The documentation portal is undergoing maintenance. During this period, you can't create any new user credentials. If you do, you'll need to recreate the user credential after the maintenance period ends.
Effective in version 10.2.2, Informatica dropped support for the Hive engine. If you have profiles configured to run on the Hive engine, you need to update them to run on a different engine. Informatica continues to support the Blaze engine in the Hadoop environment.
You must manually identify and change profiles configured to run on the Hive engine.