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From "Ted Yu (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-10704) BaseLoadBalancer#roundRobinAssignment() may add same region to assignment plan multiple times
Date Sat, 08 Mar 2014 00:42:43 GMT

     [ https://issues.apache.org/jira/browse/HBASE-10704?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Ted Yu updated HBASE-10704:
---------------------------

    Attachment: 10704-v1.txt

Patch v1 changes lastFewRegions to a Set.

Balancer related tests pass.

> BaseLoadBalancer#roundRobinAssignment() may add same region to assignment plan multiple
times
> ---------------------------------------------------------------------------------------------
>
>                 Key: HBASE-10704
>                 URL: https://issues.apache.org/jira/browse/HBASE-10704
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Ted Yu
>            Assignee: Ted Yu
>         Attachments: 10704-v1.txt
>
>
> BaseLoadBalancer#roundRobinAssignment() may add same region to assignment plan multiple
times.
> This happens in computing lastFewRegions where cluster.wouldLowerAvailability() returns
true.



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