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https://issues.apache.org/jira/browse/HBASE-2684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12876812#action_12876812
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HBase Review Board commented on HBASE-2684:
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Message from: "Jean-Daniel Cryans" <[email protected]>

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This is an automatically generated e-mail. To reply, visit:
http://review.hbase.org/r/163/
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Review request for hbase.


Summary
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Patch that uses MiniHBaseCluster.waitOnRegionServer instead of sleeping, and 
adds a timeout to the test.


This addresses bug HBASE-2684.


Diffs
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  /trunk/src/test/java/org/apache/hadoop/hbase/master/TestMasterWrongRS.java 
952744 

Diff: http://review.hbase.org/r/163/diff


Testing
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Thanks,

Jean-Daniel




> TestMasterWrongRS flaky in trunk
> --------------------------------
>
>                 Key: HBASE-2684
>                 URL: https://issues.apache.org/jira/browse/HBASE-2684
>             Project: HBase
>          Issue Type: Bug
>          Components: test
>    Affects Versions: 0.21.0
>            Reporter: Todd Lipcon
>            Assignee: Jean-Daniel Cryans
>
> I think this is just a flaky test. I saw:
> java.lang.AssertionError: expected:<2> but was:<3>
> on the first:
>     assertEquals(2, cluster.getLiveRegionServerThreads().size());
> My guess is that the 2 second sleep is not good enough. We should probably 
> either force a heartbeat somehow, or hook in so we can wait until there's 
> been a heartbeat, rather than sleeping a hardcoded amount of time.

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