tensorflow / tensorflow/datasets
NonMatchingChecksumError while downloading 'multi_news' or 'cnn_dailymail' dataset
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Description
Short description
Description of the bug.
getting NonMatchingChecksumError while downloading multi_news or cnn_dailymail datasets.
Environment information
-
Operating System: : Colab
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Python version: : 3.10
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tensorflow-datasets/tfds-nightlyversion: tensorflow-datasets 4.9.4 -
tensorflow/tf-nightlyversion: tensorflow 2.15 -
Does the issue still exists with the last
tfds-nightlypackage (pip install --upgrade tfds-nightly) ? Yes
Reproduction instructions
(https://colab.sandbox.google.com/gist/singhniraj08/9f80bc167706b9b351b75e003dcad39c/untitled2.ipynb)
If you share a colab, make sure to update the permissions to share it.
Link to logs
NonMatchingChecksumError: Artifact https://drive.google.com/uc?export=download&id=1vRY2wM6rlOZrf9exGTm5pXj5ExlVwJ0C, downloaded to /root/tensorflow_datasets/downloads/ucexport_download_id_1vRY2wM6rlOZrf9exGTm5pXj5OT0RBXCg5OWBrYMJXysF1hdrkZtPhK-7JWdYi2HrYYc.tmp.c134b8c8d86c4764bad073c9d79db385/download, has wrong checksum:
- Expected: UrlInfo(size=245.06 MiB, checksum='64ae4d2483b248c9664b50bacfab6821f8a3e93f382c7587686fa4a127f77626', filename='multi-news-original-20190725T164630Z-001.zip')
- Got: UrlInfo(size=2.40 KiB, checksum='d86ce49a2cafe0ed25eae0c9a5ed9abf8db1e34414e3acb667e316ad221c73c5', filename='download')
To debug, see: https://www.tensorflow.org/datasets/overview#fixing_nonmatchingchecksumerror
Expected behavior
What you expected to happen.
Dataset should download without any issues.
Additional context
Add any other context about the problem here.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the linked Colab reproduction and the download entry points for the multi_news and cnn_dailymail datasets. Compare the expected and received Google Drive artifacts and identify the dataset metadata or source that needs attention; done means both datasets download successfully without NonMatchingChecksumError.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- python, tensorflow
- Domain
- data
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100