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Expose and then implement support for cross joins in cudf-polars #16097

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merged 2 commits into from
Jun 26, 2024

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wence-
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@wence- wence- commented Jun 26, 2024

Description

libcudf supports cross joins, but until now this wasn't exposed to python. Do that in pylibcudf and implement the evaluation rule in cudf-polars.

Checklist

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

@wence- wence- requested a review from a team as a code owner June 26, 2024 13:50
@wence- wence- requested review from vyasr and brandon-b-miller June 26, 2024 13:50
@github-actions github-actions bot added Python Affects Python cuDF API. cudf.polars Issues specific to cudf.polars pylibcudf Issues specific to the pylibcudf package labels Jun 26, 2024
@wence- wence- added improvement Improvement / enhancement to an existing function non-breaking Non-breaking change and removed Python Affects Python cuDF API. cudf.polars Issues specific to cudf.polars pylibcudf Issues specific to the pylibcudf package labels Jun 26, 2024
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pleft = plc.interop.from_arrow(left)
pright = plc.interop.from_arrow(right)
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We might consider fixturizing at least the GPU objects here

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Given that there's only one value, and one test, I am inclined not to, unless there is a really compelling reason.

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wence- commented Jun 26, 2024

/merge

@rapids-bot rapids-bot bot merged commit 892e7d8 into rapidsai:branch-24.08 Jun 26, 2024
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@wence- wence- deleted the wence/fea/polars-cross-join branch June 26, 2024 15:12
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2 participants