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[ "hi @jplu ! Did I understand you correctly that you create the dataset, push it to the Hub with `.push_to_hub` and you see a `dataset_infos.json` file there, then you edit this file, load the dataset with `load_dataset` and you don't see any changes in `.info` attribute of a dataset object? \r\n\r\nThis is actually...
2023-04-05T11:15:17
2023-04-06T08:52:20
2023-04-06T08:52:19
CONTRIBUTOR
null
null
null
### Describe the bug Hello, I'm manually building an image dataset with the `from_dict` approach. I also build the features with the `cast_features` methods. Once the dataset is created I push it on the hub, and a default `dataset_infos.json` file seems to have been automatically added to the repo in same time. Hence I update it manually with all the missing info, but when I download the dataset the info are never updated. Former `dataset_infos.json` file: ``` {"default": { "description": "", "citation": "", "homepage": "", "license": "", "features": { "image": { "_type": "Image" }, "labels": { "names": [ "Fake", "Real" ], "_type": "ClassLabel" } }, "splits": { "validation": { "name": "validation", "num_bytes": 901010094.0, "num_examples": 3200, "dataset_name": null }, "train": { "name": "train", "num_bytes": 901010094.0, "num_examples": 3200, "dataset_name": null } }, "download_size": 1802008414, "dataset_size": 1802020188.0, "size_in_bytes": 3604028602.0 }} ``` After I update it manually it looks like: ``` { "bstrai--deepfake-detection":{ "description":"", "citation":"", "homepage":"", "license":"", "features":{ "image":{ "decode":true, "id":null, "_type":"Image" }, "labels":{ "num_classes":2, "names":[ "Fake", "Real" ], "id":null, "_type":"ClassLabel" } }, "supervised_keys":{ "input":"image", "output":"labels" }, "task_templates":[ { "task":"image-classification", "image_column":"image", "label_column":"labels" } ], "config_name":null, "splits":{ "validation":{ "name":"validation", "num_bytes":36627822, "num_examples":123, "dataset_name":"deepfake-detection" }, "train":{ "name":"train", "num_bytes":901023694, "num_examples":3200, "dataset_name":"deepfake-detection" } }, "download_checksums":null, "download_size":937562209, "dataset_size":937651516, "size_in_bytes":1875213725 } } ``` Anything I should do to have the new infos in the `dataset_infos.json` to be taken into account? Or it is not possible yet? Thanks! ### Steps to reproduce the bug - ### Expected behavior - ### Environment info - `datasets` version: 2.11.0 - Platform: Linux-5.15.90.1-microsoft-standard-WSL2-x86_64-with-glibc2.35 - Python version: 3.10.10 - Huggingface_hub version: 0.13.3 - PyArrow version: 11.0.0 - Pandas version: 2.0.0
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Dataset sizes are in MiB instead of MB in dataset cards
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[ "Example of bulk edit: https://huggingface.co/datasets/aeslc/discussions/5", "looks great! \r\n\r\nDo you encode the fact that you've already converted a dataset? (to not convert it twice) or do you base yourself on the info contained in `dataset_info`", "I am only looping trough the dataset cards, assuming tha...
2023-04-05T06:36:03
2023-12-21T10:20:28
2023-12-21T10:20:27
MEMBER
null
null
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As @severo reported in an internal discussion (https://github.com/huggingface/moon-landing/issues/5929): Now we show the dataset size: - from the dataset card (in the side column) - from the datasets-server (in the viewer) But, even if the size is the same, we see a mismatch because the viewer shows MB, while the info from the README generally shows MiB (even if it's written MB -> https://huggingface.co/datasets/blimp/blob/main/README.md?code=true#L1932) <img width="664" alt="Capture d’écran 2023-04-04 à 10 16 01" src="https://user-images.githubusercontent.com/1676121/229730887-0bd8fa6e-9462-46c6-bd4e-4d2c5784cabb.png"> TODO: Values to be fixed in: `Size of downloaded dataset files:`, `Size of the generated dataset:` and `Total amount of disk used:` - [x] Bulk edit on the Hub to fix this in all canonical datasets - [x] Bulk PR on the Hub to fix ancient canonical datasets that were moved to organizations
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1,653,545,835
I_kwDODunzps5ijxtr
5,706
Support categorical data types for Parquet
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[ "Hi ! We could definitely a type that holds the categories and uses a DictionaryType storage. There's a ClassLabel type that is similar with a 'names' parameter (similar to a id2label in deep learning frameworks) that uses an integer array as storage.\r\n\r\nIt can be added in `features.py`. Here are some pointers:...
2023-04-04T09:45:35
2023-09-22T16:53:37
null
NONE
null
null
null
### Feature request Huggingface datasets does not seem to support categorical / dictionary data types for Parquet as of now. There seems to be a `TODO` in the code for this feature but no implementation yet. Below you can find sample code to reproduce the error that is currently thrown when attempting to read a Parquet file with categorical columns: ```python import pandas as pd import pyarrow.parquet as pq from datasets import load_dataset # Create categorical sample DataFrame df = pd.DataFrame({'type': ['foo', 'bar']}).astype('category') df.to_parquet('data.parquet') # Read back as pyarrow table table = pq.read_table('data.parquet') print(table.schema) # type: dictionary<values=string, indices=int32, ordered=0> # Load with huggingface datasets load_dataset('parquet', data_files='data.parquet') ``` Error: ``` Traceback (most recent call last): File ".venv/lib/python3.10/site-packages/datasets/builder.py", line 1875, in _prepare_split_single writer.write_table(table) File ".venv/lib/python3.10/site-packages/datasets/arrow_writer.py", line 566, in write_table self._build_writer(inferred_schema=pa_table.schema) File ".venv/lib/python3.10/site-packages/datasets/arrow_writer.py", line 379, in _build_writer inferred_features = Features.from_arrow_schema(inferred_schema) File ".venv/lib/python3.10/site-packages/datasets/features/features.py", line 1622, in from_arrow_schema obj = {field.name: generate_from_arrow_type(field.type) for field in pa_schema} File ".venv/lib/python3.10/site-packages/datasets/features/features.py", line 1622, in <dictcomp> obj = {field.name: generate_from_arrow_type(field.type) for field in pa_schema} File ".venv/lib/python3.10/site-packages/datasets/features/features.py", line 1361, in generate_from_arrow_type raise NotImplementedError # TODO(thom) this will need access to the dictionary as well (for labels). I.e. to the py_table NotImplementedError ``` ### Motivation Categorical data types, as offered by Pandas and implemented with the `DictionaryType` dtype in `pyarrow` can significantly reduce dataset size and are a handy way to turn textual features into numerical representations and back. Lack of support in Huggingface datasets greatly reduces compatibility with a common Pandas / Parquet feature. ### Your contribution I could provide a PR. However, it would be nice to have an initial complexity estimate from one of the core developers first.
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1,653,500,383
I_kwDODunzps5ijmnf
5,705
Getting next item from IterableDataset took forever.
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[ "Hi! It can take some time to iterate over Parquet files as big as yours, convert the samples to Python, and find the first one that matches a filter predicate before yielding it...", "Thanks @mariosasko, I figured it was the filter operation. I'm closing this issue because it is not a bug, it is the expected beh...
2023-04-04T09:16:17
2023-04-05T23:35:41
2023-04-05T23:35:41
NONE
null
null
null
### Describe the bug I have a large dataset, about 500GB. The format of the dataset is parquet. I then load the dataset and try to get the first item ```python def get_one_item(): dataset = load_dataset("path/to/datafiles", split="train", cache_dir=".", streaming=True) dataset = dataset.filter(lambda example: example['text'].startswith('Ar')) print(next(iter(dataset))) ``` However, this function never finish. I waited ~10mins, the function was still running so I killed the process. I'm now using `line_profiler` to profile how long it would take to return one item. I'll be patient and wait for as long as it needs. I suspect the filter operation is the reason why it took so long. Can I get some possible reasons behind this? ### Steps to reproduce the bug Unfortunately without my data files, there is no way to reproduce this bug. ### Expected behavior With `IteralbeDataset`, I expect the first item to be returned instantly. ### Environment info - datasets version: 2.11.0 - python: 3.7.12
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1,653,104,720
I_kwDODunzps5iiGBQ
5,702
Is it possible or how to define a `datasets.Sequence` that could potentially be either a dict, a str, or None?
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[ "Hi ! `datasets` uses Apache Arrow as backend to store the data, and it requires each column to have a fixed type. Therefore a column can't have a mix of dicts/lists/strings.\r\n\r\nThough it's possible to have one (nullable) field for each type:\r\n```python\r\nfeatures = Features({\r\n \"text_alone\": Value(\"...
2023-04-04T03:20:43
2023-04-05T14:15:18
2023-04-05T14:15:17
NONE
null
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### Feature request Hello! Apologies if my question sounds naive: I was wondering if it’s possible, or how one would go about defining a 'datasets.Sequence' element in datasets.Features that could potentially be either a dict, a str, or None? Specifically, I’d like to define a feature for a list that contains 18 elements, each of which has been pre-defined as either a `dict or None` or `str or None` - as demonstrated in the slightly misaligned data provided below: ```json [ [ {"text":"老妇人","idxes":[0,1,2]},null,{"text":"跪","idxes":[3]},null,null,null,null,{"text":"在那坑里","idxes":[4,5,6,7]},null,null,null,null,null,null,null,null,null,null], [ {"text":"那些水","idxes":[13,14,15]},null,{"text":"舀","idxes":[11]},null,null,null,null,null,{"text":"在那坑里","idxes":[4,5,6,7]},null,{"text":"出","idxes":[12]},null,null,null,null,null,null,null], [ {"text":"水","idxes":[38]}, null, {"text":"舀","idxes":[40]}, "假", // note this is just a standalone string null,null,null,{"text":"坑里","idxes":[35,36]},null,null,null,null,null,null,null,null,null,null]] ``` ### Motivation I'm currently working with a dataset of the following structure and I couldn't find a solution in the [documentation](https://huggingface.co/docs/datasets/v2.11.0/en/package_reference/main_classes#datasets.Features). ```json {"qid":"3-train-1058","context":"桑桑害怕了。从玉米地里走到田埂上,他遥望着他家那幢草房子里的灯光,知道母亲没有让他回家的意思,很伤感,有点想哭。但没哭,转身朝阿恕家走去。","corefs":[[{"text":"桑桑","idxes":[0,1]},{"text":"他","idxes":[17]}]],"non_corefs":[],"outputs":[[{"text":"他","idxes":[17]},null,{"text":"走","idxes":[11]},null,null,null,null,null,{"text":"从玉米地里","idxes":[6,7,8,9,10]},{"text":"到田埂上","idxes":[12,13,14,15]},null,null,null,null,null,null,null,null],[{"text":"他","idxes":[17]},null,{"text":"走","idxes":[66]},null,null,null,null,null,null,null,{"text":"转身朝阿恕家去","idxes":[60,61,62,63,64,65,67]},null,null,null,null,null,null,null],[{"text":"灯光","idxes":[30,31]},null,null,null,null,null,null,{"text":"草房子里","idxes":[25,26,27,28]},null,null,null,null,null,null,null,null,null,null],[{"text":"他","idxes":[17]},{"text":"他家那幢草房子","idxes":[21,22,23,24,25,26,27]},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"远"],[{"text":"他","idxes":[17]},{"text":"阿恕家","idxes":[63,64,65]},null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,"变近"]]} ``` ### Your contribution I'm going to provide the dataset at https://huggingface.co/datasets/2030NLP/SpaCE2022 .
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1,652,437,419
I_kwDODunzps5ifjGr
5,699
Issue when wanting to split in memory a cached dataset
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[ "Hi ! Good catch, this is wrong indeed and thanks for opening a PR :)" ]
2023-04-03T17:00:07
2023-04-04T16:52:42
null
NONE
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### Describe the bug **In the 'train_test_split' method of the Dataset class** (defined datasets/arrow_dataset.py), **if 'self.cache_files' is not empty**, then, **regarding the input parameters 'train_indices_cache_file_name' and 'test_indices_cache_file_name', if they are None**, we modify them to make them not None, to see if we can just provide back / work from cached data. But if we can't provide cached data, we move on with the call to the method, except those two values are not None anymore, which will conflict with the use of the 'keep_in_memory' parameter down the line. Indeed, at some point we end up calling the 'select' method, **and if 'keep_in_memory' is True**, since the value of this method's parameter 'indices_cache_file_name' is now not None anymore, **an exception is raised, whose message is "Please use either 'keep_in_memory' or 'indices_cache_file_name' but not both.".** Because of that, it's impossible to perform a train / test split of a cached dataset while requesting that the result not be cached. Which is inconvenient when one is just performing experiments, with no intention of caching the result. Aside from this being inconvenient, **the code which lead up to that situation seems simply wrong** to me: the input variable should not be modified so as to change the user's intention just to perform a test, if that test can fail and respecting the user's intention is necessary to proceed in that case. To fix this, I suggest to use other variables / other variable names, in order to host the value(s) needed to perform the test, so as not to change the originally input values needed by the rest of the method's code. Also, **I don't see why an exception should be raised when the 'select' method is called with both 'keep_in_memory'=True and 'indices_cache_file_name'!=None**: should the use of 'keep_in_memory' not prevail anyway, specifying that the user does not want to perform caching, and so making irrelevant the value of 'indices_cache_file_name'? This is indeed what happens when we look further in the code, in the '\_select_with_indices_mapping' method: when 'keep_in_memory' is True, then the value of indices_cache_file_name does not matter, the data will be written to a stream buffer anyway. Hence I suggest to remove the raising of exception in those circumstances. Notably, to remove the raising of it in the 'select', '\_select_with_indices_mapping', 'shuffle' and 'map' methods. ### Steps to reproduce the bug ```python import datasets def generate_examples(): for i in range(10): yield {"id": i} dataset_ = datasets.Dataset.from_generator( generate_examples, keep_in_memory=False, ) dataset_.train_test_split( test_size=3, shuffle=False, keep_in_memory=True, train_indices_cache_file_name=None, test_indices_cache_file_name=None, ) ``` ### Expected behavior The result of the above code should be a DatasetDict instance. Instead, we get the following exception stack: ```python --------------------------------------------------------------------------- ValueError Traceback (most recent call last) Cell In[3], line 1 ----> 1 dataset_.train_test_split( 2 test_size=3, 3 shuffle=False, 4 keep_in_memory=True, 5 train_indices_cache_file_name=None, 6 test_indices_cache_file_name=None, 7 ) File ~/Work/Developments/datasets/src/datasets/arrow_dataset.py:528, in transmit_format.<locals>.wrapper(*args, **kwargs) 521 self_format = { 522 "type": self._format_type, 523 "format_kwargs": self._format_kwargs, 524 "columns": self._format_columns, 525 "output_all_columns": self._output_all_columns, 526 } 527 # apply actual function --> 528 out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) 529 datasets: List["Dataset"] = list(out.values()) if isinstance(out, dict) else [out] 530 # re-apply format to the output File ~/Work/Developments/datasets/src/datasets/fingerprint.py:511, in fingerprint_transform.<locals>._fingerprint.<locals>.wrapper(*args, **kwargs) 507 validate_fingerprint(kwargs[fingerprint_name]) 509 # Call actual function --> 511 out = func(dataset, *args, **kwargs) 513 # Update fingerprint of in-place transforms + update in-place history of transforms 515 if inplace: # update after calling func so that the fingerprint doesn't change if the function fails File ~/Work/Developments/datasets/src/datasets/arrow_dataset.py:4428, in Dataset.train_test_split(self, test_size, train_size, shuffle, stratify_by_column, seed, generator, keep_in_memory, load_from_cache_file, train_indices_cache_file_name, test_indices_cache_file_name, writer_batch_size, train_new_fingerprint, test_new_fingerprint) 4425 test_indices = permutation[:n_test] 4426 train_indices = permutation[n_test : (n_test + n_train)] -> 4428 train_split = self.select( 4429 indices=train_indices, 4430 keep_in_memory=keep_in_memory, 4431 indices_cache_file_name=train_indices_cache_file_name, 4432 writer_batch_size=writer_batch_size, 4433 new_fingerprint=train_new_fingerprint, 4434 ) 4435 test_split = self.select( 4436 indices=test_indices, 4437 keep_in_memory=keep_in_memory, (...) 4440 new_fingerprint=test_new_fingerprint, 4441 ) 4443 return DatasetDict({"train": train_split, "test": test_split}) File ~/Work/Developments/datasets/src/datasets/arrow_dataset.py:528, in transmit_format.<locals>.wrapper(*args, **kwargs) 521 self_format = { 522 "type": self._format_type, 523 "format_kwargs": self._format_kwargs, 524 "columns": self._format_columns, 525 "output_all_columns": self._output_all_columns, 526 } 527 # apply actual function --> 528 out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) 529 datasets: List["Dataset"] = list(out.values()) if isinstance(out, dict) else [out] 530 # re-apply format to the output File ~/Work/Developments/datasets/src/datasets/fingerprint.py:511, in fingerprint_transform.<locals>._fingerprint.<locals>.wrapper(*args, **kwargs) 507 validate_fingerprint(kwargs[fingerprint_name]) 509 # Call actual function --> 511 out = func(dataset, *args, **kwargs) 513 # Update fingerprint of in-place transforms + update in-place history of transforms 515 if inplace: # update after calling func so that the fingerprint doesn't change if the function fails File ~/Work/Developments/datasets/src/datasets/arrow_dataset.py:3679, in Dataset.select(self, indices, keep_in_memory, indices_cache_file_name, writer_batch_size, new_fingerprint) 3645 """Create a new dataset with rows selected following the list/array of indices. 3646 3647 Args: (...) 3676 ``` 3677 """ 3678 if keep_in_memory and indices_cache_file_name is not None: -> 3679 raise ValueError("Please use either `keep_in_memory` or `indices_cache_file_name` but not both.") 3681 if len(self.list_indexes()) > 0: 3682 raise DatasetTransformationNotAllowedError( 3683 "Using `.select` on a dataset with attached indexes is not allowed. You can first run `.drop_index() to remove your index and then re-add it." 3684 ) ValueError: Please use either `keep_in_memory` or `indices_cache_file_name` but not both. ``` ### Environment info - `datasets` version: 2.11.1.dev0 - Platform: Linux-5.4.236-1-MANJARO-x86_64-with-glibc2.2.5 - Python version: 3.8.12 - Huggingface_hub version: 0.13.3 - PyArrow version: 11.0.0 - Pandas version: 2.0.0 *** *** EDIT: Now with a pull request to fix this [here](https://github.com/huggingface/datasets/pull/5700)
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Add Qdrant as another search index
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[ "@mariosasko I'd appreciate your feedback on this. " ]
2023-04-03T14:25:19
2023-04-11T10:28:40
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CONTRIBUTOR
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### Feature request I'd suggest adding Qdrant (https://qdrant.tech) as another search index available, so users can directly build an index from a dataset. Currently, FAISS and ElasticSearch are only supported: https://huggingface.co/docs/datasets/faiss_es ### Motivation ElasticSearch is a keyword-based search system, while FAISS is a vector search library. Vector database, such as Qdrant, is a different tool based on similarity (like FAISS) but is not limited to a single machine. It makes the vector database well-suited for bigger datasets and collaboration if several people want to access a particular dataset. ### Your contribution I can provide a PR implementing that functionality on my own.
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Shuffle a sharded iterable dataset without seed can lead to duplicate data
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2023-04-03T09:40:03
2023-04-04T14:58:18
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As reported in https://github.com/huggingface/datasets/issues/5360 If `seed=None` in `.shuffle()`, shuffled datasets don't use the same shuffling seed across nodes. Because of that, the lists of shards is not shuffled the same way across nodes, and therefore some shards may be assigned to multiple nodes instead of exactly one. This can happen only when you have a number of shards that is a factor of the number of nodes. The current workaround is to always set a `seed` in `.shuffle()`
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Loading big dataset raises pyarrow.lib.ArrowNotImplementedError
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[ "Hi ! It looks like an issue with PyArrow: https://issues.apache.org/jira/browse/ARROW-5030\r\n\r\nIt appears it can happen when you have parquet files with row groups larger than 2GB.\r\nI can see that your parquet files are around 10GB. It is usually advised to keep a value around the default value 500MB to avoid...
2023-04-02T14:42:44
2023-04-11T09:17:54
2023-04-10T08:04:04
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### Describe the bug Calling `datasets.load_dataset` to load the (publicly available) dataset `theodor1289/wit` fails with `pyarrow.lib.ArrowNotImplementedError`. ### Steps to reproduce the bug Steps to reproduce this behavior: 1. `!pip install datasets` 2. `!huggingface-cli login` 3. This step will throw the error (it might take a while as the dataset has ~170GB): ```python from datasets import load_dataset dataset = load_dataset("theodor1289/wit", "train", use_auth_token=True) ``` Stack trace: ``` (torch-multimodal) bash-4.2$ python test.py Downloading and preparing dataset None/None to /cluster/work/cotterell/tamariucai/HuggingfaceDatasets/theodor1289___parquet/theodor1289--wit-7a3e984414a86a0f/0.0.0/2a3b91fbd88a2c90d1dbbb32b460cf621d31bd5b05b934492fdef7d8d6f236ec... Downloading data files: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 2/2 [00:00<00:00, 491.68it/s] Extracting data files: 100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 2/2 [00:00<00:00, 16.93it/s] Traceback (most recent call last): File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/builder.py", line 1860, in _prepare_split_single for _, table in generator: File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/packaged_modules/parquet/parquet.py", line 69, in _generate_tables for batch_idx, record_batch in enumerate( File "pyarrow/_parquet.pyx", line 1323, in iter_batches File "pyarrow/error.pxi", line 121, in pyarrow.lib.check_status pyarrow.lib.ArrowNotImplementedError: Nested data conversions not implemented for chunked array outputs The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/cluster/work/cotterell/tamariucai/multimodal-mirror/examples/test.py", line 2, in <module> dataset = load_dataset("theodor1289/wit", "train", use_auth_token=True) File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/load.py", line 1791, in load_dataset builder_instance.download_and_prepare( File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/builder.py", line 891, in download_and_prepare self._download_and_prepare( File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/builder.py", line 986, in _download_and_prepare self._prepare_split(split_generator, **prepare_split_kwargs) File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/builder.py", line 1748, in _prepare_split for job_id, done, content in self._prepare_split_single( File "/cluster/home/tamariucai/.local/lib/python3.10/site-packages/datasets/builder.py", line 1893, in _prepare_split_single raise DatasetGenerationError("An error occurred while generating the dataset") from e datasets.builder.DatasetGenerationError: An error occurred while generating the dataset ``` ### Expected behavior The dataset is loaded in variable `dataset`. ### Environment info - `datasets` version: 2.11.0 - Platform: Linux-3.10.0-1160.80.1.el7.x86_64-x86_64-with-glibc2.17 - Python version: 3.10.4 - Huggingface_hub version: 0.13.3 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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Dataset configuration
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[ "Originally we also though about adding it to the YAML part of the README.md:\r\n\r\n```yaml\r\nbuilder_config:\r\n data_dir: data\r\n data_files:\r\n - split: train\r\n pattern: \"train-[0-9][0-9][0-9][0-9]-of-[0-9][0-9][0-9][0-9][0-9]*.*\"\r\n```\r\n\r\nHaving it in the README.md could make it easier to mod...
2023-04-01T13:08:05
2023-04-04T14:54:37
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Following discussions from https://github.com/huggingface/datasets/pull/5331 We could have something like `config.json` to define the configuration of a dataset. ```json { "data_dir": "data" "data_files": { "train": "train-[0-9][0-9][0-9][0-9]-of-[0-9][0-9][0-9][0-9][0-9]*.*" } } ``` we could also support a list for several configs with a 'config_name' field. The alternative was to use YAML in the README.md. I think it could also support a `dataset_type` field to specify which dataset builder class to use, and the other parameters would be the builder's parameters. Some parameters exist for all builders like `data_files` and `data_dir`, but some parameters are builder specific like `sep` for csv. This format would be used in `push_to_hub` to be able to push multiple configs. cc @huggingface/datasets EDIT: actually we're going for the YAML approach in README.md
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pyarrow.lib.ArrowInvalid: Unable to merge: Field <field> has incompatible types
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[ "Hi! The link pointing to the code that generated the dataset is broken. Can you please fix it to make debugging easier?", "> Hi! The link pointing to the code that generated the dataset is broken. Can you please fix it to make debugging easier?\r\n\r\nSorry about that, it's fixed now.\r\n", "@cyanic-selkie cou...
