All pull requests

Pull requests

• Speedup streaming group by with making copy_if more lightweight

  libcudf
  #24421·scanhex12 opened Oct 2, 2026Contributor·3 tasks·

  ·
  2

  

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

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

  ·
  1

  4

  

• [WIP] Add single-rank support for sink_batches

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

  ·
  4

  

• Normalize BOOL8 storage before row hashing

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

  ·
  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·

  ·
  3

  

• Consolidate shared strings split CUDA instantiations

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

  ·
  1

  

• Update ascii benchmarks to use the create_ascii_string_column utility

  3 - Ready for Reviewimprovementlibcudfnon-breaking
  #24414·davidwendt opened Oct 1, 2026Contributor·3 tasks done·

  ·
  2

  

• Add libcudf concepts mirroring the type traits

  breakingfeature requestlibcudf
  #24413·vuule opened Oct 1, 2026Contributor·2 of 3 tasks·

  ·
  2

  

• 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·

  ·
  1

  

• Fused Dictionary Transcode

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

  ·
  1

  

• Simplify transform JIT argument invocation

  improvementlibcudfnon-breakingPerformance
  #24406·vyasr opened Oct 1, 2026Contributor·3 tasks done·

  ·
  7

  

• Reuse a runtime-descriptor LTO driver for multi-output AST JIT

  2 - In Progressimprovementlibcudfnon-breakingPerformancetests
  #24407·vyasr opened Oct 1, 2026Contributor·3 tasks done·

  ·
  4

  

• Batch AST overflow tests across numeric types

  improvementlibcudfnon-breakingPerformancetests
  #24405·vyasr opened Oct 1, 2026Contributor·3 tasks done·

  ·
  4

  

• Fix join_strings handling trailing separator on trailing null rows

  3 - Ready for Reviewbuglibcudfnon-breaking
  #24404·davidwendt opened Oct 1, 2026Contributor·3 tasks done·

  ·
  1

  1

  

• Fix mypy warnings

  cudf-polarsimprovementnon-breakingPython
  #24394·TomAugspurger opened Oct 1, 2026Contributor·3 tasks done·

  ·
  2

  

• refactor(libcudf): move integer utils to cudf::detail

  3 - Ready for Reviewbreakingimprovementlibcudf
  #24391·Michal-Pinchasi opened Oct 1, 2026·

  ·
  1

  9

  

• Migrate cudf-polars tracing to generated Quent bindings

  breakingcudf-polarsimprovementPython
  #24390·TomAugspurger opened Oct 1, 2026Contributor·3 tasks done·

  ·
  22

  

• Support decimals in Hybrid scan dictionary page filters

  2 - In Progressbuglibcudfnon-breakingpylibcudfPython
  #24388·mhaseeb123 opened Oct 1, 2026Contributor·3 tasks done·

  ·
  2

  

• Explore RTCX MurmurHash specialization and record CUB comparison

  CMakelibcudf
  #24387·vyasr opened Oct 1, 2026Contributor·3 tasks done·

  ·
  5

  

• Expose more parquet SchemaElement attributes in pylibcudf

  CMakeimprovementnon-breakingpylibcudfPython
  #24385·mroeschke opened Sep 30, 2026Contributor·3 tasks·

  ·
  1

  

• [POC] Add AoT Link option to LTO transform

  CMakelibcudf
  #24384·GregoryKimball opened Sep 30, 2026Contributor·

  ·
  2

  

• [POC] Defer JIT header bundle installation until source compilation needs it

  libcudf
  #24383·GregoryKimball opened Sep 30, 2026Contributor·

  ·
  1

  

• Support timestamp types in variant casting

  feature requestlibcudfnon-breaking
  #24382·vuule opened Sep 30, 2026Contributor·3 tasks done·

  ·
  1

  

• Make Parquet case-insensitive column column UTF8 aware

  3 - Ready for Reviewbuglibcudfnon-breakingVelox
  #24380·mhaseeb123 opened Sep 30, 2026Contributor·3 tasks done·

  ·
  9

  

• Add cudf-polars Quent analyzer

  cudf-polarsimprovementnon-breakingPython
  #24379·TomAugspurger opened Sep 30, 2026Contributor·3 tasks done·

  ·
  10