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Support sorted merges in cudf.polars #18075

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@Matt711 Matt711 commented Feb 24, 2025

Description

Closes #18026

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

@Matt711 Matt711 added feature request New feature or request non-breaking Non-breaking change labels Feb 24, 2025
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@github-actions github-actions bot added Python Affects Python cuDF API. cudf.polars Issues specific to cudf.polars labels Feb 24, 2025
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Matt711 commented Feb 24, 2025

/ok to test

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Matt711 commented Feb 25, 2025

/ok to test

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Matt711 commented Feb 25, 2025

/ok to test

@Matt711 Matt711 marked this pull request as ready for review February 27, 2025 13:57
@Matt711 Matt711 requested a review from a team as a code owner February 27, 2025 13:57
self.schema = schema
self.key = key
self.children = (left, right)
self._non_child_args = (key,)
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Is this defined above as _non_child? Can something be reused or simplified here?

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I think we need both. The _non_child arguments are needed to serialization/deserialization, among other things. While the _non_child_args are used to execute the IR nodes.

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cudf.polars Issues specific to cudf.polars feature request New feature or request non-breaking Non-breaking change Python Affects Python cuDF API.
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[FEA] Add support for merge sorted in polars GPU
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