Struct dataflow_types::IndexDesc [−][src]
pub struct IndexDesc {
pub on_id: GlobalId,
pub key: Vec<MirScalarExpr>,
}
Expand description
An index storing processed updates so they can be queried or reused in other computations
Fields
on_id: GlobalId
Identity of the collection the index is on.
key: Vec<MirScalarExpr>
Expressions to be arranged, in order of decreasing primacy.
Trait Implementations
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
__D: Deserializer<'de>,
Deserialize this value from the given Serde deserializer. Read more
Auto Trait Implementations
impl RefUnwindSafe for IndexDesc
impl UnwindSafe for IndexDesc
Blanket Implementations
Mutably borrows from an owned value. Read more
Compare self to key
and return true
if they are equal.
Attaches the provided Subscriber
to this type, returning a
WithDispatch
wrapper. Read more
Attaches the current default Subscriber
to this type, returning a
WithDispatch
wrapper. Read more