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[BUG] cudf-polars rapidsmpf native parquet scan segfaults in CI

bugSomething isn't workingSomething isn't working

cudf-polarsIssues specific to cudf-polarsIssues specific to cudf-polars

Status: Open.

#22635 In rapidsai/cudf;

· wjxiz1992 opened on May 22, 2026

[FEA] Propagate parent nulls into struct children in mergeAndSetValidity

feature requestNew feature or requestNew feature or request

Status: Open.

#22631 In rapidsai/cudf;

· rishic3 opened on May 21, 2026

[BUG]: Remove dead code in cudf-polars related to binop casts

bugSomething isn't workingSomething isn't working

Status: Open.

#22629 In rapidsai/cudf;

· TomAugspurger opened on May 21, 2026

[FEA][STORY] Support ANSI Operators using JIT

feature requestNew feature or requestNew feature or request

Status: Open.

#22598 In rapidsai/cudf;

· lamarrr opened on May 20, 2026

[BUG] Parquet reader collapses 2-level legacy nested LIST: list<list<int>> read as list<int>

bugSomething isn't workingSomething isn't working

Status: Open.

#22596 In rapidsai/cudf;

· wjxiz1992 opened on May 20, 2026

[STORY] Support reading multiple files with hybrid scan

feature requestNew feature or requestNew feature or request

Status: Open.

Enhancement

#22583 In rapidsai/cudf;

· mhaseeb123 opened on May 19, 2026

·  

Parquet continuous improvement

[BUG] Nonstandard undocumented regular expression behavior for - in the middle of character class

bugSomething isn't workingSomething isn't working

Status: Open.

#22577 In rapidsai/cudf;

· findepi opened on May 19, 2026

[BUG] SUM_WITH_OVERFLOW unusable with sort agg

bugSomething isn't workingSomething isn't working

Status: Open.

#22576 In rapidsai/cudf;

· revans2 opened on May 19, 2026

[FEA] Expose max_dictionary_size and dictionary_policy in cuDF Java/JNI Parquet writer bindings

Status: Open.

#22569 In rapidsai/cudf;

· thirtiseven opened on May 19, 2026

[cudf_polars] Full test suite coverage

Status: Open.

Enhancement

#22568 In rapidsai/cudf;

· madsbk opened on May 19, 2026

[FEA] Document and apply the host-side span convention: prefer std::span unless device accessibility is needed

good first issueGood for newcomersGood for newcomers

improvementImprovement / enhancement to an existing functionImprovement / enhancement to an existing function

libcudfAffects libcudf (C++/CUDA) code.Affects libcudf (C++/CUDA) code.

Status: Open.

#22560 In rapidsai/cudf;

· PointKernel opened on May 18, 2026

[FEA] Include Dask Coverage for Notebooks

feature requestNew feature or requestNew feature or request

Status: Open.

#22556 In rapidsai/cudf;

· jscray-gtl opened on May 18, 2026