2023-03-31T18:19:40
2024-01-14T07:24:21
null
NONE
null
null
null
### Describe the bug When loading the dataset [wikianc-en](https://huggingface.co/datasets/cyanic-selkie/wikianc-en) which I created using [this](https://github.com/cyanic-selkie/wikianc) code, I get the following error: ``` Traceback (most recent call last): File "/home/sven/code/rector/answer-detection/train.py", line 106, in <module> (dataset, weights) = get_dataset(args.dataset, tokenizer, labels, args.padding) File "/home/sven/code/rector/answer-detection/dataset.py", line 106, in get_dataset dataset = load_dataset("cyanic-selkie/wikianc-en") File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/load.py", line 1794, in load_dataset ds = builder_instance.as_dataset(split=split, verification_mode=verification_mode, in_memory=keep_in_memory) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/builder.py", line 1106, in as_dataset datasets = map_nested( File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/utils/py_utils.py", line 443, in map_nested mapped = [ File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/utils/py_utils.py", line 444, in <listcomp> _single_map_nested((function, obj, types, None, True, None)) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/utils/py_utils.py", line 346, in _single_map_nested return function(data_struct) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/builder.py", line 1136, in _build_single_dataset ds = self._as_dataset( File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/builder.py", line 1207, in _as_dataset dataset_kwargs = ArrowReader(cache_dir, self.info).read( File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/arrow_reader.py", line 239, in read return self.read_files(files=files, original_instructions=instructions, in_memory=in_memory) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/arrow_reader.py", line 260, in read_files pa_table = self._read_files(files, in_memory=in_memory) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/arrow_reader.py", line 203, in _read_files pa_table = concat_tables(pa_tables) if len(pa_tables) != 1 else pa_tables[0] File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/table.py", line 1808, in concat_tables return ConcatenationTable.from_tables(tables, axis=axis) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/table.py", line 1514, in from_tables return cls.from_blocks(blocks) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/table.py", line 1427, in from_blocks table = cls._concat_blocks(blocks, axis=0) File "/home/sven/.cache/pypoetry/virtualenvs/rector-Z2mdKRnn-py3.10/lib/python3.10/site-packages/datasets/table.py", line 1373, in _concat_blocks return pa.concat_tables(pa_tables, promote=True) File "pyarrow/table.pxi", line 5224, in pyarrow.lib.concat_tables File "pyarrow/error.pxi", line 144, in pyarrow.lib.pyarrow_internal_check_status File "pyarrow/error.pxi", line 100, in pyarrow.lib.check_status pyarrow.lib.ArrowInvalid: Unable to merge: Field paragraph_anchors has incompatible types: list<: struct<start: uint32 not null, end: uint32 not null, qid: uint32, pageid: uint32, title: string not null> not null> vs list<item: struct<start: uint32, end: uint32, qid: uint32, pageid: uint32, title: string>> ``` This only happens when I load the `train` split, indicating that the size of the dataset is the deciding factor. ### Steps to reproduce the bug ```python from datasets import load_dataset dataset = load_dataset("cyanic-selkie/wikianc-en", split="train") ``` ### Expected behavior The dataset should load normally without any errors. ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-6.2.8-arch1-1-x86_64-with-glibc2.37 - Python version: 3.10.10 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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raise AttributeError(f"No {package_name} attribute {name}") AttributeError: No huggingface_hub attribute hf_api
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[ "Hi @wccccp, thanks for reporting. \r\nThat's weird since `huggingface_hub` _has_ a module called `hf_api` and you are using a recent version of it. \r\n\r\nWhich version of `datasets` are you using? And is it a bug that you experienced only recently? (cc @lhoestq can it be somehow related to the recent release of ...
2023-03-31T08:22:22
2023-07-21T14:21:57
2023-07-21T14:21:57
NONE
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### Describe the bug rta.sh Traceback (most recent call last): File "run.py", line 7, in <module> import datasets File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/datasets/__init__.py", line 37, in <module> from .builder import ArrowBasedBuilder, BeamBasedBuilder, BuilderConfig, DatasetBuilder, GeneratorBasedBuilder File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/datasets/builder.py", line 44, in <module> from .data_files import DataFilesDict, _sanitize_patterns File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/datasets/data_files.py", line 120, in <module> dataset_info: huggingface_hub.hf_api.DatasetInfo, File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/huggingface_hub/__init__.py", line 290, in __getattr__ raise AttributeError(f"No {package_name} attribute {name}") AttributeError: No huggingface_hub attribute hf_api ### Reproduction _No response_ ### Logs ```shell Traceback (most recent call last): File "run.py", line 7, in <module> import datasets File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/datasets/__init__.py", line 37, in <module> from .builder import ArrowBasedBuilder, BeamBasedBuilder, BuilderConfig, DatasetBuilder, GeneratorBasedBuilder File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/datasets/builder.py", line 44, in <module> from .data_files import DataFilesDict, _sanitize_patterns File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/datasets/data_files.py", line 120, in <module> dataset_info: huggingface_hub.hf_api.DatasetInfo, File "/home/appuser/miniconda3/envs/pt2/lib/python3.8/site-packages/huggingface_hub/__init__.py", line 290, in __getattr__ raise AttributeError(f"No {package_name} attribute {name}") AttributeError: No huggingface_hub attribute hf_api ``` ### System info ```shell - huggingface_hub version: 0.13.2 - Platform: Linux-5.4.0-144-generic-x86_64-with-glibc2.10 - Python version: 3.8.5 - Running in iPython ?: No - Running in notebook ?: No - Running in Google Colab ?: No - Token path ?: /home/appuser/.cache/huggingface/token - Has saved token ?: False - Configured git credential helpers: - FastAI: N/A - Tensorflow: N/A - Torch: 1.7.1 - Jinja2: N/A - Graphviz: N/A - Pydot: N/A - Pillow: 9.3.0 - hf_transfer: N/A - ENDPOINT: https://huggingface.co - HUGGINGFACE_HUB_CACHE: /home/appuser/.cache/huggingface/hub - HUGGINGFACE_ASSETS_CACHE: /home/appuser/.cache/huggingface/assets - HF_TOKEN_PATH: /home/appuser/.cache/huggingface/token - HF_HUB_OFFLINE: False - HF_HUB_DISABLE_TELEMETRY: False - HF_HUB_DISABLE_PROGRESS_BARS: None - HF_HUB_DISABLE_SYMLINKS_WARNING: False - HF_HUB_DISABLE_IMPLICIT_TOKEN: False ```
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1,648,463,504
I_kwDODunzps5iQY6Q
5,688
Wikipedia download_and_prepare for GCS
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[ "Hi @adrianfagerland, thanks for reporting.\r\n\r\nPlease note that \"wikipedia\" is a special dataset, with an Apache Beam builder: https://beam.apache.org/\r\nYou can find more info about Beam datasets in our docs: https://huggingface.co/docs/datasets/beam\r\n\r\nIt was implemented to be run in parallel processin...
2023-03-30T23:43:22
2024-03-15T15:59:18
2024-03-15T15:59:18
NONE
null
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### Describe the bug I am unable to download the wikipedia dataset onto GCS. When I run the script provided the memory firstly gets eaten up, then it crashes. I tried running this on a VM with 128GB RAM and all I got was a two empty files: _data_builder.lock_, _data.incomplete/beam-temp-wikipedia-train-1ab2039acf3611ed87a9893475de0093_ I have troubleshot this for two straight days now, but I am just unable to get the dataset into storage. ### Steps to reproduce the bug Run this and insert a path: ``` import datasets builder = datasets.load_dataset_builder( "wikipedia", language="en", date="20230320", beam_runner="DirectRunner") builder.download_and_prepare({path}, file_format="parquet") ``` This is where the problem of it eating RAM occurs. I have also tried several versions of this, based on the docs: ``` import gcsfs import datasets storage_options = {"project": "tdt4310", "token": "cloud"} fs = gcsfs.GCSFileSystem(**storage_options) output_dir = "gcs://wikipediadata/" builder = datasets.load_dataset_builder( "wikipedia", date="20230320", language="en", beam_runner="DirectRunner") builder.download_and_prepare( output_dir, storage_options=storage_options, file_format="parquet") ``` The error message that is received here is: > ValueError: Unable to get filesystem from specified path, please use the correct path or ensure the required dependency is installed, e.g., pip install apache-beam[gcp]. Path specified: gcs://wikipediadata/wikipedia-train [while running 'train/Save to parquet/Write/WriteImpl/InitializeWrite'] I have ran `pip install apache-beam[gcp]` ### Expected behavior The wikipedia data loaded into GCS Everything worked when testing with a smaller demo dataset found somewhere in the docs ### Environment info Newest published version of datasets. Python 3.9. Also tested with Python 3.7. 128GB RAM Google Cloud VM instance.
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Document to compress data files before uploading
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[ "Great idea!\r\n\r\nShould we also take this opportunity to include some audio/image file formats? Currently, it still reads very text heavy. Something like:\r\n\r\n> We support many text, audio, and image data extensions such as `.zip`, `.rar`, `.mp3`, and `.jpg` among many others. For data extensions like `.csv`,...
2023-03-30T06:41:07
2023-04-19T07:25:59
2023-04-19T07:25:59
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In our docs to [Share a dataset to the Hub](https://huggingface.co/docs/datasets/upload_dataset), we tell users to upload directly their data files, like CSV, JSON, JSON-Lines, text,... However, these extensions are not tracked by Git LFS by default, as they are not in the `.giattributes` file. Therefore, if they are too large, Git will fail to commit/upload them. I think for those file extensions (.csv, .json, .jsonl, .txt), we should better recommend to **compress** their data files (using ZIP for example) before uploading them to the Hub. - Compressed files are tracked by Git LFS in our default `.gitattributes` file What do you think? CC: @stevhliu See related issue: - https://huggingface.co/datasets/tcor0005/langchain-docs-400-chunksize/discussions/1
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Broken Image render on the hub website
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[ "Hi! \r\n\r\nYou can fix the viewer by adding the `dataset_info` YAML field deleted in https://huggingface.co/datasets/Francesco/cell-towers/commit/b95b59ddd91ebe9c12920f0efe0ed415cd0d4298 back to the metadata section of the card. \r\n\r\nTo avoid this issue in the feature, you can use `huggingface_hub`'s [RepoCard...
2023-03-29T15:25:30
2023-03-30T07:54:25
2023-03-30T07:54:25
NONE
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### Describe the bug Hi :wave: Not sure if this is the right place to ask, but I am trying to load a huge amount of datasets on the hub (:partying_face: ) but I am facing a little issue with the `image` type ![image](https://user-images.githubusercontent.com/15908060/228587875-427a37f1-3a31-4e17-8bbe-0f759003910d.png) See this [dataset](https://huggingface.co/datasets/Francesco/cell-towers), basically for some reason the first image has numerical bytes inside, not sure if that is okay, but the image render feature **doesn't work** So the dataset is stored in the following way ```python builder.download_and_prepare(output_dir=str(output_dir)) ds = builder.as_dataset(split="train") # [NOTE] no idea how to push it from the builder folder ds.push_to_hub(repo_id=repo_id) builder.as_dataset(split="validation").push_to_hub(repo_id=repo_id) ds = builder.as_dataset(split="test") ds.push_to_hub(repo_id=repo_id) ``` The build is this class ```python class COCOLikeDatasetBuilder(datasets.GeneratorBasedBuilder): VERSION = datasets.Version("1.0.0") def _info(self): features = datasets.Features( { "image_id": datasets.Value("int64"), "image": datasets.Image(), "width": datasets.Value("int32"), "height": datasets.Value("int32"), "objects": datasets.Sequence( { "id": datasets.Value("int64"), "area": datasets.Value("int64"), "bbox": datasets.Sequence( datasets.Value("float32"), length=4 ), "category": datasets.ClassLabel(names=categories), } ), } ) return datasets.DatasetInfo( description=description, features=features, homepage=homepage, license=license, citation=citation, ) def _split_generators(self, dl_manager): archive = dl_manager.download(url) return [ datasets.SplitGenerator( name=datasets.Split.TRAIN, gen_kwargs={ "annotation_file_path": "train/_annotations.coco.json", "files": dl_manager.iter_archive(archive), }, ), datasets.SplitGenerator( name=datasets.Split.VALIDATION, gen_kwargs={ "annotation_file_path": "test/_annotations.coco.json", "files": dl_manager.iter_archive(archive), }, ), datasets.SplitGenerator( name=datasets.Split.TEST, gen_kwargs={ "annotation_file_path": "valid/_annotations.coco.json", "files": dl_manager.iter_archive(archive), }, ), ] def _generate_examples(self, annotation_file_path, files): def process_annot(annot, category_id_to_category): return { "id": annot["id"], "area": annot["area"], "bbox": annot["bbox"], "category": category_id_to_category[annot["category_id"]], } image_id_to_image = {} idx = 0 # This loop relies on the ordering of the files in the archive: # Annotation files come first, then the images. for path, f in files: file_name = os.path.basename(path) if annotation_file_path in path: annotations = json.load(f) category_id_to_category = { category["id"]: category["name"] for category in annotations["categories"] } print(category_id_to_category) image_id_to_annotations = collections.defaultdict(list) for annot in annotations["annotations"]: image_id_to_annotations[annot["image_id"]].append(annot) image_id_to_image = { annot["file_name"]: annot for annot in annotations["images"] } elif file_name in image_id_to_image: image = image_id_to_image[file_name] objects = [ process_annot(annot, category_id_to_category) for annot in image_id_to_annotations[image["id"]] ] print(file_name) yield idx, { "image_id": image["id"], "image": {"path": path, "bytes": f.read()}, "width": image["width"], "height": image["height"], "objects": objects, } idx += 1 ``` Basically, I want to add to the hub every dataset I come across on coco format Thanks Fra ### Steps to reproduce the bug In this case, you can just navigate on the [dataset](https://huggingface.co/datasets/Francesco/cell-towers) ### Expected behavior I was expecting the image rendering feature to work ### Environment info Not a lot to share, I am using `datasets` from a fresh venv
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I_kwDODunzps5iG_m7
5,682
ValueError when passing ignore_verifications
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2023-03-29T15:00:30
2023-03-29T17:28:58
2023-03-29T17:28:58
MEMBER
null
null
null
When passing `ignore_verifications=True` to `load_dataset`, we get a ValueError: ``` ValueError: 'none' is not a valid VerificationMode ```
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5,681
Add information about patterns search order to the doc about structuring repo
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[ "Good idea, I think I've seen this a couple of times before too on the forums. I can work on this :)", "Closed in #5693 " ]
2023-03-29T11:44:49
2023-04-03T18:31:11
2023-04-03T18:31:11
CONTRIBUTOR
null
null
null
Following [this](https://github.com/huggingface/datasets/issues/5650) issue I think we should add a note about the order of patterns that is used to find splits, see [my comment](https://github.com/huggingface/datasets/issues/5650#issuecomment-1488412527). Also we should reference this page in pages about packaged loaders. I have a déjà vu that it had already been discussed as some point but I don't remember....
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1,645,184,622
I_kwDODunzps5iD4Zu
5,679
Allow load_dataset to take a working dir for intermediate data
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[ "Hi ! AFAIK a dataset must be present on a local disk to be able to efficiently memory map the datasets Arrow files. What makes you think that it is possible to load from a cloud storage and have good performance ?\r\n\r\nAnyway it's already possible to download_and_prepare a dataset as Arrow files in a cloud stora...
2023-03-29T07:21:09
2023-04-12T22:30:25
null
NONE
null
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### Feature request As a user, I can set a working dir for intermediate data creation. The processed files will be moved to the cache dir, like ``` load_dataset(…, working_dir=”/temp/dir”, cache_dir=”/cloud_dir”). ``` ### Motivation This will help the use case for using datasets with cloud storage as cache. It will help boost the performance. ### Your contribution I can provide a PR to fix this if the proposal seems reasonable.
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1,645,018,359
I_kwDODunzps5iDPz3
5,678
Add support to create a Dataset from spark dataframe
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[ "if i read spark Dataframe , got an error on multi-node Spark cluster.\r\nDid the Api (Dataset.from_spark) support Spark cluster, read dataframe and save_to_disk?\r\n\r\nError: \r\n_pickle.PicklingError: Could not serialize object: RuntimeError: It appears that you are attempting to reference SparkContext from a b...
2023-03-29T04:36:28
2023-07-21T14:15:38
2023-07-21T14:15:38
NONE
null
null
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### Feature request Add a new API `Dataset.from_spark` to create a Dataset from Spark DataFrame. ### Motivation Spark is a distributed computing framework that can handle large datasets. By supporting loading Spark DataFrames directly into Hugging Face Datasets, we enable take the advantages of spark to processing the data in parallel. By providing a seamless integration between these two frameworks, we make it easier for data scientists and developers to work with both Spark and Hugging Face in the same workflow. ### Your contribution We can discuss about the ideas and I can help preparing a PR for this feature.
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I_kwDODunzps5iChe-
5,677
Dataset.map() crashes when any column contains more than 1000 empty dictionaries
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2023-03-29T00:01:31
2023-07-07T14:01:14
2023-07-07T14:01:14
NONE
null
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### Describe the bug `Dataset.map()` crashes any time any column contains more than `writer_batch_size` (default 1000) empty dictionaries, regardless of whether the column is being operated on. The error does not occur if the dictionaries are non-empty. ### Steps to reproduce the bug Example: ``` import datasets def add_one(example): example["col2"] += 1 return example n = 1001 # crashes # n = 999 # works ds = datasets.Dataset.from_dict({"col1": [{}] * n, "col2": [1] * n}) ds = ds.map(add_one, writer_batch_size=1000) ``` ### Expected behavior Above code should not crash ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-5.4.0-120-generic-x86_64-with-glibc2.10 - Python version: 3.8.15 - PyArrow version: 9.0.0 - Pandas version: 1.5.3
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5,675
Filter datasets by language code
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[ "The dataset still can be found, if instead of using the search form you just enter the language code in the url, like https://huggingface.co/datasets?language=language:myv. \r\n\r\nBut of course having a more complete list of languages in the search form (or just a fallback to the language codes, if they are missi...
2023-03-27T09:42:28
2023-03-30T08:08:15
2023-03-30T08:08:15
NONE
null
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null
Hi! I use the language search field on https://huggingface.co/datasets However, some of the datasets tagged by ISO language code are not accessible by this search form. For example, [myv_ru_2022](https://huggingface.co/datasets/slone/myv_ru_2022) is has `myv` language tag but it is not included in Languages search form. I've also noticed the same problem with `mhr` (see https://huggingface.co/datasets/AigizK/mari-russian-parallel-corpora)
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I_kwDODunzps5h0PTJ
5,674
Stored XSS
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[ "Hi! You can contact `security@huggingface.co` to report this vulnerability." ]
2023-03-26T20:55:58
2023-03-27T21:01:55
2023-03-27T21:01:55
NONE
null
null
null
### Describe the bug I found a Stored XSS on a page that can be publicly accessible to all visitors. But I didn't find a suitable place to report. Please guide me on this. ### Steps to reproduce the bug Due to security restrictions, I don't want to publish it publicly. ### Expected behavior User inputs must be sanitized before rendering. ### Environment info https://huggingface.co/ Web UI
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I_kwDODunzps5hz8EK
5,672
Pushing dataset to hub crash
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[ "Hi ! It's been fixed by https://github.com/huggingface/datasets/pull/5598. We're doing a new release tomorrow with the fix and you'll be able to push your 100k images ;)\r\n\r\nBasically `push_to_hub` used to fail if the remote repository already exists and has a README.md without dataset_info in the YAML tags.\r\...
2023-03-26T17:42:13
2023-03-30T08:11:05
2023-03-30T08:11:05
NONE
null
null
null
### Describe the bug Uploading a dataset with `push_to_hub()` fails without error description. ### Steps to reproduce the bug Hey there, I've built a image dataset of 100k images + text pair as described here https://huggingface.co/docs/datasets/image_dataset#imagefolder Now I'm trying to push it to the hub but I'm running into issues. First, I tried doing it via git directly, I added all the files in git lfs and pushed but I got hit with an error saying huggingface only accept up to 10k files in a folder. So I'm now trying with the `push_to_hub()` func as follow: ```python from datasets import load_dataset import os dataset = load_dataset("imagefolder", data_dir="./data", split="train") dataset.push_to_hub("tzvc/organization-logos", token=os.environ.get('HF_TOKEN')) ``` But again, this produces an error: ``` Resolving data files: 100%|███████████████████████████████████████████████████████████████████████████████████████████████████████| 100212/100212 [00:00<00:00, 439108.61it/s] Downloading and preparing dataset imagefolder/default to /home/contact_theochampion/.cache/huggingface/datasets/imagefolder/default-20567ffc703aa314/0.0.0/37fbb85cc714a338bea574ac6c7d0b5be5aff46c1862c1989b20e0771199e93f... Downloading data files: 100%|█████████████████████████████████████████████████████████████████████████████████████████████████████| 100211/100211 [00:00<00:00, 149323.73it/s] Downloading data files: 100%|████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 15947.92it/s] Extracting data files: 100%|██████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 1/1 [00:00<00:00, 2245.34it/s] Dataset imagefolder downloaded and prepared to /home/contact_theochampion/.cache/huggingface/datasets/imagefolder/default-20567ffc703aa314/0.0.0/37fbb85cc714a338bea574ac6c7d0b5be5aff46c1862c1989b20e0771199e93f. Subsequent calls will reuse this data. Resuming upload of the dataset shards. Pushing dataset shards to the dataset hub: 100%|██████████████████████████████████████████████████████████████████████████████████████████████| 14/14 [00:31<00:00, 2.24s/it] Downloading metadata: 100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 118/118 [00:00<00:00, 225kB/s] Traceback (most recent call last): File "/home/contact_theochampion/organization-logos/push_to_hub.py", line 5, in <module> dataset.push_to_hub("tzvc/organization-logos", token=os.environ.get('HF_TOKEN')) File "/home/contact_theochampion/.local/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 5245, in push_to_hub repo_info = dataset_infos[next(iter(dataset_infos))] StopIteration ``` What could be happening here ? ### Expected behavior The dataset is pushed to the hub ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-5.10.0-21-cloud-amd64-x86_64-with-glibc2.31 - Python version: 3.9.2 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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5,671
How to use `load_dataset('glue', 'cola')`
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[ "Sounds like an issue with incompatible `transformers` dependencies versions.\r\n\r\nCan you try to update `transformers` ?\r\n\r\nEDIT: I checked the `transformers` dependencies and it seems like you need `tokenizers>=0.10.1,<0.11` with `transformers==4.5.1`\r\n\r\nEDIT2: this old version of `datasets` seems to im...
2023-03-26T09:40:34
2023-03-28T07:43:44
2023-03-28T07:43:43
NONE
null
null
null
### Describe the bug I'm new to use HuggingFace datasets but I cannot use `load_dataset('glue', 'cola')`. - I was stacked by the following problem: ```python from datasets import load_dataset cola_dataset = load_dataset('glue', 'cola') --------------------------------------------------------------------------- InvalidVersion Traceback (most recent call last) File <timed exec>:1 (Omit because of long error message) File /usr/local/lib/python3.8/site-packages/packaging/version.py:197, in Version.__init__(self, version) 195 match = self._regex.search(version) 196 if not match: --> 197 raise InvalidVersion(f"Invalid version: '{version}'") 199 # Store the parsed out pieces of the version 200 self._version = _Version( 201 epoch=int(match.group("epoch")) if match.group("epoch") else 0, 202 release=tuple(int(i) for i in match.group("release").split(".")), (...) 208 local=_parse_local_version(match.group("local")), 209 ) InvalidVersion: Invalid version: '0.10.1,<0.11' ``` - You can check this full error message in my repository: [MLOps-Basics/week_0_project_setup/experimental_notebooks/data_exploration.ipynb](https://github.com/makinzm/MLOps-Basics/blob/eabab4b837880607d9968d3fa687c70177b2affd/week_0_project_setup/experimental_notebooks/data_exploration.ipynb) ### Steps to reproduce the bug - This is my repository to reproduce: [MLOps-Basics/week_0_project_setup](https://github.com/makinzm/MLOps-Basics/tree/eabab4b837880607d9968d3fa687c70177b2affd/week_0_project_setup) 1. cd `/DockerImage` and command `docker build . -t week0` 2. cd `/` and command `docker-compose up` 3. Run `experimental_notebooks/data_exploration.ipynb` ---- Just to be sure, I wrote down Dockerfile and requirements.txt - Dockerfile ```Dockerfile FROM python:3.8 WORKDIR /root/working RUN apt-get update && \ apt-get install -y python3-dev python3-pip python3-venv && \ apt-get clean && \ rm -rf /var/lib/apt/lists/* COPY requirements.txt . RUN pip3 install --no-cache-dir jupyter notebook && pip install --no-cache-dir -r requirements.txt CMD ["bash"] ``` - requirements.txt ```txt pytorch-lightning==1.2.10 datasets==1.6.2 transformers==4.5.1 scikit-learn==0.24.2 ``` ### Expected behavior There is no bug to implement `load_dataset('glue', 'cola')` ### Environment info I already wrote it.
