Struct Memtable 

pub struct Memtable { /* private fields */ }

The memtable serves as an intermediary, ephemeral, sorted storage for new items

When the Memtable exceeds some size, it should be flushed to a table.

Implementations

impl Memtable

pub fn id(&self) -> MemtableId

Returns the memtable ID.

pub fn is_flagged_for_rotation(&self) -> bool

Returns true if the memtable was already flagged for rotation.

pub fn flag_rotated(&self)

Flags the memtable as requested for rotation.

pub fn iter(&self) -> impl DoubleEndedIterator<Item = InternalValue> + '_

Creates an iterator over all items.

pub fn size(&self) -> u64

Gets approximate size of memtable in bytes.

pub fn len(&self) -> usize

Counts the number of items in the memtable.

pub fn is_empty(&self) -> bool

Returns true if the memtable is empty.

pub fn get_highest_seqno(&self) -> Option<SeqNo>

Returns the highest sequence number in the memtable.