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Site Navigation

  • 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
  • Ray Data API
  • Saving Data API
  • BlockBasedFileDatasink
  • write_block_to_file

write_block_to_file#

BlockBasedFileDatasink.write_block_to_file(block: BlockAccessor, file: pyarrow.NativeFile)[source]#

Write a block of data to a file.

Parameters:
  • block (BlockAccessor) – The block to write.

  • file (pyarrow.NativeFile) – The file to write the block to.

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  • BlockBasedFileDatasink.write_block_to_file()
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