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5,670
Unable to load multi class classification datasets
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[ "Hi ! This sounds related to https://github.com/huggingface/datasets/issues/5406\r\n\r\nUpdating `datasets` fixes the issue ;)", "Thanks @lhoestq!\r\n\r\nI'll close this issue now." ]
2023-03-25T18:06:15
2023-03-27T22:54:56
2023-03-27T22:54:56
NONE
null
null
null
### Describe the bug I've been playing around with huggingface library, mostly with `datasets` and wanted to download the multi class classification datasets to fine tune BERT on this task. ([link](https://huggingface.co/docs/transformers/training#train-with-pytorch-trainer)). While loading the dataset, I'm getting the following error snippet. ``` --------------------------------------------------------------------------- TypeError Traceback (most recent call last) Cell In[44], line 3 1 from datasets import load_dataset ----> 3 imdb_dataset = load_dataset("yelp_review_full") 4 imdb_dataset File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/load.py:1719, in load_dataset(path, name, data_dir, data_files, split, cache_dir, features, download_config, download_mode, ignore_verifications, keep_in_memory, save_infos, revision, use_auth_token, task, streaming, **config_kwargs) 1716 ignore_verifications = ignore_verifications or save_infos 1718 # Create a dataset builder -> 1719 builder_instance = load_dataset_builder( 1720 path=path, 1721 name=name, 1722 data_dir=data_dir, 1723 data_files=data_files, 1724 cache_dir=cache_dir, 1725 features=features, 1726 download_config=download_config, 1727 download_mode=download_mode, 1728 revision=revision, 1729 use_auth_token=use_auth_token, 1730 **config_kwargs, 1731 ) 1733 # Return iterable dataset in case of streaming 1734 if streaming: File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/load.py:1523, in load_dataset_builder(path, name, data_dir, data_files, cache_dir, features, download_config, download_mode, revision, use_auth_token, **config_kwargs) 1520 raise ValueError(error_msg) 1522 # Instantiate the dataset builder -> 1523 builder_instance: DatasetBuilder = builder_cls( 1524 cache_dir=cache_dir, 1525 config_name=config_name, 1526 data_dir=data_dir, 1527 data_files=data_files, 1528 hash=hash, 1529 features=features, 1530 use_auth_token=use_auth_token, 1531 **builder_kwargs, 1532 **config_kwargs, 1533 ) 1535 return builder_instance File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/builder.py:1292, in GeneratorBasedBuilder.__init__(self, writer_batch_size, *args, **kwargs) 1291 def __init__(self, *args, writer_batch_size=None, **kwargs): -> 1292 super().__init__(*args, **kwargs) 1293 # Batch size used by the ArrowWriter 1294 # It defines the number of samples that are kept in memory before writing them 1295 # and also the length of the arrow chunks 1296 # None means that the ArrowWriter will use its default value 1297 self._writer_batch_size = writer_batch_size or self.DEFAULT_WRITER_BATCH_SIZE File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/builder.py:312, in DatasetBuilder.__init__(self, cache_dir, config_name, hash, base_path, info, features, use_auth_token, repo_id, data_files, data_dir, name, **config_kwargs) 309 # prepare info: DatasetInfo are a standardized dataclass across all datasets 310 # Prefill datasetinfo 311 if info is None: --> 312 info = self.get_exported_dataset_info() 313 info.update(self._info()) 314 info.builder_name = self.name File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/builder.py:412, in DatasetBuilder.get_exported_dataset_info(self) 400 def get_exported_dataset_info(self) -> DatasetInfo: 401 """Empty DatasetInfo if doesn't exist 402 403 Example: (...) 410 ``` 411 """ --> 412 return self.get_all_exported_dataset_infos().get(self.config.name, DatasetInfo()) File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/builder.py:398, in DatasetBuilder.get_all_exported_dataset_infos(cls) 385 @classmethod 386 def get_all_exported_dataset_infos(cls) -> DatasetInfosDict: 387 """Empty dict if doesn't exist 388 389 Example: (...) 396 ``` 397 """ --> 398 return DatasetInfosDict.from_directory(cls.get_imported_module_dir()) File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/info.py:370, in DatasetInfosDict.from_directory(cls, dataset_infos_dir) 368 dataset_metadata = DatasetMetadata.from_readme(Path(dataset_infos_dir) / "README.md") 369 if "dataset_info" in dataset_metadata: --> 370 return cls.from_metadata(dataset_metadata) 371 if os.path.exists(os.path.join(dataset_infos_dir, config.DATASETDICT_INFOS_FILENAME)): 372 # this is just to have backward compatibility with dataset_infos.json files 373 with open(os.path.join(dataset_infos_dir, config.DATASETDICT_INFOS_FILENAME), encoding="utf-8") as f: File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/info.py:396, in DatasetInfosDict.from_metadata(cls, dataset_metadata) 387 return cls( 388 { 389 dataset_info_yaml_dict.get("config_name", "default"): DatasetInfo._from_yaml_dict( (...) 393 } 394 ) 395 else: --> 396 dataset_info = DatasetInfo._from_yaml_dict(dataset_metadata["dataset_info"]) 397 dataset_info.config_name = dataset_metadata["dataset_info"].get("config_name", "default") 398 return cls({dataset_info.config_name: dataset_info}) File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/info.py:332, in DatasetInfo._from_yaml_dict(cls, yaml_data) 330 yaml_data = copy.deepcopy(yaml_data) 331 if yaml_data.get("features") is not None: --> 332 yaml_data["features"] = Features._from_yaml_list(yaml_data["features"]) 333 if yaml_data.get("splits") is not None: 334 yaml_data["splits"] = SplitDict._from_yaml_list(yaml_data["splits"]) File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/features/features.py:1745, in Features._from_yaml_list(cls, yaml_data) 1742 else: 1743 raise TypeError(f"Expected a dict or a list but got {type(obj)}: {obj}") -> 1745 return cls.from_dict(from_yaml_inner(yaml_data)) File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/features/features.py:1741, in Features._from_yaml_list.<locals>.from_yaml_inner(obj) 1739 elif isinstance(obj, list): 1740 names = [_feature.pop("name") for _feature in obj] -> 1741 return {name: from_yaml_inner(_feature) for name, _feature in zip(names, obj)} 1742 else: 1743 raise TypeError(f"Expected a dict or a list but got {type(obj)}: {obj}") File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/features/features.py:1741, in <dictcomp>(.0) 1739 elif isinstance(obj, list): 1740 names = [_feature.pop("name") for _feature in obj] -> 1741 return {name: from_yaml_inner(_feature) for name, _feature in zip(names, obj)} 1742 else: 1743 raise TypeError(f"Expected a dict or a list but got {type(obj)}: {obj}") File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/features/features.py:1736, in Features._from_yaml_list.<locals>.from_yaml_inner(obj) 1734 return {"_type": snakecase_to_camelcase(obj["dtype"])} 1735 else: -> 1736 return from_yaml_inner(obj["dtype"]) 1737 else: 1738 return {"_type": snakecase_to_camelcase(_type), **unsimplify(obj)[_type]} File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/features/features.py:1738, in Features._from_yaml_list.<locals>.from_yaml_inner(obj) 1736 return from_yaml_inner(obj["dtype"]) 1737 else: -> 1738 return {"_type": snakecase_to_camelcase(_type), **unsimplify(obj)[_type]} 1739 elif isinstance(obj, list): 1740 names = [_feature.pop("name") for _feature in obj] File /work/pi_adrozdov_umass_edu/syerawar_umass_edu/envs/vadops/lib/python3.10/site-packages/datasets/features/features.py:1706, in Features._from_yaml_list.<locals>.unsimplify(feature) 1704 if isinstance(feature.get("class_label"), dict) and isinstance(feature["class_label"].get("names"), dict): 1705 label_ids = sorted(feature["class_label"]["names"]) -> 1706 if label_ids and label_ids != list(range(label_ids[-1] + 1)): 1707 raise ValueError( 1708 f"ClassLabel expected a value for all label ids [0:{label_ids[-1] + 1}] but some ids are missing." 1709 ) 1710 feature["class_label"]["names"] = [feature["class_label"]["names"][label_id] for label_id in label_ids] TypeError: can only concatenate str (not "int") to str ``` The same issue happens when I try to load `go-emotions` multi class classification dataset. Could somebody guide me on how to fix this issue? ### Steps to reproduce the bug Run the following code snippet in a python script/ notebook cell: ``` from datasets import load_dataset yelp_dataset = load_dataset("yelp_review_full") yelp_dataset ``` ### Expected behavior The dataset should be loaded perfectly, which showing the train, test and unsupervised splits with the basic data statistics ### Environment info - `datasets` version: 2.6.1 - Platform: Linux-5.4.0-124-generic-x86_64-with-glibc2.31 - Python version: 3.10.9 - PyArrow version: 8.0.0 - Pandas version: 1.5.3
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1,638,070,046
I_kwDODunzps5hovce
5,669
Almost identical datasets, huge performance difference
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[ "Do I miss something here?", "Hi! \r\n\r\nThe first dataset stores images as bytes (the \"image\" column type is `datasets.Image()`) and decodes them as `PIL.Image` objects and the second dataset stores them as variable-length lists (the \"image\" column type is `datasets.Sequence(...)`)), so I guess going from `...
2023-03-23T18:20:20
2023-04-09T18:56:23
null
CONTRIBUTOR
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### Describe the bug I am struggling to understand (huge) performance difference between two datasets that are almost identical. ### Steps to reproduce the bug # Fast (normal) dataset speed: ```python import cv2 from datasets import load_dataset from torch.utils.data import DataLoader dataset = load_dataset("beans", split="train") for x in DataLoader(dataset.with_format("torch"), batch_size=16, shuffle=True, num_workers=8): pass ``` The above pass over the dataset takes about 1.5 seconds on my computer. However, if I re-create (almost) the same dataset, the sweep takes HUGE amount of time: 15 minutes. Steps to reproduce: ```python def transform(example): example["image2"] = cv2.imread(example["image_file_path"]) return example dataset2 = dataset.map(transform, remove_columns=["image"]) for x in DataLoader(dataset2.with_format("torch"), batch_size=16, shuffle=True, num_workers=8): pass ``` ### Expected behavior Same timings ### Environment info python==3.10.9 datasets==2.10.1
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1,637,675,062
I_kwDODunzps5hnPA2
5,666
Support tensorflow 2.12.0 in CI
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2023-03-23T14:37:51
2023-03-23T16:14:54
2023-03-23T16:14:54
MEMBER
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Once we find out the root cause of: - #5663 we should revert the temporary pin on tensorflow introduced by: - #5664
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Feature request: IterableDataset.push_to_hub
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2023-03-23T09:53:04
2023-03-23T09:53:16
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CONTRIBUTOR
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### Feature request It'd be great to have a lazy push to hub, similar to the lazy loading we have with `IterableDataset`. Suppose you'd like to filter [LAION](https://huggingface.co/datasets/laion/laion400m) based on certain conditions, but as LAION doesn't fit into your disk, you'd like to leverage streaming: ``` from datasets import load_dataset dataset = load_dataset("laion/laion400m", streaming=True, split="train") ``` Then you could filter the dataset based on certain conditions: ``` filtered_dataset = dataset.filter(lambda example: example['HEIGHT'] > 400) ``` In order to persist this dataset and push it back to the hub, one currently needs to first load the entire filtered dataset on disk and then push: ``` from datasets import Dataset Dataset.from_generator(filtered_dataset.__iter__).push_to_hub(...) ``` It would be great if we can instead lazy push to the data to the hub (basically stream the data to the hub), not being limited by our disk size: ``` filtered_dataset.push_to_hub("my-filtered-dataset") ``` ### Motivation This feature would be very useful for people that want to filter huge datasets without having to load the entire dataset or a filtered version thereof on their local disk. ### Your contribution Happy to test out a PR :)
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CI is broken: ModuleNotFoundError: jax requires jaxlib to be installed
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2023-03-23T09:39:43
2023-03-23T10:09:55
2023-03-23T10:09:55
MEMBER
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CI test_py310 is broken: see https://github.com/huggingface/datasets/actions/runs/4498945505/jobs/7916194236?pr=5662 ``` FAILED tests/test_arrow_dataset.py::BaseDatasetTest::test_map_jax_in_memory - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/test_arrow_dataset.py::BaseDatasetTest::test_map_jax_on_disk - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/test_formatting.py::FormatterTest::test_jax_formatter - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/test_formatting.py::FormatterTest::test_jax_formatter_audio - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/test_formatting.py::FormatterTest::test_jax_formatter_device - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/test_formatting.py::FormatterTest::test_jax_formatter_image - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/test_formatting.py::FormatterTest::test_jax_formatter_jnp_array_kwargs - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. FAILED tests/features/test_features.py::CastToPythonObjectsTest::test_cast_to_python_objects_jax - ModuleNotFoundError: jax requires jaxlib to be installed. See https://github.com/google/jax#installation for installation instructions. ===== 8 failed, 2147 passed, 10 skipped, 37 warnings in 228.69s (0:03:48) ====== ```
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CI is broken: Unnecessary `dict` comprehension
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2023-03-23T09:13:01
2023-03-23T09:37:51
2023-03-23T09:37:51
MEMBER
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CI check_code_quality is broken: ``` src/datasets/arrow_dataset.py:3267:35: C416 [*] Unnecessary `dict` comprehension (rewrite using `dict()`) Found 1 error. ```
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integration with imbalanced-learn
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[ "You can convert any dataset to pandas to be used with imbalanced-learn using `.to_pandas()`\r\n\r\nOtherwise if you want to keep a `Dataset` object and still use e.g. [make_imbalance](https://imbalanced-learn.org/stable/references/generated/imblearn.datasets.make_imbalance.html#imblearn.datasets.make_imbalance), y...
2023-03-22T11:05:17
2023-07-06T18:10:15
2023-07-06T18:10:15
NONE
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### Feature request Wouldn't it be great if the various class balancing operations from imbalanced-learn were available as part of datasets? ### Motivation I'm trying to use imbalanced-learn to balance a dataset, but it's not clear how to get the two to interoperate - what would be great would be some examples. I've looked online, asked gpt-4, but so far not making much progress. ### Your contribution If I can get this working myself I can submit a PR with example code to go in the docs
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[Audio] Soundfile/libsndfile requirements too stringent for decoding mp3 files
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[ "cc @polinaeterna @lhoestq ", "@sanchit-gandhi can you please also post the logs of `pip install soundfile==0.12.1`? To check what wheel is being installed or if it's being built from source (I think it's the latter case). \r\nRequired `libsndfile` binary **should** be bundeled with `soundfile` wheel but I assume...
2023-03-22T10:07:33
2024-01-17T13:59:22
2023-04-07T08:51:28
CONTRIBUTOR
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### Describe the bug I'm encountering several issues trying to load mp3 audio files using `datasets` on a TPU v4. The PR https://github.com/huggingface/datasets/pull/5573 updated the audio loading logic to rely solely on the `soundfile`/`libsndfile` libraries for loading audio samples, regardless of their file type. The installation guide suggests that `libsndfile` is bundled in when `soundfile` is pip installed: https://github.com/huggingface/datasets/blob/e1af108015e43f9df8734a1faeeaeb9eafce3971/docs/source/installation.md?plain=1#L70-L71 However, just pip installing `soundfile==0.12.1` throws an error that `libsndfile` is missing: ``` pip install soundfile==0.12.1 ``` Then: ```python >>> soundfile >>> soundfile.__libsndfile_version__ ``` <details> <summary> Traceback (most recent call last): </summary> ``` File "/home/sanchitgandhi/hf/lib/python3.8/site-packages/soundfile.py", line 161, in <module> import _soundfile_data # ImportError if this doesn't exist ModuleNotFoundError: No module named '_soundfile_data' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/home/sanchitgandhi/hf/lib/python3.8/site-packages/soundfile.py", line 170, in <module> raise OSError('sndfile library not found using ctypes.util.find_library') OSError: sndfile library not found using ctypes.util.find_library During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<string>", line 1, in <module> File "/home/sanchitgandhi/hf/lib/python3.8/site-packages/soundfile.py", line 192, in <module> _snd = _ffi.dlopen(_explicit_libname) OSError: cannot load library 'libsndfile.so': libsndfile.so: cannot open shared object file: No such file or directory ``` </details> Thus, I've followed the official instructions for installing the `soundfile` package from https://github.com/bastibe/python-soundfile#installation, which states that `libsndfile` needs to be installed separately as: ``` pip install --upgrade soundfile sudo apt install libsndfile1 ``` We can now import `soundfile`: ```python >>> import soundfile >>> soundfile.__version__ '0.12.1' >>> soundfile.__libsndfile_version__ '1.0.28' ``` We see that we have `soundfile==0.12.1`, which matches the `datasets[audio]` package constraints: https://github.com/huggingface/datasets/blob/e1af108015e43f9df8734a1faeeaeb9eafce3971/setup.py#L144-L147 But we have `libsndfile==1.0.28`, which is too low for decoding mp3 files: https://github.com/huggingface/datasets/blob/e1af108015e43f9df8734a1faeeaeb9eafce3971/src/datasets/config.py#L136-L138 Updating/upgrading the `libsndfile` doesn't change this: ``` sudo apt-get update sudo apt-get upgrade ``` Is there any other suggestion for how to get a compatible `libsndfile` version? Currently, the version bundled with Ubuntu `apt-get` is too low for decoding mp3 files. Maybe we could add this under `setup.py` such that we install the correct `libsndfile` version when we do `pip install datasets[audio]`? IMO this would help circumvent such version issues. ### Steps to reproduce the bug Environment described above. Loading mp3 files: ```python from datasets import load_dataset common_voice_es = load_dataset("common_voice", "es", split="validation", streaming=True) print(next(iter(common_voice_es))) ``` ```python --------------------------------------------------------------------------- RuntimeError Traceback (most recent call last) Cell In[4], line 2 1 common_voice_es = load_dataset("common_voice", "es", split="validation", streaming=True) ----> 2 print(next(iter(common_voice_es))) File ~/datasets/src/datasets/iterable_dataset.py:941, in IterableDataset.__iter__(self) 937 for key, example in ex_iterable: 938 if self.features: 939 # `IterableDataset` automatically fills missing columns with None. 940 # This is done with `_apply_feature_types_on_example`. --> 941 yield _apply_feature_types_on_example( 942 example, self.features, token_per_repo_id=self._token_per_repo_id 943 ) 944 else: 945 yield example File ~/datasets/src/datasets/iterable_dataset.py:700, in _apply_feature_types_on_example(example, features, token_per_repo_id) 698 encoded_example = features.encode_example(example) 699 # Decode example for Audio feature, e.g. --> 700 decoded_example = features.decode_example(encoded_example, token_per_repo_id=token_per_repo_id) 701 return decoded_example File ~/datasets/src/datasets/features/features.py:1864, in Features.decode_example(self, example, token_per_repo_id) 1850 def decode_example(self, example: dict, token_per_repo_id: Optional[Dict[str, Union[str, bool, None]]] = None): 1851 """Decode example with custom feature decoding. 1852 1853 Args: (...) 1861 `dict[str, Any]` 1862 """ -> 1864 return { 1865 column_name: decode_nested_example(feature, value, token_per_repo_id=token_per_repo_id) 1866 if self._column_requires_decoding[column_name] 1867 else value 1868 for column_name, (feature, value) in zip_dict( 1869 {key: value for key, value in self.items() if key in example}, example 1870 ) 1871 } File ~/datasets/src/datasets/features/features.py:1865, in <dictcomp>(.0) 1850 def decode_example(self, example: dict, token_per_repo_id: Optional[Dict[str, Union[str, bool, None]]] = None): 1851 """Decode example with custom feature decoding. 1852 1853 Args: (...) 1861 `dict[str, Any]` 1862 """ 1864 return { -> 1865 column_name: decode_nested_example(feature, value, token_per_repo_id=token_per_repo_id) 1866 if self._column_requires_decoding[column_name] 1867 else value 1868 for column_name, (feature, value) in zip_dict( 1869 {key: value for key, value in self.items() if key in example}, example 1870 ) 1871 } File ~/datasets/src/datasets/features/features.py:1308, in decode_nested_example(schema, obj, token_per_repo_id) 1305 elif isinstance(schema, (Audio, Image)): 1306 # we pass the token to read and decode files from private repositories in streaming mode 1307 if obj is not None and schema.decode: -> 1308 return schema.decode_example(obj, token_per_repo_id=token_per_repo_id) 1309 return obj File ~/datasets/src/datasets/features/audio.py:167, in Audio.decode_example(self, value, token_per_repo_id) 162 raise RuntimeError( 163 "Decoding 'opus' files requires system library 'libsndfile'>=1.0.31, " 164 'You can try to update `soundfile` python library: `pip install "soundfile>=0.12.1"`. ' 165 ) 166 elif not config.IS_MP3_SUPPORTED and audio_format == "mp3": --> 167 raise RuntimeError( 168 "Decoding 'mp3' files requires system library 'libsndfile'>=1.1.0, " 169 'You can try to update `soundfile` python library: `pip install "soundfile>=0.12.1"`. ' 170 ) 172 if file is None: 173 token_per_repo_id = token_per_repo_id or {} RuntimeError: Decoding 'mp3' files requires system library 'libsndfile'>=1.1.0, You can try to update `soundfile` python library: `pip install "soundfile>=0.12.1"`. ``` ### Expected behavior Load mp3 files! ### Environment info - `datasets` version: 2.10.2.dev0 - Platform: Linux-5.13.0-1023-gcp-x86_64-with-glibc2.29 - Python version: 3.8.10 - Huggingface_hub version: 0.13.1 - PyArrow version: 11.0.0 - Pandas version: 1.5.3 - Soundfile version: 0.12.1 - Libsndfile version: 1.0.28
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Offset overflow when executing Dataset.map
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[ "Upd. the above code works if we replace `25` with `1`, but the result value at key \"hr\" is not a tensor but a list of lists of lists of uint8.\r\n\r\nAdding `train_data.set_format(\"torch\")` after map fixes this, but the original issue remains\r\n\r\n", "As a workaround, one can replace\r\n`return {\"hr\": to...
2023-03-21T09:33:27
2023-03-21T10:32:07
null
NONE
null
null
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### Describe the bug Hi, I'm trying to use `.map` method to cache multiple random crops from the image to speed up data processing during training, as the image size is too big. The map function executes all iterations, and then returns the following error: ```bash Traceback (most recent call last): File "/home/ubuntu/miniconda3/envs/enhancement/lib/python3.8/site-packages/datasets/arrow_dataset.py", line 3353, in _map_single writer.finalize() # close_stream=bool(buf_writer is None)) # We only close if we are writing in a file File "/home/ubuntu/miniconda3/envs/enhancement/lib/python3.8/site-packages/datasets/arrow_writer.py", line 582, in finalize self.write_examples_on_file() File "/home/ubuntu/miniconda3/envs/enhancement/lib/python3.8/site-packages/datasets/arrow_writer.py", line 446, in write_examples_on_file self.write_batch(batch_examples=batch_examples) File "/home/ubuntu/miniconda3/envs/enhancement/lib/python3.8/site-packages/datasets/arrow_writer.py", line 555, in write_batch self.write_table(pa_table, writer_batch_size) File "/home/ubuntu/miniconda3/envs/enhancement/lib/python3.8/site-packages/datasets/arrow_writer.py", line 567, in write_table pa_table = pa_table.combine_chunks() File "pyarrow/table.pxi", line 3315, in pyarrow.lib.Table.combine_chunks File "pyarrow/error.pxi", line 144, in pyarrow.lib.pyarrow_internal_check_status File "pyarrow/error.pxi", line 100, in pyarrow.lib.check_status pyarrow.lib.ArrowInvalid: offset overflow while concatenating arrays ``` Here is the minimal code (`/home/datasets/DIV2K_train_HR` is just a folder of images that can be replaced by any appropriate): ### Steps to reproduce the bug ```python from glob import glob import torch from datasets import Dataset, Image from torchvision.transforms import PILToTensor, RandomCrop file_paths = glob("/home/datasets/DIV2K_train_HR/*") to_tensor = PILToTensor() crop_transf = RandomCrop(size=256) def prepare_data(example): tensor = to_tensor(example["image"].convert("RGB")) return {"hr": torch.stack([crop_transf(tensor) for _ in range(25)])} train_data = Dataset.from_dict({"image": file_paths}).cast_column("image", Image()) train_data = train_data.map( prepare_data, cache_file_name="/home/datasets/DIV2K_train_HR_crops.tmp", desc="Caching multiple random crops of image", remove_columns="image", ) print(train_data[0].keys(), train_data[0]["hr"].shape) ``` ### Expected behavior Cached file is stored at `"/home/datasets/DIV2K_train_HR_crops.tmp"`, output is `dict_keys(['hr']) torch.Size([25, 3, 256, 256])` ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-5.15.0-67-generic-x86_64-with-glibc2.10 - Python version: 3.8.16 - PyArrow version: 11.0.0 - Pandas version: 1.5.3 - Pytorch version: 2.0.0+cu117 - torchvision version: 0.15.1+cu117
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Doc: save_to_disk, `num_proc` will affect `num_shards`, but it's not documented
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[ "I agree this should be documented" ]
2023-03-21T05:25:35
2023-03-24T16:36:23
2023-03-24T16:36:23
NONE
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### Describe the bug [`num_proc`](https://huggingface.co/docs/datasets/main/en/package_reference/main_classes#datasets.DatasetDict.save_to_disk.num_proc) will affect `num_shards`, but it's not documented ### Steps to reproduce the bug Nothing to reproduce ### Expected behavior [document of `num_shards`](https://huggingface.co/docs/datasets/main/en/package_reference/main_classes#datasets.DatasetDict.save_to_disk.num_shards) explicitly says that it depends on `max_shard_size`, it should also mention `num_proc`. ### Environment info datasets main document
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1,631,967,509
I_kwDODunzps5hRdkV
5,651
expanduser in save_to_disk
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[ "`save_to_disk` should indeed expand `~`. Marking it as a \"good first issue\".", "#self-assign\r\n\r\nFile path to code: \r\n\r\nhttps://github.com/huggingface/datasets/blob/2.13.0/src/datasets/arrow_dataset.py#L1364\r\n\r\n@RmZeta2718 I created a pull request for this issue. ", "Hello, \r\nIt says `save_to_di...
2023-03-20T12:02:18
2023-10-27T14:04:37
2023-10-27T14:04:37
NONE
null
null
null
### Describe the bug save_to_disk() does not expand `~` 1. `dataset = load_datasets("any dataset")` 2. `dataset.save_to_disk("~/data")` 3. a folder named "~" created in current folder 4. FileNotFoundError is raised, because the expanded path does not exist (`/home/<user>/data`) related issue https://github.com/huggingface/transformers/issues/10628 ### Steps to reproduce the bug As described above. ### Expected behavior expanduser correctly ### Environment info - datasets 2.10.1 - python 3.10
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1,630,336,919
I_kwDODunzps5hLPeX
5,650
load_dataset can't work correct with my image data
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[ "Can you post a reproducible code snippet of what you tried to do?\r\n\r\n", "> Can you post a reproducible code snippet of what you tried to do?\n> \n> \n\n```python\nfrom datasets import load_dataset\n\ndataset = load_dataset(\"my_folder_name\", split=\"train\")\n```", "hi @WiNE-iNEFF ! can you please also te...
