pjson_rs::compression

Struct CompressionConfig

pub struct CompressionConfig {
    pub min_array_length: usize,
    pub min_string_length: usize,
    pub min_frequency_count: u32,
    pub uuid_compression_potential: f32,
    pub string_dict_threshold: f32,
    pub delta_threshold: f32,
    pub min_delta_potential: f32,
    pub run_length_threshold: f32,
    pub min_compression_potential: f32,
    pub min_numeric_sequence_size: usize,
}

Expand description

Configuration constants for compression algorithms

Fields§

§min_array_length: usize

Minimum array length for pattern analysis

§min_string_length: usize

Minimum string length for dictionary inclusion

§min_frequency_count: u32

Minimum frequency for dictionary inclusion

§uuid_compression_potential: f32

Minimum compression potential for UUID patterns

§string_dict_threshold: f32

Threshold score for string dictionary compression

§delta_threshold: f32

Threshold score for delta compression

§min_delta_potential: f32

Minimum delta potential for numeric compression

§run_length_threshold: f32

Threshold for run-length compression

§min_compression_potential: f32

Minimum compression potential for pattern selection

§min_numeric_sequence_size: usize

Minimum array size for numeric sequence analysis

Trait Implementations§

impl Clone for CompressionConfig

fn clone(&self) -> CompressionConfig

Returns a duplicate of the value. Read more

1.0.0 · Source§

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

Performs copy-assignment from source. Read more

impl Debug for CompressionConfig

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

Formats the value using the given formatter. Read more

impl Default for CompressionConfig

fn default() -> Self

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

Auto Trait Implementations§

impl Freeze for CompressionConfig

impl RefUnwindSafe for CompressionConfig

impl Send for CompressionConfig

impl Sync for CompressionConfig

impl Unpin for CompressionConfig

impl UnwindSafe for CompressionConfig

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CloneToUninit for T
where T: Clone,

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dest. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

impl<T> ToOwned for T
where T: Clone,

type Owned = T

The resulting type after obtaining ownership.

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more