arjansh commented on a change in pull request #230: dev/add datatypes to excel
columns
URL: https://github.com/apache/metamodel/pull/230#discussion_r328526951
##########
File path:
excel/src/main/java/org/apache/metamodel/excel/DefaultSpreadsheetReaderDelegate.java
##########
@@ -128,6 +126,12 @@ private MutableTable createTable(final Workbook wb, final
Sheet sheet) {
row = rowIterator.next();
}
+ // Get first 1000 rows for the eager-read
+ final Iterator<Row> data = ExcelUtils.getRowIterator(sheet,
_configuration, false);
+ int rowLength = row.getLastCellNum();
+ ColumnType[] columnTypes = new ColumnType[rowLength];
+
+ setColumnType(data, rowLength, columnTypes);
Review comment:
I would remove lines 129 through 131 from this method and also this line
(134) and internalize these into a `getColumnTypes` method, so you get
something like this here:
```
final ColumnType[] columnTypes = getColumnTypes(sheet, row);
```
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