Issue: irc_disentagle viewer error
State: closed

the dataviewer shows this message for "ubuntu" - "train", "test", and "validation" splits:
```
Server error
Status code:   400
Exception:     ValueError
Message:       Cannot seek streaming HTTP file

```
it appears to give the same message for the "channel_two" data as well.

I get a Checksums error when using `load_data()` with this dataset. Even with the `download_mode` and `ignore_verifications` options set. i referenced the issue here: https://github.com/huggingface/datasets/issues/3807 

DUPLICATED comment from https://github.com/huggingface/datasets/issues/3807:

my code:
```
from datasets import load_dataset

dataset = load_dataset("irc_disentangle", download_mode="force_redownload")
```
however, it produces the same error
```
[38](file:///Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/datasets/utils/info_utils.py?line=37) if len(bad_urls) > 0:
     [39](file:///Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/datasets/utils/info_utils.py?line=38)     error_msg = "Checksums didn't match" + for_verification_name + ":\n"
---> [40](file:///Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/datasets/utils/info_utils.py?line=39)     raise NonMatchingChecksumError(error_msg + str(bad_urls))
     [41](file:///Library/Frameworks/Python.framework/Versions/3.8/lib/python3.8/site-packages/datasets/utils/info_utils.py?line=40) logger.info("All the checksums matched successfully" + for_verification_name)

NonMatchingChecksumError: Checksums didn't match for dataset source files:
['https://github.com/jkkummerfeld/irc-disentanglement/tarball/master']
```
I attempted to use the `ignore_verifications' as such:

```
ds = datasets.load_dataset('irc_disentangle', download_mode="force_redownload", ignore_verifications=True)

Downloading builder script: 12.0kB [00:00, 5.92MB/s]                   
Downloading metadata: 7.58kB [00:00, 3.48MB/s]                   
No config specified, defaulting to: irc_disentangle/ubuntu
Downloading and preparing dataset irc_disentangle/ubuntu (download: 112.98 MiB, generated: 60.05 MiB, post-processed: Unknown size, total: 173.03 MiB) to /Users/laylabouzoubaa/.cache/huggingface/datasets/irc_disentangle/ubuntu/1.0.0/0f24ab262a21d8c1d989fa53ed20caa928f5880be26c162bfbc02445dbade7e5...
Downloading data: 118MB [00:09, 12.1MB/s] 
                                                                             
Dataset irc_disentangle downloaded and prepared to /Users/laylabouzoubaa/.cache/huggingface/datasets/irc_disentangle/ubuntu/1.0.0/0f24ab262a21d8c1d989fa53ed20caa928f5880be26c162bfbc02445dbade7e5. Subsequent calls will reuse this data.
100%|██████████| 3/3 [00:00<00:00, 675.38it/s]
```
but, this returns an empty set?
```
DatasetDict({
    train: Dataset({
        features: ['id', 'raw', 'ascii', 'tokenized', 'date', 'connections'],
        num_rows: 0
    })
    test: Dataset({
        features: ['id', 'raw', 'ascii', 'tokenized', 'date', 'connections'],
        num_rows: 0
    })
    validation: Dataset({
        features: ['id', 'raw', 'ascii', 'tokenized', 'date', 'connections'],
        num_rows: 0
    })
})
```
not sure what else to try at this point?
Thanks in advanced🤗

Thanks for reporting, @labouz. I'm addressing it. 

The issue with checksum and empty dataset has been fixed by:
- #4377

To load the dataset, you should force the re-generation of the dataset from the downloaded file by passing `download_mode="reuse_cache_if_exists"` to `load_dataset`.

In relation with the issue with the dataset viewer, first the dataset should be refactored to support streaming.

parfait!
it works now, thank you 🙏 

Hi there, 
I see this issue is closed, but I am wondering if there is any chance the source files have been moved since this fix? I am stumbling into the same NonMatchingChecksumError noted by lebouz's second post once 118MB of data has been downloaded, and have tried the solutions noted in the various fix checksum posts linked here and in other posts regarding passing in "reuse_cache_if_exists" to download_mode. Any suggestions? Thank you!