Struct ControlPlaneState 

pub struct ControlPlaneState {
    pub nodes: BTreeMap<NodeId, ClusterNode>,
    pub placements: BTreeMap<RaftGroupId, DataGroupPlacement>,
    pub migrations: BTreeMap<u64, GroupMigration>,
    pub active_migration: Option<u64>,
    pub next_migration_id: u64,
    pub config: MetaConfig,
}

Fields

nodes: BTreeMap<NodeId, ClusterNode>

placements: BTreeMap<RaftGroupId, DataGroupPlacement>

migrations: BTreeMap<u64, GroupMigration>

active_migration: Option<u64>

next_migration_id: u64

config: MetaConfig

Implementations

impl ControlPlaneState

pub fn new(config: MetaConfig) -> Self

pub fn apply(&mut self, command: ControlCommand) -> ControlResponse

pub fn active_migration(&self) -> Option<&GroupMigration>

pub fn placement_view( &self, raft_group_id: RaftGroupId, ) -> Option<GroupPlacementView>

Trait Implementations

impl Clone for ControlPlaneState

fn clone(&self) -> ControlPlaneState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ControlPlaneState

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

Formats the value using the given formatter.

impl Default for ControlPlaneState

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for ControlPlaneState

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for ControlPlaneState

impl PartialEq for ControlPlaneState

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ControlPlaneState

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 ControlPlaneState