Got a bug warning when using the Union tool

[yschen]

Hi there,

I got a bug message('You have found a bug. Replicate, then let us know. We shall fix it soon.) when using the Union tool to union some data from difference sources(with some common cols and some unique cols). I want the out put to including all the cols. Is there anything I can do on data pre-processing like renaming the cols, formatting the cols? 

Thanks!

[JagdeeshN]

Hi @yschen ,

Very interesting.

Can you possible share more details/sample data of what you are trying to union?

Best,

Jagdeesh