2023-03-18T13:59:13
2023-07-24T14:13:02
2023-07-24T14:13:01
NONE
null
null
null
I have about 20000 images in my folder which divided into 4 folders with class names. When i use load_dataset("my_folder_name", split="train") this function create dataset in which there are only 4 images, the remaining 19000 images were not added there. What is the problem and did not understand. Tried converting images and the like but absolutely nothing worked
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1,630,173,460
I_kwDODunzps5hKnkU
5,649
The index column created with .to_sql() is dependent on the batch_size when writing
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[ "Thanks for reporting, @lsb. \r\n\r\nWe are investigating it.\r\n\r\nOn the other hand, please note that in the next `datasets` release, the index will not be created by default (see #5583). If you would like to have it, you will need to explicitly pass `index=True`. ", "I think this is low enough priority for me...
2023-03-18T05:25:17
2023-06-17T07:01:57
2023-06-17T07:01:57
NONE
null
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### Describe the bug It seems like the "index" column is designed to be unique? The values are only unique per batch. The SQL index is not a unique index. This can be a problem, for instance, when building a faiss index on a dataset and then trying to match up ids with a sql export. ### Steps to reproduce the bug ``` from datasets import Dataset import sqlite3 db = sqlite3.connect(":memory:") nice_numbers = Dataset.from_dict({"nice_number": range(101,106)}) nice_numbers.to_sql("nice1", db, batch_size=1) nice_numbers.to_sql("nice2", db, batch_size=2) print(db.execute("select * from nice1").fetchall()) # [(0, 101), (0, 102), (0, 103), (0, 104), (0, 105)] print(db.execute("select * from nice2").fetchall()) # [(0, 101), (1, 102), (0, 103), (1, 104), (0, 105)] ``` ### Expected behavior I expected the "index" column to be unique ### Environment info ``` % datasets-cli env Copy-and-paste the text below in your GitHub issue. - `datasets` version: 2.10.1 - Platform: macOS-13.2.1-arm64-arm-64bit - Python version: 3.9.6 - PyArrow version: 7.0.0 - Pandas version: 1.5.2 zsh: segmentation fault datasets-cli env ```
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I_kwDODunzps5hHHBX
5,648
flatten_indices doesn't work with pandas format
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[ "Thanks for reporting! This can be fixed by setting the format to `arrow` in `flatten_indices` and restoring the original format after the flattening. I'm working on a PR that reduces the number of the `flatten_indices` calls in our codebase and makes `flatten_indices` a no-op when a dataset does not have an indice...
2023-03-17T12:44:25
2023-03-21T13:12:03
null
NONE
null
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### Describe the bug Hi, I noticed that `flatten_indices` throws an error when the batch format is `pandas`. This is probably due to the fact that flatten_indices uses map internally which doesn't accept dataframes as the transformation function output ### Steps to reproduce the bug tabular_data = pd.DataFrame(np.random.randn(10,10)) tabular_data = datasets.arrow_dataset.Dataset.from_pandas(tabular_data) tabular_data.with_format("pandas").select([0,1,2,3]).flatten_indices() ### Expected behavior No error thrown ### Environment info - `datasets` version: 2.10.1 - Python version: 3.9.5 - PyArrow version: 11.0.0 - Pandas version: 1.4.1
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5,647
Make all print statements optional
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[ "related to #5444 ", "We now log these messages instead of printing them (addressed in #6019), so I'm closing this issue." ]
2023-03-16T20:30:07
2023-07-21T14:20:25
2023-07-21T14:20:24
NONE
null
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### Feature request Make all print statements optional to speed up the development ### Motivation Im loading multiple tiny datasets and all the print statements make the loading slower ### Your contribution I can help contribute
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5,645
Datasets map and select(range()) is giving dill error
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[ "It looks like an error that we observed once in https://github.com/huggingface/datasets/pull/5166\r\n\r\nCan you try to update `datasets` ?\r\n\r\n```\r\npip install -U datasets\r\n```\r\n\r\nif it doesn't work, can you make sure you don't have packages installed that may modify `dill`'s behavior, such as `apache-...
2023-03-16T10:01:28
2023-03-17T04:24:51
2023-03-17T04:24:51
NONE
null
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null
### Describe the bug I'm using Huggingface Datasets library to load the dataset in google colab When I do, > data = train_dataset.select(range(10)) or > train_datasets = train_dataset.map( > process_data_to_model_inputs, > batched=True, > batch_size=batch_size, > remove_columns=["article", "abstract"], > ) I get following error: `module 'dill._dill' has no attribute 'log'` I've tried downgrading the dill version from latest to 0.2.8, but no luck. Stack trace: > --------------------------------------------------------------------------- > ModuleNotFoundError Traceback (most recent call last) > /usr/local/lib/python3.9/dist-packages/datasets/utils/py_utils.py in _no_cache_fields(obj) > 367 try: > --> 368 import transformers as tr > 369 > > ModuleNotFoundError: No module named 'transformers' > > During handling of the above exception, another exception occurred: > > AttributeError Traceback (most recent call last) > 17 frames > <ipython-input-13-dd14813880a6> in <module> > ----> 1 test = train_dataset.select(range(10)) > > /usr/local/lib/python3.9/dist-packages/datasets/arrow_dataset.py in wrapper(*args, **kwargs) > 155 } > 156 # apply actual function > --> 157 out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) > 158 datasets: List["Dataset"] = list(out.values()) if isinstance(out, dict) else [out] > 159 # re-apply format to the output > > /usr/local/lib/python3.9/dist-packages/datasets/fingerprint.py in wrapper(*args, **kwargs) > 155 if kwargs.get(fingerprint_name) is None: > 156 kwargs_for_fingerprint["fingerprint_name"] = fingerprint_name > --> 157 kwargs[fingerprint_name] = update_fingerprint( > 158 self._fingerprint, transform, kwargs_for_fingerprint > 159 ) > > /usr/local/lib/python3.9/dist-packages/datasets/fingerprint.py in update_fingerprint(fingerprint, transform, transform_args) > 103 for key in sorted(transform_args): > 104 hasher.update(key) > --> 105 hasher.update(transform_args[key]) > 106 return hasher.hexdigest() > 107 > > /usr/local/lib/python3.9/dist-packages/datasets/fingerprint.py in update(self, value) > 55 def update(self, value): > 56 self.m.update(f"=={type(value)}==".encode("utf8")) > ---> 57 self.m.update(self.hash(value).encode("utf-8")) > 58 > 59 def hexdigest(self): > > /usr/local/lib/python3.9/dist-packages/datasets/fingerprint.py in hash(cls, value) > 51 return cls.dispatch[type(value)](cls, value) > 52 else: > ---> 53 return cls.hash_default(value) > 54 > 55 def update(self, value): > > /usr/local/lib/python3.9/dist-packages/datasets/fingerprint.py in hash_default(cls, value) > 44 @classmethod > 45 def hash_default(cls, value): > ---> 46 return cls.hash_bytes(dumps(value)) > 47 > 48 @classmethod > > /usr/local/lib/python3.9/dist-packages/datasets/utils/py_utils.py in dumps(obj) > 387 file = StringIO() > 388 with _no_cache_fields(obj): > --> 389 dump(obj, file) > 390 return file.getvalue() > 391 > > /usr/local/lib/python3.9/dist-packages/datasets/utils/py_utils.py in dump(obj, file) > 359 def dump(obj, file): > 360 """pickle an object to a file""" > --> 361 Pickler(file, recurse=True).dump(obj) > 362 return > 363 > > /usr/local/lib/python3.9/dist-packages/dill/_dill.py in dump(self, obj) > 392 return > 393 > --> 394 def load_session(filename='/tmp/session.pkl', main=None): > 395 """update the __main__ module with the state from the session file""" > 396 if main is None: main = _main_module > > /usr/lib/python3.9/pickle.py in dump(self, obj) > 485 if self.proto >= 4: > 486 self.framer.start_framing() > --> 487 self.save(obj) > 488 self.write(STOP) > 489 self.framer.end_framing() > > /usr/local/lib/python3.9/dist-packages/dill/_dill.py in save(self, obj, save_persistent_id) > 386 pickler._byref = False # disable pickling by name reference > 387 pickler._recurse = False # disable pickling recursion for globals > --> 388 pickler._session = True # is best indicator of when pickling a session > 389 pickler.dump(main) > 390 finally: > > /usr/lib/python3.9/pickle.py in save(self, obj, save_persistent_id) > 558 f = self.dispatch.get(t) > 559 if f is not None: > --> 560 f(self, obj) # Call unbound method with explicit self > 561 return > 562 > > /usr/local/lib/python3.9/dist-packages/dill/_dill.py in save_singleton(pickler, obj) > > /usr/lib/python3.9/pickle.py in save_reduce(self, func, args, state, listitems, dictitems, state_setter, obj) > 689 write(NEWOBJ) > 690 else: > --> 691 save(func) > 692 save(args) > 693 write(REDUCE) > > /usr/local/lib/python3.9/dist-packages/dill/_dill.py in save(self, obj, save_persistent_id) > 386 pickler._byref = False # disable pickling by name reference > 387 pickler._recurse = False # disable pickling recursion for globals > --> 388 pickler._session = True # is best indicator of when pickling a session > 389 pickler.dump(main) > 390 finally: > > /usr/lib/python3.9/pickle.py in save(self, obj, save_persistent_id) > 558 f = self.dispatch.get(t) > 559 if f is not None: > --> 560 f(self, obj) # Call unbound method with explicit self > 561 return > 562 > > /usr/local/lib/python3.9/dist-packages/datasets/utils/py_utils.py in save_function(pickler, obj) > 583 dill._dill.log.info("# F1") > 584 else: > --> 585 dill._dill.log.info("F2: %s" % obj) > 586 name = getattr(obj, "__qualname__", getattr(obj, "__name__", None)) > 587 dill._dill.StockPickler.save_global(pickler, obj, name=name) > > AttributeError: module 'dill._dill' has no attribute 'log' ### Steps to reproduce the bug After loading the dataset(eg: https://huggingface.co/datasets/scientific_papers) in google colab do either > data = train_dataset.select(range(10)) or > train_datasets = train_dataset.map( > process_data_to_model_inputs, > batched=True, > batch_size=batch_size, > remove_columns=["article", "abstract"], > ) ### Expected behavior The map and select function should work ### Environment info dataset: https://huggingface.co/datasets/scientific_papers dill = 0.3.6 python= 3.9.16 transformer = 4.2.0
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1,625,942,730
I_kwDODunzps5g6erK
5,641
Features cannot be named "self"
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2023-03-15T17:16:40
2023-03-16T17:14:51
2023-03-16T17:14:51
NONE
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### Describe the bug Hi, I noticed that we cannot create a HuggingFace dataset from Pandas DataFrame with a column named `self`. The error seems to be coming from arguments validation in the `Features.from_dict` function. ### Steps to reproduce the bug ```python import datasets dummy_pandas = pd.DataFrame([0,1,2,3], columns = ["self"]) datasets.arrow_dataset.Dataset.from_pandas(dummy_pandas) ``` ### Expected behavior No error thrown ### Environment info - `datasets` version: 2.8.0 - Python version: 3.9.5 - PyArrow version: 6.0.1 - Pandas version: 1.4.1
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1,625,737,098
I_kwDODunzps5g5seK
5,639
Parquet file wrongly recognized as zip prevents loading a dataset
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2023-03-15T15:20:45
2023-03-16T13:40:14
2023-03-16T13:40:14
MEMBER
null
null
null
### Describe the bug When trying to `load_dataset_builder` for `HuggingFaceGECLM/StackExchange_Mar2023`, extraction fails, because parquet file [devops-00000-of-00001-22fe902fd8702892.parquet](https://huggingface.co/datasets/HuggingFaceGECLM/StackExchange_Mar2023/resolve/1f8c9a2ab6f7d0f9ae904b8b922e4384592ae1a5/data/devops-00000-of-00001-22fe902fd8702892.parquet) is wrongly identified by python as being a zip not a parquet. (Full thread on [Slack](https://huggingface.slack.com/archives/C02V51Q3800/p1678890880803599)) ### Steps to reproduce the bug ```python from datasets import load_dataset_builder ds = load_dataset_builder("HuggingFaceGECLM/StackExchange_Mar2023") ``` ### Expected behavior Loading the file normally. ### Environment info - `datasets` version: 2.3.2 - Platform: Linux-5.14.0-1058-oem-x86_64-with-glibc2.29 - Python version: 3.8.10 - PyArrow version: 8.0.0 - Pandas version: 1.4.3
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1,625,564,471
I_kwDODunzps5g5CU3
5,638
xPath to implement all operations for Path
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[ " I think https://github.com/fsspec/universal_pathlib is the project you are looking for.\r\n\r\n`xPath` has the methods often used in dataset scripts, and `mkdir` is not one of them (`dl_manager`'s role is to \"interact\" with the file system, so using `mkdir` is discouraged).", "Right is there a difference betw...
2023-03-15T13:47:11
2023-03-17T13:21:12
2023-03-17T13:21:12
CONTRIBUTOR
null
null
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### Feature request Current xPath implementation is a great extension of Path in order to work with remote objects. However some methods such as `mkdir` are not implemented correctly. It should instead rely on `fsspec` methods, instead of defaulting do `Path` methods which only work locally. ### Motivation I'm using xPath to interact with remote objects. ### Your contribution I could try to make a PR. I'm a bit unfamiliar with chaining right now.
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1,625,295,691
I_kwDODunzps5g4AtL
5,637
IterableDataset with_format does not support 'device' keyword for jax
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[ "Hi! Yes, only `torch` is currently supported. Unlike `Dataset`, `IterableDataset` is not PyArrow-backed, so we cannot simply call `to_numpy` on the underlying subtables to format them numerically. Instead, we must manually convert examples to (numeric) arrays while preserving consistency with `Dataset`, which is n...
2023-03-15T11:04:12
2023-03-16T18:30:59
null
NONE
null
null
null
### Describe the bug As seen here: https://huggingface.co/docs/datasets/use_with_jax dataset.with_format() supports the keyword 'device', to put data on a specific device when loaded as jax. However, when called on an IterableDataset, I got the error `TypeError: with_format() got an unexpected keyword argument 'device'` Looking over the code, it seems IterableDataset support only pytorch and no support for jax device keyword? https://github.com/huggingface/datasets/blob/fc5c84f36684343bff3e424cb0fd1ac5ecdd66da/src/datasets/iterable_dataset.py#L1029 ### Steps to reproduce the bug 1. Load an IterableDataset (tested in streaming mode) 2. Call with_format('jax',device=device) ### Expected behavior I expect to call `with_format('jax', device=device)` as per [documentation](https://huggingface.co/docs/datasets/use_with_jax) without error ### Environment info Tested with installing newest (dev) and also pip release (2.10.1). - `datasets` version: 2.10.2.dev0 - Platform: Linux-5.15.89+-x86_64-with-debian-bullseye-sid - Python version: 3.7.12 - Huggingface_hub version: 0.12.1 - PyArrow version: 11.0.0 - Pandas version: 1.3.5
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1,622,424,174
I_kwDODunzps5gtDpu
5,634
Not all progress bars are showing up when they should for downloading dataset
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[ "Hi! \r\n\r\nBy default, tqdm has `leave=True` to \"keep all traces of the progress bar upon the termination of iteration\". However, we use `leave=False` in some places (as of recently), which removes the bar once the iteration is over.\r\n\r\nI feel like our TQDM bars are noisy, so I think we should always set `l...
2023-03-13T23:04:18
2023-10-11T16:30:16
2023-10-11T16:30:16
NONE
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### Describe the bug During downloading the rotten tomatoes dataset, not all progress bars are displayed properly. This might be related to [this ticket](https://github.com/huggingface/datasets/issues/5117) as it raised the same concern but its not clear if the fix solves this issue too. ipywidgets <img width="1243" alt="image" src="https://user-images.githubusercontent.com/110427462/224851138-13fee5b7-ab51-4883-b96f-1b9808782e3b.png"> tqdm <img width="1251" alt="Screen Shot 2023-03-13 at 3 58 59 PM" src="https://user-images.githubusercontent.com/110427462/224851180-5feb7825-9250-4b1e-ad0c-f3172ac1eb78.png"> ### Steps to reproduce the bug 1. Run this line ``` from datasets import load_dataset rotten_tomatoes = load_dataset("rotten_tomatoes", split="train") ``` ### Expected behavior all progress bars for builder script, metadata, readme, training, validation, and test set ### Environment info requirements.txt ``` aiofiles==22.1.0 aiohttp==3.8.4 aiosignal==1.3.1 aiosqlite==0.18.0 anyio==3.6.2 appnope==0.1.3 argon2-cffi==21.3.0 argon2-cffi-bindings==21.2.0 arrow==1.2.3 asttokens==2.2.1 async-generator==1.10 async-timeout==4.0.2 attrs==22.2.0 Babel==2.12.1 backcall==0.2.0 beautifulsoup4==4.11.2 bleach==6.0.0 brotlipy @ file:///Users/runner/miniforge3/conda-bld/brotlipy_1666764961872/work certifi==2022.12.7 cffi @ file:///Users/runner/miniforge3/conda-bld/cffi_1671179414629/work cfgv==3.3.1 charset-normalizer @ file:///home/conda/feedstock_root/build_artifacts/charset-normalizer_1661170624537/work comm==0.1.2 conda==22.9.0 conda-package-handling @ file:///home/conda/feedstock_root/build_artifacts/conda-package-handling_1669907009957/work conda_package_streaming @ file:///home/conda/feedstock_root/build_artifacts/conda-package-streaming_1669733752472/work coverage==7.2.1 cryptography @ file:///Users/runner/miniforge3/conda-bld/cryptography_1669592251328/work datasets==2.1.0 debugpy==1.6.6 decorator==5.1.1 defusedxml==0.7.1 dill==0.3.6 distlib==0.3.6 distro==1.4.0 entrypoints==0.4 exceptiongroup==1.1.0 executing==1.2.0 fastjsonschema==2.16.3 filelock==3.9.0 flaky==3.7.0 fqdn==1.5.1 frozenlist==1.3.3 fsspec==2023.3.0 huggingface-hub==0.10.1 identify==2.5.18 idna @ file:///home/conda/feedstock_root/build_artifacts/idna_1663625384323/work iniconfig==2.0.0 ipykernel==6.12.1 ipyparallel==8.4.1 ipython==7.32.0 ipython-genutils==0.2.0 ipywidgets==8.0.4 isoduration==20.11.0 jedi==0.18.2 Jinja2==3.1.2 json5==0.9.11 jsonpointer==2.3 jsonschema==4.17.3 jupyter-events==0.6.3 jupyter-ydoc==0.2.2 jupyter_client==8.0.3 jupyter_core==5.2.0 jupyter_server==2.4.0 jupyter_server_fileid==0.8.0 jupyter_server_terminals==0.4.4 jupyter_server_ydoc==0.6.1 jupyterlab==3.6.1 jupyterlab-pygments==0.2.2 jupyterlab-widgets==3.0.5 jupyterlab_server==2.20.0 libmambapy @ file:///Users/runner/miniforge3/conda-bld/mamba-split_1671598370072/work/libmambapy mamba @ file:///Users/runner/miniforge3/conda-bld/mamba-split_1671598370072/work/mamba MarkupSafe==2.1.2 matplotlib-inline==0.1.6 mistune==2.0.5 multidict==6.0.4 multiprocess==0.70.14 nbclassic==0.5.3 nbclient==0.7.2 nbconvert==7.2.9 nbformat==5.7.3 nest-asyncio==1.5.6 nodeenv==1.7.0 notebook==6.5.3 notebook_shim==0.2.2 numpy==1.24.2 outcome==1.2.0 packaging==23.0 pandas==1.5.3 pandocfilters==1.5.0 parso==0.8.3 pexpect==4.8.0 pickleshare==0.7.5 platformdirs==3.0.0 plotly==5.13.1 pluggy==1.0.0 pre-commit==3.1.0 prometheus-client==0.16.0 prompt-toolkit==3.0.38 psutil==5.9.4 ptyprocess==0.7.0 pure-eval==0.2.2 pyarrow==11.0.0 pycosat @ file:///Users/runner/miniforge3/conda-bld/pycosat_1666836580084/work pycparser @ file:///home/conda/feedstock_root/build_artifacts/pycparser_1636257122734/work Pygments==2.14.0 pyOpenSSL @ file:///home/conda/feedstock_root/build_artifacts/pyopenssl_1665350324128/work pyrsistent==0.19.3 PySocks @ file:///home/conda/feedstock_root/build_artifacts/pysocks_1661604839144/work pytest==7.2.1 pytest-asyncio==0.20.3 pytest-cov==4.0.0 pytest-timeout==2.1.0 python-dateutil==2.8.2 python-json-logger==2.0.7 pytz==2022.7.1 PyYAML==6.0 pyzmq==25.0.0 requests @ file:///home/conda/feedstock_root/build_artifacts/requests_1661872987712/work responses==0.18.0 rfc3339-validator==0.1.4 rfc3986-validator==0.1.1 ruamel-yaml-conda @ file:///Users/runner/miniforge3/conda-bld/ruamel_yaml_1666819760545/work Send2Trash==1.8.0 simplegeneric==0.8.1 six==1.16.0 sniffio==1.3.0 sortedcontainers==2.4.0 soupsieve==2.4 stack-data==0.6.2 tenacity==8.2.2 terminado==0.17.1 tinycss2==1.2.1 tomli==2.0.1 toolz @ file:///home/conda/feedstock_root/build_artifacts/toolz_1657485559105/work tornado==6.2 tqdm==4.64.1 traitlets==5.8.1 trio==0.22.0 typing_extensions==4.5.0 uri-template==1.2.0 urllib3 @ file:///home/conda/feedstock_root/build_artifacts/urllib3_1669259737463/work virtualenv==20.19.0 wcwidth==0.2.6 webcolors==1.12 webencodings==0.5.1 websocket-client==1.5.1 widgetsnbextension==4.0.5 xxhash==3.2.0 y-py==0.5.9 yarl==1.8.2 ypy-websocket==0.8.2 zstandard==0.19.0 ```
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Cannot import datasets
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[ "Okay, the issue was likely caused by mixing `conda` and `pip` usage - I forgot that I have already used `pip` in this environment previously and that it was 'spoiled' because of it. Creating another environment and installing `datasets` by pip with other packages from the `requirements.txt` file solved the problem...
2023-03-13T13:14:44
2023-03-13T17:54:19
2023-03-13T17:54:19
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### Describe the bug Hi, I cannot even import the library :( I installed it by running: ``` $ conda install datasets ``` Then I realized I should maybe use the huggingface channel, because I encountered the error below, so I ran: ``` $ conda remove datasets $ conda install -c huggingface datasets ``` Please see 'steps to reproduce the bug' for the specific error, as steps to reproduce is just importing the library ### Steps to reproduce the bug ``` $ python3 Python 3.8.15 (default, Nov 24 2022, 15:19:38) [GCC 11.2.0] :: Anaconda, Inc. on linux Type "help", "copyright", "credits" or "license" for more information. >>> import datasets Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/jack/.conda/envs/jack_zpp/lib/python3.8/site-packages/datasets/__init__.py", line 33, in <module> from .arrow_dataset import Dataset, concatenate_datasets File "/home/jack/.conda/envs/jack_zpp/lib/python3.8/site-packages/datasets/arrow_dataset.py", line 59, in <module> from .arrow_reader import ArrowReader File "/home/jack/.conda/envs/jack_zpp/lib/python3.8/site-packages/datasets/arrow_reader.py", line 27, in <module> import pyarrow.parquet as pq File "/home/jack/.conda/envs/jack_zpp/lib/python3.8/site-packages/pyarrow/parquet/__init__.py", line 20, in <module> from .core import * File "/home/jack/.conda/envs/jack_zpp/lib/python3.8/site-packages/pyarrow/parquet/core.py", line 37, in <module> from pyarrow._parquet import (ParquetReader, Statistics, # noqa ImportError: cannot import name 'FileEncryptionProperties' from 'pyarrow._parquet' (/home/jack/.conda/envs/jack_zpp/lib/python3.8/site-packages/pyarrow/_parquet.cpython-38-x86_64-linux-gnu.so) ``` ### Expected behavior I would expect for the statement `import datasets` to cause no error ### Environment info Output of `conda list`: ``` # packages in environment at /home/jack/.conda/envs/pbalawender_zpp: # # Name Version Build Channel _libgcc_mutex 0.1 main _openmp_mutex 5.1 1_gnu abseil-cpp 20210324.2 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Dataset cannot convert too large dictionnary
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[ "Answered on the forum:\r\n\r\n> To fix the overflow error, we need to merge [support LargeListArray in pyarrow by xwwwwww · Pull Request #4800 · huggingface/datasets · GitHub](https://github.com/huggingface/datasets/pull/4800), which adds support for the large lists. However, before merging it, we need to come up ...
