topic Re: tFilterColumn Java Example in Talend Studio

tFilterColumn Java Example

_AnonymousUser — Sat, 16 Nov 2024 14:09:40 GMT

The example doesn't work it produces an error - "The operator != is undefined for the argument type(s) int, null." I think the component is broken.
I am using TOS 3.0.1 r19980
Chris

Re: tFilterColumn Java Example

Anonymous — Wed, 19 Nov 2008 02:08:56 GMT

Hello Chris
tFilterColumn is used to make specified changes to the schema defined, you can remove some columns or change the column order based on the input columns mapping.
Can you show us your source file and what are your expected result?
Best regards

shong

Re: tFilterColumn Java Example

_AnonymousUser — Wed, 19 Nov 2008 15:48:23 GMT

Hi Shong,
It is the Talon Java Demos Example tFilterColumns 0.1. It doesn't work. I have also tried building a new job doing the same thing as th example and get the same error.
I'm sure you have the demos setup try running that example. BTW all of the other examples work and I am really really enjoying this tool.
Thanks,
Chris

Re: tFilterColumn Java Example

Anonymous — Thu, 20 Nov 2008 02:02:37 GMT

Hello Chris
I have checked that the demo job is a wrong one. To avoid this problem, check the 'null' box on schema. see the screenshot.
Best regards

shong

Re: tFilterColumn Java Example

Anonymous — Thu, 20 Nov 2008 11:29:11 GMT

To help our team to fixed the anomalies in the DemoProject, don't forget to send a bugtracker issue!
For this bug, I have make it on: http://www.talendforge.org/bugs/view.php?id=5706

Re: tFilterColumn Java Example

_AnonymousUser — Thu, 20 Nov 2008 16:37:58 GMT

Thanks guys