AMP Engine Not Returning Expected Result for Summary Tool

[latscott]

This may be redundant but I was unable to find a prior topic for this. I recently upgraded my Alteryx and attempted running a workflow that I frequently run to validate data. However, when running with the AMP engine and attempting to generate a MIN and MAX for dates listed in the file it returns NULL every time. I ran a prior file which worked properly before I upgraded to use the AMP engine and it now returns NULL when attempting to see the date range. The totals are also way off when I use the Summarize tool. Any thoughts on why this may be? The workflow is a very basic workflow which should return a MIN/MAX date and a summary of totals for different fields. Nothing heavy or complicated so I can't figure out why this is happening. 

[TonyaS]

@latscott  Would you mind going through Support on this issue and getting a support ticket that captures all of your details. If we can get a workflow that they can attach it would help with reproduction of the issue. I checked through any open Summarize related defects and did not see anything like what you describe. Make sure you mention that it is AMP Engine specific so that it gets tagged accordingly by Support. Thanks!

[TonyaS]

@latscott did you ever get a Support issue logged for this? I'm not seeing anything come through. 

[levell_x_dunn]

 Can Alteryx allow us to turn on AMP engine for some tools and off for others.

We ran into an issue where the summary tool worked fine with amp engine turned off, but when you turn it on, with compatibility mode we get

Invalid value: 72937623.190000 Must be between +/- 8388607 (ToolId: 278)

it's like the AMP is having a hard time with summarizing the interger fields. 
We've tried changing them from double to float to interger 32/16 but everything points to the AMP engine breaking the workflow