[opt](function) Avoid create_column inside cast_column function (#41775…

…) (#42438) (#41775) Co-authored-by: Mryange <[email protected]>
apache · Oct 24, 2024 · 37b377f · 37b377f
1 parent ecbd135
commit 37b377f
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/be/src/vec/common/schema_util.cpp b/be/src/vec/common/schema_util.cpp
@@ -148,8 +148,7 @@ bool is_conversion_required_between_integers(const TypeIndex& lhs, const TypeInd
 }
 
 Status cast_column(const ColumnWithTypeAndName& arg, const DataTypePtr& type, ColumnPtr* result) {
-    ColumnsWithTypeAndName arguments {
-            arg, {type->create_column_const_with_default_value(1), type, type->get_name()}};
+    ColumnsWithTypeAndName arguments {arg, {nullptr, type, type->get_name()}};
     auto function = SimpleFunctionFactory::instance().get_function("CAST", arguments, type);
     if (!function) {
         return Status::InternalError("Not found cast function {} to {}", arg.type->get_name(),