How do I convert tables with boolean fields to json using Apache NIFI? I am trying to extract a table from a Sybase database and convert it to a json file.   I'm using the QueryDatabaseTableRecord processor with the following properties: Also, I have configured the JsonRecortSetWriter with the following properties: When I run the process, I get the following error:   The problem is that values in the boolean field "defo" in the table are considered as integer rather than boolean. Here is a caption from the table I want to convert:   I've tried many solutions but nothing works. Any idea please ? ... View more