All pull requests

Pull requests

• Speedup streaming group by with replicated aggregation tables

  libcudf
  #24441·scanhex12 opened Oct 3, 2026Contributor·3 tasks·

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  5

  

• Fix option_context restoring old option values

  Python
  #24440·fallintoplace opened Oct 3, 2026Contributor·3 tasks done·

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  4

  

• Fix ORC not-in filters at the integer upper bound

  Python
  #24439·fallintoplace opened Oct 3, 2026Contributor·3 tasks done·

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  2

  

• Share fixed groupby aggregation and batch-hash launchers

  libcudf
  #24438·vyasr opened Oct 3, 2026Contributor·3 tasks done·

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  1

  

• [FEA][Perf] Improve Register Usage for transform_kernel

  CMakefeature requestlibcudfnon-breaking
  #24437·lamarrr opened Oct 3, 2026Contributor·

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  1

  1

  

• Compute null unaware transform validity in the kernel

  libcudf
  #24436·VolodymyrLinuxovich opened Oct 3, 2026·3 tasks done·

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  1

  2

  

• Simplify and unify Parquet filter collectors and transformers

  3 - Ready for Reviewbuglibcudfnon-breakingPerformancepylibcudfPython
  #24435·mhaseeb123 opened Oct 2, 2026Contributor·3 tasks done·

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  12

  

• Deduplicate cudf-polars expression and behavioral tests

  cudf-polarsnon-breakingPythontests
  #24434·vyasr opened Oct 2, 2026Contributor·3 tasks done·

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  1

  

• Streamline cudf-polars IO test matrices and statistics setup

  cudf-polarsnon-breakingPythontests
  #24433·vyasr opened Oct 2, 2026Contributor·3 tasks done·

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  1

  

• Reduce cudf-polars streaming test matrix overhead

  cudf-polarsnon-breakingPythontests
  #24432·vyasr opened Oct 2, 2026Contributor·3 tasks done·

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  1

  

• Preliminary categorical support for cudf-polars

  cudf-polarsimprovementnon-breakingPython
  #24430·mroeschke opened Oct 2, 2026Contributor·3 tasks·

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  1

  

• Replace integer ceiling division helper with CCCL

  improvementlibcudfnon-breaking
  #24428·PointKernel opened Oct 2, 2026Member·3 tasks done·

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  2

  

• Remove unused power-of-two helper

  improvementlibcudfnon-breaking
  #24427·PointKernel opened Oct 2, 2026Member·3 tasks done·

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  2

  

• Accept a temporary memory resource in device compression and decompression

  breakingcuIOimprovementlibcudf
  #24426·vuule opened Oct 2, 2026Contributor·3 tasks done·

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  27

  

• [FEA] List input/output support for JIT

  libcudfpylibcudfPython
  #24425·lamarrr opened Oct 2, 2026Contributor·3 tasks done·

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  1

  

• Add null_order overloads to cudf::top_k and top_k_order

  libcudf
  #24424·pramodsatya opened Oct 2, 2026Contributor·3 tasks done·

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  2

  

• fix(cudf): fix string dtype comparison null semantics (#24393)

  Python
  #24422·Michal-Pinchasi opened Oct 2, 2026·

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  1

  2

  

• Add support for new Parquet footer column orders and logical types

  3 - Ready for ReviewbreakingbuglibcudfSpark
  #24419·ttnghia opened Oct 1, 2026Contributor·

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  1

  4

  

• [WIP] Add single-rank support for sink_batches

  2 - In Progresscudf-polarsfeature requestnon-breakingPython
  #24418·rjzamora opened Oct 1, 2026Contributor·3 tasks·

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  4

  

• Normalize BOOL8 storage before row hashing

  improvementlibcudfnon-breaking
  #24417·PointKernel opened Oct 1, 2026Member·3 tasks done·

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  2

  

• Fix string_char_range being ignored by the benchmark string generator

  3 - Ready for Reviewbuglibcudfnon-breaking
  #24416·davidwendt opened Oct 1, 2026Contributor·3 tasks done·

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  6

  

• Consolidate shared strings split CUDA instantiations

  improvementlibcudfnon-breakingstrings
  #24415·vyasr opened Oct 1, 2026Contributor·3 tasks done·

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  3

  

• Add libcudf concepts mirroring the type traits

  breakingfeature requestlibcudf
  #24413·vuule opened Oct 1, 2026Contributor·3 tasks done·

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  4

  

• Fix cast_to_integer little-endian encoding to preserve string sort order

  3 - Ready for Reviewbreakingbuglibcudf
  #24411·davidwendt opened Oct 1, 2026Contributor·3 tasks done·

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  1

  

• Optimizations to Dictionary Transcode - Fused kernels, staging, remove unnecessary synchronizations.

  libcudf
  #24409·y2kiran opened Oct 1, 2026Contributor·3 tasks done·

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  1