[feature-wip](array-type) explode support more sub types (#10673)

1. explode support more sub types;
2. explode support nullable elements;

Co-authored-by: cambyzju <zhuxiaoli01@baidu.com>

be/src/vec/functions/array/function_array_utils.h

@@ -22,6 +22,15 @@
 namespace doris::vectorized {
 
 struct ColumnArrayExecutionData {
+public:
+    void reset() {
+        array_nullmap_data = nullptr;
+        array_col = nullptr;
+        offsets_ptr = nullptr;
+        nested_nullmap_data = nullptr;
+        nested_col = nullptr;
+    }
+
 public:
     const UInt8* array_nullmap_data = nullptr;
     const ColumnArray* array_col = nullptr;