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  • Get Started

  • Use Cases

  • Example Gallery

  • Library

    • Ray CoreScale general Python applications

    • Ray DataScale data ingest and preprocessing

    • Ray TrainScale machine learning training

    • Ray TuneScale hyperparameter tuning

    • Ray ServeScale model serving

    • Ray RLlibScale reinforcement learning

  • APIs

  • Resources

    • Discussion ForumGet your Ray questions answered

    • TrainingHands-on learning

    • BlogUpdates, best practices, user-stories

    • EventsWebinars, meetups, office hours

    • Success StoriesReal-world workload examples

    • EcosystemLibraries integrated with Ray

    • CommunityConnect with us

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  • Ray APIs
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  • Partitioning
  • to_pyarrow

to_pyarrow#

Partitioning.to_pyarrow() → pyarrow.dataset.Partitioning[source]#

Convert to a PyArrow dataset Partitioning.

Returns:

Equivalent pyarrow.dataset.Partitioning instance.

Raises:

ValueError – If the partition style is not supported.

Return type:

pyarrow.dataset.Partitioning

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  • Partitioning.to_pyarrow()
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