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pola-rs/polars
Dataframes powered by a multithreaded, vectorized query engine, written in Rust
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Polars rs-0.41.2

Polars: rs-0.41.2 Release

Release date:
June 24, 2024
Previous version:
rs-0.41.0 (released June 22, 2024)
Magnitude:
2,368 Diff Delta
Contributors:
10 total committers
Data confidence:
Commits:
23 impacting commits

23 Commits in this Release

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

feat: Support `Struct` field selection in the SQL engine, `RENAME` and `REPLACE` select wildcard options (#17109)
Authored June 24, 2024
feat: Update `DataFrame.pivot` to allow `index=None` when `values` is set (#17126)
Authored June 22, 2024
feat(rust): POC metadata reading and writing (#17112)
Authored June 24, 2024
refactor(rust): MinMaxKernel in primitive/binary parquet stats (#17158)
Authored June 24, 2024
fix: Set intersection supertype (#17154)
Authored June 24, 2024
perf: create UniqueKernel and improve bool implementation (#17160)
Authored June 24, 2024
refactor(rust): MinMaxKernel in prim parquet stats (#17153)
Authored June 24, 2024
perf: parallel linearize in new streaming engine (#17050)
Authored June 24, 2024
test(rust): Add a test for AnonymousScan options (projection and slice pushdown) (#17149)
Authored June 24, 2024
docs(python): Add doc examples to `concat_list` (#17127)
Authored June 22, 2024
fix(rust): Fix feature gate (#17134)
Authored June 23, 2024
fix(python): `ChainedWhen` should not inherit `Expr` (#17142)
Authored June 23, 2024
fix: Raise on invalid set dtypes (#17157)
Authored June 24, 2024
feat(rust): Use AsRef<Path> instead of PathBuf in sink_ methods (#17150)
Authored June 24, 2024
fix: Use explicit turbofish to help rustc (#17159)
Authored June 24, 2024
chore: Update rustc 2024-06-23 (#17135)
Authored June 23, 2024
fix(rust): Fix feature gates (#17141)
Authored June 24, 2024
Rust Polars 0.41.1 (#17140)
Authored June 23, 2024
Rust Polars 0.41.2 (#17161)
Authored June 24, 2024
Python Polars 1.0.0-rc.1 (#17136)
Authored June 23, 2024
ci: Add polars-stream
Authored June 23, 2024
chore: Add missing spaces in `cargo.toml` (#17145)
Authored June 23, 2024
depr(python): Deprecate `size` parameter in parametric testing strategies in favor of `min_size`/`max_size` (#17128)
Authored June 22, 2024

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Top Contributors in rs-0.41.2

coastalwhite
alexander-beedie
MarcoGorelli
ritchie46
datapythonista
orlp
stinodego
eitsupi
nameexhaustion
mcrumiller

Directory Browser for rs-0.41.2

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Release Notes Published

πŸš€ Performance improvements

  • create UniqueKernel and improve bool implementation (#17160)
  • parallel linearize in new streaming engine (#17050)

✨ Enhancements

  • Support Struct field selection in the SQL engine, RENAME and REPLACE select wildcard options (#17109)
  • POC metadata reading and writing (#17112)
  • Use AsRef<Path> instead of PathBuf in sink_ methods (#17150)
  • Update DataFrame.pivot to allow index=None when values is set (#17126)

🐞 Bug fixes

  • Use explicit turbofish to help rustc (#17159)
  • Raise on invalid set dtypes (#17157)
  • Fix corrupted reads for hive parts from cloud and projection pushdown failure on hive parts (#17152)
  • Set intersection supertype (#17154)
  • Fix feature gates (#17141)
  • Fix feature gate (#17134)

πŸ› οΈ Other improvements

  • MinMaxKernel in primitive/binary parquet stats (#17158)
  • Add a test for AnonymousScan options (projection and slice pushdown) (#17149)
  • MinMaxKernel in prim parquet stats (#17153)
  • Add missing spaces in cargo.toml (#17145)
  • Update rustc 2024-06-23 (#17135)

Thank you to all our contributors for making this release possible! @MarcoGorelli, @alexander-beedie, @coastalwhite, @datapythonista, @eitsupi, @mcrumiller, @nameexhaustion, @orlp, @ritchie46 and @stinodego

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