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From "Devaraj Das (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-8344) Improve the assignment when node failures happen to choose the secondary RS as the new primary RS
Date Thu, 06 Jun 2013 07:26:23 GMT

     [ https://issues.apache.org/jira/browse/HBASE-8344?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Devaraj Das updated HBASE-8344:
-------------------------------

    Attachment: hbase-8344-2.6.txt

Enis offline told me that a little bit more randomization can be done in the roundRobinAssignment
implementation. This patch fixes that. Also, it handles the case where some racks are smaller
than the others by giving the smaller rack lesser regions during the roundRobinAssignment.
                
> Improve the assignment when node failures happen to choose the secondary RS as the new
primary RS
> -------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-8344
>                 URL: https://issues.apache.org/jira/browse/HBASE-8344
>             Project: HBase
>          Issue Type: Sub-task
>            Reporter: Devaraj Das
>            Assignee: Devaraj Das
>            Priority: Critical
>             Fix For: 0.95.2
>
>         Attachments: hbase-8344-1.txt, hbase-8344-2.1.txt, hbase-8344-2.2.txt, hbase-8344-2.3.txt,
hbase-8344-2.4.txt, hbase-8344-2.5.txt, hbase-8344-2.6.txt
>
>


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