Pushdown integer upcasts to scan

Author: yingsu00

CMakeLists.txt

@@ -140,7 +140,7 @@ option(VELOX_ENABLE_HIVE_CONNECTOR "Build Hive connector." ON)
 option(VELOX_ENABLE_TPCH_CONNECTOR "Build TPC-H connector." ON)
 option(VELOX_ENABLE_TPCDS_CONNECTOR "Build TPC-DS connector." ON)
 option(VELOX_ENABLE_PRESTO_FUNCTIONS "Build Presto SQL functions." ON)
-option(VELOX_ENABLE_SPARK_FUNCTIONS "Build Spark SQL functions." ON)
+option(VELOX_ENABLE_SPARK_FUNCTIONS "Build Spark SQL functions." OFF)
 option(VELOX_ENABLE_ICEBERG_FUNCTIONS "Build Iceberg functions." ON)
 option(VELOX_ENABLE_EXPRESSION "Build expression." ON)
 option(

velox/core/Expressions.h

@@ -273,6 +273,15 @@ class FieldAccessTypedExpr : public ITypedExpr {
   const std::string& name() const {
     return name_;
   }
+//
+//  void setName(const std::string& newName) {
+//    name_ = newName;
+//  }
+//
+//  void updateNewType(const std::string& newName, TypePtr newType) {
+//    name_ = newName;
+//    type_= newType;
+//  }
 
   TypedExprPtr rewriteInputNames(
       const std::unordered_map<std::string, TypedExprPtr>& mapping)

velox/core/ITypedExpr.h

@@ -52,10 +52,18 @@ class ITypedExpr : public ISerializable {
   ExprKind kind() const {
     return kind_;
   }
+  //
+  //  virtual const std::string& name() const {
+  //    VELOX_UNSUPPORTED("name() is not supported for this expression");
+  //  }
 
   const TypePtr& type() const {
     return type_;
   }
+  //
+  //  void setType(const TypePtr& newType) {
+  //    type_.reset(newType.get());
+  //  }
 
   const std::vector<TypedExprPtr>& inputs() const {
     return inputs_;