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From "HBase Review Board (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HBASE-2684) TestMasterWrongRS flaky in trunk
Date Tue, 08 Jun 2010 21:31:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-2684?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12876812#action_12876812

HBase Review Board commented on HBASE-2684:

Message from: "Jean-Daniel Cryans" <jdcryans@apache.org>

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Review request for hbase.


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

This addresses bug HBASE-2684.


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

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




> 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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