zclllyybb commented on code in PR #17970:
URL: https://github.com/apache/doris/pull/17970#discussion_r1145797784
##########
be/src/vec/functions/comparison_equal_for_null.cpp:
##########
@@ -118,14 +115,47 @@ class FunctionEqForNull : public IFunction {
auto* __restrict res = res_map.data();
auto* __restrict l = null_map.data();
- for (int i = 0; i < input_rows_count; ++i) {
- res[i] &= (l[i] != 1);
- }
+ _exec_nullable_inequal(res, l, input_rows_count, left_const);
block.get_by_position(result).column =
res_nullable_column->get_nested_column_ptr();
}
return Status::OK();
}
+
+private:
+ static void _exec_nullable_equal(unsigned char* result, const unsigned
char* left,
+ const unsigned char* right, size_t rows,
bool left_const,
+ bool right_const) {
+ if (left_const && right_const) {
Review Comment:
checked for Release version. That's ok for auto-simd
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