fbcode/velox/expression/ComplexViewTypes.h (#15448)

Devmate Bot · facebook-github-bot · commit 4737778ef9fc · 2025-11-09T11:27:27.000-08:00
Summary: Pull Request resolved: #15448 Reviewed By: yfeldblum Differential Revision: D85773353
diff --git a/velox/expression/ComplexViewTypes.h b/velox/expression/ComplexViewTypes.h
@@ -599,6 +599,7 @@ class ArrayView {
 
   materialize_t materialize() const {
     materialize_t result;
+    result.reserve(size_);
 
     for (const auto& element : *this) {
       if constexpr (returnsOptionalValues) {
