code: private HiveJdbcConnector withHiveEmbeddedConnection() throws SQLException {
      if (this.hiveServerVersion == 1) {
        this.conn = DriverManager.getConnection(HIVE_EMBEDDED_CONNECTION_STRING);
      } else {
        this.conn = DriverManager.getConnection(HIVE2_EMBEDDED_CONNECTION_STRING);
      }
      return this;
    }
docs: Set the {@link HiveJdbcConnector#conn} based on {@link HiveJdbcConnector#hiveServerVersion}
  @throws SQLException if there is a problem connection to the URL
  @return