Major Description
With log aggregation enabled and yarn.log.server.url pointing to the job history server, the AM container logs URL for a completed application fails with the error "Cannot get container logs without an app owner". Looking at the code in the nodemanager to handle redirects to the log server, it appears the AM container log URL is missing a user name for the job. I verified that tacking on the app's user name after the AM container log URL reported by the RM works.