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ScanOptions

delta_arrow_reader::datafusion

Struct ScanOptions 

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pub struct ScanOptions {
    pub execution_options: DeltaScanExecutionOptions,
    pub target_partitions: Option<usize>,
    pub intra_file_repartitioning: IntraFileRepartitioning,
    pub use_arrow_view_types: bool,
}
Expand description

DataFusion-specific scan settings for one provider.

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§execution_options: DeltaScanExecutionOptions

Reader execution settings used by each provider scan.

§target_partitions: Option<usize>

Optional explicit scan partition target.

§intra_file_repartitioning: IntraFileRepartitioning

Controls when DataFusion may split direct Parquet reads into ranged scan tasks.

§use_arrow_view_types: bool

Decode string and binary data-file columns into Arrow view arrays.

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impl Clone for ScanOptions

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fn clone(&self) -> ScanOptions

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for ScanOptions

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fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter. Read more
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impl Default for ScanOptions

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fn default() -> Self

Returns the “default value” for a type. Read more

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