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

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Polars py-1.8.2

Polars: py-1.8.2 Release

Release date:

September 24, 2024

Previous version:

py-1.8.1 (released September 23, 2024)

Magnitude:

822 Diff Delta

Contributors:

5 total committers

Data confidence:

Commits:

13 Commits in this Release

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

perf: Collapse cross-joins to faster joins (#18633)

Authored September 24, 2024

fix: Properly zip struct validities (#18886)

Authored September 24, 2024

perf: Improve rename performace for Lazy API (#18890)

Authored September 24, 2024

fix: Out-of-bounds gather in categorical->int cast (#18897)

Authored September 24, 2024

feat: Improve scalar strict message (#18904)

Authored September 24, 2024

refactor(rust): Minor new-streaming test fixes (#18891)

Authored September 24, 2024

fix(rust): Ensure ListPrimitiveBuilder dtype invariant is asserted (#18889)

Authored September 24, 2024

fix: Fix SO in json inference (#18887)

Authored September 24, 2024

fix: AnyValue Series from Categorical/Enum (#18893)

Authored September 24, 2024

docs: Fix broken user-guide API links (#18872)

Authored September 24, 2024

fix: Properly cast AnyValue string (#18888)

Authored September 24, 2024

python Polars 1.8.2 (#18905)

Authored September 24, 2024

fix: Use proper thread pool in cumulative_eval (#18885)

Authored September 24, 2024

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Top Contributors in py-1.8.2

coastalwhite

orlp

ritchie46

siddharth-vi

npielawski

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Release Notes Published

🚀 Performance improvements

Improve rename performace for Lazy API (#18890)
Collapse cross-joins to faster joins (#18633)

✨ Enhancements

Improve scalar strict message (#18904)

🐞 Bug fixes

Properly zip struct validities (#18886)
Out-of-bounds gather in categorical->int cast (#18897)
AnyValue Series from Categorical/Enum (#18893)
Properly cast AnyValue string (#18888)
Fix SO in json inference (#18887)
Use proper thread pool in cumulative_eval (#18885)

📖 Documentation

Fix broken user-guide API links (#18872)

Thank you to all our contributors for making this release possible! @coastalwhite, @npielawski, @orlp, @ritchie46 and @siddharth-vi