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Enable testing cudf.pandas unit tests for all minor versions of pandas #16595

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merged 43 commits into from
Aug 23, 2024

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galipremsagar
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@galipremsagar galipremsagar commented Aug 19, 2024

Description

Fixes: #16537

This PR enables testing cudf.pandas unit tests with all minor versions of pandas-2

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@galipremsagar galipremsagar added improvement Improvement / enhancement to an existing function non-breaking Non-breaking change labels Aug 19, 2024
@github-actions github-actions bot added Python Affects Python cuDF API. cudf.pandas Issues specific to cudf.pandas labels Aug 20, 2024
@galipremsagar galipremsagar changed the title test ci Enable testing cudf.pandas unit tests for all minor versions of pandas Aug 20, 2024
@galipremsagar galipremsagar marked this pull request as ready for review August 20, 2024 16:44
@galipremsagar galipremsagar requested review from a team as code owners August 20, 2024 16:44
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@vyasr
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vyasr commented Aug 22, 2024

The reason just testing oldest and latest versions would not be sufficient with cudf.pandas is pandas-2.x especially has had multiple breaking changes across minor versions in-between too. That's why this testing.

The main thing is that we want to make sure that cudf.pandas will at least import normally for a wider range of packages. The way that cudf.pandas works, it is much easier to make a change that actually prevents import pandas as pd from working. We're OK if some particular bit of functionality only works with pandas 2.1.2 but not 2.0.1 because we can only realistically match exactly the behavior of one pandas version at a time due to all the edge cases in pandas behavior. We are not OK with a particular pandas version (supposedly within our supported range) being completely unusable.

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@bdice bdice left a comment

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One suggestion for improvement, otherwise seems fine.

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@galipremsagar
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/merge

@rapids-bot rapids-bot bot merged commit 91f304e into rapidsai:branch-24.10 Aug 23, 2024
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@jakirkham jakirkham mentioned this pull request Aug 23, 2024
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cudf.pandas Issues specific to cudf.pandas improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
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[FEA] Add CI job to validate that cudf.pandas can be imported for all supported minor versions of pandas
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