2023-03-13T10:14:40
2023-03-16T15:28:57
null
NONE
null
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### Describe the bug Hello everyone! I tried to build a new dataset with the command "dict_valid = datasets.Dataset.from_dict({'input_values': values_array})". However, I have a very large dataset (~400Go) and it seems that dataset cannot handle this. Indeed, I can create the dataset until a certain size of my dictionnary, and then I have the error "OverflowError: Python int too large to convert to C long". Do you know how to solve this problem? Unfortunately I cannot give a reproductible code because I cannot share a so large file, but you can find the code below (it's a test on only a part of the validation data ~10Go, but it's already the case). Thank you! ### Steps to reproduce the bug SAVE_DIR = './data/' features = h5py.File(SAVE_DIR+'features.hdf5','r') valid_data = features["validation"]["data/features"] v_array_values = [np.float32(item[()]) for item in valid_data.values()] for i in range(len(v_array_values)): v_array_values[i] = v_array_values[i].round(decimals=5) dict_valid = datasets.Dataset.from_dict({'input_values': v_array_values}) ### Expected behavior The code is expected to give me a Huggingface dataset. ### Environment info python: 3.8.15 numpy: 1.22.3 datasets: 2.3.2 pyarrow: 8.0.0
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1,620,442,854
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5,631
Custom split names
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[ "Hi!\r\n\r\nYou can also use names other than \"train\", \"validation\" and \"test\". As an example, check the [script](https://huggingface.co/datasets/mozilla-foundation/common_voice_11_0/blob/e095840f23f3dffc1056c078c2f9320dad9ca74d/common_voice_11_0.py#L139) of the Common Voice 11 dataset. " ]
2023-03-12T17:21:43
2023-03-24T14:13:00
2023-03-24T14:13:00
NONE
null
null
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### Feature request Hi, I participated in multiple NLP tasks where there are more than just train, test, validation splits, there could be multiple validation sets or test sets. But it seems currently only those mentioned three splits supported. It would be nice to have the support for more splits on the hub. (currently i can have more splits when I am loading datasets from urls, but not hub) ### Motivation Easier access to more splits ### Your contribution No
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1,619,921,247
I_kwDODunzps5gjglf
5,629
load_dataset gives "403" error when using Financial phrasebank
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[ "Hi! You seem to be using an outdated version of `datasets` that downloads the older script version. To avoid the error, you can either pass `revision=\"main\"` to `load_dataset` (this can fail if a script uses newer features of the lib) or update your installation with `pip install -U datasets` (better solution)."...
2023-03-11T07:46:39
2023-03-13T18:27:26
null
NONE
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When I try to load this dataset, I receive the following error: ConnectionError: Couldn't reach https://www.researchgate.net/profile/Pekka_Malo/publication/251231364_FinancialPhraseBank-v10/data/0c96051eee4fb1d56e000000/FinancialPhraseBank-v10.zip (error 403) Has this been seen before? Thanks. The website loads when I try to access it manually.
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1,619,336,609
I_kwDODunzps5ghR2h
5,627
Unable to load AutoTrain-generated dataset from the hub
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[ "The AutoTrain format is not supported right now. I think it would require a dedicated dataset builder", "Okay, good to know. Thanks for the reply. For now I will just have to\nmanage the split manually before training, because I can’t find any way of\npulling out file indices or file names from the autogenerated...
2023-03-10T17:25:58
2023-03-11T15:44:42
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### Describe the bug DatasetGenerationError: An error occurred while generating the dataset -> ValueError: Couldn't cast ... because column names don't match ``` ValueError: Couldn't cast _data_files: list<item: struct<filename: string>> child 0, item: struct<filename: string> child 0, filename: string _fingerprint: string _format_columns: list<item: string> child 0, item: string _format_kwargs: struct<> _format_type: null _indexes: struct<> _output_all_columns: bool _split: null to {'citation': Value(dtype='string', id=None), 'description': Value(dtype='string', id=None), 'features': {'image': {'_type': Value(dtype='string', id=None)}, 'target': {'names': Sequence(feature=Value(dtype='string', id=None), length=-1, id=None), '_type': Value(dtype='string', id=None)}}, 'homepage': Value(dtype='string', id=None), 'license': Value(dtype='string', id=None), 'splits': {'train': {'name': Value(dtype='string', id=None), 'num_bytes': Value(dtype='int64', id=None), 'num_examples': Value(dtype='int64', id=None), 'dataset_name': Value(dtype='null', id=None)}}} because column names don't match ``` ### Steps to reproduce the bug Steps to reproduce: 1. `pip install datasets==2.10.1` 2. Attempt to load (private dataset). Note that I'm authenticated via ` huggingface-cli login` ``` from datasets import load_dataset # load dataset dataset = "ijmiller2/autotrain-data-betterbin-vision-10000" dataset = load_dataset(dataset) ``` Here's the full traceback: ```Downloading and preparing dataset json/ijmiller2--autotrain-data-betterbin-vision-10000 to /Users/ian/.cache/huggingface/datasets/ijmiller2___json/ijmiller2--autotrain-data-betterbin-vision-10000-2eae034a9ff8a1a9/0.0.0/0f7e3662623656454fcd2b650f34e886a7db4b9104504885bd462096cc7a9f51... Downloading data files: 100%|███████████████████████████████████████████████████████████████████████| 2/2 [00:00<00:00, 2383.80it/s] Extracting data files: 100%|█████████████████████████████████████████████████████████████████████████| 2/2 [00:00<00:00, 505.95it/s] --------------------------------------------------------------------------- ValueError Traceback (most recent call last) File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/builder.py:1874, in ArrowBasedBuilder._prepare_split_single(self, gen_kwargs, fpath, file_format, max_shard_size, job_id) 1868 writer = writer_class( 1869 features=writer._features, 1870 path=fpath.replace("SSSSS", f"{shard_id:05d}").replace("JJJJJ", f"{job_id:05d}"), 1871 storage_options=self._fs.storage_options, 1872 embed_local_files=embed_local_files, 1873 ) -> 1874 writer.write_table(table) 1875 num_examples_progress_update += len(table) File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/arrow_writer.py:568, in ArrowWriter.write_table(self, pa_table, writer_batch_size) 567 pa_table = pa_table.combine_chunks() --> 568 pa_table = table_cast(pa_table, self._schema) 569 if self.embed_local_files: File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/table.py:2312, in table_cast(table, schema) 2311 if table.schema != schema: -> 2312 return cast_table_to_schema(table, schema) 2313 elif table.schema.metadata != schema.metadata: File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/table.py:2270, in cast_table_to_schema(table, schema) 2269 if sorted(table.column_names) != sorted(features): -> 2270 raise ValueError(f"Couldn't cast\n{table.schema}\nto\n{features}\nbecause column names don't match") 2271 arrays = [cast_array_to_feature(table[name], feature) for name, feature in features.items()] ValueError: Couldn't cast _data_files: list<item: struct<filename: string>> child 0, item: struct<filename: string> child 0, filename: string _fingerprint: string _format_columns: list<item: string> child 0, item: string _format_kwargs: struct<> _format_type: null _indexes: struct<> _output_all_columns: bool _split: null to {'citation': Value(dtype='string', id=None), 'description': Value(dtype='string', id=None), 'features': {'image': {'_type': Value(dtype='string', id=None)}, 'target': {'names': Sequence(feature=Value(dtype='string', id=None), length=-1, id=None), '_type': Value(dtype='string', id=None)}}, 'homepage': Value(dtype='string', id=None), 'license': Value(dtype='string', id=None), 'splits': {'train': {'name': Value(dtype='string', id=None), 'num_bytes': Value(dtype='int64', id=None), 'num_examples': Value(dtype='int64', id=None), 'dataset_name': Value(dtype='null', id=None)}}} because column names don't match The above exception was the direct cause of the following exception: DatasetGenerationError Traceback (most recent call last) Input In [8], in <cell line: 6>() 4 # load dataset 5 dataset = "ijmiller2/autotrain-data-betterbin-vision-10000" ----> 6 dataset = load_dataset(dataset) File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/load.py:1782, in load_dataset(path, name, data_dir, data_files, split, cache_dir, features, download_config, download_mode, verification_mode, ignore_verifications, keep_in_memory, save_infos, revision, use_auth_token, task, streaming, num_proc, **config_kwargs) 1779 try_from_hf_gcs = path not in _PACKAGED_DATASETS_MODULES 1781 # Download and prepare data -> 1782 builder_instance.download_and_prepare( 1783 download_config=download_config, 1784 download_mode=download_mode, 1785 verification_mode=verification_mode, 1786 try_from_hf_gcs=try_from_hf_gcs, 1787 num_proc=num_proc, 1788 ) 1790 # Build dataset for splits 1791 keep_in_memory = ( 1792 keep_in_memory if keep_in_memory is not None else is_small_dataset(builder_instance.info.dataset_size) 1793 ) File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/builder.py:872, in DatasetBuilder.download_and_prepare(self, output_dir, download_config, download_mode, verification_mode, ignore_verifications, try_from_hf_gcs, dl_manager, base_path, use_auth_token, file_format, max_shard_size, num_proc, storage_options, **download_and_prepare_kwargs) 870 if num_proc is not None: 871 prepare_split_kwargs["num_proc"] = num_proc --> 872 self._download_and_prepare( 873 dl_manager=dl_manager, 874 verification_mode=verification_mode, 875 **prepare_split_kwargs, 876 **download_and_prepare_kwargs, 877 ) 878 # Sync info 879 self.info.dataset_size = sum(split.num_bytes for split in self.info.splits.values()) File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/builder.py:967, in DatasetBuilder._download_and_prepare(self, dl_manager, verification_mode, **prepare_split_kwargs) 963 split_dict.add(split_generator.split_info) 965 try: 966 # Prepare split will record examples associated to the split --> 967 self._prepare_split(split_generator, **prepare_split_kwargs) 968 except OSError as e: 969 raise OSError( 970 "Cannot find data file. " 971 + (self.manual_download_instructions or "") 972 + "\nOriginal error:\n" 973 + str(e) 974 ) from None File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/builder.py:1749, in ArrowBasedBuilder._prepare_split(self, split_generator, file_format, num_proc, max_shard_size) 1747 job_id = 0 1748 with pbar: -> 1749 for job_id, done, content in self._prepare_split_single( 1750 gen_kwargs=gen_kwargs, job_id=job_id, **_prepare_split_args 1751 ): 1752 if done: 1753 result = content File ~/anaconda3/envs/betterbin/lib/python3.8/site-packages/datasets/builder.py:1892, in ArrowBasedBuilder._prepare_split_single(self, gen_kwargs, fpath, file_format, max_shard_size, job_id) 1890 if isinstance(e, SchemaInferenceError) and e.__context__ is not None: 1891 e = e.__context__ -> 1892 raise DatasetGenerationError("An error occurred while generating the dataset") from e 1894 yield job_id, True, (total_num_examples, total_num_bytes, writer._features, num_shards, shard_lengths) DatasetGenerationError: An error occurred while generating the dataset ``` ### Expected behavior I'm ultimately trying to generate my own performance metrics on validation data (before putting an endpoint into production) and so was hoping to load all or at least the validation subset from the hub. I'm expecting the `load_dataset()` function to work as shown in the documentation [here](https://huggingface.co/docs/datasets/loading#hugging-face-hub): ```python dataset = load_dataset( "lhoestq/custom_squad", revision="main" # tag name, or branch name, or commit hash ) ``` ### Environment info - `datasets` version: 2.10.1 - Platform: macOS-13.2.1-arm64-arm-64bit - Python version: 3.8.13 - PyArrow version: 9.0.0 - Pandas version: 1.4.4
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5,625
Allow "jsonl" data type signifier
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[ "You can use \"json\" instead. It doesn't work by extension names, but rather by dataset builder names, e.g. \"text\", \"imagefolder\", etc. I don't think the example in `transformers` is correct because of that", "Yes, I understand the reasoning but this issue is to propose that the example in transformers (whil...
2023-03-10T13:21:48
2023-03-11T10:35:39
null
CONTRIBUTOR
null
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### Feature request `load_dataset` currently does not accept `jsonl` as type but only `json`. ### Motivation I was working with one of the `run_translation` scripts and used my own datasets (`.jsonl`) as train_dataset. But the default code did not work because ``` FileNotFoundError: Couldn't find a dataset script at jsonl\jsonl.py or any data file in the same directory. Couldn't find 'jsonl' on the Hugging Face Hub either: FileNotFoundError: Dataset 'jsonl' doesn't exist on the Hub. If the repo is private or gated, make sure to log in with `huggingface-cli login`. ``` The reason is because the script has these lines to extract the data type by its extension. Therefore, the derived type is `jsonl` which is not recognized by datasets as the error above shows. https://github.com/huggingface/transformers/blob/ade26bf9912f69e2110137443e4406d7dbe253e7/examples/pytorch/translation/run_translation.py#L342-L356 I suppose you could argue that this is the script's fault (in which case I'll do a PR over at `transformers`) but it makes sense to me to add `jsonl` as an alias to `json` in `datasets`. ### Your contribution At the moment I cannot work on this. I think it can be as "easy" as having an alias for json, namely jsonl.
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I_kwDODunzps5gZ5GA
5,624
glue datasets returning -1 for test split
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[ "Hi @lithafnium, thanks for reporting.\r\n\r\nPlease note that you can use the \"Community\" tab in the corresponding dataset page to start any discussion: https://huggingface.co/datasets/glue/discussions\r\n\r\nIndeed this issue was already raised there (https://huggingface.co/datasets/glue/discussions/5) and answ...
2023-03-09T14:47:18
2023-03-09T16:49:29
2023-03-09T16:49:29
NONE
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### Describe the bug Downloading any dataset from GLUE has -1 as class labels for test split. Train and validation have regular 0/1 class labels. This is also present in the dataset card online. ### Steps to reproduce the bug ``` dataset = load_dataset("glue", "sst2") for d in dataset: # prints out -1 print(d["label"] ``` ### Expected behavior Expected behavior should be 0/1 instead of -1. ### Environment info - `datasets` version: 2.4.0 - Platform: Linux-5.15.0-46-generic-x86_64-with-glibc2.17 - Python version: 3.8.16 - PyArrow version: 8.0.0 - Pandas version: 1.5.3
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1,612,977,934
I_kwDODunzps5gJBcO
5,618
Unpin fsspec < 2023.3.0 once issue fixed
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2023-03-07T08:41:51
2023-03-07T13:39:03
2023-03-07T13:39:03
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Unpin `fsspec` upper version once root cause of our CI break is fixed. See: - #5614
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I_kwDODunzps5gI2Wc
5,616
CI is broken after fsspec-2023.3.0 release
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2023-03-07T08:06:39
2023-03-07T08:37:29
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As reported by @lhoestq, our CI is broken after `fsspec` 2023.3.0 release: ``` FAILED tests/test_filesystem.py::test_compression_filesystems[Bz2FileSystem] - AssertionError: assert [{'created': ...: False, ...}] == ['file.txt'] At index 0 diff: {'name': 'file.txt', 'size': 70, 'type': 'file', 'created': 1678175677.1887748, 'islink': False, 'mode': 33188, 'uid': 1001, 'gid': 123, 'mtime': 1678175677.1887748, 'ino': 286957, 'nlink': 1} != 'file.txt' Full diff: [ - 'file.txt', + {'created': 1678175677.1887748, + 'gid': 123, + 'ino': 286957, + 'islink': False, + 'mode': 33188, + 'mtime': 1678175677.1887748, + 'name': 'file.txt', + 'nlink': 1, + 'size': 70, + 'type': 'file', + 'uid': 1001}, ] ``` Also: ``` FAILED tests/test_filesystem.py::test_compression_filesystems[GzipFileSystem] - AssertionError: assert [{'created': ...: False, ...}] == ['file.txt'] FAILED tests/test_filesystem.py::test_compression_filesystems[Lz4FileSystem] - AssertionError: assert [{'created': ...: False, ...}] == ['file.txt'] FAILED tests/test_filesystem.py::test_compression_filesystems[XzFileSystem] - AssertionError: assert [{'created': ...: False, ...}] == ['file.txt'] FAILED tests/test_filesystem.py::test_compression_filesystems[ZstdFileSystem] - AssertionError: assert [{'created': ...: False, ...}] == ['file.txt'] ===== 5 failed, 2134 passed, 18 skipped, 38 warnings in 157.21s (0:02:37) ====== ``` See: - fsspec/filesystem_spec#1205
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IterableDataset.add_column is unable to accept another IterableDataset as a parameter.
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[ "Hi! You can use `concatenate_datasets([ids1, ids2], axis=1)` to do this." ]
2023-03-07T01:52:00
2023-03-09T15:24:05
2023-03-09T15:23:54
NONE
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### Describe the bug `IterableDataset.add_column` occurs an exception when passing another `IterableDataset` as a parameter. The method seems to accept only eager evaluated values. https://github.com/huggingface/datasets/blob/35b789e8f6826b6b5a6b48fcc2416c890a1f326a/src/datasets/iterable_dataset.py#L1388-L1391 I wrote codes below to make it. ```py def add_column(dataset: IterableDataset, name: str, add_dataset: IterableDataset, key: str) -> IterableDataset: iter_add_dataset = iter(add_dataset) def add_column_fn(example): if name in example: raise ValueError(f"Error when adding {name}: column {name} is already in the dataset.") return {name: next(iter_add_dataset)[key]} return dataset.map(add_column_fn) ``` Is there other way to do it? Or is it intended? ### Steps to reproduce the bug Thie codes below occurs `NotImplementedError` ```py from datasets import IterableDataset def gen(num): yield {f"col{num}": 1} yield {f"col{num}": 2} yield {f"col{num}": 3} ids1 = IterableDataset.from_generator(gen, gen_kwargs={"num": 1}) ids2 = IterableDataset.from_generator(gen, gen_kwargs={"num": 2}) new_ids = ids1.add_column("new_col", ids1) for row in new_ids: print(row) ``` ### Expected behavior `IterableDataset.add_column` is able to task `IterableDataset` and lazy evaluated values as a parameter since IterableDataset is lazy evalued. ### Environment info - `datasets` version: 2.8.0 - Platform: Linux-3.10.0-1160.36.2.el7.x86_64-x86_64-with-glibc2.17 - Python version: 3.9.7 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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Version mismatch with multiprocess and dill on Python 3.10
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[ "Sorry, I just found https://github.com/apache/beam/issues/24458. It seems this issue is being worked on. ", "Reopening, since I think the docs should inform the user of this problem. For example, [this page](https://huggingface.co/docs/datasets/installation) says \r\n> Datasets is tested on Python 3.7+.\r\n\r\nb...
2023-03-06T17:14:41
2023-09-01T18:30:08
null
NONE
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### Describe the bug Grabbing the latest version of `datasets` and `apache-beam` with `poetry` using Python 3.10 gives a crash at runtime. The crash is ``` File "/Users/adpauls/sc/git/DSI-transformers/data/NQ/create_NQ_train_vali.py", line 1, in <module> import datasets File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/datasets/__init__.py", line 43, in <module> from .arrow_dataset import Dataset File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/datasets/arrow_dataset.py", line 65, in <module> from .arrow_reader import ArrowReader File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/datasets/arrow_reader.py", line 30, in <module> from .download.download_config import DownloadConfig File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/datasets/download/__init__.py", line 9, in <module> from .download_manager import DownloadManager, DownloadMode File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/datasets/download/download_manager.py", line 35, in <module> from ..utils.py_utils import NestedDataStructure, map_nested, size_str File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/datasets/utils/py_utils.py", line 40, in <module> import multiprocess.pool File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/multiprocess/pool.py", line 609, in <module> class ThreadPool(Pool): File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/multiprocess/pool.py", line 611, in ThreadPool from .dummy import Process File "/Users/adpauls/Library/Caches/pypoetry/virtualenvs/yyy-oPbZ7mKM-py3.10/lib/python3.10/site-packages/multiprocess/dummy/__init__.py", line 87, in <module> class Condition(threading._Condition): AttributeError: module 'threading' has no attribute '_Condition'. Did you mean: 'Condition'? ``` I think this is a bad interaction of versions from `dill`, `multiprocess`, `apache-beam`, and `threading` from the Python (3.10) standard lib. Upgrading `multiprocess` to a version that does not crash like this is not possible because `apache-beam` pins `dill` to and old version: ``` Because multiprocess (0.70.10) depends on dill (>=0.3.2) and apache-beam (2.45.0) depends on dill (>=0.3.1.1,<0.3.2), multiprocess (0.70.10) is incompatible with apache-beam (2.45.0). And because no versions of apache-beam match >2.45.0,<3.0.0, multiprocess (0.70.10) is incompatible with apache-beam (>=2.45.0,<3.0.0). So, because yyy depends on both apache-beam (^2.45.0) and multiprocess (0.70.10), version solving failed. ``` Perhaps it is not right to file a bug here, but I'm not totally sure whose fault it is. And in any case, this is an immediate blocker to using `datasets` out of the box. Possibly related to https://github.com/huggingface/datasets/issues/5232. ### Steps to reproduce the bug Steps to reproduce: 1. Make a poetry project with this configuration ``` [tool.poetry] name = "yyy" version = "0.1.0" description = "" authors = ["Adam Pauls <adpauls@gmail.com>"] readme = "README.md" packages = [{ include = "xxx" }] [tool.poetry.dependencies] python = ">=3.10,<3.11" datasets = "^2.10.1" apache-beam = "^2.45.0" [build-system] requires = ["poetry-core"] build-backend = "poetry.core.masonry.api" ``` 2. `poetry install`. 3. `poetry run python -c "import datasets"`. ### Expected behavior Script runs. ### Environment info Python 3.10. Here are the versions installed by `poetry`: ``` •• Installing frozenlist (1.3.3) • Installing idna (3.4) • Installing multidict (6.0.4) • Installing aiosignal (1.3.1) • Installing async-timeout (4.0.2) • Installing attrs (22.2.0) • Installing certifi (2022.12.7) • Installing charset-normalizer (3.1.0) • Installing six (1.16.0) • Installing urllib3 (1.26.14) • Installing yarl (1.8.2) • Installing aiohttp (3.8.4) • Installing dill (0.3.1.1) • Installing docopt (0.6.2) • Installing filelock (3.9.0) • Installing numpy (1.22.4) • Installing pyparsing (3.0.9) • Installing protobuf (3.19.4) • Installing packaging (23.0) • Installing python-dateutil (2.8.2) • Installing pytz (2022.7.1) • Installing pyyaml (6.0) • Installing requests (2.28.2) • Installing tqdm (4.65.0) • Installing typing-extensions (4.5.0) • Installing cloudpickle (2.2.1) • Installing crcmod (1.7) • Installing fastavro (1.7.2) • Installing fasteners (0.18) • Installing fsspec (2023.3.0) • Installing grpcio (1.51.3) • Installing hdfs (2.7.0) • Installing httplib2 (0.20.4) • Installing huggingface-hub (0.12.1) • Installing multiprocess (0.70.9) • Installing objsize (0.6.1) • Installing orjson (3.8.7) • Installing pandas (1.5.3) • Installing proto-plus (1.22.2) • Installing pyarrow (9.0.0) • Installing pydot (1.4.2) • Installing pymongo (3.13.0) • Installing regex (2022.10.31) • Installing responses (0.18.0) • Installing xxhash (3.2.0) • Installing zstandard (0.20.0) • Installing apache-beam (2.45.0) • Installing datasets (2.10.1) ```
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Arrow map type in parquet files unsupported
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[ "I'm attaching a minimal reproducible example:\r\n```python\r\nfrom datasets import load_dataset\r\nimport pyarrow as pa\r\nimport pyarrow.parquet as pq\r\n\r\ntable_with_map = pa.Table.from_pydict(\r\n {\"a\": [1, 2], \"b\": [[(\"a\", 2)], [(\"b\", 4)]]},\r\n schema=pa.schema({\"a\": pa.int32(), \"b\": pa.ma...
2023-03-06T12:03:24
2024-03-15T18:56:12
null
CONTRIBUTOR
null
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### Describe the bug When I try to load parquet files that were processed with Spark, I get the following issue: `ValueError: Arrow type map<string, string ('warc_headers')> does not have a datasets dtype equivalent.` Strangely, loading the dataset with `streaming=True` solves the issue. ### Steps to reproduce the bug The dataset is private, but this can be reproduced with any dataset that has Arrow maps. ### Expected behavior Loading the dataset no matter whether streaming is True or not. ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-5.15.0-1029-gcp-x86_64-with-glibc2.31 - Python version: 3.10.7 - PyArrow version: 8.0.0 - Pandas version: 1.4.2
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1,610,698,006
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5,610
use datasets streaming mode in trainer ddp mode cause memory leak
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[ "Same problem, \r\ntransformers 4.28.1\r\ndatasets 2.12.0\r\n\r\nleak around 100Mb per 10 seconds when use dataloader_num_werker > 0 in training argumennts for transformer train, possile bug in transformers repo, but still not found solution :(\r\n", "found an article described a problem, may be helpful for someb...
