Major Description
Completed AppAttempts listed by YARN UI has logslink pointing to the NodeManager containerlogs url. The completed container logs will be under aggregated log path and so NM ContainerLogsPage redirects to Log Server Url. On frequent Scale Down, these NMs won't be available and so makes difficulty to look for appattempt logs of completed apps from RM UI. Setting the logslink for Completed AppAttempts to LogServer url will avoid this issue.