I am using the guided tutorial on the sandbox, specifically "HDP>Develop with Hadoop>Apache Hive" . I am running a small query but it seems stuck and unable to kill the hive processes. I tried to find the hadoop job_id but it doesn't appear any job running. I tried restarting all services but still shows query is running in Tez view.
Also, the the dashboard, the "supervisor lines" is showing red now. What does that mean ?