private void setSchema(List<String> colNames, List<String> colTypes,
      List<JdbcColumnAttributes> colAttributes) {
    columnNames.addAll(colNames);
    columnTypes.addAll(colTypes);
    columnAttributes.addAll(colAttributes);

    colNames.forEach(i -> normalizedColumnNames.add(i.toLowerCase()));
  }
Set the specified schema to the resultset
@param colNames
@param colTypes
jdbc/src/java/org/apache/hive/jdbc/HiveQueryResultSet.java