[YARN-1863] TestRMFailover fails with 'AssertionError: null'

• Type: Test
• Status: Closed
• Priority: Blocker
• Resolution: Fixed
• Fix Version/s: 2.4.0
• Target Version/s: 2.4.0
• Hadoop Flags: Reviewed
• Assignee: Xuan Gong
• Reporter: Ted Yu
• Created: 21/Mar/14 16:09
• Updated: 10/Apr/14 13:11
• Resolved: 22/Mar/14 00:26

Description

This happened in Hadoop-Yarn-trunk - Build # 516 and can be reproduced:

testWebAppProxyInStandAloneMode(org.apache.hadoop.yarn.client.TestRMFailover)  Time elapsed: 5.834 sec  <<< FAILURE!
java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:92)
	at org.junit.Assert.assertTrue(Assert.java:43)
	at org.junit.Assert.assertTrue(Assert.java:54)
	at org.apache.hadoop.yarn.client.TestRMFailover.verifyExpectedException(TestRMFailover.java:250)
	at org.apache.hadoop.yarn.client.TestRMFailover.testWebAppProxyInStandAloneMode(TestRMFailover.java:216)

testEmbeddedWebAppProxy(org.apache.hadoop.yarn.client.TestRMFailover)  Time elapsed: 5.341 sec  <<< FAILURE!
java.lang.AssertionError: null
	at org.junit.Assert.fail(Assert.java:92)
	at org.junit.Assert.assertTrue(Assert.java:43)
	at org.junit.Assert.assertTrue(Assert.java:54)
	at org.apache.hadoop.yarn.client.TestRMFailover.verifyExpectedException(TestRMFailover.java:250)
	at org.apache.hadoop.yarn.client.TestRMFailover.testEmbeddedWebAppProxy(TestRMFailover.java:241)

Issue Links

• is blocked by: YARN-1859 WebAppProxyServlet will throw ApplicationNotFoundException if the app is no longer cached in RM