pydata / pydata/xarray

Add CI for the free threading build

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#10,784 0 comments 1 reaction 0 assignees View on GitHub

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topic-testing
Dominant language
Python
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Description

What is your issue?

It seems like time to add this and catch issues: https://py-free-threading.github.io/testing/

We have at least one lock-related issue in the netCDF4 backend even without this build: https://github.com/pydata/xarray/issues/7079 . I expect things will get worse :)

xref #10783

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 with the free-threading testing guide linked in the issue, then review the repository's existing CI setup and the related issue #10783. Done means the free-threading build runs in CI and can expose compatibility or lock-related failures, including the netCDF4 backend concern referenced in #7079.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
ci-cd, testing
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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