public function truncateTable($database_table, $timeOut = 2000)
    {
        $out = [];
        list($db, $table) = explode('.', $database_table);
        $nodes = $this->getMasterNodeForTable($database_table);
        // scan need node`s
        foreach ($nodes as $node)
        {
            $def = $this->client($node)->getTimeout();
            $this->client($node)->database($db)->setTimeout($timeOut);
            $out[$node] = $this->client($node)->truncateTable($table);
            $this->client($node)->setTimeout($def);
        }
        return $out;
    }