Export excel with more 65K rows in ADF

When you work with a hugh number of rows with the af:exportCollectionActionListener you have a limitation about the number of rows.

This limitation is because file format.(xls). It is the maximum number of rows for the Excel 97-2003 . With xlsx format the maximum is 1M

As workaround you can build a custom export with POI or use ADF DI, a good option that I wrote about it time ago and the product has a good evolution