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From "stack (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-18492) [AMv2] Embed code for selecting highest versioned region server for system table regions in AssignmentManager.processAssignQueue()
Date Tue, 08 Aug 2017 21:05:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-18492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

stack updated HBASE-18492:
--------------------------
      Resolution: Fixed
    Hadoop Flags: Reviewed
    Release Note: Favors new servers over older versions when assigning (more to follow in
this area; i.e. changes in the AM itself).
          Status: Resolved  (was: Patch Available)

Pushed to branch-2 and master branches. Nice patch [~uagashe]

> [AMv2] Embed code for selecting highest versioned region server for system table regions
in AssignmentManager.processAssignQueue()
> ----------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-18492
>                 URL: https://issues.apache.org/jira/browse/HBASE-18492
>             Project: HBase
>          Issue Type: Bug
>          Components: amv2
>    Affects Versions: 2.0.0
>            Reporter: Umesh Agashe
>            Assignee: Umesh Agashe
>             Fix For: 2.0.0
>
>         Attachments: hbase-18492.master.001.patch, hbase-18492.master.002.patch, hbase-18492.master.003.patch
>
>
> Embed logic of selecting highest versioned region server for system table regions in
AssignmentManager.processAssignQueue(). This way from any section of the code when system
table regions are re/assigned, only highest versioned RS are candidates for target servers.



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