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https://issues.apache.org/jira/browse/HBASE-6649?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13446608#comment-13446608
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Lars Hofhansl commented on HBASE-6649:
--------------------------------------

A flapping test is almost worse than a failing test. It adds to the runtime, 
but does not add confidence to the test run.

There're some scary comment in there as well:
{code}
    // Takes about 20 secs to run the full loading, kill around the middle
    Thread killer1 = killARegionServer(utility1, 7500, rsToKill1);
    Thread killer2 = killARegionServer(utility2, 10000, rsToKill2);
{code}

On what machine does it take 20s?
I'd say we disable it for now.
                
> [0.92 UNIT TESTS] TestReplication.queueFailover occasionally fails
> ------------------------------------------------------------------
>
>                 Key: HBASE-6649
>                 URL: https://issues.apache.org/jira/browse/HBASE-6649
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Devaraj Das
>         Attachments: 6649-2.txt, HBase-0.92 #495 test - queueFailover 
> [Jenkins].html, HBase-0.92 #502 test - queueFailover [Jenkins].html
>
>
> Have seen it twice in the recent past: http://bit.ly/MPCykB & 
> http://bit.ly/O79Dq7 .. 
> Looking briefly at the logs hints at a pattern - in both the failed test 
> instances, there was an RS crash while the test was running.

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