hi,
v21.12.3.1-stable
clickhouse-client execute 'system RELOAD FUNCTION on cluster cluster test_function;'
Actual execution differs from expectations.

![image](https://user-images.githubusercontent.com/35019926/153533788-53ed9c1f-d383-4bc8-b85e-d1828328ad7e.png)



{
            res->type = type;
            found = true;
            break;
        }
    }
    if (!found)
        return false;
    switch (res->type)
    {
        case Type::RELOAD_DICTIONARY:
        {
            if (!parseQueryWithOnClusterAndMaybeTable(res, pos, expected,  true,  true))
                return false;
            break;
        }
        case Type::RELOAD_MODEL:
        {
            parseQueryWithOnCluster(res, pos, expected);
            ASTPtr ast;
            if (ParserStringLiteral{}.parse(pos, ast, expected))
            {
                res->target_model = ast->as<ASTLiteral &>().value.safeGet<String>();
            }
            else
            {
                ParserIdentifier model_parser;
                ASTPtr model;
                String target_model;
                if (!model_parser.parse(pos, model, expected))