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From "Nikolai Kulagin (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-11087) GridJobCheckpointCleanupSelfTest.testCheckpointCleanup is flaky
Date Fri, 25 Jan 2019 12:58:00 GMT
Nikolai Kulagin created IGNITE-11087:
----------------------------------------

             Summary: GridJobCheckpointCleanupSelfTest.testCheckpointCleanup is flaky
                 Key: IGNITE-11087
                 URL: https://issues.apache.org/jira/browse/IGNITE-11087
             Project: Ignite
          Issue Type: Bug
            Reporter: Nikolai Kulagin
            Assignee: Nikolai Kulagin
             Fix For: 2.8
         Attachments: #removeCheckpoint isn't called.txt, #removeCheckpointis called once
more.txt

The method of remove a checkpoint is sometimes not called or is called once more. Test has
a very low fail rate, 0 per 360 runs on TC and 1 per 412 on TC Bot. On local machine approximately
1 failure per 100 runs. Logs in the attachment.

Test is flaky for a long time. Before replacing IP Finder in IGNITE-10555, test was slower,
which made fail rate even less.

 
{code:java}
[2019-01-25 14:49:03,050][ERROR][main][root] Test failed.
junit.framework.AssertionFailedError: expected:<1> but was:<0>
at junit.framework.Assert.fail(Assert.java:57)
at junit.framework.Assert.failNotEquals(Assert.java:329)
at junit.framework.Assert.assertEquals(Assert.java:78)
at junit.framework.Assert.assertEquals(Assert.java:234)
at junit.framework.Assert.assertEquals(Assert.java:241)
at org.apache.ignite.internal.GridJobCheckpointCleanupSelfTest.testCheckpointCleanup(GridJobCheckpointCleanupSelfTest.java:88)
at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
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.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2088)
at java.lang.Thread.run(Thread.java:748){code}
 

[^#removeCheckpoint isn't called.txt]

^_____________________________________________________________________^

 
{code:java}
[2019-01-25 14:50:03,282][ERROR][main][root] Test failed.
junit.framework.AssertionFailedError: expected:<-1> but was:<0>
 at junit.framework.Assert.fail(Assert.java:57)
 at junit.framework.Assert.failNotEquals(Assert.java:329)
 at junit.framework.Assert.assertEquals(Assert.java:78)
 at junit.framework.Assert.assertEquals(Assert.java:234)
 at junit.framework.Assert.assertEquals(Assert.java:241)
 at org.apache.ignite.internal.GridJobCheckpointCleanupSelfTest.testCheckpointCleanup(GridJobCheckpointCleanupSelfTest.java:88)
 at sun.reflect.GeneratedMethodAccessor22.invoke(Unknown Source)
 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.apache.ignite.testframework.junits.GridAbstractTest$6.run(GridAbstractTest.java:2088)
 at java.lang.Thread.run(Thread.java:748){code}
[^#removeCheckpointis called once more.txt]



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