How to kill an application from the ResourceManager Web UI

Question

Is there a way of killing an application from the RM web UI instead of running yarn application -kill?

Answer 1

I can do that in hadoop v2.7.1

1. Open http://<host_name>:<port>/cluster/app/<app_id>
2. Press button Kill application

Answer 2

You should add yarn.resourcemanager.webapp.ui-actions.enabled=true to your yarn-site.xml to enable this button (if its not visible).