public boolean isRowBased() {
        return rowBased;
    }
Check whether the format is row based(e.g. read/write by row), which is a
very useful hint on how to process the data.

@return true if the format is row based; false otherwise(e.g. column,
        document, or structured-object etc.)
clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseFormat.java