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Pull requests: rapidsai/cudf

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Pull requests list

Fix duplicate bin detection for large cut inputs Python Affects Python cuDF API.
#23601 opened Aug 8, 2026 by fallintoplace Contributor Loading…
@fallintoplace
4
[WIP] Support ordered first/last groupby aggregations in cudf-polars 2 - In Progress Currently a work in progress cudf-polars Issues specific to cudf-polars feature request New feature or request non-breaking Non-breaking change Python Affects Python cuDF API.
#23600 opened Aug 8, 2026 by rjzamora Member • Draft
1
@rjzamora
2
Replace rolling.apply implementation with numba-cuda-mlir improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#23598 opened Aug 7, 2026 by mroeschke Contributor Loading…
3 tasks
1
@mroeschke
4
[TEST ONLY] Add cudf-java JAR smoke tests DO NOT MERGE Hold off on merging; see PR for details Java Affects Java cuDF API.
#23597 opened Aug 7, 2026 by paul-aiyedun Contributor • Draft
3 tasks
@paul-aiyedun
3
Add parquet benchmark CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
#23596 opened Aug 7, 2026 by y2kiran Contributor Loading…
3 tasks done
@y2kiran
1
Use async memory resource by default in microbenchmarks improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Performance Performance related issue tests Unit testing for project
#23586 opened Aug 7, 2026 by vuule Contributor • Draft
1 of 3 tasks
1
@vuule
1
Rework join filter pushdown rewrites to leave hints and apply adaptively cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function Python Affects Python cuDF API.
#23584 opened Aug 7, 2026 by wence- Contributor Loading…
3 tasks done
1
@wence-
13
Add Arrow fixed-size-list ingress feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#23583 opened Aug 7, 2026 by 0guban0v Loading…
1
@0guban0v
13
PERF: Optimize cudf-polars stable hashing cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#23582 opened Aug 7, 2026 by TomAugspurger Contributor Loading…
@TomAugspurger
12
[cudf] Adding memory_resources support for column wrappers improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23581 opened Aug 7, 2026 by nirandaperera Contributor Loading…
3 tasks done
@nirandaperera
12
Fix Parquet row group pruning for negated equality predicates libcudf Affects libcudf (C++/CUDA) code. pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#23580 opened Aug 7, 2026 by mhaseeb123 Member Loading…
3 tasks done
@mhaseeb123
30
Fix uninitialized page info for column chunks without a dictionary page 3 - Ready for Review Ready for review by team bug Something isn't working cuIO cuIO issue libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23579 opened Aug 7, 2026 by mhaseeb123 Member Loading…
3 tasks done
@mhaseeb123
9
Unpin pandas<3.0.4a as 3.0.4 was yanked and patched in 3.0.5 cudf-polars Issues specific to cudf-polars pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#23577 opened Aug 6, 2026 by sethtroisi Loading…
2 of 3 tasks
@sethtroisi
17
Make internal host_allocator stream ordered 2 - In Progress Currently a work in progress improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23574 opened Aug 6, 2026 by davidwendt Contributor • Draft
3 tasks done
@davidwendt
5
Reduce Parquet writer memory footprint for list columns 2 - In Progress Currently a work in progress cuIO cuIO issue improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23573 opened Aug 6, 2026 by mhaseeb123 Member • Draft
3 of 4 tasks
1
@mhaseeb123
13
Backport #23540: Enable docs version picker improvement Improvement / enhancement to an existing function non-breaking Non-breaking change
#23571 opened Aug 6, 2026 by josephine-wolf-oberholtzer Contributor Loading…
3 tasks done
@josephine-wolf-oberholtzer
1
Rename cudf-polars max_io_threads configuration and change meaning breaking Breaking change CMake CMake build issue cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function Python Affects Python cuDF API.
#23569 opened Aug 6, 2026 by wence- Contributor Loading…
3 tasks done
1
@wence-
31
Fix Doxygen @param and @tparam names that do not match the declarations doc Documentation libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23564 opened Aug 6, 2026 by darkdi Loading…
3 tasks done
@darkdi
21
Handle oversized fragments, pages, and column chunks in Parquet writer 3 - Ready for Review Ready for review by team improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#23562 opened Aug 6, 2026 by mhaseeb123 Member Loading…
4 tasks done
@mhaseeb123
33
Fix temporary host source lifetime with a separate copy API bug Something isn't working libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23561 opened Aug 5, 2026 by PointKernel Member • Draft
@PointKernel @KyleFromNVIDIA
13
Add opt-in per-row status column to VARIANT extraction and cast APIs breaking Breaking change feature request New feature or request Java Affects Java cuDF API. libcudf Affects libcudf (C++/CUDA) code.
#23560 opened Aug 5, 2026 by abigalekim Contributor Loading…
3 tasks done
@vuule @abigalekim
34
[POC] 64-bit cuDF CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
#23559 opened Aug 5, 2026 by GregoryKimball Contributor • Draft
1 of 6 tasks
@GregoryKimball
2
[PERF]: Improve the performance of plc.io.parquet.read_parquet with prefetched parquet file metadata. cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Performance Performance related issue pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#23558 opened Aug 5, 2026 by TomAugspurger Contributor Loading…
2
@TomAugspurger
15
Add GZIP compression support to the Parquet writer cudf-polars Issues specific to cudf-polars feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Python Affects Python cuDF API.
#23557 opened Aug 5, 2026 by vuule Contributor Loading…
2 of 3 tasks
@vuule
10
Use new constraints type from DFG improvement Improvement / enhancement to an existing function non-breaking Non-breaking change
#23556 opened Aug 5, 2026 by KyleFromNVIDIA Member Loading…
3 tasks
@KyleFromNVIDIA
1
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