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[C++][Python] DLPack implementation for Arrow Arrays with CudaBuffers #39296

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@AlenkaF

Describe the enhancement requested

The work of DLPack (producer) implementation on Arrow Arrays #33984 is restricted to data on CPU. We should also add support for Arrays backed by CudaBuffers.

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C++

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  1. added
    Status: stale-warningIssues and PRs flagged as stale which are due to be closed if no indication otherwise
    on Feb 18, 2026
  2. thisisnic commented on Feb 18, 2026

    @thisisnic
    Member

    This issue has been marked as stale because it has had no activity in the past 2 years. Please remove the stale label or comment below, or this issue will be closed in 14 days.

  3. removed
    Status: stale-warningIssues and PRs flagged as stale which are due to be closed if no indication otherwise
    on Jun 16, 2026
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