alamb commented on code in PR #19609:
URL: https://github.com/apache/datafusion/pull/19609#discussion_r2676834118
##########
datafusion/physical-expr-common/src/physical_expr.rs:
##########
@@ -430,6 +437,36 @@ pub trait PhysicalExpr: Any + Send + Sync + Display +
Debug + DynEq + DynHash {
fn is_volatile_node(&self) -> bool {
false
}
+
+ /// Evaluates pruning statistics via propagation. See the pruning module
Review Comment:
If the only thing it will ever be used for is pruning then putting pruning
in the name makes sense
I still have (not so) secret hopes, that we can somehow unify these range /
expression analysis APIs as they all seem so similar in theory
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