Mit Desai created YARN-2364:
-------------------------------
Summary: 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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