Struct polars_plan::prelude::IpcScanOptions

pub struct IpcScanOptions {
    pub n_rows: Option<usize>,
    pub with_columns: Option<Arc<Vec<String>>>,
    pub cache: bool,
    pub row_count: Option<RowCount>,
    pub rechunk: bool,
    pub memmap: bool,
}

Fields

n_rows: Option<usize>

with_columns: Option<Arc<Vec<String>>>

cache: bool

row_count: Option<RowCount>

rechunk: bool

memmap: bool

Trait Implementations

impl Clone for IpcScanOptions

fn clone(&self) -> IpcScanOptions

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for IpcScanOptions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for IpcScanOptions

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<IpcScanOptions> for IpcScanOptionsInner

fn from(options: IpcScanOptions) -> Self

Converts to this type from the input type.

impl Serialize for IpcScanOptions

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>where
    __S: Serializer,

Serialize this value into the given Serde serializer.