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@dependabot dependabot bot commented on behalf of github Jan 27, 2025

Bumps polars from 0.45.1 to 0.46.0.

Release notes

Sourced from polars's releases.

Rust Polars 0.46.0

🏆 Highlights

💥 Breaking changes

  • Support writing partitioned parquet to cloud (#20590)

🚀 Performance improvements

  • Use BitmapBuilder in yet more places (#20868)
  • Make an owned version of append (#20800)
  • Use BitmapBuilder in a lot more places (#20776)
  • Extend functionality on BitmapBuilder and use in Growables (#20754)
  • Specialize first/last agg for simple types in new-streaming engine (#20728)
  • Improve state caching and parallelism of window functions (#20689)
  • Broadcast without materialization in concat_arr (#20681)
  • Cache rolling groups (#20675)
  • Use downcast_ref instead of dtype equality in <dyn SeriesTrait as AsRef<ChunkedArray<T>> (#20664)
  • Fix performance regression for DataFrame serialization/pickling (#20641)
  • Make Parquet verify_dict_indices SIMD (#20623)
  • Move to zlib-rs by default and use zstd::with_buffer (#20614)
  • Skip filter expansion in eager (#20586)
  • Use AtomicWaker in async engine task joiner (#20604)
  • Move morsel distribution to the computational async engine (#20600)
  • Improve unique pred-pd (#20569)
  • Collapse expanded filters in eager (#20493)
  • Remove predicate from IR::DataFrame (#20492)
  • Add proper distributor to new-streaming parquet reader (#20372)
  • Use different binview dedup strategy depending on chunks ratio (#20451)
  • Generalize the arg_sort fast path onto Column (#20437)
  • Dedup binviews up front (#20449)
  • Re-enable common subplan elim for new-streaming engine (#20443)
  • Don't collect all LHS arrays in gather (#20441)
  • Remove prepare_series for gather kernels (#20439)
  • Don't always take all data buffers when gathering views (#20435)
  • Order observability optimizations (#20396)
  • Purge ChunkedArray Metadata (#20371)
  • Drop probe tables in parallel in new-streaming equi-join (#20373)
  • Explicit transpose in new-streaming equi-join finalize (#20363)
  • Cache dtype on ExprIR (#20331)

✨ Enhancements

  • Expose descending and nulls last in window order-by (#20919)
  • Add linear_space (#20678)
  • Implement df.unique() on new-streaming engine (#20875)
  • Add unique operations for Decimal dtype (#20855)
  • Add NDJson sink for the new streaming engine (#20805)

... (truncated)

Commits

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Bumps [polars](https://github.com/pola-rs/polars) from 0.45.1 to 0.46.0.
- [Release notes](https://github.com/pola-rs/polars/releases)
- [Commits](https://github.com/pola-rs/polars/commits/rs-0.46.0)

---
updated-dependencies:
- dependency-name: polars
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added the dependencies Pull requests that update a dependency file label Jan 27, 2025
@nerdai nerdai merged commit 4f7e236 into main Jan 27, 2025
3 checks passed
@nerdai nerdai deleted the dependabot/cargo/polars-0.46.0 branch January 27, 2025 18:21
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