Struct polars_lazy::frame::ScanArgsParquet

pub struct ScanArgsParquet {
    pub n_rows: Option<usize>,
    pub cache: bool,
    pub parallel: ParallelStrategy,
    pub rechunk: bool,
    pub row_count: Option<RowCount>,
    pub low_memory: bool,
    pub cloud_options: Option<CloudOptions>,
}

Available on crate feature parquet only.

Fields

n_rows: Option<usize>

cache: bool

parallel: ParallelStrategy

rechunk: bool

row_count: Option<RowCount>

low_memory: bool

cloud_options: Option<CloudOptions>

Trait Implementations

impl Clone for ScanArgsParquet

fn clone(&self) -> ScanArgsParquet

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Default for ScanArgsParquet

fn default() -> Self

Returns the “default value” for a type.