ozankabak commented on code in PR #11652:
URL: https://github.com/apache/datafusion/pull/11652#discussion_r1693887040
##########
datafusion/physical-plan/src/lib.rs:
##########
@@ -428,6 +428,18 @@ pub trait ExecutionPlan: Debug + DisplayAs + Send + Sync {
fn statistics(&self) -> Result<Statistics> {
Ok(Statistics::new_unknown(&self.schema()))
}
+
+ /// Returns `true` if a limit can be safely pushed down through this
+ /// `ExecutionPlan` node.
+ fn supports_limit_pushdown(&self) -> bool {
Review Comment:
I am also not sure of the best name. If we find something that's clearly
better, maybe we can change it in a follow-on before a public release.
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