[YARN-5726] Test exception in TestContainersMonitorResourceChange.testContainersResourceChange when trying to get NMTimelinePublisher

• Type: Bug
• Status: Resolved
• Priority: Trivial
• Resolution: Duplicate
• Assignee: Miklos Szegedi
• Reporter: Miklos Szegedi
• Created: 12/Oct/16 22:12
• Updated: 28/Oct/16 13:52
• Resolved: 13/Oct/16 16:45

Description

2016-10-12 14:38:39,970 WARN [Container Monitor] monitor.ContainersMonitorImpl (ContainersMonitorImpl.java:run(594)) - Uncaught exception in ContainersMonitorImpl while monitoring resource of container_123456_0001_01_000001
java.lang.NullPointerException
at org.apache.hadoop.yarn.server.nodemanager.containermanager.monitor.ContainersMonitorImpl$MonitoringThread.run(ContainersMonitorImpl.java:587)

Issue Links

• duplicates: YARN-5725 Test uncaught exception in TestContainersMonitorResourceChange.testContainersResourceChange when setting IP and host
• relates to: YARN-4356 ensure the timeline service v.2 is disabled cleanly and has no impact when it's turned off