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[BUG] Investigate the use of memory resources in Parquet stack

bugSomething isn't workingSomething isn't working

cuIOcuIO issuecuIO issue

Status: Open.

#21282 In rapidsai/cudf;

· mhaseeb123 opened on Jan 30, 2026

·  

Parquet continuous improvement

[FEA] Migrate libcudf from Thrust to CUB-based algorithms

feature requestNew feature or requestNew feature or request

Status: Open.

#21272 In rapidsai/cudf;

· bdice opened on Jan 30, 2026

[FEA] Implement batch processing versions for column/table operations to address wide schema performance bottleneck

feature requestNew feature or requestNew feature or request

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

PerformancePerformance related issuePerformance related issue

SparkFunctionality that helps Spark RAPIDSFunctionality that helps Spark RAPIDS

Status: Open.

#21253 In rapidsai/cudf;

· ttnghia opened on Jan 29, 2026

[FEA] Enable dynamic-planning by default in cudf-polars

feature requestNew feature or requestNew feature or request

Status: Open.

#21249 In rapidsai/cudf;

· rjzamora opened on Jan 29, 2026

[FEA] Add dynamic <code>Distinct</code> node to cudf-polars

feature requestNew feature or requestNew feature or request

Status: Open.

#21248 In rapidsai/cudf;

· rjzamora opened on Jan 29, 2026

[FEA] Add dynamic <code>Join</code> node to cudf-polars

feature requestNew feature or requestNew feature or request

Status: Open.

#21247 In rapidsai/cudf;

· rjzamora opened on Jan 29, 2026

[FEA] Add dynamic <code>GroupBy</code> node to cudf-polars

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

feature requestNew feature or requestNew feature or request

Status: Open.

#21246 In rapidsai/cudf;

· rjzamora opened on Jan 29, 2026

[FEA] Use rapidsmpf <code>ChannelMetadata</code>

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

feature requestNew feature or requestNew feature or request

Status: Open.

#21245 In rapidsai/cudf;

· rjzamora opened on Jan 29, 2026

[FEA] Add IR-node profiling for the rapidsmpf runtime

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

feature requestNew feature or requestNew feature or request

Status: Open.

#21244 In rapidsai/cudf;

· rjzamora opened on Jan 29, 2026

[FEA] Allow cuDF classic to natively support pandas nullable types

feature requestNew feature or requestNew feature or request

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#21229 In rapidsai/cudf;

· mroeschke opened on Jan 29, 2026

[FEA] Retrieve <code>cudf::data_type</code> schema from Parquet metadata without reading data

feature requestNew feature or requestNew feature or request

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

pylibcudfIssues specific to the pylibcudf packageIssues specific to the pylibcudf package

Status: Open.

#21226 In rapidsai/cudf;

· Matt711 opened on Jan 28, 2026

Deprecate <code>values_host</code> and optimize <code>to_numpy</code> for numeric types

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

PythonAffects Python cuDF API.Affects Python cuDF API.

Status: Open.

#21222 In rapidsai/cudf;

· Matt711 opened on Jan 28, 2026