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Date: Thu, 7 Jun 2012 22:51:23 +0000 (UTC)
From: "Zhihong Ted Yu (JIRA)" <jira@apache.org>
To: issues@hbase.apache.org
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Subject: [jira] [Updated] (HBASE-5726) TestSplitTransactionOnCluster
 occasionally failing
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     [ https://issues.apache.org/jira/browse/HBASE-5726?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Zhihong Ted Yu updated HBASE-5726:
----------------------------------

    Attachment: 5726.txt

I ran TestSplitTransactionOnCluster#testShutdownFixupWhenDaughterHasSplit 5 times with the patch - they passed.
                
> 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
>            Priority: Critical
>         Attachments: 5726.txt, 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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