openml / openml/OpenML

Give back error messages when something with a dataset upload went wrong

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Dominant language
PHP
Stars
755
Forks
128
PR merge metrics
No merged PRs in 30d

Description

Sometimes when uploading datasets there can be problems during the calculation of the qualities and the dataset stays "in_preparation" forever. It would be helpful if one could access what exactly went wrong e.g. with the evaluation engine.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by tracing the dataset upload flow and the calculation of dataset qualities, then inspect how failures from the evaluation engine are handled. Done means a failed upload no longer remains in "in_preparation" indefinitely and users can access the specific error that caused the failure.

Written by the indexing model from the issue text.

Assessment

Tech stack
php
Domain
data, machine-learning
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
30/100

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