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Pull requests: NVIDIA/cudf

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Pull requests list

FEAT: Cache numeric Python UDF kernels ci improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Python Affects Python cuDF API.
#24025 opened Sep 7, 2026 by vyasr Contributor • Draft
2 of 3 tasks
@vyasr
7
test: reduce C++ test runtime libcudf Affects libcudf (C++/CUDA) code.
#24024 opened Sep 7, 2026 by vyasr Contributor • Draft
3 tasks done
@vyasr
6
PERF: Lazily initialize the JIT runtime context improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Performance Performance related issue
#24021 opened Sep 7, 2026 by thirtiseven Contributor • Draft
3 tasks done
1
@thirtiseven
9
TEST: Focus MultiIndex sort_index coverage improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24020 opened Sep 6, 2026 by vyasr Contributor • Draft
3 tasks done
@vyasr
2
TEST: Reduce redundant numerical test matrices improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24019 opened Sep 6, 2026 by vyasr Contributor • Draft
3 tasks done
@vyasr
3
TEST: Split str.cat coverage by behavior improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24018 opened Sep 6, 2026 by vyasr Contributor • Draft
3 tasks done
@vyasr
2
TEST: Target timezone DST edge cases improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24017 opened Sep 6, 2026 by vyasr Contributor • Draft
3 tasks done
@vyasr
2
TEST: Remove deterministic reshape skips cudf.pandas Issues specific to cudf.pandas improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24016 opened Sep 6, 2026 by vyasr Contributor Loading…
3 tasks done
@vyasr
7
TEST: Remove deterministic temporal and rolling skips improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24015 opened Sep 6, 2026 by vyasr Contributor Loading…
3 tasks done
@vyasr
3
TEST: Speed up GroupBy test setup improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24014 opened Sep 6, 2026 by vyasr Contributor Loading…
3 tasks done
@vyasr
1
TEST: Reuse invariant Python test inputs improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24013 opened Sep 6, 2026 by vyasr Contributor Loading…
2 of 3 tasks
@vyasr
1
TEST: Reuse I/O test fixtures improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24012 opened Sep 6, 2026 by vyasr Contributor Loading…
2 of 3 tasks
@vyasr
1
TEST: Merge import subprocess checks improvement Improvement / enhancement to an existing function non-breaking Non-breaking change Performance Performance related issue Python Affects Python cuDF API. tests Unit testing for project
#24010 opened Sep 6, 2026 by vyasr Contributor Loading…
2 of 3 tasks
@vyasr
2
CI: Cache libcudf JIT kernels in C++ tests improvement Improvement / enhancement to an existing function non-breaking Non-breaking change
#24008 opened Sep 6, 2026 by vyasr Contributor • Draft
@vyasr
5
CI: Measure complete PR workflow timing ci CMake CMake build issue cudf.pandas Issues specific to cudf.pandas improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change Python Affects Python cuDF API.
#24007 opened Sep 6, 2026 by vyasr Contributor • Draft
3 tasks done
@vyasr
15
Fix Parquet V2 inputs to decompression scratch queries libcudf Affects libcudf (C++/CUDA) code.
#24006 opened Sep 6, 2026 by a-hirota Contributor Loading…
3 tasks done
1
@a-hirota
2
Implement Series.unstack Python Affects Python cuDF API.
#24005 opened Sep 6, 2026 by lukiod Loading…
2 of 3 tasks
@lukiod
4
Support a list of column positions for read_csv index_col Python Affects Python cuDF API.
#24004 opened Sep 6, 2026 by lukiod Loading…
2 of 3 tasks
1
@lukiod
4
Implement Series/DataFrame.first_valid_index and last_valid_index Python Affects Python cuDF API.
#24003 opened Sep 6, 2026 by lukiod Loading…
2 of 3 tasks
@lukiod
4
Fix Parquet page-index read ranges for optional indexes libcudf Affects libcudf (C++/CUDA) code.
#24001 opened Sep 6, 2026 by a-hirota Contributor Loading…
3 tasks done
1
@a-hirota
6
Adopt CUDA stream compatibility accessors Java Affects Java cuDF API. libcudf Affects libcudf (C++/CUDA) code. pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.
#23995 opened Sep 5, 2026 by bdice Contributor • Draft
3 tasks done
@bdice
1
Update nvCOMP adapter CMake CMake build issue libcudf Affects libcudf (C++/CUDA) code.
#23993 opened Sep 4, 2026 by vuule Contributor • Draft
3 tasks done
@vuule
1
🚧 Simplify Parquet AST expressions by pruning libcudf Affects libcudf (C++/CUDA) code.
#23992 opened Sep 4, 2026 by mhaseeb123 Contributor • Draft
3 tasks
@mhaseeb123
1
Use cuda::device_buffer<uint8_t> for null masks breaking Breaking change DO NOT MERGE Hold off on merging; see PR for details improvement Improvement / enhancement to an existing function libcudf Affects libcudf (C++/CUDA) code.
#23989 opened Sep 4, 2026 by KyleFromNVIDIA Member Loading…
3 tasks
@KyleFromNVIDIA
13
[FEA] Remove precompiled header directory specifications feature request New feature or request libcudf Affects libcudf (C++/CUDA) code. non-breaking Non-breaking change
#23987 opened Sep 4, 2026 by lamarrr Contributor Loading…
3 tasks done
@lamarrr
1
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