Meagan Longoria went through a frustrating scenario:
On a recent project I used Azure Data Factory (ADF) to retrieve data from an on premises SQL Server 2014 instance and land them in Azure Data Lake Store (ADLS) as ORC files. This required the use of the Data Management Gateway (DMG). Setup was quick and easy in our development environment. We installed the DMG for development on a separate server in the client’s network, where we also installed SQL Server Management Studio (SSMS) for query development and data validation. We set up resource groups in Azure for development and production, and made sure the settings for development and production were the same. Then we set up a separate server for the production DMG.
Deployment and execution went well in the dev environment. Testing was completed, so we deployed to prod. Deployment went fine, but the pipelines failed execution and returned the following error on the output data sets.
Weird solution, but I’m going to guess that it makes perfect sense if you are able to look at the code.