Struct SSTableFormat

Source

pub struct SSTableFormat {
    pub header: Header,
    pub footer: Footer,
}

Expand description

SSTable format reader/writer

Fields§

§header: Header§footer: Footer

Implementations§

Source §

impl SSTableFormat

Source

pub fn new(sections: Vec<Section>) -> Self

Create a new format with given sections

Source

pub fn read<R: Read + Seek>(reader: &mut R) -> Result<Self>

Read format from file

Source

pub fn write<W: Write + Seek>(&self, writer: &mut W) -> Result<()>

Write format to file (header and footer only)

Source

pub fn get_section(&self, section_type: SectionType) -> Option<&Section>

Get section by type

Source

pub fn validate_section<R: Read + Seek>( &self, reader: &mut R, section: &Section, ) -> Result<bool>

Validate section data against checksum

Source

pub fn validate_all_sections<R: Read + Seek>( &self, reader: &mut R, ) -> Result<bool>

Pre-validate all sections before mmap

This establishes the safety invariant that all mapped pages are valid.

Auto Trait Implementations§

§

impl UnwindSafe for SSTableFormat

Blanket Implementations§

Source §

impl<T> Allocation for T
where T: RefUnwindSafe + Send + Sync,

Source §

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

Source §

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

Source §

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

Source §

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

Source §

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

Source §

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

Mutably borrows from an owned value. Read more

Source §

impl<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

Source §

impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

Source §

impl<T> From<T> for T

Source §

fn from(t: T) -> T

Returns the argument unchanged.

Source §

impl<T> Instrument for T

Source §

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

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

Source §

fn in_current_span(self) -> Instrumented<Self>

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

Source §

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

Source §

fn into(self) -> U

Calls U::from(self).

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

Source §

impl<T> IntoEither for T

Source §

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 more

Source §

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

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

Source §