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From "Jeffrey Zhong (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-10130) TestSplitLogManager#testTaskResigned fails sometimes
Date Mon, 06 Jan 2014 18:09:55 GMT

    [ https://issues.apache.org/jira/browse/HBASE-10130?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13863180#comment-13863180
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Jeffrey Zhong commented on HBASE-10130:
---------------------------------------

+1. Thanks!

> TestSplitLogManager#testTaskResigned fails sometimes
> ----------------------------------------------------
>
>                 Key: HBASE-10130
>                 URL: https://issues.apache.org/jira/browse/HBASE-10130
>             Project: HBase
>          Issue Type: Test
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>            Priority: Minor
>         Attachments: 10130-output.txt, 10130-v1.txt, 10130-v2.txt
>
>
> The test failed in https://builds.apache.org/job/PreCommit-HBASE-Build/8131//testReport
> For testTaskResigned() :
> {code}
>     int version = ZKUtil.checkExists(zkw, tasknode);
>     // Could be small race here.
>     if (tot_mgr_resubmit.get() == 0) waitForCounter(tot_mgr_resubmit, 0, 1, to/2);
> {code}
> There was no log similar to the following (corresponding to waitForCounter() call above):
> {code}
> 2013-12-10 21:23:54,905 INFO  [main] hbase.Waiter(174): Waiting up to [3,200] milli-secs(wait.for.ratio=[1])
> {code}
> Meaning, the version (2) retrieved corresponded to resubmitted task. version1 retrieved
same value, leading to assertion failure.



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