Struct Record

#[repr(C)]
pub struct Record {
    pub key: Vec<u8>,
    pub value: RwLock<Option<Bytes>>,
    pub ttl_expiry: AtomicU64,
    pub timestamp: u64,
    pub value_len: usize,
    pub sector: AtomicU64,
    pub refcount: AtomicU32,
    pub key_len: u16,
    pub hash_link: AtomicLink,
    pub cache_ref_bit: AtomicU32,
    pub cache_access_time: AtomicU64,
}

Fields

key: Vec<u8>

value: RwLock<Option<Bytes>>

ttl_expiry: AtomicU64

timestamp: u64

value_len: usize

sector: AtomicU64

refcount: AtomicU32

key_len: u16

hash_link: AtomicLink

cache_ref_bit: AtomicU32

cache_access_time: AtomicU64

Implementations

impl Record

pub fn new(key: Vec<u8>, value: Vec<u8>, timestamp: u64) -> Self

pub fn new_with_timestamp(key: Vec<u8>, value: Vec<u8>, timestamp: u64) -> Self

pub fn new_with_timestamp_ttl( key: Vec<u8>, value: Vec<u8>, timestamp: u64, ttl_expiry: u64, ) -> Self

pub fn new_from_bytes(key: Vec<u8>, value: Bytes, timestamp: u64) -> Self

Create a new record from a Bytes value (zero-copy)

pub fn new_from_bytes_with_ttl( key: Vec<u8>, value: Bytes, timestamp: u64, ttl_expiry: u64, ) -> Self

Create a new record from Bytes with TTL

pub fn calculate_size(&self) -> usize

pub fn calculate_disk_size(&self) -> usize

pub fn get_value(&self) -> Option<Bytes>

Get value - returns None if value has been offloaded to disk

pub fn clear_value(&self)

Clear value from memory

pub fn inc_ref(&self)

pub fn dec_ref(&self) -> u32

pub fn ref_count(&self) -> u32

Trait Implementations

impl Debug for Record

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

Formats the value using the given formatter.

impl Send for Record

impl Sync for Record