topic Error converting float to double in Talend Studio

Error converting float to double

Anonymous — Tue, 19 Feb 2019 15:48:11 GMT

Hello,

I am trying to convert my float fields to double fields on the tMap for conversion. I am getting the error: cannote invoke doubleValue() on the prmitive type float. Here is what I am writing in the tMap.

row1.HOME.doubleValue()

I am converting big decimals using the same syntax and that seems to be working. Do I need to handle floats differently?

thanks!

Re: Error converting float to double

Anonymous — Tue, 19 Feb 2019 16:12:14 GMT

Check the schema for row1. I suspect that HOME does not have the "nullable" tick box ticked. This means that it cannot be null and is therefore a primitive type. You need it to be an instance of the Float class. Just tick the "nullable" tick box and that should resolve this.

Re: Error converting float to double

akumar2301 — Tue, 19 Feb 2019 16:17:48 GMT

Double.valueOf(row1.HOME.toString())

Re: Error converting float to double

Anonymous — Tue, 19 Feb 2019 16:34:56 GMT

Please follow this link

http://talendhowto.com/2017/08/29/convert-between-different-datatypes/