Struct BlobFile 

pub struct BlobFile(/* private fields */);

A blob file stores large values and is part of the value log

Implementations

impl BlobFile

pub fn id(&self) -> u64

Returns the blob file ID.

pub fn scan(&self) -> Result<Reader>

Returns a scanner that can iterate through the blob file.

Errors

Will return Err if an IO error occurs.

pub fn len(&self) -> u64

Returns the number of items in the blob file.

pub fn is_stale(&self) -> bool

Returns true if the blob file is fully stale.

pub fn stale_ratio(&self) -> f32

Returns the percent of dead items in the blob file.

Trait Implementations

impl Clone for BlobFile

fn clone(&self) -> BlobFile

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Hash for BlobFile

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for BlobFile

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for BlobFile