sdd commented on code in PR #367:
URL: https://github.com/apache/iceberg-rust/pull/367#discussion_r1597956781


##########
crates/iceberg/src/expr/visitors/manifest_evaluator.rs:
##########
@@ -203,16 +353,39 @@ impl BoundPredicateVisitor for ManifestFilterVisitor<'_> {
         literals: &FnvHashSet<Datum>,
         _predicate: &BoundPredicate,
     ) -> crate::Result<bool> {
-        todo!()
+        let field: &FieldSummary = self.field_summary_for_reference(reference);
+        if field.lower_bound.is_none() {
+            return ROWS_CANNOT_MATCH;
+        }
+
+        if literals.len() > IN_PREDICATE_LIMIT {
+            return ROWS_MIGHT_MATCH;
+        }
+
+        if let Some(Literal::Primitive(lower_bound)) = &field.lower_bound {

Review Comment:
   This is much cleaner! Thanks :-)



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