try {
Class.forName(driverName);
Connection con = DriverManager.getConnection("jdbc:hive://IP:10000/default", "", "");
Statement stmt = con.createStatement();
String sql = "show tables ";
// show tables
System.out.println("Running: " + sql);
ResultSet res = stmt.executeQuery(sql);
if (res.next()) {
System.out.println(res.getString(1));
}