@Evolving
public interface ScanBuilder
Scan
. Implementations can mixin SupportsPushDownXYZ
interfaces to do operator pushdown, and keep the operator pushdown result in the returned
Scan
. When pushing down operators, Spark pushes down filters first, then pushes down
aggregates or applies column pruning.Modifier and Type | Method and Description |
---|---|
Scan |
build() |
Scan build()