Wangda Tan created YARN-3918:
--------------------------------
Summary: TestApplicationCleanup#testContainerCleanup occasionally
fails on trunk
Key: YARN-3918
URL: https://issues.apache.org/jira/browse/YARN-3918
Project: Hadoop YARN
Issue Type: Bug
Components: test
Reporter: Wangda Tan
Failure stack trace:
{code}
Running org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup
Tests run: 7, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 61.729 sec <<<
FAILURE! - in
org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup
testContainerCleanup(org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup)
Time elapsed: 24.488 sec <<< FAILURE!
java.lang.AssertionError: expected:<1> but was:<0>
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.TestApplicationCleanup.waitForContainerCleanup(TestApplicationCleanup.java:278)
at
org.apache.hadoop.yarn.server.resourcemanager.TestApplicationCleanup.testContainerCleanup(TestApplicationCleanup.java:253)
{code}
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