Module source 

Async lookup source trait with predicate and projection pushdown.

Structs

LookupSourceCapabilities

Capabilities that a lookup source advertises.

PushdownAdapter

Wraps a LookupSource that doesn’t support pushdown.

Enums

LookupError

Errors from lookup source operations.

Traits

LookupSource

Async data source for lookup table refresh and query.

LookupSourceDyn

Dyn-compatible version of LookupSource for use as Arc<dyn LookupSourceDyn>.

Type Aliases

ColumnId

Column identifier for projection pushdown.