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fix: Ensure strict chunking in chunked partitioned group by #16561

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merged 2 commits into from
May 29, 2024
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@ritchie46 ritchie46 commented May 29, 2024

We removed most automatic rechunks and that made clear there were some chunking bugs that were hidden all along.

Will go through them today.

fixes #16516

@github-actions github-actions bot added fix Bug fix python Related to Python Polars rust Related to Rust Polars labels May 29, 2024
@ritchie46 ritchie46 merged commit 4dc17d9 into main May 29, 2024
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@ritchie46 ritchie46 deleted the chunked branch May 29, 2024 07:18
Wouittone pushed a commit to Wouittone/polars that referenced this pull request Jun 22, 2024
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df.group_by(series).agg(...) fails if df was built using pl.concat (ShapeError)
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