private void extractHiveTableMeta()

in src/source-hive/src/main/java/org/apache/kylin/source/hive/BeelineHiveClient.java [157:219]
61 lines of code
19 McCabe index (conditional complexity)

    private void extractHiveTableMeta(ResultSet resultSet, HiveTableMetaBuilder builder) throws SQLException {
        while (resultSet.next()) {

            List<HiveTableMeta.HiveTableColumnMeta> partitionColumns = Lists.newArrayList();
            if ("# Partition Information".equals(resultSet.getString(1).trim())) {
                resultSet.next();
                Preconditions.checkArgument("# col_name".equals(resultSet.getString(1).trim()));
                resultSet.next();
                Preconditions.checkArgument("".equals(resultSet.getString(1).trim()));
                while (resultSet.next()) {
                    if ("".equals(resultSet.getString(1).trim())) {
                        break;
                    }
                    partitionColumns.add(new HiveTableMeta.HiveTableColumnMeta(resultSet.getString(1).trim(),
                            resultSet.getString(2).trim(), resultSet.getString(3).trim()));
                }
                builder.setPartitionColumns(partitionColumns);
            }

            if ("Owner:".equals(resultSet.getString(1).trim())) {
                builder.setOwner(resultSet.getString(2).trim());
            }
            if ("LastAccessTime:".equals(resultSet.getString(1).trim())) {
                try {
                    int i = Integer.parseInt(resultSet.getString(2).trim());
                    builder.setLastAccessTime(i);
                } catch (NumberFormatException e) {
                    builder.setLastAccessTime(0);
                }
            }
            if ("Location:".equals(resultSet.getString(1).trim())) {
                builder.setSdLocation(resultSet.getString(2).trim());
            }
            if ("Table Type:".equals(resultSet.getString(1).trim())) {
                builder.setTableType(resultSet.getString(2).trim());
            }
            if ("Table Parameters:".equals(resultSet.getString(1).trim())) {
                while (resultSet.next()) {
                    if (resultSet.getString(2) == null) {
                        break;
                    }
                    if ("storage_handler".equals(resultSet.getString(2).trim())) {
                        builder.setIsNative(false);//default is true
                    }
                    if ("totalSize".equals(resultSet.getString(2).trim())) {
                        builder.setFileSize(Long.parseLong(resultSet.getString(3).trim()));//default is false
                    }
                    if ("numFiles".equals(resultSet.getString(2).trim())) {
                        builder.setFileNum(Long.parseLong(resultSet.getString(3).trim()));
                    }
                    if ("skip.header.line.count".equals(resultSet.getString(2).trim())) {
                        builder.setSkipHeaderLineCount(resultSet.getString(3).trim());
                    }
                }
            }
            if ("InputFormat:".equals(resultSet.getString(1).trim())) {
                builder.setSdInputFormat(resultSet.getString(2).trim());
            }
            if ("OutputFormat:".equals(resultSet.getString(1).trim())) {
                builder.setSdOutputFormat(resultSet.getString(2).trim());
            }
        }
    }