Type Alias PbStreamActor 

pub type PbStreamActor = StreamActor;

Aliased Type

pub struct PbStreamActor {
    pub actor_id: u32,
    pub fragment_id: u32,
    pub dispatcher: Vec<Dispatcher>,
    pub vnode_bitmap: Option<Buffer>,
    pub mview_definition: String,
    pub expr_context: Option<ExprContext>,
}

Fields

actor_id: u32

fragment_id: u32

dispatcher: Vec<Dispatcher>

vnode_bitmap: Option<Buffer>

Vnodes that the executors in this actor own. If the fragment is a singleton, this field will not be set and leave a None.

mview_definition: String

The SQL definition of this materialized view. Used for debugging only.

expr_context: Option<ExprContext>

Provide the necessary context, e.g. session info like time zone, for the actor.