public static Connection getConnection(String jdbcURL, String user, String pwd) throws SQLException {
    Connection conn = DriverManager.getConnection(jdbcURL, user, pwd);
    conn.createStatement().execute("set hive.support.concurrency = false");
    return conn;
  }
Specialize this base class for different serde's/formats
{@link #beforeTest(boolean) beforeTest} should be called
by sub-classes in a {@link org.junit.BeforeClass} initializer
itests/hive-unit/src/test/java/org/apache/hive/jdbc/BaseJdbcWithMiniLlap.java