Struct polars_plan::prelude::NDJsonReadOptions
source · pub struct NDJsonReadOptions {
pub n_threads: Option<usize>,
pub infer_schema_length: Option<NonZeroUsize>,
pub chunk_size: NonZeroUsize,
pub low_memory: bool,
pub ignore_errors: bool,
pub schema: Option<SchemaRef>,
}
Available on crate feature
json
only.Fields§
§n_threads: Option<usize>
§infer_schema_length: Option<NonZeroUsize>
§chunk_size: NonZeroUsize
§low_memory: bool
§ignore_errors: bool
§schema: Option<SchemaRef>
Trait Implementations§
source§impl Clone for NDJsonReadOptions
impl Clone for NDJsonReadOptions
source§fn clone(&self) -> NDJsonReadOptions
fn clone(&self) -> NDJsonReadOptions
Returns a copy of the value. Read more
1.0.0 · source§fn clone_from(&mut self, source: &Self)
fn clone_from(&mut self, source: &Self)
Performs copy-assignment from
source
. Read moresource§impl Debug for NDJsonReadOptions
impl Debug for NDJsonReadOptions
source§impl<'de> Deserialize<'de> for NDJsonReadOptions
impl<'de> Deserialize<'de> for NDJsonReadOptions
source§fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
source§impl Hash for NDJsonReadOptions
impl Hash for NDJsonReadOptions
source§impl PartialEq for NDJsonReadOptions
impl PartialEq for NDJsonReadOptions
source§fn eq(&self, other: &NDJsonReadOptions) -> bool
fn eq(&self, other: &NDJsonReadOptions) -> bool
This method tests for
self
and other
values to be equal, and is used
by ==
.source§impl Serialize for NDJsonReadOptions
impl Serialize for NDJsonReadOptions
impl Eq for NDJsonReadOptions
impl StructuralPartialEq for NDJsonReadOptions
Auto Trait Implementations§
impl Freeze for NDJsonReadOptions
impl !RefUnwindSafe for NDJsonReadOptions
impl Send for NDJsonReadOptions
impl Sync for NDJsonReadOptions
impl Unpin for NDJsonReadOptions
impl !UnwindSafe for NDJsonReadOptions
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
source§impl<T> CloneToUninit for Twhere
T: Clone,
impl<T> CloneToUninit for Twhere
T: Clone,
source§default unsafe fn clone_to_uninit(&self, dst: *mut T)
default unsafe fn clone_to_uninit(&self, dst: *mut T)
🔬This is a nightly-only experimental API. (
clone_to_uninit
)source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§impl<Q, K> Equivalent<K> for Q
impl<Q, K> Equivalent<K> for Q
source§fn equivalent(&self, key: &K) -> bool
fn equivalent(&self, key: &K) -> bool
Compare self to
key
and return true
if they are equal.source§impl<T> IntoEither for T
impl<T> IntoEither for T
source§fn into_either(self, into_left: bool) -> Either<Self, Self>
fn into_either(self, into_left: bool) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left
is true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read moresource§fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
Converts
self
into a Left
variant of Either<Self, Self>
if into_left(&self)
returns true
.
Converts self
into a Right
variant of Either<Self, Self>
otherwise. Read more