Question
How do I upgrade or patch my DataStage installation if I have the MettleCI Unit Test Harness installed on my engine?
Answer
Because the MettleCI unit test harness is implemented as a ‘wrapper' around the osh executable, and changes the file layout in the PXEngine/bin directory, there are considerations to be taken into account when upgrading the instance of DataStage that the harness interacts with.
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After the DataStage patch has been applied, reinstall the latest version of Unit Test Harness following the instructions appropriate to your environment.