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https://issues.apache.org/jira/browse/HDFS-5963?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13905982#comment-13905982
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Arpit Agarwal commented on HDFS-5963:
-------------------------------------

Thanks Nicholas. JDK7 could randomize the test case order so perhaps we need to 
put testSecondaryNameNode in a separate test class?

Is this failure expected?
{code}
Tests run: 5, Failures: 0, Errors: 1, Skipped: 0, Time elapsed: 30.565 sec <<< 
FAILURE! - in org.apache.hadoop.hdfs.TestRollingUpgrade
testRollback(org.apache.hadoop.hdfs.TestRollingUpgrade)  Time elapsed: 3.386 
sec  <<< ERROR!
java.io.IOException: There appears to be a gap in the edit log.  We expected 
txid 5, but got txid 8.
        at 
org.apache.hadoop.hdfs.server.namenode.MetaRecoveryContext.editLogLoaderPrompt(MetaRecoveryContext.java:94)
        at 
org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadEditRecords(FSEditLogLoader.java:203)
        at 
org.apache.hadoop.hdfs.server.namenode.FSEditLogLoader.loadFSEdits(FSEditLogLoader.java:131)
{code}

> TestRollingUpgrade#testSecondaryNameNode causes subsequent tests to fail
> ------------------------------------------------------------------------
>
>                 Key: HDFS-5963
>                 URL: https://issues.apache.org/jira/browse/HDFS-5963
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>          Components: test
>    Affects Versions: HDFS-5535 (Rolling upgrades)
>            Reporter: Arpit Agarwal
>            Assignee: Tsz Wo (Nicholas), SZE
>         Attachments: h5963_20140218.patch
>
>
> {{TestRollingUpgrade#testSecondaryNameNode}} causes subsequent tests to fail. 
> It seems to be caused by the terminate hook used by the test. Commenting out 
> this test case makes other tests in the same class pass.



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