(functions) optimize const_column to full convert

2023-03-15 10:57:03 +08:00
parent 85080ee3c3
commit 66f3ef568e
11 changed files with 35 additions and 30 deletions
--- a/be/src/vec/functions/function_hex.cpp
+++ b/be/src/vec/functions/function_hex.cpp
@ -46,8 +46,7 @@ public:

    Status execute_impl(FunctionContext* context, Block& block, const ColumnNumbers& arguments,
                        size_t result, size_t input_rows_count) override {
-        ColumnPtr argument_column =
-                block.get_by_position(arguments[0]).column->convert_to_full_column_if_const();
+        ColumnPtr& argument_column = block.get_by_position(arguments[0]).column;

        auto result_data_column = ColumnString::create();
        auto& result_data = result_data_column->get_chars();