[jira] [Created] (HDFS-13975) TestBalancer#testMaxIterationTime fails sporadically

["Jason Lowe (JIRA)" <ji...@apache.org>]

Jason Lowe created HDFS-13975:
---------------------------------

             Summary: TestBalancer#testMaxIterationTime fails sporadically
                 Key: HDFS-13975
                 URL: https://issues.apache.org/jira/browse/HDFS-13975
             Project: Hadoop HDFS
          Issue Type: Bug
    Affects Versions: 3.2.0
            Reporter: Jason Lowe


A number of precommit builds have seen this test fail like this:
{noformat}
java.lang.AssertionError: Unexpected iteration runtime: 4021ms > 3.5s
	at org.junit.Assert.fail(Assert.java:88)
	at org.junit.Assert.assertTrue(Assert.java:41)
	at org.apache.hadoop.hdfs.server.balancer.TestBalancer.testMaxIterationTime(TestBalancer.java:1649)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
	at org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:74)
{noformat}




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