Unable to load dataset 'big_patent'
Hi @ankitk2109,

Have you tried passing the split name with the keyword `split=`? See e.g. an example in our Quick Start docs: https://huggingface.co/docs/datasets/quickstart.html#load-the-dataset-and-model
```python
 ds = load_dataset("big_patent", "d", split="validation") Hi @albertvillanova,

Thanks for your response.

Yes, I tried the `split='validation'` as well. But getting the same issue.  I'm sorry, but I can't reproduce your problem:
```python
In [5]: ds = load_dataset("big_patent", "d", split="validation")
Downloading and preparing dataset big_patent/d (download: 6.01 GiB, generated: 169.61 MiB, post-processed: Unknown size, total: 6.17 GiB) to .../.cache/big_patent/d/1.0.0/bdefa7c0b39fba8bba1c6331b70b738e30d63c8ad4567f983ce315a5fef6131c...
Downloading data: 100%|███████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 6.45G/6.45G [27:36<00:00, 3.89MB/s]
Extracting data files: 100%|█████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████████| 3/3 [03:18<00:00, 66.08s/it]
Dataset big_patent downloaded and prepared to .../.cache/big_patent/d/1.0.0/bdefa7c0b39fba8bba1c6331b70b738e30d63c8ad4567f983ce315a5fef6131c. Subsequent calls will reuse this data.    

In [6]: ds
Out[6]: 
Dataset({
    features: ['description', 'abstract'],
    num_rows: 565
})
 Maybe you had a connection issue while downloading the file and this was corrupted?
Our cache system uses the file you downloaded first time.
If so, you could try forcing redownload of the file with:
```python
ds = load_dataset("big_patent", "d", split="validation", download_mode="force_redownload") I am able to download the dataset with ``` download_mode="force_redownload"```. As you mentioned it was an issue with the cached version which was failed earlier due to a network issue. I am closing the issue now, once again thank you.
## Describe the bug
Unable to load the "big_patent" dataset

## Steps to reproduce the bug
```python
load_dataset('big_patent', 'd', 'validation')
```

## Expected results
Download big_patents' validation split from the 'd' subset

## Getting an error saying:
{FileNotFoundError}Local file ..\huggingface\datasets\downloads\6159313604f4f2c01e7d1cac52139343b6c07f73f6de348d09be6213478455c5\bigPatentData\train.tar.gz doesn't exist

## Environment info
<!-- You can run the command `datasets-cli env` and copy-and-paste its output below. -->
- `datasets` version:1.18.3
- Platform: Windows
- Python version:3.8
- PyArrow version:7.0.0
