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From "Jean-Daniel Cryans (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-3716) Intermittent TestRegionRebalancing failure
Date Thu, 31 Mar 2011 17:38:05 GMT

    [ https://issues.apache.org/jira/browse/HBASE-3716?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13014092#comment-13014092
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Jean-Daniel Cryans commented on HBASE-3716:
-------------------------------------------

Good point, I didn't look carefully enough... mmm ok let's just keep the boolean, but please
rename to something that better represents it's meaning like _balancerRan_.

> Intermittent TestRegionRebalancing failure
> ------------------------------------------
>
>                 Key: HBASE-3716
>                 URL: https://issues.apache.org/jira/browse/HBASE-3716
>             Project: HBase
>          Issue Type: Bug
>          Components: master
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 3716.txt
>
>
> See HBase-TRUNK build #1820
> This could be due to HBASE-3681
> In trunk, default value of "hbase.regions.slop" is 20%. It is possible for load balancer
to see region distribution which falls within 20% of optimal distribution.
> However, assertRegionsAreBalanced() uses 10% slop.
> One solution is to align the slop in assertRegionsAreBalanced() with "hbase.regions.slop"
value.

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