2023-03-06T05:26:49
2024-03-07T01:11:32
null
NONE
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### Describe the bug use datasets streaming mode in trainer ddp mode cause memory leak ### Steps to reproduce the bug import os import time import datetime import sys import numpy as np import random import torch from torch.utils.data import Dataset, DataLoader, random_split, RandomSampler, SequentialSampler,DistributedSampler,BatchSampler torch.manual_seed(42) from transformers import GPT2LMHeadModel, GPT2Tokenizer, GPT2Config, GPT2Model,DataCollatorForLanguageModeling,AutoModelForCausalLM from transformers import AdamW, get_linear_schedule_with_warmup hf_model_path ='./Wenzhong-GPT2-110M' tokenizer = GPT2Tokenizer.from_pretrained(hf_model_path) tokenizer.add_special_tokens({'pad_token': '<|pad|>'}) from datasets import load_dataset gpus=8 max_len = 576 batch_size_node = 17 save_step = 5000 gradient_accumulation = 2 dataloader_num = 4 max_step = 351000*1000//batch_size_node//gradient_accumulation//gpus #max_step = -1 print("total_step:%d"%(max_step)) import datasets datasets.version dataset = load_dataset("text", data_files="./gpt_data_v1/*",split='train',cache_dir='./dataset_cache',streaming=True) print('load over') shuffled_dataset = dataset.shuffle(seed=42) print('shuffle over') def dataset_tokener(example,max_lenth=max_len): example['text'] = list(map(lambda x : x.strip()+'<|endoftext|>',example['text'] )) return tokenizer(example['text'], truncation=True, max_length=max_lenth, padding="longest") new_new_dataset = shuffled_dataset.map(dataset_tokener, batched=True, remove_columns=["text"]) print('map over') configuration = GPT2Config.from_pretrained(hf_model_path, output_hidden_states=False) model = AutoModelForCausalLM.from_pretrained(hf_model_path) model.resize_token_embeddings(len(tokenizer)) seed_val = 42 random.seed(seed_val) np.random.seed(seed_val) torch.manual_seed(seed_val) torch.cuda.manual_seed_all(seed_val) from transformers import Trainer,TrainingArguments import os print("strat train") training_args = TrainingArguments(output_dir="./test_trainer", num_train_epochs=1.0, report_to="none", do_train=True, dataloader_num_workers=dataloader_num, local_rank=int(os.environ.get('LOCAL_RANK', -1)), overwrite_output_dir=True, logging_strategy='steps', logging_first_step=True, logging_dir="./logs", log_on_each_node=False, per_device_train_batch_size=batch_size_node, warmup_ratio=0.03, save_steps=save_step, save_total_limit=5, gradient_accumulation_steps=gradient_accumulation, max_steps=max_step, disable_tqdm=False, data_seed=42 ) trainer = Trainer( model=model, args=training_args, train_dataset=new_new_dataset, eval_dataset=None, tokenizer=tokenizer, data_collator=DataCollatorForLanguageModeling(tokenizer,mlm=False), #compute_metrics=compute_metrics if training_args.do_eval and not is_torch_tpu_available() else None, #preprocess_logits_for_metrics=preprocess_logits_for_metrics #if training_args.do_eval and not is_torch_tpu_available() #else None, ) trainer.train(resume_from_checkpoint=True) ### Expected behavior use the train code uppper my dataset ./gpt_data_v1 have 1000 files, each file size is 120mb start cmd is : python -m torch.distributed.launch --nproc_per_node=8 my_train.py here is result: ![image](https://user-images.githubusercontent.com/15223544/223026042-1a81489f-897a-43e4-8339-65a202fd5dc7.png) here is memory usage monitor in 12 hours ![image](https://user-images.githubusercontent.com/15223544/223027076-14e32e8b-9608-4282-9a80-f15d0277026d.png) every dataloader work allocate over 24gb cpu memory according to memory usage monitor in 12 hours,sometime small memory releases, but total memory usage is increase. i think datasets streaming mode should not used so much memery,so maybe somewhere has memory leak. ### Environment info pytorch 1.11.0 py 3.8 cuda 11.3 transformers 4.26.1 datasets 2.9.0
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1,610,062,862
I_kwDODunzps5f95wO
5,609
`load_from_disk` vs `load_dataset` performance.
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[ "Hi! We've recently made some improvements to `save_to_disk`/`list_to_disk` (100x faster in some scenarios), so it would help if you could install `datasets` directly from `main` (`pip install git+https://github.com/huggingface/datasets.git`) and re-run the \"benchmark\".", "Great to hear! I'll give it a try when...
2023-03-05T05:27:15
2023-07-13T18:48:05
null
NONE
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### Describe the bug I have downloaded `openwebtext` (~12GB) and filtered out a small amount of junk (it's still huge). Now, I would like to use this filtered version for future work. It seems I have two choices: 1. Use `load_dataset` each time, relying on the cache mechanism, and re-run my filtering. 2. `save_to_disk` and then use `load_from_disk` to load the filtered version. The performance of these two approaches is wildly different: * Using `load_dataset` takes about 20 seconds to load the dataset, and a few seconds to re-filter (thanks to the brilliant filter/map caching) * Using `load_from_disk` takes 14 minutes! And the second time I tried, the session just crashed (on a machine with 32GB of RAM) I don't know if you'd call this a bug, but it seems like there shouldn't need to be two methods to load from disk, or that they should not take such wildly different amounts of time, or that one should not crash. Or maybe that the docs could offer some guidance about when to pick which method and why two methods exist, or just how do most people do it? Something I couldn't work out from reading the docs was this: can I modify a dataset from the hub, save it (locally) and use `load_dataset` to load it? This [post seemed to suggest that the answer is no](https://discuss.huggingface.co/t/save-and-load-datasets/9260). ### Steps to reproduce the bug See above ### Expected behavior Load times should be about the same. ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.31 - Python version: 3.10.8 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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1,609,996,563
I_kwDODunzps5f9pkT
5,608
audiofolder only creates dataset of 13 rows (files) when the data folder it's reading from has 20,000 mp3 files.
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[ "Hi!\r\n\r\n> naming convention of mp3 files\r\n\r\nYes, this could be the problem. MP3 files should end with `.mp3`/`.MP3` to be recognized as audio files.\r\n\r\nIf the file names are not the culprit, can you paste the audio folder's directory structure to help us reproduce the error (e.g., by running the `tree ...
2023-03-05T00:14:45
2023-03-12T00:02:57
2023-03-12T00:02:57
NONE
null
null
null
### Describe the bug x = load_dataset("audiofolder", data_dir="x") When running this, x is a dataset of 13 rows (files) when it should be 20,000 rows (files) as the data_dir "x" has 20,000 mp3 files. Does anyone know what could possibly cause this (naming convention of mp3 files, etc.) ### Steps to reproduce the bug x = load_dataset("audiofolder", data_dir="x") ### Expected behavior x = load_dataset("audiofolder", data_dir="x") should create a dataset of 20,000 rows (files). ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-3.10.0-1160.80.1.el7.x86_64-x86_64-with-glibc2.17 - Python version: 3.9.16 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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1,608,911,632
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5,606
Add `Dataset.to_list` to the API
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[ "Hello, I have an interest in this issue.\r\nIs the `Dataset.to_dict` you are describing correct in the code here?\r\n\r\nhttps://github.com/huggingface/datasets/blob/35b789e8f6826b6b5a6b48fcc2416c890a1f326a/src/datasets/arrow_dataset.py#L4633-L4667", "Yes, this is where `Dataset.to_dict` is defined.", "#self-a...
2023-03-03T16:17:10
2023-03-27T13:26:40
2023-03-27T13:26:40
CONTRIBUTOR
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Since there is `Dataset.from_list` in the API, we should also add `Dataset.to_list` to be consistent. Regarding the implementation, we can re-use `Dataset.to_dict`'s code and replace the `to_pydict` calls with `to_pylist`.
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5,604
Problems with downloading The Pile
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[ "Hi! \r\n\r\n\r\nYou can specify `download_config=DownloadConfig(resume_download=True))` in `load_dataset` to resume the download when re-running the code after the timeout error:\r\n```python\r\nfrom datasets import load_dataset, DownloadConfig\r\ndataset = load_dataset('the_pile', split='train', cache_dir='F:\\da...
2023-03-03T09:52:08
2023-10-14T02:15:52
2023-03-24T12:44:25
NONE
null
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### Describe the bug The downloads in the screenshot seem to be interrupted after some time and the last download throws a "Read timed out" error. ![image](https://user-images.githubusercontent.com/11065386/222687870-ec5fcb65-84e8-467d-9593-4ad7bdac4d50.png) Here are the downloaded files: ![image](https://user-images.githubusercontent.com/11065386/222688200-454c2288-49e5-4682-96e6-1eb69aca0852.png) They should be all 14GB like here (https://the-eye.eu/public/AI/pile/train/). Alternatively, can I somehow download the files by myself and use the datasets preparing script? ### Steps to reproduce the bug dataset = load_dataset('the_pile', split='train', cache_dir='F:\datasets') ### Expected behavior The files should be downloaded correctly. ### Environment info - `datasets` version: 2.10.1 - Platform: Windows-10-10.0.22623-SP0 - Python version: 3.10.5 - PyArrow version: 9.0.0 - Pandas version: 1.4.2
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1,606,685,976
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5,601
Authorization error
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[ "Hi! \r\n\r\nIt's better to report this kind of issue in the `huggingface_hub` repo, so if you still haven't resolved it, I suggest you open an issue there.", "Yeah, I solved it. Problem was in osxkeychain. When I do `hugginface-cli login` it's add token with default account (username)`hg_user` but my repo cont...
2023-03-02T12:08:39
2023-03-14T16:55:35
2023-03-14T16:55:34
NONE
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### Describe the bug Get `Authorization error` when try to push data into hugginface datasets hub. ### Steps to reproduce the bug I did all steps in the [tutorial](https://huggingface.co/docs/datasets/share), 1. `huggingface-cli login` with WRITE token 2. `git lfs install` 3. `git clone https://huggingface.co/datasets/namespace/your_dataset_name` 4. ``` cp /somewhere/data/*.json . git lfs track *.json git add .gitattributes git add *.json git commit -m "add json files" ``` but when I execute `git push` I got the error: ``` Uploading LFS objects: 0% (0/1), 0 B | 0 B/s, done. batch response: Authorization error. error: failed to push some refs to 'https://huggingface.co/datasets/zeusfsx/ukrainian-news' ``` Size of data ~100Gb. I have five json files - different parts. ### Expected behavior All my data pushed into hub ### Environment info - `datasets` version: 2.10.1 - Platform: macOS-13.2.1-arm64-arm-64bit - Python version: 3.10.10 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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1,606,585,596
I_kwDODunzps5fwoz8
5,600
Dataloader getitem not working for DreamboothDatasets
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[ "Hi! \r\n\r\n> (see example of DreamboothDatasets)\r\n\r\n\r\nCould you please provide a link to it? If you are referring to the example in the `diffusers` repo, your issue is unrelated to `datasets` as that example uses `Dataset` from PyTorch to load data." ]
2023-03-02T11:00:27
2023-03-13T17:59:35
2023-03-13T17:59:35
NONE
null
null
null
### Describe the bug Dataloader getitem is not working as before (see example of [DreamboothDatasets](https://github.com/huggingface/peft/blob/main/examples/lora_dreambooth/train_dreambooth.py#L451C14-L529)) moving Datasets to 2.8.0 solved the issue. ### Steps to reproduce the bug 1- using DreamBoothDataset to load some images 2- error after loading when trying to visualise the images ### Expected behavior I was expecting a numpy array of the image ### Environment info - Platform: Linux-5.10.147+-x86_64-with-glibc2.29 - Python version: 3.8.10 - PyArrow version: 9.0.0 - Pandas version: 1.3.5
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1,604,928,721
I_kwDODunzps5fqUTR
5,597
in-place dataset update
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[ "We won't support in-place modifications since `datasets` is based on the Apache Arrow format which doesn't support in-place modifications.\r\n\r\nIn your case the old dataset is garbage collected pretty quickly so you won't have memory issues.\r\n\r\nNote that datasets loaded from disk (memory mapped) are not load...
2023-03-01T12:58:18
2023-03-02T13:30:41
2023-03-02T03:47:00
NONE
null
null
null
### Motivation For the circumstance that I creat an empty `Dataset` and keep appending new rows into it, I found that it leads to creating a new dataset at each call. It looks quite memory-consuming. I just wonder if there is any more efficient way to do this. ```python from datasets import Dataset ds = Dataset.from_list([]) ds.add_item({'a': [1, 2, 3], 'b': 4}) print(ds) >>> Dataset({ >>> features: [], >>> num_rows: 0 >>> }) ds = ds.add_item({'a': [1, 2, 3], 'b': 4}) print(ds) >>> Dataset({ >>> features: ['a', 'b'], >>> num_rows: 1 >>> }) ``` ### Feature request Call for in-place dataset update functions, that update the existing `Dataset` in place without creating a new copy. The interface is supposed to keep the same style as PyTorch, such as the in-place version of a `function` is named `function_`. For example, the in-pace version of `add_item`, i.e., `add_item_`, immediately updates the `Dataset`. ```python from datasets import Dataset ds = Dataset.from_list([]) ds.add_item({'a': [1, 2, 3], 'b': 4}) print(ds) >>> Dataset({ >>> features: [], >>> num_rows: 0 >>> }) ds.add_item_({'a': [1, 2, 3], 'b': 4}) print(ds) >>> Dataset({ >>> features: ['a', 'b'], >>> num_rows: 1 >>> }) ``` ### Related Functions * `.map` * `.filter` * `.add_item`
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[TypeError: Couldn't cast array of type] Can only load a subset of the dataset
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[ "Apparently some JSON objects have a `\"labels\"` field. Since this field is not present in every object, you must specify all the fields types in the README.md\r\n\r\nEDIT: actually specifying the feature types doesn’t solve the issue, it raises an error because “labels” is missing in the data", "We've updated t...
2023-03-01T12:53:08
2023-12-05T03:22:00
2023-03-02T11:12:11
NONE
null
null
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### Describe the bug I'm trying to load this [dataset](https://huggingface.co/datasets/bigcode-data/the-stack-gh-issues) which consists of jsonl files and I get the following error: ``` casted_values = _c(array.values, feature[0]) File "/opt/conda/lib/python3.7/site-packages/datasets/table.py", line 1839, in wrapper return func(array, *args, **kwargs) File "/opt/conda/lib/python3.7/site-packages/datasets/table.py", line 2132, in cast_array_to_feature raise TypeError(f"Couldn't cast array of type\n{array.type}\nto\n{feature}") TypeError: Couldn't cast array of type struct<type: string, action: string, datetime: timestamp[s], author: string, title: string, description: string, comment_id: int64, comment: string, labels: list<item: string>> to {'type': Value(dtype='string', id=None), 'action': Value(dtype='string', id=None), 'datetime': Value(dtype='timestamp[s]', id=None), 'author': Value(dtype='string', id=None), 'title': Value(dtype='string', id=None), 'description': Value(dtype='string', id=None), 'comment_id': Value(dtype='int64', id=None), 'comment': Value(dtype='string', id=None)} ``` But I can succesfully load a subset of the dataset, for example this works: ```python ds = load_dataset('bigcode-data/the-stack-gh-issues', split="train", data_files=[f"data/data-{x}.jsonl" for x in range(10)]) ``` and `ds.features` returns: ``` {'repo': Value(dtype='string', id=None), 'org': Value(dtype='string', id=None), 'issue_id': Value(dtype='int64', id=None), 'issue_number': Value(dtype='int64', id=None), 'pull_request': {'user_login': Value(dtype='string', id=None), 'repo': Value(dtype='string', id=None), 'number': Value(dtype='int64', id=None)}, 'events': [{'type': Value(dtype='string', id=None), 'action': Value(dtype='string', id=None), 'datetime': Value(dtype='timestamp[s]', id=None), 'author': Value(dtype='string', id=None), 'title': Value(dtype='string', id=None), 'description': Value(dtype='string', id=None), 'comment_id': Value(dtype='int64', id=None), 'comment': Value(dtype='string', id=None)}]} ``` So I'm not sure if there's an issue with just some of the files. Grateful if you have any suggestions to fix the issue. Side note: I saw this related [issue](https://github.com/huggingface/datasets/issues/3637) and tried to write a loading script to have `events` as a `Sequence` and not `list` [here](https://huggingface.co/datasets/bigcode-data/the-stack-gh-issues/blob/main/loading.py) (the script was renamed). It worked with a subset locally but doesn't for the remote dataset it can't find https://huggingface.co/datasets/bigcode-data/the-stack-gh-issues/resolve/main/data. ### Steps to reproduce the bug ```python from datasets import load_dataset ds = load_dataset('bigcode-data/the-stack-gh-issues', split="train") ``` ### Expected behavior Load the entire dataset succesfully. ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-4.19.0-23-cloud-amd64-x86_64-with-debian-10.13 - Python version: 3.7.12 - PyArrow version: 9.0.0 - Pandas version: 1.3.4
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Error while downloading the xtreme udpos dataset
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[ "Hi! I cannot reproduce this error on my machine.\r\n\r\nThe raised error could mean that one of the downloaded files is corrupted. To verify this is not the case, you can run `load_dataset` as follows:\r\n```python\r\ntrain_dataset = load_dataset('xtreme', 'udpos.English', split=\"train\", cache_dir=args.cache_dir...
2023-02-28T23:40:53
2023-11-04T20:45:56
2023-07-24T14:22:18
NONE
null
null
null
### Describe the bug Hi, I am facing an error while downloading the xtreme udpos dataset using load_dataset. I have datasets 2.10.1 installed ```Downloading and preparing dataset xtreme/udpos.Arabic to /compute/tir-1-18/skhanuja/multilingual_ft/cache/data/xtreme/udpos.Arabic/1.0.0/29f5d57a48779f37ccb75cb8708d1095448aad0713b425bdc1ff9a4a128a56e4... Downloading data: 16%|██████████████▏ | 56.9M/355M [03:11<16:43, 297kB/s] Generating train split: 0%| | 0/6075 [00:00<?, ? examples/s]Traceback (most recent call last): File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/builder.py", line 1608, in _prepare_split_single for key, record in generator: File "/home/skhanuja/.cache/huggingface/modules/datasets_modules/datasets/xtreme/29f5d57a48779f37ccb75cb8708d1095448aad0713b425bdc1ff9a4a128a56e4/xtreme.py", line 732, in _generate_examples yield from UdposParser.generate_examples(config=self.config, filepath=filepath, **kwargs) File "/home/skhanuja/.cache/huggingface/modules/datasets_modules/datasets/xtreme/29f5d57a48779f37ccb75cb8708d1095448aad0713b425bdc1ff9a4a128a56e4/xtreme.py", line 921, in generate_examples for path, file in filepath: File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/download/download_manager.py", line 158, in __iter__ yield from self.generator(*self.args, **self.kwargs) File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/download/download_manager.py", line 211, in _iter_from_path yield from cls._iter_tar(f) File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/download/download_manager.py", line 167, in _iter_tar for tarinfo in stream: File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/tarfile.py", line 2475, in __iter__ tarinfo = self.next() File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/tarfile.py", line 2344, in next raise ReadError("unexpected end of data") tarfile.ReadError: unexpected end of data The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/home/skhanuja/Optimal-Resource-Allocation-for-Multilingual-Finetuning/src/train_al.py", line 855, in <module> main() File "/home/skhanuja/Optimal-Resource-Allocation-for-Multilingual-Finetuning/src/train_al.py", line 487, in main train_dataset = load_dataset(dataset_name, source_language, split="train", cache_dir=args.cache_dir, download_mode="force_redownload") File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/load.py", line 1782, in load_dataset builder_instance.download_and_prepare( File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/builder.py", line 872, in download_and_prepare self._download_and_prepare( File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/builder.py", line 1649, in _download_and_prepare super()._download_and_prepare( File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/builder.py", line 967, in _download_and_prepare self._prepare_split(split_generator, **prepare_split_kwargs) File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/builder.py", line 1488, in _prepare_split for job_id, done, content in self._prepare_split_single( File "/home/skhanuja/miniconda3/envs/multilingual_ft/lib/python3.10/site-packages/datasets/builder.py", line 1644, in _prepare_split_single raise DatasetGenerationError("An error occurred while generating the dataset") from e datasets.builder.DatasetGenerationError: An error occurred while generating the dataset ``` ### Steps to reproduce the bug ``` train_dataset = load_dataset('xtreme', 'udpos.English', split="train", cache_dir=args.cache_dir, download_mode="force_redownload") ``` ### Expected behavior Download the udpos dataset ### Environment info - `datasets` version: 2.10.1 - Platform: Linux-3.10.0-957.1.3.el7.x86_64-x86_64-with-glibc2.17 - Python version: 3.10.8 - PyArrow version: 10.0.1 - Pandas version: 1.5.2
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.sort() is broken when used after .filter(), only in 2.10.0
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[ "Thanks for reporting and thanks @mariosasko for fixing ! We just did a patch release `2.10.1` with the fix" ]
2023-02-28T12:18:09
2023-02-28T18:17:26
2023-02-28T17:21:59
NONE
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### Describe the bug Hi, thank you for your support! It seems like the addition of multiple key sort (#5502) in 2.10.0 broke the `.sort()` method. After filtering a dataset with `.filter()`, the `.sort()` seems to refer to the query_table index of the previous unfiltered dataset, resulting in an IndexError. This only happens with the 2.10.0 release. ### Steps to reproduce the bug ```Python from datasets import load_dataset # dataset with length of 1104 ds = load_dataset('glue', 'ax')['test'] ds = ds.filter(lambda x: x['idx'] > 1100) ds.sort('premise') print('Done') ``` File "/home/dongkeun/datasets_test/test.py", line 5, in <module> ds.sort('premise') File "/home/dongkeun/miniconda3/envs/datasets_test/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 528, in wrapper out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) File "/home/dongkeun/miniconda3/envs/datasets_test/lib/python3.9/site-packages/datasets/fingerprint.py", line 511, in wrapper out = func(dataset, *args, **kwargs) File "/home/dongkeun/miniconda3/envs/datasets_test/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 3959, in sort sort_table = query_table( File "/home/dongkeun/miniconda3/envs/datasets_test/lib/python3.9/site-packages/datasets/formatting/formatting.py", line 588, in query_table _check_valid_index_key(key, size) File "/home/dongkeun/miniconda3/envs/datasets_test/lib/python3.9/site-packages/datasets/formatting/formatting.py", line 537, in _check_valid_index_key _check_valid_index_key(max(key), size=size) File "/home/dongkeun/miniconda3/envs/datasets_test/lib/python3.9/site-packages/datasets/formatting/formatting.py", line 531, in _check_valid_index_key raise IndexError(f"Invalid key: {key} is out of bounds for size {size}") IndexError: Invalid key: 1103 is out of bounds for size 3 ### Expected behavior It should sort the dataset and print "Done". Which it does on 2.9.0. ### Environment info - `datasets` version: 2.10.0 - Platform: Linux-5.15.0-41-generic-x86_64-with-glibc2.31 - Python version: 3.9.16 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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I_kwDODunzps5ff3rO
5,585
Cache is not transportable
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[ "Hi ! No the cache is not transportable in general. It will work on a shared filesystem if you use the same python environment, but not across machines/os/environments.\r\n\r\nIn particular, reloading cached datasets does work, but reloading cached processed datasets (e.g. from `map`) may not work. This is because ...
2023-02-28T00:53:06
2023-02-28T21:26:52
2023-02-28T21:26:52
NONE
null
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### Describe the bug I would like to share cache between two machines (a Windows host machine and a WSL instance). I run most my code in WSL. I have just run out of space in the virtual drive. Rather than expand the drive size, I plan to move to cache to the host Windows machine, thereby sharing the downloads. I'm hoping that I can just copy/paste the cache files, but I notice that a lot of the file names start with the path name, e.g. `_home_davidg_.cache_huggingface_datasets_conll2003_default-451...98.lock` where `home/davidg` is where the cache is in WSL. This seems to suggest that the cache is not portable/cannot be centralised or shared. Is this the case, or are the files that start with path names not integral to the caching mechanism? Because copying the cache files _seems_ to work, but I'm not filled with confidence that something isn't going to break. A related issue, when trying to load a dataset that should come from cache (running in WSL, pointing to cache on the Windows host) it seemed to work fine, but it still uses a WSL directory for `.cache\huggingface\modules\datasets_modules`. I see nothing in the docs about this, or how to point it to a different place. I have asked a related question on the forum: https://discuss.huggingface.co/t/is-datasets-cache-operating-system-agnostic/32656 ### Steps to reproduce the bug View the cache directory in WSL/Windows. ### Expected behavior Cache can be shared between (virtual) machines and be transportable. It would be nice to have a simple way to say "Dear Hugging Face packages, please put ALL your cache in `blah/de/blah`" and have all the Hugging Face packages respect that single location. ### Environment info ``` - `datasets` version: 2.9.0 - Platform: Linux-5.10.102.1-microsoft-standard-WSL2-x86_64-with-glibc2.31 - Python version: 3.10.8 - PyArrow version: 11.0.0 - Pandas version: 1.5.3 - ```
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Unable to load coyo700M dataset
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[ "Hi @manuaero \r\n\r\nThank you for your interest in the COYO dataset.\r\n\r\nOur dataset provides the img-url and alt-text in the form of a parquet, so to utilize the coyo dataset you will need to download it directly.\r\n\r\nWe provide a [guide](https://github.com/kakaobrain/coyo-dataset/blob/main/download/README...
