NVIDIA/cudf

update-cudf-polars-polars-tests-selection

Regenerates the versioned GPU-executing test selection for the upstream Polars suite. Use after a Polars upgrade, when the minimum supported Polars version is raised, or when the nightly cudf-polars run-list audit reports drift.

原文の言語: 英語

upgrade-polars

Use when raising the supported Polars version range for cudf-polars (for example 2.0 to 2.1). Covers the version pins, adapting the translator to new IR/expression changes, the cudf-polars unit tests with 100% coverage, the upstream polars test suite…

原文の言語: 英語

review-udf-mlir-migration

Reviews and explains cuDF UDF migration changes from numba-cuda to numba-cuda-mlir from first principles. Use for PRs or code touching cudf.core.udf, mlir_backend, MaskedType, NAType, mlir_string, string UDFs, NRT, row/groupby/rolling apply kernels,…

原文の言語: 英語

accelerated-computing-cudf

Official NVIDIA-authored guidance for NVIDIA cuDF GPU DataFrames, pandas acceleration, dask-cuDF, ETL, joins, groupby, CSV/Parquet I/O, nullable semantics, and multi-GPU DataFrame workloads.

原文の言語: 英語

reproduce-ci

Reproduce cudf CI failures locally. Provide a GitHub Actions job URL to auto-discover parameters, or supply the container image and CI script directly.

原文の言語: 英語

cudf-query-engine-builder

Builds a native cuDF proof of concept for a query engine with no working GPU path. Use when an engineer supplies target-engine or adapter code plus a query, operator sequence, or CPU implementation selected for the POC and needs working libcudf C++ or cuDF…

原文の言語: 英語

review-cudf

Use this skill to review GitHub pull requests for cudf

原文の言語: 英語

debug-cudf-pandas

Debug and fix pandas test suite failures under the cudf.pandas compatibility layer. Use when given pytest node IDs of failing pandas tests that need to be fixed for cudf.pandas compatibility.

原文の言語: 英語

perf-compare-cudf

Benchmark a cuDF branch, WIP changes, or a PR against the `main` branch

原文の言語: 英語

build-test-cudf-java

Build and test cudf Java bindings (cudf-java) inside a cudf devcontainer. Use when the user asks to build, compile, or test Java code in the cudf repository.

原文の言語: 英語

update-narwhals-testing

Use when updating Narwhals for cudf-polars and cudf testing in CI

原文の言語: 英語

review-cudf-polars-expressions

Use when implementing or reviewing support for Polars Expressions in cudf-polars

原文の言語: 英語

build-test-cudf

Use this skill to build and test code changes inside a cudf devcontainer.

原文の言語: 英語