[YARN-1733] Intermittent failed for TestRMWebServicesApps

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Cannot Reproduce
• Component/s: resourcemanager
• Assignee: Unassigned
• Reporter: Junping Du
• Created: 17/Feb/14 08:11
• Updated: 01/May/15 22:42
• Resolved: 01/May/15 22:42

Description

In some Jenkins tests (like: YARN-1506, YARN-1641),
TestRMWebServicesApps get failed with log as:

java.lang.AssertionError: incorrect number of elements expected:<20> but was:<18>
at org.junit.Assert.fail(Assert.java:93)
at org.junit.Assert.failNotEquals(Assert.java:647)
at org.junit.Assert.assertEquals(Assert.java:128)
at org.junit.Assert.assertEquals(Assert.java:472)
at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.verifyAppInfo(TestRMWebServicesApps.java:1321)
at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.testSingleAppsHelper(TestRMWebServicesApps.java:1261)
at org.apache.hadoop.yarn.server.resourcemanager.webapp.TestRMWebServicesApps.testSingleApp(TestRMWebServicesApps.java:1153)