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@bdice bdice commented Jan 26, 2026

Description

cuDF requires nvcc 12.9 to compile from source. This updates our contributing guide to reflect this requirement.

Hangs in cicc have been observed when compiling stable_sort_column.cu with CUDA 12.8 for certain architectures, but CUDA 12.9 works fine.

See also nvbug 5825703.

Checklist

  • I am familiar with the Contributing Guidelines.
  • New or existing tests cover these changes.
  • The documentation is up to date with these changes.

@mhaseeb123 mhaseeb123 added the 5 - Ready to Merge Testing and reviews complete, ready to merge label Jan 26, 2026
meta-codesync bot pushed a commit to facebookincubator/velox that referenced this pull request Jan 27, 2026
Summary:
This PR upgrades Velox's adaptors images to CUDA 12.9. This is now a [build-time requirement for cuDF](rapidsai/cudf#21186).

cuDF is still compatible with CUDA 12.2+ at runtime, only the build-time requirement has increased.

Pull Request resolved: #16131

Reviewed By: kagamiori

Differential Revision: D91524166

Pulled By: Yuhta

fbshipit-source-id: 2ecf109c843d9bd559f2626d5b371a9cd657bc29
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3 participants