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Pull requests: rapidsai/cudf

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Pull requests list

Implement pandas 3.0, backward compatible changes improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20803 opened Dec 5, 2025 by mroeschke Loading…
3 tasks
@mroeschke
[DNR] Improving mixed join perf with sort-merge join CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
#20802 opened Dec 5, 2025 by shrshi • Draft
3 tasks
@shrshi
1
Fix list literal translation bug Something isn't working cudf-polars Issues specific to cudf-polars non-breaking Non-breaking change Python Affects Python cuDF API.
#20801 opened Dec 5, 2025 by Matt711 • Draft
3 tasks
@Matt711
2
Use cudaMemcpyBatchAsync DO NOT MERGE Hold off on merging; see PR for details improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20800 opened Dec 5, 2025 by bdice Loading…
1 of 5 tasks
@bdice
1
Fix groupby list literal agg bug Something isn't working cudf-polars Issues specific to cudf-polars non-breaking Non-breaking change Python Affects Python cuDF API.
#20798 opened Dec 5, 2025 by Matt711 • Draft
3 tasks
1
@Matt711
4
Remove alpha specs from non-RAPIDS dependencies cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function non-breaking Non-breaking change pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#20797 opened Dec 5, 2025 by bdice Loading…
@bdice
Remove legacy hash-combine logic and unify hashing with row hasher Java Affects Java cuDF API. libcudf Affects libcudf (C++/CUDA) code. pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#20796 opened Dec 4, 2025 by PointKernel • Draft
3 tasks done
1
@PointKernel
3
AST-UDF Null-Transform debugging CMake CMake build issue DO NOT MERGE Hold off on merging; see PR for details 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.
#20793 opened Dec 4, 2025 by lamarrr • Draft
3 tasks
@lamarrr
6
[WIP] Pin Polars>=1.30,<1.36 cudf-polars Issues specific to cudf-polars feature request New feature or request non-breaking Non-breaking change Python Affects Python cuDF API.
#20791 opened Dec 4, 2025 by Matt711 • Draft
3 tasks
@Matt711
2
Support left joins using sort-merge algorithm feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20787 opened Dec 4, 2025 by shrshi Loading…
3 tasks done
@shrshi
1
Support decomposing Len expressions in cudf_polars streaming executor cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20786 opened Dec 4, 2025 by mroeschke Loading…
3 tasks
1
@mroeschke
2
Fix the crash of multi-threaded parquet reader benchmark bug Something isn't working libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20783 opened Dec 3, 2025 by kingcrimsontianyu Loading…
3 tasks done
@kingcrimsontianyu
2
Ensure literal groupby aggregations are broadcasted to key length in cudf_polars bug Something isn't working cudf-polars Issues specific to cudf-polars non-breaking Non-breaking change Python Affects Python cuDF API.
#20776 opened Dec 2, 2025 by mroeschke Loading…
3 tasks
1
@mroeschke
3
Require rapidsmpf Pool with the rapidsmpf runtime breaking Breaking change bug Something isn't working cudf-polars Issues specific to cudf-polars Python Affects Python cuDF API.
#20771 opened Dec 2, 2025 by TomAugspurger Loading…
1
@TomAugspurger
Adopt LTO-IR For JIT Compilation CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
#20751 opened Dec 1, 2025 by lamarrr • Draft
3 tasks done
1
@lamarrr
1
Update to numba-cuda >=0.21.2,<0.22.0a0 cudf.pandas Issues specific to cudf.pandas pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#20750 opened Dec 1, 2025 by brandon-b-miller Loading…
@brandon-b-miller
Fix boolean casting consistency with Pandas (#20746) Python Affects Python cuDF API.
#20747 opened Dec 1, 2025 by aryansri05 Loading…
2 tasks done
1
@aryansri05
2
Use .plc_column instead of .to_pylibcudf in join, internals methods improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20743 opened Nov 27, 2025 by mroeschke Loading…
3 tasks
@mroeschke
Reduce overhead when computing compound hash-based groupby aggregations 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 Performance Performance related issue Spark Functionality that helps Spark RAPIDS
#20736 opened Nov 26, 2025 by ttnghia Loading…
1
@ttnghia
15
Add approx_distinct_count CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
#20735 opened Nov 26, 2025 by PointKernel • Draft
3 tasks
@PointKernel
6
Test CCCL 3.2.x CMake CMake build issue DO NOT MERGE Hold off on merging; see PR for details libcudf Affects libcudf (C++/CUDA) code.
#20723 opened Nov 25, 2025 by bdice • Draft
3 tasks done
@bdice
3
Example to demonstrate pipelining with the hybrid scan reader 2 - In Progress Currently a work in progress CMake CMake build issue cuIO cuIO issue feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20722 opened Nov 25, 2025 by mhaseeb123 • Draft
3 of 4 tasks
@mhaseeb123
2
Enable using multithreaded setup_page_index in hybrid scan reader 4 - Needs Review Waiting for reviewer to review or respond cuIO cuIO issue improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20721 opened Nov 25, 2025 by mhaseeb123 Loading…
3 tasks done
@mhaseeb123
10
Allow parquet readers to use existing datasources and metadatas 4 - Needs Review Waiting for reviewer to review or respond cudf-polars Issues specific to cudf-polars cuIO cuIO issue feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20693 opened Nov 21, 2025 by mhaseeb123 Loading…
4 of 5 tasks
1
@mhaseeb123
37
Sync stream in host_memory.cpp improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20687 opened Nov 20, 2025 by bdice Loading…
3 tasks done
@vyasr @bdice
3
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