Method initializeFromConfig

programs/keeper-bench/Runner.cpp:1522–1558

}

void BenchmarkContext::initializeFromConfig(const Poco::Util::AbstractConfiguration & config)
{
    default_acls = getDefaultACLs();

    use_remove_recursive = config.getBool("use_remove_recursive", true);

    std::cerr << "---- Parsing setup ---- " << std::endl;
    static const std::string setup_key = "setup";
    Poco::Util::AbstractConfiguration::Keys keys;
    config.keys(setup_key, keys);
    for (const auto & key : keys)
    {
        if (key.starts_with("node"))
        {
            auto node_key = setup_key + "." + key;
            auto parsed_root_node = parseNode(node_key, config);
            const auto node = root_nodes.emplace_back(parsed_root_node);

            if (config.has(node_key + ".repeat"))
            {
                if (!node->name.isRandom())
                    throw DB::Exception(DB::ErrorCodes::BAD_ARGUMENTS, "Repeating node creation for key {}, but name is not randomly generated", node_key);

                auto repeat_count = config.getUInt64(node_key + ".repeat");
                node->repeat_count = repeat_count;
                for (size_t i = 1; i < repeat_count; ++i)
                    root_nodes.emplace_back(node->clone());
            }

            std::cerr << "Tree to create:" << std::endl;

            node->dumpTree();
            std::cerr << std::endl;
        }
    }
    std::cerr << "---- Done parsing data setup ----\n" << std::endl;
}

std::shared_ptr<BenchmarkContext::Node> BenchmarkContext::parseNode(const std::string & key, const Poco::Util::AbstractConfiguration & config)
{