2023-02-27T19:35:03
2023-02-28T07:27:59
2023-02-28T07:27:58
NONE
null
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### Describe the bug Seeing this error when downloading https://huggingface.co/datasets/kakaobrain/coyo-700m: ```ArrowInvalid: Parquet magic bytes not found in footer. Either the file is corrupted or this is not a parquet file.``` Full stack trace ```Downloading and preparing dataset parquet/kakaobrain--coyo-700m to /root/.cache/huggingface/datasets/kakaobrain___parquet/kakaobrain--coyo-700m-ae729692ae3e0073/0.0.0/2a3b91fbd88a2c90d1dbbb32b460cf621d31bd5b05b934492fdef7d8d6f236ec... Downloading data files: 100% 1/1 [00:00<00:00, 63.35it/s] Extracting data files: 100% 1/1 [00:00<00:00, 5.00it/s] --------------------------------------------------------------------------- ArrowInvalid Traceback (most recent call last) [/usr/local/lib/python3.8/dist-packages/datasets/builder.py](https://localhost:8080/#) in _prepare_split_single(self, gen_kwargs, fpath, file_format, max_shard_size, job_id) 1859 _time = time.time() -> 1860 for _, table in generator: 1861 if max_shard_size is not None and writer._num_bytes > max_shard_size: 9 frames ArrowInvalid: Parquet magic bytes not found in footer. Either the file is corrupted or this is not a parquet file. The above exception was the direct cause of the following exception: DatasetGenerationError Traceback (most recent call last) [/usr/local/lib/python3.8/dist-packages/datasets/builder.py](https://localhost:8080/#) in _prepare_split_single(self, gen_kwargs, fpath, file_format, max_shard_size, job_id) 1890 if isinstance(e, SchemaInferenceError) and e.__context__ is not None: 1891 e = e.__context__ -> 1892 raise DatasetGenerationError("An error occurred while generating the dataset") from e 1893 1894 yield job_id, True, (total_num_examples, total_num_bytes, writer._features, num_shards, shard_lengths) DatasetGenerationError: An error occurred while generating the dataset``` ### Steps to reproduce the bug ``` from datasets import load_dataset hf_dataset = load_dataset("kakaobrain/coyo-700m") ``` ### Expected behavior The above commands load the dataset successfully. Or handles exception and continue loading the remainder. ### Environment info colab. any
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[DOC] Mistaken docs on set_format
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[ "Thanks for reporting!" ]
2023-02-27T08:03:09
2023-02-28T19:19:17
2023-02-28T19:19:17
CONTRIBUTOR
null
null
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### Describe the bug https://huggingface.co/docs/datasets/v2.10.0/en/package_reference/main_classes#datasets.Dataset.set_format <img width="700" alt="image" src="https://user-images.githubusercontent.com/36224762/221506973-ae2e3991-60a7-4d4e-99f8-965c6eb61e59.png"> While actually running it will result in: <img width="1094" alt="image" src="https://user-images.githubusercontent.com/36224762/221507032-007dab82-8781-4319-b21a-e6e4d40d97b3.png"> ### Steps to reproduce the bug _ ### Expected behavior _ ### Environment info - `datasets` version: 2.10.0 - Platform: Linux-5.10.147+-x86_64-with-glibc2.29 - Python version: 3.8.10 - PyArrow version: 9.0.0 - Pandas version: 1.3.5
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5,577
Cannot load `the_pile_openwebtext2`
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[ "Hi! I've merged a PR to use `int32` instead of `int8` for `reddit_scores`, so it should work now.\r\n\r\n" ]
2023-02-24T13:01:48
2023-02-24T14:01:09
2023-02-24T14:01:09
NONE
null
null
null
### Describe the bug I met the same bug mentioned in #3053 which is never fixed. Because several `reddit_scores` are larger than `int8` even `int16`. https://huggingface.co/datasets/the_pile_openwebtext2/blob/main/the_pile_openwebtext2.py#L62 ### Steps to reproduce the bug ```python3 from datasets import load_dataset dataset = load_dataset("the_pile_openwebtext2") ``` ### Expected behavior load as normal. ### Environment info - `datasets` version: 2.10.0 - Platform: Linux-5.4.143.bsk.7-amd64-x86_64-with-glibc2.31 - Python version: 3.9.2 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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I was getting a similar error `pyarrow.lib.ArrowInvalid: Integer value 528 not in range: -128 to 127` - AFAICT, this is because the type specified for `reddit_scores` is `datasets.Sequence(datasets.Value("int8"))`, but the actual values can be well outside the max range for 8-bit integers.
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[ "Duplicated issue." ]
2023-02-24T12:57:49
2023-02-24T12:58:31
2023-02-24T12:58:18
NONE
null
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I was getting a similar error `pyarrow.lib.ArrowInvalid: Integer value 528 not in range: -128 to 127` - AFAICT, this is because the type specified for `reddit_scores` is `datasets.Sequence(datasets.Value("int8"))`, but the actual values can be well outside the max range for 8-bit integers. I worked around this by downloading the `the_pile_openwebtext2.py` and editing it to use local files and drop reddit scores as a column (not needed for my purposes). _Originally posted by @tc-wolf in https://github.com/huggingface/datasets/issues/3053#issuecomment-1281392422_
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[ "Hi! Indeed it would be useful to support this. PyArrow natively supports schema-level and column-level metadata, so implementing this should be straightforward. The API I have in mind would work as follows:\r\n```python\r\ncol_feature = Value(\"string\", metadata=\"Some column-level metadata\")\r\n\r\nfeatures = F...
2023-02-24T10:53:44
2024-01-05T21:48:35
null
NONE
null
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### Feature request Being able to put some metadata for each column as a string or any other type. ### Motivation I will bring the motivation by an example, lets say we are experimenting with embedding produced by some image encoder network, and we want to iterate through a couple of preprocessing and see which one works better in our downstream task, here as workaround right now what I do is the compute the hash of the preprocessing that the images went through as part of the new columns name, it would be nice to attach some kinda meta data in these scenarios to the each columns. metadata ### Your contribution Maybe we could map another relational like database as the metadata?
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1,598,104,691
I_kwDODunzps5fQSRz
5,574
c4 dataset streaming fails with `FileNotFoundError`
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[ "Also encountering this issue for every dataset I try to stream! Installed datasets from main:\r\n```\r\n- `datasets` version: 2.10.1.dev0\r\n- Platform: macOS-13.1-arm64-arm-64bit\r\n- Python version: 3.9.13\r\n- PyArrow version: 10.0.1\r\n- Pandas version: 1.5.2\r\n```\r\n\r\nRepro:\r\n```python\r\nfrom datasets ...
2023-02-24T07:57:32
2023-12-18T07:32:32
2023-02-27T04:03:38
NONE
null
null
null
### Describe the bug Loading the `c4` dataset in streaming mode with `load_dataset("c4", "en", split="validation", streaming=True)` and then using it fails with a `FileNotFoundException`. ### Steps to reproduce the bug ```python from datasets import load_dataset dataset = load_dataset("c4", "en", split="train", streaming=True) next(iter(dataset)) ``` causes a ``` FileNotFoundError: https://huggingface.co/datasets/allenai/c4/resolve/1ddc917116b730e1859edef32896ec5c16be51d0/en/c4-train.00000-of-01024.json.gz ``` I can download this file manually though e.g. by entering this URL in a browser. There is an underlying HTTP 403 status code: ``` aiohttp.client_exceptions.ClientResponseError: 403, message='Forbidden', url=URL('https://cdn-lfs.huggingface.co/datasets/allenai/c4/8ef8d75b0e045dec4aa5123a671b4564466b0707086a7ed1ba8721626dfffbc9?response-content-disposition=attachment%3B+filename*%3DUTF-8''c4-train.00000-of-01024.json.gz%3B+filename%3D%22c4-train.00000-of-01024.json.gz%22%3B&response-content-type=application/gzip&Expires=1677483770&Policy=eyJTdGF0ZW1lbnQiOlt7IlJlc291cmNlIjoiaHR0cHM6Ly9jZG4tbGZzLmh1Z2dpbmdmYWNlLmNvL2RhdGFzZXRzL2FsbGVuYWkvYzQvOGVmOGQ3NWIwZTA0NWRlYzRhYTUxMjNhNjcxYjQ1NjQ0NjZiMDcwNzA4NmE3ZWQxYmE4NzIxNjI2ZGZmZmJjOT9yZXNwb25zZS1jb250ZW50LWRpc3Bvc2l0aW9uPSomcmVzcG9uc2UtY29udGVudC10eXBlPWFwcGxpY2F0aW9uJTJGZ3ppcCIsIkNvbmRpdGlvbiI6eyJEYXRlTGVzc1RoYW4iOnsiQVdTOkVwb2NoVGltZSI6MTY3NzQ4Mzc3MH19fV19&Signature=yjL3UeY72cf2xpnvPvD68eAYOEe2qtaUJV55sB-jnPskBJEMwpMJcBZvg2~GqXZdM3O-GWV-Z3CI~d4u5VCb4YZ-HlmOjr3VBYkvox2EKiXnBIhjMecf2UVUPtxhTa9kBVlWjqu4qKzB9gKXZF2Cwpp5ctLzapEaT2nnqF84RAL-rsqMA3I~M8vWWfivQsbBK63hMfgZqqKMgdWM0iKMaItveDl0ufQ29azMFmsR7qd8V7sU2Z-F1fAeohS8HpN9OOnClW34yi~YJ2AbgZJJBXA~qsylfVA0Qp7Q~yX~q4P8JF1vmJ2BjkiSbGrj3bAXOGugpOVU5msI52DT88yMdA__&Key-Pair-Id=KVTP0A1DKRTAX') ``` ### Expected behavior This should retrieve the first example from the C4 validation set. This worked a few days ago but stopped working now. ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-5.15.0-60-generic-x86_64-with-glibc2.31 - Python version: 3.9.16 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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1,597,257,624
I_kwDODunzps5fNDeY
5,572
Datasets 2.10.0 does not reuse the dataset cache
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2023-02-23T17:28:11
2023-02-23T18:03:55
2023-02-23T18:03:55
NONE
null
null
null
### Describe the bug download_mode="reuse_dataset_if_exists" will always consider that a dataset doesn't exist. Specifically, upon losing an internet connection trying to load a dataset for a second time in ten seconds, a connection error results, showing a breakpoint of: ``` File ~/jupyterlab/.direnv/python-3.9.6/lib/python3.9/site-packages/datasets/load.py:1174, in dataset_module_factory(path, revision, download_config, download_mode, dynamic_modules_path, data_dir, data_files, **download_kwargs) 1165 except Exception as e: # noqa: catch any exception of hf_hub and consider that the dataset doesn't exist 1166 if isinstance( 1167 e, 1168 ( (...) 1172 ), 1173 ): -> 1174 raise ConnectionError(f"Couldn't reach '{path}' on the Hub ({type(e).__name__})") 1175 elif "404" in str(e): 1176 msg = f"Dataset '{path}' doesn't exist on the Hub" ConnectionError: Couldn't reach 'lsb/tenk' on the Hub (ConnectionError) ``` This has been around since at least v2.0. ### Steps to reproduce the bug ``` from datasets import load_dataset import numpy as np tenk = load_dataset("lsb/tenk") # ten thousand integers print(np.average(tenk['train']['a'])) # prints 4999.5 ### now disconnect your internet tenk_too = load_dataset("lsb/tenk", download_mode="reuse_dataset_if_exists") # Raises ConnectionError: Couldn't reach 'lsb/tenk' on the Hub (ConnectionError) ``` ### Expected behavior I expected that I would be able to reuse the dataset I just downloaded. ### Environment info - `datasets` version: 2.10.0 - Platform: macOS-13.1-arm64-arm-64bit - Python version: 3.9.6 - PyArrow version: 7.0.0 - Pandas version: 1.5.2
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1,597,198,953
I_kwDODunzps5fM1Jp
5,571
load_dataset fails for JSON in windows
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[ "Hi! \r\n\r\nYou need to pass an input json file explicitly as `data_files` to `load_dataset` to avoid this error:\r\n```python\r\n ds = load_dataset(\"json\", data_files=args.input_json)\r\n```\r\n\r\n", "Thanks it worked!" ]
2023-02-23T16:50:11
2023-02-24T13:21:47
2023-02-24T13:21:47
NONE
null
null
null
### Describe the bug Steps: 1. Created a dataset in a Linux VM and created a small sample using dataset.to_json() method. 2. Downloaded the JSON file to my local Windows machine for working and saved in say - r"C:\Users\name\file.json" 3. I am reading the file in my local PyCharm - the location of python file is different than the location of the JSON. 4. When I read using load_dataset("json",args.input_json), it throws and error from builder.py. raise InvalidConfigName( f"Bad characters from black list '{invalid_windows_characters}' found in '{self.name}'. " f"They could create issues when creating a directory for this config on Windows filesystem." 6. When I bring the data to the current directory, it works fine. ### Steps to reproduce the bug Steps: 1. Created a dataset in a Linux VM and created a small sample using dataset.to_json() method. 2. Downloaded the JSON file to my local Windows machine for working and saved in say - r"C:\Users\name\file.json" 3. I am reading the file in my local PyCharm - the location of python file is different than the location of the JSON. 4. When I read using load_dataset("json",args.input_json), it throws and error from builder.py. raise InvalidConfigName( f"Bad characters from black list '{invalid_windows_characters}' found in '{self.name}'. " f"They could create issues when creating a directory for this config on Windows filesystem." 6. When I bring the data to the current directory, it works fine. ### Expected behavior Should be able to read from a path different than current directory in Windows machine. ### Environment info datasets version: 2.3.1 python version: 3.8 Windows OS
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1,597,190,926
I_kwDODunzps5fMzMO
5,570
load_dataset gives FileNotFoundError on imagenet-1k if license is not accepted on the hub
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[ "Hi, thanks for the feedback! Would it help to add a tip or note saying the dataset is gated and you need to accept the license before downloading it?", "The error is now more informative:\r\n```\r\nFileNotFoundError: Couldn't find a dataset script at /content/imagenet-1k/imagenet-1k.py or any data file in the sa...
2023-02-23T16:44:32
2023-07-24T15:18:50
2023-07-24T15:18:50
NONE
null
null
null
### Describe the bug When calling ```load_dataset('imagenet-1k')``` FileNotFoundError is raised, if not logged in and if logged in with huggingface-cli but not having accepted the licence on the hub. There is no error once accepting. ### Steps to reproduce the bug ``` from datasets import load_dataset imagenet = load_dataset("imagenet-1k", split="train", streaming=True) FileNotFoundError: Couldn't find a dataset script at /content/imagenet-1k/imagenet-1k.py or any data file in the same directory. Couldn't find 'imagenet-1k' on the Hugging Face Hub either: FileNotFoundError: Dataset 'imagenet-1k' doesn't exist on the Hub ``` tested on a colab notebook. ### Expected behavior I would expect a specific error indicating that I have to login then accept the dataset licence. I find this bug very relevant as this code is on a guide on the [Huggingface documentation for Datasets](https://huggingface.co/docs/datasets/about_mapstyle_vs_iterable) ### Environment info google colab cpu-only instance
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1,596,900,532
I_kwDODunzps5fLsS0
5,568
dataset.to_iterable_dataset() loses useful info like dataset features
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[ "Hi ! Oh good catch. I think the features should be passed to `IterableDataset.from_generator()` in `to_iterable_dataset()` indeed.\r\n\r\nSetting this as a good first issue if someone would like to contribute, otherwise we can take care of it :)", "#self-assign", "seems like the feature parameter is missing fr...
2023-02-23T13:45:33
2023-02-24T13:22:36
2023-02-24T13:22:36
CONTRIBUTOR
null
null
null
### Describe the bug Hello, I like the new `to_iterable_dataset` feature but I noticed something that seems to be missing. When using `to_iterable_dataset` to transform your map style dataset into iterable dataset, you lose valuable metadata like the features. These metadata are useful if you want to interleave iterable datasets, cast columns etc. ### Steps to reproduce the bug ```python dataset = load_dataset("lhoestq/demo1")["train"] print(dataset.features) # {'id': Value(dtype='string', id=None), 'package_name': Value(dtype='string', id=None), 'review': Value(dtype='string', id=None), 'date': Value(dtype='string', id=None), 'star': Value(dtype='int64', id=None), 'version_id': Value(dtype='int64', id=None)} dataset = dataset.to_iterable_dataset() print(dataset.features) # None ``` ### Expected behavior Keep the relevant information ### Environment info datasets==2.10.0
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1,595,916,674
I_kwDODunzps5fH8GC
5,566
Directly reading parquet files in a s3 bucket from the load_dataset method
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[ "Hi ! I think is in the scope of this other issue: to https://github.com/huggingface/datasets/issues/5281 " ]
2023-02-22T22:13:40
2023-02-23T11:03:29
null
NONE
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### Feature request Right now, we have to read the get the parquet file to the local storage. So having ability to read given the bucket directly address would be benificial ### Motivation In a production set up, this feature can help us a lot. So we do not need move training datafiles in between storage. ### Your contribution I am willing to help if there's anyway.
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1,592,469,938
I_kwDODunzps5e6ymy
5,555
`.shuffle` throwing error `ValueError: Protocol not known: parent`
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[ "Hi ! The indices mapping is written in the same cachedirectory as your dataset.\r\n\r\nCan you run this to show your current cache directory ?\r\n```python\r\nprint(train_dataset.cache_files)\r\n```", "```\r\n[{'filename': '.../train/dataset.arrow'}, {'filename': '.../train/dataset.arrow'}]\r\n```\r\n\r\nThese a...
2023-02-20T21:33:45
2023-02-27T09:23:34
null
NONE
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### Describe the bug ``` --------------------------------------------------------------------------- ValueError Traceback (most recent call last) Cell In [16], line 1 ----> 1 train_dataset = train_dataset.shuffle() File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_dataset.py:551, in transmit_format.<locals>.wrapper(*args, **kwargs) 544 self_format = { 545 "type": self._format_type, 546 "format_kwargs": self._format_kwargs, 547 "columns": self._format_columns, 548 "output_all_columns": self._output_all_columns, 549 } 550 # apply actual function --> 551 out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) 552 datasets: List["Dataset"] = list(out.values()) if isinstance(out, dict) else [out] 553 # re-apply format to the output File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/fingerprint.py:480, in fingerprint_transform.<locals>._fingerprint.<locals>.wrapper(*args, **kwargs) 476 validate_fingerprint(kwargs[fingerprint_name]) 478 # Call actual function --> 480 out = func(self, *args, **kwargs) 482 # Update fingerprint of in-place transforms + update in-place history of transforms 484 if inplace: # update after calling func so that the fingerprint doesn't change if the function fails File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_dataset.py:3616, in Dataset.shuffle(self, seed, generator, keep_in_memory, load_from_cache_file, indices_cache_file_name, writer_batch_size, new_fingerprint) 3610 return self._new_dataset_with_indices( 3611 fingerprint=new_fingerprint, indices_cache_file_name=indices_cache_file_name 3612 ) 3614 permutation = generator.permutation(len(self)) -> 3616 return self.select( 3617 indices=permutation, 3618 keep_in_memory=keep_in_memory, 3619 indices_cache_file_name=indices_cache_file_name if not keep_in_memory else None, 3620 writer_batch_size=writer_batch_size, 3621 new_fingerprint=new_fingerprint, 3622 ) File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_dataset.py:551, in transmit_format.<locals>.wrapper(*args, **kwargs) 544 self_format = { 545 "type": self._format_type, 546 "format_kwargs": self._format_kwargs, 547 "columns": self._format_columns, 548 "output_all_columns": self._output_all_columns, 549 } 550 # apply actual function --> 551 out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) 552 datasets: List["Dataset"] = list(out.values()) if isinstance(out, dict) else [out] 553 # re-apply format to the output File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/fingerprint.py:480, in fingerprint_transform.<locals>._fingerprint.<locals>.wrapper(*args, **kwargs) 476 validate_fingerprint(kwargs[fingerprint_name]) 478 # Call actual function --> 480 out = func(self, *args, **kwargs) 482 # Update fingerprint of in-place transforms + update in-place history of transforms 484 if inplace: # update after calling func so that the fingerprint doesn't change if the function fails File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_dataset.py:3266, in Dataset.select(self, indices, keep_in_memory, indices_cache_file_name, writer_batch_size, new_fingerprint) 3263 return self._select_contiguous(start, length, new_fingerprint=new_fingerprint) 3265 # If not contiguous, we need to create a new indices mapping -> 3266 return self._select_with_indices_mapping( 3267 indices, 3268 keep_in_memory=keep_in_memory, 3269 indices_cache_file_name=indices_cache_file_name, 3270 writer_batch_size=writer_batch_size, 3271 new_fingerprint=new_fingerprint, 3272 ) File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_dataset.py:551, in transmit_format.<locals>.wrapper(*args, **kwargs) 544 self_format = { 545 "type": self._format_type, 546 "format_kwargs": self._format_kwargs, 547 "columns": self._format_columns, 548 "output_all_columns": self._output_all_columns, 549 } 550 # apply actual function --> 551 out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) 552 datasets: List["Dataset"] = list(out.values()) if isinstance(out, dict) else [out] 553 # re-apply format to the output File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/fingerprint.py:480, in fingerprint_transform.<locals>._fingerprint.<locals>.wrapper(*args, **kwargs) 476 validate_fingerprint(kwargs[fingerprint_name]) 478 # Call actual function --> 480 out = func(self, *args, **kwargs) 482 # Update fingerprint of in-place transforms + update in-place history of transforms 484 if inplace: # update after calling func so that the fingerprint doesn't change if the function fails File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_dataset.py:3389, in Dataset._select_with_indices_mapping(self, indices, keep_in_memory, indices_cache_file_name, writer_batch_size, new_fingerprint) 3387 logger.info(f"Caching indices mapping at {indices_cache_file_name}") 3388 tmp_file = tempfile.NamedTemporaryFile("wb", dir=os.path.dirname(indices_cache_file_name), delete=False) -> 3389 writer = ArrowWriter( 3390 path=tmp_file.name, writer_batch_size=writer_batch_size, fingerprint=new_fingerprint, unit="indices" 3391 ) 3393 indices = indices if isinstance(indices, list) else list(indices) 3395 size = len(self) File /opt/conda/envs/pytorch/lib/python3.9/site-packages/datasets/arrow_writer.py:315, in ArrowWriter.__init__(self, schema, features, path, stream, fingerprint, writer_batch_size, hash_salt, check_duplicates, disable_nullable, update_features, with_metadata, unit, embed_local_files, storage_options) 312 self._disable_nullable = disable_nullable 314 if stream is None: --> 315 fs_token_paths = fsspec.get_fs_token_paths(path, storage_options=storage_options) 316 self._fs: fsspec.AbstractFileSystem = fs_token_paths[0] 317 self._path = ( 318 fs_token_paths[2][0] 319 if not is_remote_filesystem(self._fs) 320 else self._fs.unstrip_protocol(fs_token_paths[2][0]) 321 ) File /opt/conda/envs/pytorch/lib/python3.9/site-packages/fsspec/core.py:593, in get_fs_token_paths(urlpath, mode, num, name_function, storage_options, protocol, expand) 591 else: 592 urlpath = stringify_path(urlpath) --> 593 chain = _un_chain(urlpath, storage_options or {}) 594 if len(chain) > 1: 595 inkwargs = {} File /opt/conda/envs/pytorch/lib/python3.9/site-packages/fsspec/core.py:330, in _un_chain(path, kwargs) 328 for bit in reversed(bits): 329 protocol = split_protocol(bit)[0] or "file" --> 330 cls = get_filesystem_class(protocol) 331 extra_kwargs = cls._get_kwargs_from_urls(bit) 332 kws = kwargs.get(protocol, {}) File /opt/conda/envs/pytorch/lib/python3.9/site-packages/fsspec/registry.py:240, in get_filesystem_class(protocol) 238 if protocol not in registry: 239 if protocol not in known_implementations: --> 240 raise ValueError("Protocol not known: %s" % protocol) 241 bit = known_implementations[protocol] 242 try: ValueError: Protocol not known: parent ``` This is what the `train_dataset` object looks like ``` Dataset({ features: ['label', 'input_ids', 'attention_mask'], num_rows: 364166 }) ``` ### Steps to reproduce the bug The `train_dataset` obj is created by concatenating two datasets And then shuffle is called, but it throws the mentioned error. ### Expected behavior Should shuffle the dataset properly. ### Environment info - `datasets` version: 2.6.1 - Platform: Linux-5.15.0-1022-aws-x86_64-with-glibc2.31 - Python version: 3.9.13 - PyArrow version: 10.0.0 - Pandas version: 1.4.4
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1,590,835,479
I_kwDODunzps5e0jkX
5,548
Apply flake8-comprehensions to codebase
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2023-02-19T20:05:38
2023-02-23T13:59:41
2023-02-23T13:59:41
CONTRIBUTOR
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### Feature request Apply ruff flake8 comprehension checks to codebase. ### Motivation This should strictly improve the performance / readability of the codebase by removing unnecessary iteration, function calls, etc. This should generate better Python bytecode which should strictly improve performance. I already applied this fixes to PyTorch and Sympy with little issue and have opened PRs to diffusers and transformers todo this as well. ### Your contribution Making a PR.
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I_kwDODunzps5eysJt
5,546
Downloaded datasets do not cache at $HF_HOME
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[ "Hi ! Can you make sure you set `HF_HOME` before importing `datasets` ?\r\n\r\nThen you can print\r\n```python\r\nprint(datasets.config.HF_CACHE_HOME)\r\nprint(datasets.config.HF_DATASETS_CACHE)\r\n```" ]
2023-02-18T13:30:35
2023-07-24T14:22:43
2023-07-24T14:22:43
NONE
null
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### Describe the bug In the huggingface course (https://huggingface.co/course/chapter3/2?fw=pt) it said that if we set HF_HOME, downloaded datasets would be cached at specified address but it does not. downloaded models from checkpoint names are downloaded and cached at HF_HOME but this is not the case for datasets, they are still cached at ~/.cache/huggingface/datasets. ### Steps to reproduce the bug Run the following code ``` from datasets import load_dataset raw_datasets = load_dataset("glue", "mrpc") raw_datasets ``` it downloads and store dataset at ~/.cache/huggingface/datasets ### Expected behavior to cache dataset at HF_HOME. ### Environment info python 3.10.6 Kubuntu 22.04 HF_HOME located on a separate partition
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1,588,951,379
I_kwDODunzps5etXlT
5,543
the pile datasets url seems to change back
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[ "Thanks for reporting, @wjfwzzc.\r\n\r\nI am transferring this issue to the corresponding dataset on the Hub: https://huggingface.co/datasets/bookcorpusopen/discussions/1", "Thank you. All fixes are done:\r\n- [x] https://huggingface.co/datasets/bookcorpusopen/discussions/2\r\n- [x] https://huggingface.co/dataset...
