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[BUG] Type converting a decimal to arrow-decial type in <code>cudf.pandas</code> is falling back to CPU

bugSomething isn't workingSomething isn't working

Status: Open.

#20470 In rapidsai/cudf;

· galipremsagar opened on Nov 3, 2025

[Story] Rewrite <code>unstack</code> and <code>pivot</code> in cuDF classic for performance

Status: Open.

#20469 In rapidsai/cudf;

· Matt711 opened on Nov 3, 2025

[BUG] Support for <code>DatetimeIndexResampler</code>, <code>PeriodIndexResampler</code> and <code>TimedeltaIndexResampler</code> is missing

bugSomething isn't workingSomething isn't working

Status: Open.

#20462 In rapidsai/cudf;

· galipremsagar opened on Nov 3, 2025

[BUG] <code>cumulative</code> scans for <code>datetime</code> and <code>timedelta</code> not enabled

bugSomething isn't workingSomething isn't working

Status: Open.

#20461 In rapidsai/cudf;

· galipremsagar opened on Nov 2, 2025

[BUG] DataChunkSourceTest.BgzipSourceVirtualOffsetsSingleCompressedGZipBlock fails in debug build of libcudf

bugSomething isn't workingSomething isn't working

cuIOcuIO issuecuIO issue

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

Status: Open.

#20450 In rapidsai/cudf;

· davidwendt opened on Oct 31, 2025

[BUG] <code>cudf.unstack</code> produces incorrect <code>MultiIndex</code> column order

bugSomething isn't workingSomething isn't working

cudf.pandasIssues specific to cudf.pandasIssues specific to cudf.pandas

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#20446 In rapidsai/cudf;

· Matt711 opened on Oct 31, 2025

[BUG] Hash join match context fails in debug build of libcudf

bugSomething isn't workingSomething isn't working

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

Status: Open.

#20445 In rapidsai/cudf;

· davidwendt opened on Oct 31, 2025

[FEA] Support filesystem in more I/O paths (to_parquet etc)

feature requestNew feature or requestNew feature or request

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#20443 In rapidsai/cudf;

· praateekmahajan opened on Oct 30, 2025

[BUG] Series.str.slice_from() fails when starts and stops have different integer dtypes

bugSomething isn't workingSomething isn't working

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

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#20435 In rapidsai/cudf;

· csadorf opened on Oct 30, 2025

[FEA] Add stream testing utilities to pylibcudf

feature requestNew feature or requestNew feature or request

PythonAffects Python cuDF API.Affects Python cuDF API.

testsUnit testing for projectUnit testing for project

Status: Open.

#20431 In rapidsai/cudf;

· vyasr opened on Oct 30, 2025

[BUG] <code>ArrowExtensionArray</code> arithmetic ops succeed instead of raising with cudf.pandas on

bugSomething isn't workingSomething isn't working

cudf.pandasIssues specific to cudf.pandasIssues specific to cudf.pandas

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#20429 In rapidsai/cudf;

· Matt711 opened on Oct 30, 2025

[BUG] Creating hash_join object taking too long

bugSomething isn't workingSomething isn't working

Status: Open.

#20426 In rapidsai/cudf;

· ahmet-uyar opened on Oct 30, 2025