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datafusion::execution::disk_manager - Rust
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Module datafusion::execution::disk_manager

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Manages files generated during query execution, files are hashed among the directories listed in RuntimeConfig::local_dirs.

Structs§

  • DiskManager
    Manages files generated during query execution, e.g. spill files generated while processing dataset larger than available memory.
  • RefCountedTempFile
    A wrapper around a NamedTempFile that also contains a reference to its parent temporary directory

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