All pull requests

Pull requests

• Reduce HashCSR join probe memory with 32-bit offsets

  improvementlibcudfnon-breaking
  #24816·PointKernel opened Oct 23, 2026Member·3 tasks done·

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  2

  

• Delete implicit std::span conversion from pinned host containers

  3 - Ready for Reviewimprovementlibcudfnon-breaking
  #24815·mhaseeb123 opened Oct 23, 2026Contributor·3 tasks done·

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  2

  

• Remove PANDAS_CURRENT_SUPPORTED_VERSION check

  cudf.pandasimprovementnon-breakingPython
  #24813·mroeschke opened Oct 23, 2026Contributor·3 tasks·

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  3

  

• Add microsecond and nanosecond timestamp support to Java Variant decoding

  feature requestJavanon-breakingSpark
  #24811·nartal1 opened Oct 23, 2026Contributor·3 tasks done·

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  3

  

• Expose per-row Variant operation status in Java

  feature requestJavanon-breakingSpark
  #24810·nartal1 opened Oct 23, 2026Contributor·3 tasks done·

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  3

  

• Add DECIMAL32/64/128 support to Java Variant decoding

  feature requestJavanon-breakingSpark
  #24809·nartal1 opened Oct 23, 2026Contributor·3 tasks done·

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  1

  3

  

• Improve replace_re performance with a single regex pass

  2 - In Progressimprovementlibcudfnon-breaking
  #24807·davidwendt opened Oct 23, 2026Contributor·3 tasks done·

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  8

  

• [DO NOT MERGE] Test temporary extension mechanism

  DO NOT MERGE
  #24804·KyleFromNVIDIA opened Oct 23, 2026Member·3 tasks·

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  1

  

• Use concepts instead of SFINAE in libcudf public headers

  improvementlibcudfnon-breaking
  #24799·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  2

  

• Add set_dictionary32_columns API in the parquet readers for selective conversion to dictionary32

  improvementlibcudfnon-breakingpylibcudfPython
  #24798·mroeschke opened Oct 22, 2026Contributor·3 tasks·

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  1

  7

  

• Use concepts instead of SFINAE in tests and test utilities

  improvementlibcudfnon-breaking
  #24797·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  11

  

• Use concepts instead of SFINAE in benchmark and test data generators

  improvementlibcudfnon-breaking
  #24796·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  7

  

• Use concepts instead of SFINAE in the remaining libcudf sources

  improvementlibcudfnon-breaking
  #24795·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  4

  

• Use concepts instead of SFINAE in binaryop, unary, transform, strings and dictionary

  improvementlibcudfnon-breaking
  #24794·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  15

  

• Use concepts instead of SFINAE in reductions, quantiles, rolling and groupby

  improvementlibcudfnon-breaking
  #24793·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  10

  

• Use concepts instead of SFINAE in libcudf detail headers

  improvementlibcudfnon-breaking
  #24792·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  2

  

• Wait for all submitted host tasks before propagating exceptions in cuIO

  libcudf
  #24791·morristai opened Oct 22, 2026·3 tasks done·

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  1

  10

  

• Remove unused hash groupby single-pass functors

  improvementlibcudfnon-breaking
  #24789·PointKernel opened Oct 22, 2026Member·3 tasks done·

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  2

  

• Add JSON string decoding and Java-order key comparison for VARIANT encoding

  CMakelibcudf
  #24788·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  1

  

• Add Spark-compatible JSON number classification for VARIANT encoding

  CMakelibcudf
  #24787·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  1

  

• Add JSON to Parquet VARIANT conversion

  CMakelibcudf
  #24785·vuule opened Oct 22, 2026Contributor·3 tasks done·

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  1

  

• Support inline regex flags (?i), (?m), (?s) in libcudf regex enabled APIs

  3 - Ready for Reviewcudf-polarsimprovementlibcudfnon-breakingPython
  #24784·davidwendt opened Oct 22, 2026Contributor·3 tasks done·

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  15

  

• Fix overflow in floor/ceil/round_datetimes for minute, hour, and day frequencies

  3 - Ready for Reviewbuglibcudfnon-breaking
  #24783·davidwendt opened Oct 22, 2026Contributor·3 tasks done·

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  1

  4

  

• [MLIR] Docs + String Concat

  improvementnon-breakingPython
  #24780·brandon-b-miller opened Oct 22, 2026Contributor·

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  6

  

• Convert copying and filling's scratch rmm::device_uvector<T> to cuda::device_buffer<T>

  improvementlibcudfnon-breaking
  #24779·KyleFromNVIDIA opened Oct 22, 2026Member·3 tasks·

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  6