[YARN-5876] TestResourceTrackerService#testGracefulDecommissionWithApp fails intermittently on trunk

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.9.0, 3.0.0-alpha4
• Assignee: Robert Kanter
• Reporter: Varun Saxena
• Created: 12/Nov/16 14:23
• Updated: 31/Aug/17 22:08
• Resolved: 23/Jun/17 20:37

Description

java.lang.AssertionError: node shouldn't be null
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.junit.Assert.assertNotNull(Assert.java:621)
	at org.apache.hadoop.yarn.server.resourcemanager.MockRM.waitForState(MockRM.java:750)
	at org.apache.hadoop.yarn.server.resourcemanager.TestResourceTrackerService.testGracefulDecommissionWithApp(TestResourceTrackerService.java:318)

Refer to https://builds.apache.org/job/PreCommit-YARN-Build/13884/testReport/