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Dataframes powered by a multithreaded, vectorized query engine, written in Rust

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Polars py-0.14.31

Polars: py-0.14.31 Release

Release date:

November 22, 2022

Previous version:

py-0.14.30 (released November 22, 2022)

Magnitude:

490 Diff Delta

Contributors:

1 total committer

Data confidence:

Commits:

1 Commit in this Release

Ordered by the degree to which they evolved the repo in this version.

feat(rust, python): prefer streaming groupby if partitionable (#5580)

Authored November 22, 2022

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Top Contributors in py-0.14.31

ritchie46

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Release Notes Published

🚀 Performance improvements

improve streaming primitve groupby (#5575)
vectorize integer vec-hash by using very simple, … (#5572)

✨ Enhancements

prefer streaming groupby if partitionable (#5580)

🐞 Bug fixes

fix ub due to invalid dtype on splitting dfs (#5579)

🛠️ Other improvements

Remove old Python changelog file (#5577)
namespace registration docs update (#5565)
Improve contributing guide (#5558)

Thank you to all our contributors for making this release possible! @alexander-beedie, @ghuls, @ritchie46 and @stinodego