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https://issues.apache.org/jira/browse/YARN-2364?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Junping Du resolved YARN-2364.
------------------------------
Resolution: Duplicate
Duplicated with YARN-1468
> TestRMRestart#testRMRestartWaitForPreviousAMToFinish is racy
> ------------------------------------------------------------
>
> Key: YARN-2364
> URL: https://issues.apache.org/jira/browse/YARN-2364
> Project: Hadoop YARN
> Issue Type: Bug
> Affects Versions: 2.5.0
> Reporter: Mit Desai
>
> TestRMRestart#testRMRestartWaitForPreviousAMToFinish is racy. It fails
> intermittently on branch-2 with the following errors.
> Fails with any of these
> {noformat}
> Running org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 26.836 sec
> <<< FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
> testRMRestartWaitForPreviousAMToFinish(org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart)
> Time elapsed: 26.687 sec <<< FAILURE!
> java.lang.AssertionError: expected:<4> but was:<3>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at org.junit.Assert.assertEquals(Assert.java:555)
> at org.junit.Assert.assertEquals(Assert.java:542)
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart.testRMRestartWaitForPreviousAMToFinish(TestRMRestart.java:557)
> {noformat}
> or
> {noformat}
> Running org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
> Tests run: 1, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 51.326 sec
> <<< FAILURE! - in org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart
> testRMRestartWaitForPreviousAMToFinish(org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart)
> Time elapsed: 51.055 sec <<< FAILURE!
> java.lang.AssertionError: AppAttempt state is not correct (timedout)
> expected:<ALLOCATED> but was:<SCHEDULED>
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.failNotEquals(Assert.java:743)
> at org.junit.Assert.assertEquals(Assert.java:118)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockAM.waitForState(MockAM.java:82)
> at
> org.apache.hadoop.yarn.server.resourcemanager.MockRM.sendAMLaunched(MockRM.java:414)
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart.launchAM(TestRMRestart.java:949)
> at
> org.apache.hadoop.yarn.server.resourcemanager.TestRMRestart.testRMRestartWaitForPreviousAMToFinish(TestRMRestart.java:519)
> {noformat}
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