How do I know my Foundry Job is using AQE?

This is noted in the Environment details tab of a job.

1. Navigate to Builds page

2. Find your running Build in the Build page. Click on it.

2. Find your relevant Job inside your Build’s page. Click on it.
3. In the expanded view under your Job, click on the Spark Details button

4. Click on the Environment tab

5. Look for a row for adaptiveExecutionEnabled. If true, you are using AQE. If false then you are not.