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Occupancy improvement for distinct hash join with specialized dispatch

3 - Ready for ReviewReady for review by teamReady for review by team

PerformancePerformance related issuePerformance related issue

breakingBreaking changeBreaking change

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

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

Status: Open (in progress).

rapidsai/cudfnumber 17290

#17290 In rapidsai/cudf;

· tgujar opened on Nov 9, 2024

Use hashing for sort groupby for large key columns

2 - In ProgressCurrently a work in progressCurrently a work in progress

PerformancePerformance related issuePerformance related issue

breakingBreaking changeBreaking change

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

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

proposalChange current process or codeChange current process or code

Status: Draft (not ready).

rapidsai/cudfnumber 13036

#13036 In rapidsai/cudf;

· karthikeyann opened on Mar 30, 2023

[FEA] Extend cudf's replace API normalize_nans_and_zeros to accept nested types

breakingBreaking changeBreaking change

feature requestNew feature or requestNew feature or request

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

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

proposalChange current process or codeChange current process or code

Status: Open.

#9651 In rapidsai/cudf;

· ttnghia opened on Nov 10, 2021

[FEA] Public header and detail header files should have the same names

breakingBreaking changeBreaking change

feature requestNew feature or requestNew feature or request

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.

#12112 In rapidsai/cudf;

· ttnghia opened on Nov 9, 2022

 ·  

Helps libcudf C++ integrations

Remove partial support for duplicate MultIindex names unless they are all None

PythonAffects Python cuDF API.Affects Python cuDF API.

breakingBreaking changeBreaking change

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

Status: Open.

#10500 In rapidsai/cudf;

· vyasr opened on Mar 23, 2022

 ·  

cuDF Python Refactoring

Constructing Column objects from cudf::column should always take ownership of the null mask

1 - On DeckTo be worked on nextTo be worked on next

PythonAffects Python cuDF API.Affects Python cuDF API.

breakingBreaking changeBreaking change

proposalChange current process or codeChange current process or code

Status: Open.

#11384 In rapidsai/cudf;

· wence- opened on Jul 28, 2022

Change the java API so a global default host allocator can be set.

3 - Ready for ReviewReady for review by teamReady for review by team

4 - Needs ReviewWaiting for reviewer to review or respondWaiting for reviewer to review or respond

JavaAffects Java cuDF API.Affects Java cuDF API.

SparkFunctionality that helps Spark RAPIDSFunctionality that helps Spark RAPIDS

breakingBreaking changeBreaking change

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

Status: Open (in progress).

rapidsai/cudfnumber 15026

#15026 In rapidsai/cudf;

· revans2 opened on Feb 12, 2024

Change output of M2 groupby aggregation from a single double column into a structs column

3 - Ready for ReviewReady for review by teamReady for review by team

5 - DO NOT MERGEHold off on merging; see PR for detailsHold off on merging; see PR for details

PerformancePerformance related issuePerformance related issue

SparkFunctionality that helps Spark RAPIDSFunctionality that helps Spark RAPIDS

breakingBreaking changeBreaking change

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

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

Status: Draft (not ready).

rapidsai/cudfnumber 9899

#9899 In rapidsai/cudf;

· ttnghia opened on Dec 14, 2021

Tighten up type promotion in join key matching

PythonAffects Python cuDF API.Affects Python cuDF API.

breakingBreaking changeBreaking change

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

Status: Draft (not ready).

rapidsai/cudfnumber 14599

#14599 In rapidsai/cudf;

· wence- opened on Dec 8, 2023

Ensure cudf::ast::expressions api doesn't use detail types

breakingBreaking changeBreaking change

feature requestNew feature or requestNew feature or request

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

Status: Draft (not ready).

rapidsai/cudfnumber 16217

#16217 In rapidsai/cudf;

· robertmaynard opened on Jul 8, 2024

Switch RMM device_memory_resource to device_async_resource_ref in Java code

JavaAffects Java cuDF API.Affects Java cuDF API.

SparkFunctionality that helps Spark RAPIDSFunctionality that helps Spark RAPIDS

breakingBreaking changeBreaking change

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

Status: Draft (not ready).

rapidsai/cudfnumber 15970

#15970 In rapidsai/cudf;

· pmattione-nvidia opened on Jun 11, 2024

Add support for axis=None in reductions

PythonAffects Python cuDF API.Affects Python cuDF API.

breakingBreaking changeBreaking change

feature requestNew feature or requestNew feature or request

Status: Draft (not ready).

rapidsai/cudfnumber 16229

#16229 In rapidsai/cudf;

· Matt711 opened on Jul 9, 2024