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Pull requests: rapidsai/cudf

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Pull requests list

Apply nosync execution policy in tests, benchmarks, Python, Java, and add docs improvement Improvement / enhancement to an existing function Java Affects Java cuDF API. libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Python Affects Python cuDF API.
#20978 opened Jan 7, 2026 by bdice Loading…
3 tasks done
@bdice
2
feat(sabi): build cudf and pylibcudf as limited api wheels pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#20974 opened Jan 6, 2026 by gforsyth • Draft
@gforsyth
7
Implement sink nodes for rapidsmpf runtime cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20965 opened Jan 2, 2026 by TomAugspurger • Draft
1
@TomAugspurger
2
Allow sort merge join to go above int32 output row limits 3 - Ready for Review Ready for review by team bug Something isn't working libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Reliability
#20960 opened Dec 31, 2025 by revans2 Loading…
3 tasks done
@revans2 @ttnghia @PointKernel
26
Add object-oriented mixed_join APIs 2 - In Progress Currently a work in progress feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20957 opened Dec 31, 2025 by PointKernel • Draft
3 tasks
@PointKernel
1
Adjust retried exceptions in fetch-versions improvement Improvement / enhancement to an existing function non-breaking Non-breaking change
#20954 opened Dec 30, 2025 by TomAugspurger Loading…
@TomAugspurger
Add MIN_BY and MAX_BY aggregations for groupby and reduction
#20947 opened Dec 23, 2025 by Copilot AI • Draft
1
@ttnghia
1
Add NestedColumnVector for zero-copy nested column creation from existing ColumnVectors Java Affects Java cuDF API.
#20945 opened Dec 23, 2025 by Copilot AI • Draft
1
@ttnghia
1
Deprecate device_span in favor of cuda::std::span. feature request New feature or request Java Affects Java cuDF API. libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#20943 opened Dec 23, 2025 by PointKernel • Draft
3 tasks
@PointKernel
3
Make offset vectors consistent across partitioning APIs 2 - In Progress Currently a work in progress breaking Breaking change bug Something isn't working Java Affects Java cuDF API. libcudf Affects libcudf (C++/CUDA) code. pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#20937 opened Dec 22, 2025 by PointKernel • Draft
3 tasks
@PointKernel
4
Add cudf::memory_resources for separate temporary/output allocation control DO NOT MERGE Hold off on merging; see PR for details libcudf Affects libcudf (C++/CUDA) code.
#20934 opened Dec 22, 2025 by karthikeyann • Draft
@karthikeyann
6
Example to demonstrate intra-parquet-file pipelining using hybrid scan APIs 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 Performance Performance related issue
#20918 opened Dec 19, 2025 by mhaseeb123 • Draft
3 of 4 tasks
1
@mhaseeb123
1
Change to_datetime to match pandas-3 Python Affects Python cuDF API.
#20913 opened Dec 18, 2025 by galipremsagar • Draft
3 tasks
@galipremsagar
1
Use D instead of d for time units improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20910 opened Dec 18, 2025 by galipremsagar Loading…
3 tasks
@mroeschke @galipremsagar
[WIP] Expand Metadata for better multi-GPU planning information 2 - In Progress Currently a work in progress cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20908 opened Dec 18, 2025 by rjzamora • Draft
3 tasks
@rjzamora
1
Fix csv diff compared to Spark CPU bug Something isn't working libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20907 opened Dec 18, 2025 by res-life • Draft
3 tasks done
1
@res-life @vuule
16
Add Hybrid scan APIs for single-step table materialization 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
#20906 opened Dec 18, 2025 by mhaseeb123 Loading…
3 tasks done
@mhaseeb123
3
Add feature for hash_partition_indices feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20891 opened Dec 16, 2025 by bdice Loading…
3 tasks done
1
@bdice
Switch default string dtype breaking Breaking change DO NOT MERGE Hold off on merging; see PR for details Python Affects Python cuDF API.
#20890 opened Dec 16, 2025 by galipremsagar • Draft
3 tasks
@galipremsagar
1
Use native C++ fanout_node 2 - In Progress Currently a work in progress cudf-polars Issues specific to cudf-polars improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#20888 opened Dec 16, 2025 by rjzamora Loading…
3 tasks
@rjzamora
7
Fix min/max groupby logic for dictionary columns 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
#20887 opened Dec 16, 2025 by davidwendt Loading…
3 tasks done
@davidwendt
2
Implement batch_null_count to count nulls for multiple null masks by a single kernel call, and application in groupby aggregations 3 - Ready for Review Ready for review by team feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Spark Functionality that helps Spark RAPIDS
#20872 opened Dec 15, 2025 by ttnghia Loading…
1
@ttnghia
11
Fix: Handle missing filter in build_row_mask_with_page_index_stats bug Something isn't working libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#20862 opened Dec 14, 2025 by aryansri05 Loading…
1
@mhaseeb123 @aryansri05
6
Support multiple roaring bitmap deletion vectors in parquet readers 4 - Needs Review Waiting for reviewer to review or respond cuIO cuIO issue feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Spark Functionality that helps Spark RAPIDS
#20840 opened Dec 11, 2025 by mhaseeb123 Loading…
3 tasks done
1
@mhaseeb123
6
Add dictionary specialization to row comparators 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
#20830 opened Dec 10, 2025 by davidwendt Loading…
3 tasks done
@davidwendt
11
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