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https://issues.apache.org/jira/browse/HBASE-5726?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13249835#comment-13249835
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Uma Maheswara Rao G commented on HBASE-5726:
--------------------------------------------

Hi Ted,
 I just ran this test locally several times. Tests failed 2 times and all the 
other times they passed.

I attached the log when running this test.

I am also looking into it. If you get some clue, please let me know.
                
> TestSplitTransactionOnCluster occasionally failing
> --------------------------------------------------
>
>                 Key: HBASE-5726
>                 URL: https://issues.apache.org/jira/browse/HBASE-5726
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Uma Maheswara Rao G
>         Attachments: Hbase.log_testExistingZnodeBlocksSplitAndWeRollback & 
> testShutdownFixupWhenDaughterHasSplit, 
> Hbase.log_testRSSplitEphemeralsDisappearButDaughtersAreOnlinedAfterShutdownHandling
>
>
> When I ran TestSplitTransactionOnCluster, some times tests are failing.
> {quote}
> java.lang.AssertionError: expected:<1> but was:<0>
>       at org.junit.Assert.fail(Assert.java:93)
>       at org.junit.Assert.failNotEquals(Assert.java:647)
>       at org.junit.Assert.assertEquals(Assert.java:128)
>       at org.junit.Assert.assertEquals(Assert.java:472)
>       at org.junit.Assert.assertEquals(Assert.java:456)
>       at 
> org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster.getAndCheckSingleTableRegion(TestSplitTransactionOnCluster.java:89)
>       at 
> org.apache.hadoop.hbase.regionserver.TestSplitTransactionOnCluster.testShutdownFixupWhenDaughterHasSplit(TestSplitTransactionOnCluster.java:298)
>       at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>       at 
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
>       at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
>       at java.lang.reflect.Method.invoke(Method.java:597)
>       at 
> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:45)
>       at 
> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>       at 
> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:42)
>       at 
> org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:20)
>       at 
> org.junit.internal.runners.statements.FailOnTimeout$StatementThread.run(FailOnTimeout.java:62)
> {quote}
> Seems like test is flaky, random other cases also fails.

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