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Bump polars from 0.46.0 to 0.47.0 #369

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Merged
merged 1 commit into from
May 6, 2025
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@dependabot dependabot bot commented on behalf of github May 5, 2025

Bumps polars from 0.46.0 to 0.47.0.

Release notes

Sourced from polars's releases.

Rust Polars 0.47.1

🏆 Highlights

  • Enable common subplan elimination across plans in collect_all (#21747)
  • Add lazy sinks (#21733)
  • Add PartitionByKey for new streaming sinks (#21689)
  • Enable new streaming memory sinks by default (#21589)

💥 Breaking changes

  • Make bottom interval closed in hist (#22090)

🚀 Performance improvements

  • Avoid alloc_zeroed in decompression (#22460)
  • Lower Expr.(n_)unique to group_by on streaming engine (#22420)
  • Chunk huge munmap calls (#22414)
  • Add single-key variants of streaming group_by (#22409)
  • Improve accumulate_dataframes_vertical performance (#22399)
  • Use optimize rolling_quantile with varying window sizes (#22353)
  • Dedicated rolling_skew kernel (#22333)
  • Call large munmap's in background thread (#22329)
  • New streaming group_by implementation (#22285)
  • Patch jemalloc to not purge huge allocs eagerly if we have background threads (#22318)
  • Turn on parallel=prefiltered by default for new streaming (#22190)
  • Add CSE to streaming groupby (#22196)
  • Speed-up new streaming predicate filtering (#22179)
  • Speedup new-streaming file row count (#22169)
  • Fix quadratic behavior when casting Enums (#22008)
  • Lower is_in to bitmap-output semi-join in new streaming engine (#21948)
  • Fast path for empty inner join (#21965)
  • Add native semi/anti join in new streaming engine (#21937)
  • Cache regex compilation globally (#21929)
  • Use views for binary hash tables and add single-key binary variant (#21872)
  • Avoid rechunking in gather (#21876)
  • Switch ahash for foldhash (#21852)
  • Put THP behind feature flag (#21853)
  • Enable THP by default (#21829)
  • Improve join performance for expanding joins (#21821)
  • Use binary_search instead of contains in business-day functions (#21775)
  • Implement linear-time rolling_min/max (#21770)
  • Improve InputIndependentSelect by delegating to InMemorySourceNode (#21767)
  • Enable common subplan elimination across plans in collect_all (#21747)
  • Allow elementwise functions in recursive lowering (#21653)
  • Add primitive single-key hashtable to new-streaming join (#21712)
  • Remove unnecessary black_boxes in Kahan summation (#21679)
  • Box large enum variants (#21657)
  • Improve join performance for new-streaming engine (#21620)
  • Pre-fill caches (#21646)
  • Optimize only a single cache input (#21644)

... (truncated)

Commits
  • ba3be4e Rust Polars 0.47.1 (#22607)
  • 16b88ff fix: Panic in group_by_dynamic on single-row df with group_by (#22597)
  • 9d9e205 chore: Remove confusing error context calling .collect(_eager=True) (#22602)
  • 04166a4 fix: Add new_streaming feature to polars crate (#22601)
  • 0d5fdef ci: Fix test_truncate_path test case (#22598)
  • 342c3b9 fix: Consistently use Unix epoch as origin for dt.truncate (except weekly...
  • 479b9d2 fix: Fix interpolate on dtype Decimal (#22541)
  • 2ef798e fix: CSV count rows skipped last line if file did not end with newline (#22577)
  • 899fb89 feat: Support grouping by pl.Array (#22575)
  • 4d42be0 refactor: Unify function flags into 1 bitset (#22573)
  • Additional commits viewable in compare view

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Bumps [polars](https://github.com/pola-rs/polars) from 0.46.0 to 0.47.0.
- [Release notes](https://github.com/pola-rs/polars/releases)
- [Commits](pola-rs/polars@rs-0.46.0...rs-0.47.0)

---
updated-dependencies:
- dependency-name: polars
  dependency-version: 0.47.0
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file rust Pull requests that update rust code labels May 5, 2025
@nerdai nerdai merged commit 6a0f1c9 into main May 6, 2025
3 checks passed
@nerdai nerdai deleted the dependabot/cargo/polars-0.47.0 branch May 6, 2025 19:14
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