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Use cuda::stream_ref in Python stream shims - #23694

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vyasr:codex/cuda-stream-ref-batch-5-python
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Use cuda::stream_ref in Python stream shims#23694
vyasr wants to merge 2 commits into
NVIDIA:mainfrom
vyasr:codex/cuda-stream-ref-batch-5-python

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@vyasr

@vyasr vyasr commented Aug 17, 2026

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Description

This split batch migrates the remaining Python/Cython stream shims from rmm::cuda_stream_view to cuda::stream_ref.

The pylibcudf stream pool shim follows the core stream pool signature change in #23691, so this draft should be merged after that PR.

Contributes to #23636

Checklist

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

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@github-actions github-actions Bot added Python Affects Python cuDF API. pylibcudf Issues specific to the pylibcudf package labels Aug 17, 2026
@vyasr vyasr added improvement Improvement / enhancement to an existing function non-breaking Non-breaking change labels Aug 18, 2026 — with ChatGPT Codex Connector
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improvement Improvement / enhancement to an existing function non-breaking Non-breaking change pylibcudf Issues specific to the pylibcudf package Python Affects Python cuDF API.

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