Struct MetaEntryFlags 

pub struct MetaEntryFlags(pub u32);

Tuple Fields

0: u32

Implementations

impl MetaEntryFlags

pub fn cold(&self) -> bool

The SST file was compacted and none of the entries have been accessed recently. Only relevant for bottom files

pub fn fresh(&self) -> bool

The SST file was freshly written and has not been compacted yet.

pub fn bottom(&self) -> bool

The SST file is part of the bottom run of its shard.

pub fn set_cold(&mut self, value: bool)

The SST file was compacted and none of the entries have been accessed recently. Only relevant for bottom files

pub fn set_fresh(&mut self, value: bool)

The SST file was freshly written and has not been compacted yet.

pub fn set_bottom(&mut self, value: bool)

The SST file is part of the bottom run of its shard.

impl MetaEntryFlags

pub const FRESH: MetaEntryFlags

pub const COMPACTED: MetaEntryFlags

pub const COLD_BOTTOM: MetaEntryFlags

pub const HOT_BOTTOM: MetaEntryFlags

Trait Implementations

impl<T> BitRange<T> for MetaEntryFlags

where u32: BitRange<T>,

fn bit_range(&self, msb: usize, lsb: usize) -> T

Get a range of bits.

impl<T> BitRangeMut<T> for MetaEntryFlags

where u32: BitRangeMut<T>,

fn set_bit_range(&mut self, msb: usize, lsb: usize, value: T)

Set a range of bits.

impl Clone for MetaEntryFlags

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for MetaEntryFlags

impl Debug for MetaEntryFlags

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

Formats the value using the given formatter.

impl Default for MetaEntryFlags

fn default() -> Self

Returns the “default value” for a type.

impl Display for MetaEntryFlags

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

Formats the value using the given formatter.