Struct HummockVersionDelta

pub struct HummockVersionDelta {
    pub id: u64,
    pub prev_id: u64,
    pub group_deltas: HashMap<u64, GroupDeltas>,
    pub max_committed_epoch: u64,
    pub trivial_move: bool,
    pub new_table_watermarks: HashMap<u32, TableWatermarks>,
    pub removed_table_ids: Vec<u32>,
    pub change_log_delta: HashMap<u32, ChangeLogDelta>,
    pub state_table_info_delta: HashMap<u32, StateTableInfoDelta>,
}

Fields

id: u64

prev_id: u64

group_deltas: HashMap<u64, GroupDeltas>

Levels of each compaction group

max_committed_epoch: u64

👎Deprecated

trivial_move: bool

new_table_watermarks: HashMap<u32, TableWatermarks>

removed_table_ids: Vec<u32>

change_log_delta: HashMap<u32, ChangeLogDelta>

state_table_info_delta: HashMap<u32, StateTableInfoDelta>

Implementations

impl HummockVersionDelta

pub fn get_id(&self) -> u64

pub fn get_prev_id(&self) -> u64

pub fn get_group_deltas(&self) -> &HashMap<u64, GroupDeltas>

pub fn get_max_committed_epoch(&self) -> u64

pub fn get_trivial_move(&self) -> bool

pub fn get_new_table_watermarks(&self) -> &HashMap<u32, TableWatermarks>

pub fn get_removed_table_ids(&self) -> &Vec<u32>

pub fn get_change_log_delta(&self) -> &HashMap<u32, ChangeLogDelta>

pub fn get_state_table_info_delta(&self) -> &HashMap<u32, StateTableInfoDelta>

Trait Implementations

impl Clone for HummockVersionDelta

fn clone(&self) -> HummockVersionDelta

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for HummockVersionDelta

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

Formats the value using the given formatter.

impl Default for HummockVersionDelta

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for HummockVersionDelta

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Message for HummockVersionDelta

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for HummockVersionDelta

fn eq(&self, other: &HummockVersionDelta) -> 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 Serialize for HummockVersionDelta

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HummockVersionDelta