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From "Zhuoluo (Clark) Yang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HDFS-2884) TestDecommission.testDecommissionFederation fails intermittently
Date Fri, 26 Oct 2012 09:19:15 GMT

    [ https://issues.apache.org/jira/browse/HDFS-2884?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13484809#comment-13484809
] 

Zhuoluo (Clark) Yang commented on HDFS-2884:
--------------------------------------------

I think in 0.23.4. It still has this kind of problem.
                
> TestDecommission.testDecommissionFederation fails intermittently
> ----------------------------------------------------------------
>
>                 Key: HDFS-2884
>                 URL: https://issues.apache.org/jira/browse/HDFS-2884
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: data-node
>    Affects Versions: 0.23.1
>            Reporter: Eli Collins
>
> I saw the following assert fail on a jenkins job for branch HDFS-1623 but I don't think
it's HA related.
>  
> {noformat}
> java.lang.AssertionError: Number of Datanodes  expected:<2> but was:<1>
> 	at org.junit.Assert.fail(Assert.java:91)
> 	at org.junit.Assert.failNotEquals(Assert.java:645)
> 	at org.junit.Assert.assertEquals(Assert.java:126)
> 	at org.junit.Assert.assertEquals(Assert.java:470)
> 	at org.apache.hadoop.hdfs.TestDecommission.validateCluster(TestDecommission.java:275)
> 	at org.apache.hadoop.hdfs.TestDecommission.startCluster(TestDecommission.java:288)
> 	at org.apache.hadoop.hdfs.TestDecommission.testDecommission(TestDecommission.java:384)
> 	at org.apache.hadoop.hdfs.TestDecommission.testDecommissionFederation(TestDecommission.java:344)
> {noformat}

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