2023-02-17T08:40:11
2023-02-21T06:37:00
2023-02-20T08:41:33
NONE
null
null
null
### Describe the bug in #3627, the host url of the pile dataset became `https://mystic.the-eye.eu`. Now the new url is broken, but `https://the-eye.eu` seems to work again. ### Steps to reproduce the bug ```python3 from datasets import load_dataset dataset = load_dataset("bookcorpusopen") ``` shows ```python3 ConnectionError: Couldn't reach https://mystic.the-eye.eu/public/AI/pile_preliminary_components/books1.tar.gz (ProxyError(MaxRetryError("HTTPSConnectionPool(host='mystic.the-eye.eu', port=443): Max retries exceeded with url: /public/AI/pile_pr eliminary_components/books1.tar.gz (Caused by ProxyError('Cannot connect to proxy.', OSError('Tunnel connection failed: 504 Gateway Timeout')))"))) ``` ### Expected behavior Downloading as normal. ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-5.4.143.bsk.7-amd64-x86_64-with-glibc2.31 - Python version: 3.9.2 - PyArrow version: 6.0.1 - Pandas version: 1.5.3
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I_kwDODunzps5esJ_T
5,541
Flattening indices in selected datasets is extremely inefficient
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[ "Running the script above on the branch https://github.com/huggingface/datasets/pull/5542 results in the expected behaviour:\r\n```\r\nNum chunks for original ds: 1\r\nOriginal ds save/load\r\nsave_to_disk -- RAM memory used: 0.671875 MB -- Total time: 0.255265 s\r\nload_from_disk -- RAM memory used: 42.796875 MB -...
2023-02-17T01:52:24
2023-02-22T13:15:20
2023-02-17T11:12:33
CONTRIBUTOR
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### Describe the bug If we perform a `select` (or `shuffle`, `train_test_split`, etc.) operation on a dataset , we end up with a dataset with an `indices_table`. Currently, flattening such dataset consumes a lot of memory and the resulting flat dataset contains ChunkedArrays with as many chunks as there are rows. This is extremely inefficient and slows down the operations on the flat dataset, e.g., saving/loading the dataset to disk becomes really slow. Perhaps more importantly, loading the dataset back from disk basically loads the whole table into RAM, as it cannot take advantage of memory mapping. ### Steps to reproduce the bug The following script reproduces the issue: ```python import gc import os import psutil import tempfile import time from datasets import Dataset DATASET_SIZE = 5000000 def profile(func): def wrapper(*args, **kwargs): mem_before = psutil.Process(os.getpid()).memory_info().rss / (1024 * 1024) start = time.time() # Run function here out = func(*args, **kwargs) end = time.time() mem_after = psutil.Process(os.getpid()).memory_info().rss / (1024 * 1024) print(f"{func.__name__} -- RAM memory used: {mem_after - mem_before} MB -- Total time: {end - start:.6f} s") return out return wrapper def main(): ds = Dataset.from_list([{'col': i} for i in range(DATASET_SIZE)]) print(f"Num chunks for original ds: {ds.data['col'].num_chunks}") with tempfile.TemporaryDirectory() as tmpdir: path1 = os.path.join(tmpdir, 'ds1') print("Original ds save/load") profile(ds.save_to_disk)(path1) ds_loaded = profile(Dataset.load_from_disk)(path1) print(f"Num chunks for original ds after reloading: {ds_loaded.data['col'].num_chunks}") print("") ds_select = ds.select(reversed(range(len(ds)))) print(f"Num chunks for selected ds: {ds_select.data['col'].num_chunks}") del ds del ds_loaded gc.collect() # This would happen anyway when we call save_to_disk ds_select = profile(ds_select.flatten_indices)() print(f"Num chunks for selected ds after flattening: {ds_select.data['col'].num_chunks}") print("") path2 = os.path.join(tmpdir, 'ds2') print("Selected ds save/load") profile(ds_select.save_to_disk)(path2) del ds_select gc.collect() ds_select_loaded = profile(Dataset.load_from_disk)(path2) print(f"Num chunks for selected ds after reloading: {ds_select_loaded.data['col'].num_chunks}") if __name__ == '__main__': main() ``` Sample result: ``` Num chunks for original ds: 1 Original ds save/load save_to_disk -- RAM memory used: 0.515625 MB -- Total time: 0.253888 s load_from_disk -- RAM memory used: 42.765625 MB -- Total time: 0.015176 s Num chunks for original ds after reloading: 5000 Num chunks for selected ds: 1 flatten_indices -- RAM memory used: 4852.609375 MB -- Total time: 46.116774 s Num chunks for selected ds after flattening: 5000000 Selected ds save/load save_to_disk -- RAM memory used: 1326.65625 MB -- Total time: 42.309825 s load_from_disk -- RAM memory used: 2085.953125 MB -- Total time: 11.659137 s Num chunks for selected ds after reloading: 5000000 ``` ### Expected behavior Saving/loading the dataset should be much faster and consume almost no extra memory thanks to pyarrow memory mapping. ### Environment info - `datasets` version: 2.9.1.dev0 - Platform: macOS-13.1-arm64-arm-64bit - Python version: 3.10.8 - PyArrow version: 11.0.0 - Pandas version: 1.5.3
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IndexError: invalid index of a 0-dim tensor. Use `tensor.item()` in Python or `tensor.item<T>()` in C++ to convert a 0-dim tensor to a number
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[ "Hi! The `set_transform` does not apply a custom formatting transform on a single example but the entire batch, so the fixed version of your transform would look as follows:\r\n```python\r\nfrom datasets import load_dataset\r\nimport torch\r\n\r\ndataset = load_dataset(\"lambdalabs/pokemon-blip-captions\", split='t...
2023-02-16T16:08:51
2023-02-22T10:30:30
2023-02-21T13:03:57
NONE
null
null
null
### Describe the bug When dataset contains a 0-dim tensor, formatting.py raises a following error and fails. ```bash Traceback (most recent call last): File "<path>/lib/python3.8/site-packages/datasets/formatting/formatting.py", line 501, in format_row return _unnest(formatted_batch) File "<path>/lib/python3.8/site-packages/datasets/formatting/formatting.py", line 137, in _unnest return {key: array[0] for key, array in py_dict.items()} File "<path>/lib/python3.8/site-packages/datasets/formatting/formatting.py", line 137, in <dictcomp> return {key: array[0] for key, array in py_dict.items()} IndexError: invalid index of a 0-dim tensor. Use `tensor.item()` in Python or `tensor.item<T>()` in C++ to convert a 0-dim tensor to a number ``` ### Steps to reproduce the bug Load whichever dataset and add transform method to add 0-dim tensor. Or create/find a dataset containing 0-dim tensor. E.g. ```python from datasets import load_dataset import torch dataset = load_dataset("lambdalabs/pokemon-blip-captions", split='train') def t(batch): return {"test": torch.tensor(1)} dataset.set_transform(t) d_0 = dataset[0] ``` ### Expected behavior Extractor will correctly get a row from the dataset, even if it contains 0-dim tensor. ### Environment info `datasets==2.8.0`, but it looks like it is also applicable to main branch version (as of 16th February)
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I_kwDODunzps5eouB0
5,538
load_dataset in seaborn is not working for me. getting this error.
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[ "Hi! `seaborn`'s `load_dataset` pulls datasets from [here](https://github.com/mwaskom/seaborn-data) and not from our Hub, so this issue is not related to our library in any way and should be reported in their repo instead." ]
2023-02-16T14:01:58
2023-02-16T14:44:36
2023-02-16T14:44:36
NONE
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TimeoutError Traceback (most recent call last) ~\anaconda3\lib\urllib\request.py in do_open(self, http_class, req, **http_conn_args) 1345 try: -> 1346 h.request(req.get_method(), req.selector, req.data, headers, 1347 encode_chunked=req.has_header('Transfer-encoding')) ~\anaconda3\lib\http\client.py in request(self, method, url, body, headers, encode_chunked) 1278 """Send a complete request to the server.""" -> 1279 self._send_request(method, url, body, headers, encode_chunked) 1280 ~\anaconda3\lib\http\client.py in _send_request(self, method, url, body, headers, encode_chunked) 1324 body = _encode(body, 'body') -> 1325 self.endheaders(body, encode_chunked=encode_chunked) 1326 ~\anaconda3\lib\http\client.py in endheaders(self, message_body, encode_chunked) 1273 raise CannotSendHeader() -> 1274 self._send_output(message_body, encode_chunked=encode_chunked) 1275 ~\anaconda3\lib\http\client.py in _send_output(self, message_body, encode_chunked) 1033 del self._buffer[:] -> 1034 self.send(msg) 1035 ~\anaconda3\lib\http\client.py in send(self, data) 973 if self.auto_open: --> 974 self.connect() 975 else: ~\anaconda3\lib\http\client.py in connect(self) 1440 -> 1441 super().connect() 1442 ~\anaconda3\lib\http\client.py in connect(self) 944 """Connect to the host and port specified in __init__.""" --> 945 self.sock = self._create_connection( 946 (self.host,self.port), self.timeout, self.source_address) ~\anaconda3\lib\socket.py in create_connection(address, timeout, source_address) 843 try: --> 844 raise err 845 finally: ~\anaconda3\lib\socket.py in create_connection(address, timeout, source_address) 831 sock.bind(source_address) --> 832 sock.connect(sa) 833 # Break explicitly a reference cycle TimeoutError: [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond During handling of the above exception, another exception occurred: URLError Traceback (most recent call last) ~\AppData\Local\Temp/ipykernel_12220/2927704185.py in <module> 1 import seaborn as sn ----> 2 iris = sn.load_dataset('iris') ~\anaconda3\lib\site-packages\seaborn\utils.py in load_dataset(name, cache, data_home, **kws) 594 if name not in get_dataset_names(): 595 raise ValueError(f"'{name}' is not one of the example datasets.") --> 596 urlretrieve(url, cache_path) 597 full_path = cache_path 598 else: ~\anaconda3\lib\urllib\request.py in urlretrieve(url, filename, reporthook, data) 237 url_type, path = _splittype(url) 238 --> 239 with contextlib.closing(urlopen(url, data)) as fp: 240 headers = fp.info() 241 ~\anaconda3\lib\urllib\request.py in urlopen(url, data, timeout, cafile, capath, cadefault, context) 212 else: 213 opener = _opener --> 214 return opener.open(url, data, timeout) 215 216 def install_opener(opener): ~\anaconda3\lib\urllib\request.py in open(self, fullurl, data, timeout) 515 516 sys.audit('urllib.Request', req.full_url, req.data, req.headers, req.get_method()) --> 517 response = self._open(req, data) 518 519 # post-process response ~\anaconda3\lib\urllib\request.py in _open(self, req, data) 532 533 protocol = req.type --> 534 result = self._call_chain(self.handle_open, protocol, protocol + 535 '_open', req) 536 if result: ~\anaconda3\lib\urllib\request.py in _call_chain(self, chain, kind, meth_name, *args) 492 for handler in handlers: 493 func = getattr(handler, meth_name) --> 494 result = func(*args) 495 if result is not None: 496 return result ~\anaconda3\lib\urllib\request.py in https_open(self, req) 1387 1388 def https_open(self, req): -> 1389 return self.do_open(http.client.HTTPSConnection, req, 1390 context=self._context, check_hostname=self._check_hostname) 1391 ~\anaconda3\lib\urllib\request.py in do_open(self, http_class, req, **http_conn_args) 1347 encode_chunked=req.has_header('Transfer-encoding')) 1348 except OSError as err: # timeout error -> 1349 raise URLError(err) 1350 r = h.getresponse() 1351 except: URLError: <urlopen error [WinError 10060] A connection attempt failed because the connected party did not properly respond after a period of time, or established connection failed because connected host has failed to respond>
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I_kwDODunzps5eoFto
5,537
Increase speed of data files resolution
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[ "#self-assign", "You were right, if `self.dir_cache` is not None in glob, it is exactly the same as what is returned by find, at least for all the tests we have, and some extended evaluation I did across a random sample of about 1000 datasets. \r\n\r\nThanks for the nice hints, and let me know if this is not exac...
2023-02-16T12:11:45
2023-12-15T13:12:31
2023-12-15T13:12:31
MEMBER
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Certain datasets like `bigcode/the-stack-dedup` have so many files that loading them takes forever right from the data files resolution step. `datasets` uses file patterns to check the structure of the repository but it takes too much time to iterate over and over again on all the data files. This comes from `resolve_patterns_in_dataset_repository` which calls `_resolve_single_pattern_in_dataset_repository`, which iterates on all the files at ```python glob_iter = [PurePath(filepath) for filepath in fs.glob(PurePath(pattern).as_posix()) if fs.isfile(filepath)] ``` but calling `glob` on such a dataset is too expensive. Indeed it calls `ls()` in `hffilesystem.py` too many times. Maybe `glob` can be more optimized in `hffilesystem.py`, or the data files resolution can directly be implemented in the filesystem by checking its `dir_cache` ?
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5,536
Failure to hash function when using .map()
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[ "Hi ! `enc` is not hashable:\r\n```python\r\nimport tiktoken\r\nfrom datasets.fingerprint import Hasher\r\n\r\nenc = tiktoken.get_encoding(\"gpt2\")\r\nHasher.hash(enc)\r\n# raises TypeError: cannot pickle 'builtins.CoreBPE' object\r\n```\r\nIt happens because it's not picklable, and because of that it's not possib...
2023-02-16T03:12:07
2023-09-08T21:06:01
2023-02-16T14:56:41
NONE
null
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### Describe the bug _Parameter 'function'=<function process at 0x7f1ec4388af0> of the transform datasets.arrow_dataset.Dataset.\_map_single couldn't be hashed properly, a random hash was used instead. Make sure your transforms and parameters are serializable with pickle or dill for the dataset fingerprinting and caching to work. If you reuse this transform, the caching mechanism will consider it to be different from the previous calls and recompute everything. This warning is only showed once. Subsequent hashing failures won't be showed._ This issue with `.map()` happens for me consistently, as also described in closed issue #4506 Dataset indices can be individually serialized using dill and pickle without any errors. I'm using tiktoken to encode in the function passed to map(). Similarly, indices can be individually encoded without error. ### Steps to reproduce the bug ```py from datasets import load_dataset import tiktoken dataset = load_dataset("stas/openwebtext-10k") enc = tiktoken.get_encoding("gpt2") tokenized = dataset.map( process, remove_columns=['text'], desc="tokenizing the OWT splits", ) def process(example): ids = enc.encode(example['text']) ids.append(enc.eot_token) out = {'ids': ids, 'len': len(ids)} return out ``` ### Expected behavior Should encode simple text objects. ### Environment info Python versions tried: both 3.8 and 3.10.10 `PYTHONUTF8=1` as env variable Datasets tried: - stas/openwebtext-10k - rotten_tomatoes - local text file OS: Ubuntu Linux 20.04 Package versions: - torch 1.13.1 - dill 0.3.4 (if using 0.3.6 - same issue) - datasets 2.9.0 - tiktoken 0.2.0
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map() breaks at certain dataset size when using Array3D
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[ "Hi! This code works for me locally or in Colab. What's the output of `python -c \"import pyarrow as pa; print(pa.__version__)\"` when you run it inside your environment?", "Thanks for looking into this!\r\nThe output of `python -c \"import pyarrow as pa; print(pa.__version__)\"` is:\r\n```\r\n11.0.0\r\n```\r\n\...
2023-02-15T16:34:25
2023-03-03T16:31:33
null
NONE
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### Describe the bug `map()` magically breaks when using a `Array3D` feature and mapping it. I created a very simple dummy dataset (see below). When filtering it down to 95 elements I can apply map, but it breaks when filtering it down to just 96 entries with the following exception: ``` Traceback (most recent call last): File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 3255, in _map_single writer.finalize() # close_stream=bool(buf_writer is None)) # We only close if we are writing in a file File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_writer.py", line 581, in finalize self.write_examples_on_file() File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_writer.py", line 440, in write_examples_on_file batch_examples[col] = array_concat(arrays) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1931, in array_concat return _concat_arrays(arrays) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1901, in _concat_arrays return array_type.wrap_array(_concat_arrays([array.storage for array in arrays])) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1922, in _concat_arrays _concat_arrays([array.values for array in arrays]), File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1922, in _concat_arrays _concat_arrays([array.values for array in arrays]), File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1920, in _concat_arrays return pa.ListArray.from_arrays( File "pyarrow/array.pxi", line 1997, in pyarrow.lib.ListArray.from_arrays File "pyarrow/array.pxi", line 1527, in pyarrow.lib.Array.validate File "pyarrow/error.pxi", line 100, in pyarrow.lib.check_status pyarrow.lib.ArrowInvalid: Negative offsets in list array During handling of the above exception, another exception occurred: Traceback (most recent call last): File "<stdin>", line 1, in <module> File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 2815, in map return self._map_single( File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 546, in wrapper out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 513, in wrapper out: Union["Dataset", "DatasetDict"] = func(self, *args, **kwargs) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/fingerprint.py", line 480, in wrapper out = func(self, *args, **kwargs) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_dataset.py", line 3259, in _map_single writer.finalize() File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_writer.py", line 581, in finalize self.write_examples_on_file() File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/arrow_writer.py", line 440, in write_examples_on_file batch_examples[col] = array_concat(arrays) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1931, in array_concat return _concat_arrays(arrays) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1901, in _concat_arrays return array_type.wrap_array(_concat_arrays([array.storage for array in arrays])) File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1922, in _concat_arrays _concat_arrays([array.values for array in arrays]), File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1922, in _concat_arrays _concat_arrays([array.values for array in arrays]), File "/home/arbi01/miniconda3/envs/tmp9/lib/python3.9/site-packages/datasets/table.py", line 1920, in _concat_arrays return pa.ListArray.from_arrays( File "pyarrow/array.pxi", line 1997, in pyarrow.lib.ListArray.from_arrays File "pyarrow/array.pxi", line 1527, in pyarrow.lib.Array.validate File "pyarrow/error.pxi", line 100, in pyarrow.lib.check_status pyarrow.lib.ArrowInvalid: Negative offsets in list array ``` ### Steps to reproduce the bug 1. put following dataset loading script into: debug/debug.py ```python import datasets import numpy as np class DEBUG(datasets.GeneratorBasedBuilder): """DEBUG dataset.""" def _info(self): return datasets.DatasetInfo( features=datasets.Features( { "id": datasets.Value("uint8"), "img_data": datasets.Array3D(shape=(3, 224, 224), dtype="uint8"), }, ), supervised_keys=None, ) def _split_generators(self, dl_manager): return [datasets.SplitGenerator(name=datasets.Split.TRAIN)] def _generate_examples(self): for i in range(149): image_np = np.zeros(shape=(3, 224, 224), dtype=np.int8).tolist() yield f"id_{i}", {"id": i, "img_data": image_np} ``` 2. try the following code: ```python import datasets def add_dummy_col(ex): ex["dummy"] = "test" return ex ds = datasets.load_dataset(path="debug", split="train") # works ds_filtered_works = ds.filter(lambda example: example["id"] < 95) print(f"filtered result size: {len(ds_filtered_works)}") # output: # filtered result size: 95 ds_mapped_works = ds_filtered_works.map(add_dummy_col) # fails ds_filtered_error = ds.filter(lambda example: example["id"] < 96) print(f"filtered result size: {len(ds_filtered_error)}") # output: # filtered result size: 96 ds_mapped_error = ds_filtered_error.map(add_dummy_col) ``` ### Expected behavior The example code does not fail. ### Environment info Python 3.9.16 (main, Jan 11 2023, 16:05:54); [GCC 11.2.0] :: Anaconda, Inc. on linux datasets 2.9.0
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1,584,505,128
I_kwDODunzps5ecaEo
5,532
train_test_split in arrow_dataset does not ensure to keep single classes in test set
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[ "Hi! You can get this behavior by specifying `stratify_by_column=\"label\"` in `train_test_split`.\r\n\r\nThis is the full example:\r\n```python\r\nimport numpy as np\r\nfrom datasets import Dataset, ClassLabel\r\n\r\ndata = [\r\n {'label': 0, 'text': \"example1\"},\r\n {'label': 1, 'text': \"example2\"},\r\n...
2023-02-14T16:52:29
2023-02-15T16:09:19
2023-02-15T16:09:19
NONE
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### Describe the bug When I have a dataset with very few (e.g. 1) examples per class and I call the train_test_split function on it, sometimes the single class will be in the test set. thus will never be considered for training. ### Steps to reproduce the bug ``` import numpy as np from datasets import Dataset data = [ {'label': 0, 'text': "example1"}, {'label': 1, 'text': "example2"}, {'label': 1, 'text': "example3"}, {'label': 1, 'text': "example4"}, {'label': 0, 'text': "example5"}, {'label': 1, 'text': "example6"}, {'label': 2, 'text': "example7"}, {'label': 2, 'text': "example8"} ] for _ in range(10): data_set = Dataset.from_list(data) data_set = data_set.train_test_split(test_size=0.5) data_set["train"] unique_labels_train = np.unique(data_set["train"][:]["label"]) unique_labels_test = np.unique(data_set["test"][:]["label"]) assert len(unique_labels_train) >= len(unique_labels_test) ``` ### Expected behavior I expect to have every available class at least once in my training set. ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-5.15.65+-x86_64-with-debian-bullseye-sid - Python version: 3.7.12 - PyArrow version: 11.0.0 - Pandas version: 1.3.5
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Invalid Arrow data from JSONL
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2023-02-14T15:39:49
2023-02-14T15:46:09
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This code fails: ```python from datasets import Dataset ds = Dataset.from_json(path_to_file) ds.data.validate() ``` raises ```python ArrowInvalid: Column 2: In chunk 1: Invalid: Struct child array #3 invalid: Invalid: Length spanned by list offsets (4064) larger than values array (length 4063) ``` This causes many issues for @TevenLeScao: - `map` fails because it fails to rewrite invalid arrow arrays ```python ~/Desktop/hf/datasets/src/datasets/arrow_writer.py in write_examples_on_file(self) 438 if all(isinstance(row[0][col], (pa.Array, pa.ChunkedArray)) for row in self.current_examples): 439 arrays = [row[0][col] for row in self.current_examples] --> 440 batch_examples[col] = array_concat(arrays) 441 else: 442 batch_examples[col] = [ ~/Desktop/hf/datasets/src/datasets/table.py in array_concat(arrays) 1885 1886 if not _is_extension_type(array_type): -> 1887 return pa.concat_arrays(arrays) 1888 1889 def _offsets_concat(offsets): ~/.virtualenvs/hf-datasets/lib/python3.7/site-packages/pyarrow/array.pxi in pyarrow.lib.concat_arrays() ~/.virtualenvs/hf-datasets/lib/python3.7/site-packages/pyarrow/error.pxi in pyarrow.lib.pyarrow_internal_check_status() ~/.virtualenvs/hf-datasets/lib/python3.7/site-packages/pyarrow/error.pxi in pyarrow.lib.check_status() ArrowIndexError: array slice would exceed array length ``` - `to_dict()` **segfaults** ⚠️ ```python /Users/runner/work/crossbow/crossbow/arrow/cpp/src/arrow/array/data.cc:99: Check failed: (off) <= (length) Slice offset greater than array length ``` To reproduce: unzip the archive and run the above code using `sanity_oscar_en.jsonl` [sanity_oscar_en.jsonl.zip](https://github.com/huggingface/datasets/files/10734124/sanity_oscar_en.jsonl.zip) PS: reading using pandas and converting to Arrow works though (note that the dataset lives in RAM in this case): ```python ds = Dataset.from_pandas(pd.read_json(path_to_file, lines=True)) ds.data.validate() ```
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TypeError: Couldn't cast array of type string to null
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[ "Thanks for reporting, @TJ-Solergibert.\r\n\r\nWe cannot access your Colab notebook: `There was an error loading this notebook. Ensure that the file is accessible and try again.`\r\nCould you please make it publicly accessible?\r\n", "I swear it's public, I've checked the settings and I've been able to open it in...
2023-02-10T21:12:36
2023-02-14T17:41:08
2023-02-14T09:35:49
NONE
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### Describe the bug Processing a dataset I alredy uploaded to the Hub (https://huggingface.co/datasets/tj-solergibert/Europarl-ST) I found that for some splits and some languages (test split, source_lang = "nl") after applying a map function I get the mentioned error. I alredy tried reseting the shorter strings (reset_cortas function). It only happends with NL, PL, RO and PT. It does not make sense since when processing the other languages I also use the corpus of those that fail and it does not cause any errors. I suspect that the error may be in this direction: We use cast_array_to_feature to support casting to custom types like Audio and Image # Also, when trying type "string", we don't want to convert integers or floats to "string". # We only do it if trying_type is False - since this is what the user asks for. ### Steps to reproduce the bug Here I link a colab notebook to reproduce the error: https://colab.research.google.com/drive/1JCrS7FlGfu_kFqChMrwKZ_bpabnIMqbP?authuser=1#scrollTo=FBAvlhMxIzpA ### Expected behavior Data processing does not fail. A correct example can be seen here: https://huggingface.co/datasets/tj-solergibert/Europarl-ST-processed-mt-en ### Environment info - `datasets` version: 2.9.0 - Platform: Linux-5.10.147+-x86_64-with-glibc2.29 - Python version: 3.8.10 - PyArrow version: 9.0.0 - Pandas version: 1.3.5
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