All pull requests

Pull requests

• GH-55489: [C++] Decode run-end encoded dictionary values

  Component: C++Component: Python
  #55508·mhatipog opened Nov 11, 2026·2 of 5 tasks·

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• GH-55505: Gandiva: normalize Darwin host triple to macosx so exp10 libcall is available

  Component: C++Component: Gandiva
  #55506·lriggs opened Nov 11, 2026Contributor·3 of 5 tasks·

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  1

• GH-55490: [Python] Preserve timezone in dictionary timestamp pandas conversion

  Component: Python
  #55504·S-h-u-b-h-1 opened Nov 11, 2026·2 of 5 tasks·

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  3

• GH-55500: [Python] Remove the have_signal_refcycle workaround in error.pxi

  Component: Python
  #55502·AlenkaF opened Nov 11, 2026Member·3 of 5 tasks·

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  2

• GH-55497: [C++] Avoid reusing simdjson values after failed get()

  Component: C++
  #55498·wgtmac opened Nov 11, 2026Member·3 of 5 tasks·

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  2

• GH-55495: [Packaging][deb] Extract source archive like dpkg-source in apt/build.sh

  CI: Extra: Package: Linux
  #55496·kou opened Nov 11, 2026Member·4 of 5 tasks·

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  3

• GH-55493: [C++][Substrait] Use resolved output types for ProjectRel

  Component: C++
  #55494·gvol opened Nov 11, 2026·4 of 5 tasks·

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• GH-55478: [R] Vendored dependencies to enable parquet (biggest change, smallest tarball)

  Component: C++Component: R
  #55492·jonkeane opened Nov 11, 2026Member·3 of 5 tasks·

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• GH-55478: [R] Vendored dependencies to enable parquet (smallest change, biggest tarball)

  Component: R
  #55491·jonkeane opened Nov 11, 2026Member·3 of 5 tasks·

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  19

• GH-55487: [C++][Parquet] Fix DeltaLengthByteArrayEncoder memory pool tracking and Arrow string batching

  Component: C++Component: Parquet
  #55488·ryanvickr opened Nov 10, 2026·3 of 5 tasks·

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• GH-38983: [Python] Bug in pyarrow.from_pandas() when input has MultiIndex index columns having non-string names

  #55485·thisisnic opened Nov 10, 2026Member·4 of 5 tasks·

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• GH-55475: [Dev] Use merge button instead of merge script

  Component: Documentation
  #55484·rok opened Nov 10, 2026Member·4 of 5 tasks·

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  20

• GH-55458: [Python] Mark NumPy-dependent tests

  Component: Python
  #55483·09Catho opened Nov 10, 2026·2 of 5 tasks·

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  2

• GH-55479: [C++][FlightRPC] Give gRPC real pb::FlightData messages instead of casting Arrow structs

  Component: C++Component: FlightRPC
  #55480·Algunenano opened Nov 10, 2026·2 of 5 tasks·

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  10

• GH-55473: [Dev] Add boring-cyborg app configuration and remove dev_pr.yml workflow

  Component: Documentation
  #55474·raulcd opened Nov 10, 2026Member·3 of 5 tasks·

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  14

• GH-55393: [C++][Compute] Fix precision and ties in floating round

  Component: C++
  #55470·Ayush-CS-89112521 opened Nov 10, 2026·3 of 5 tasks·

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  5

• GH-51816: [GLib] Add filesystem GType registration mechanism

  Component: GLib
  #55464·alytantawyy opened Nov 10, 2026Contributor·2 of 5 tasks·

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• GH-48003: [C++][Compute] Multiply and divide durations by float64

  Component: C++Component: Documentation
  #55460·JonSnow1807 opened Nov 9, 2026·3 of 5 tasks·

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• POC: [C++] Use xsimd for SpacedExpandRightward on 4/8 byte values

  Component: C++Component: Parquet
  #55459·mapleFU opened Nov 9, 2026Member·5 tasks·

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  3

• GH-55455: [C++] Make level comparison header internal

  Component: C++Component: Parquet
  #55456·09Catho opened Nov 9, 2026·2 of 5 tasks·

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  6

• GH-55272: [C++][Parquet][Python] Default to V2 data pages

  Component: C++Component: DocumentationComponent: ParquetComponent: Python
  #55453·Awesome06 opened Nov 9, 2026Contributor·4 of 5 tasks·

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• GH-55448: [C++][Parquet] Optimize ALP and make vector sizes configurable

  Component: C++Component: Parquet
  #55449·wgtmac opened Nov 9, 2026Member·3 of 5 tasks·

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  35

• GH-55443: [PYTHON] Numpy nat bitmap perf

  Component: Python
  #55444·jules-ch opened Nov 8, 2026·3 of 5 tasks·

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• GH-39149: [C++][Compute] Fix replace_substring hang on empty pattern

  Component: C++
  #55442·novain-shibu opened Nov 8, 2026·3 of 5 tasks·

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• GH-45902: [Python][Parquet] Expose ParquetWriter properties and arrow_properties

  Component: Python
  #55441·vaibhavkhanduja opened Nov 8, 2026·2 of 5 tasks·

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  3