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From "Jimmy Xiang (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-12005) Split/merge fails if master restarts before PONR
Date Fri, 19 Sep 2014 19:48:34 GMT

     [ https://issues.apache.org/jira/browse/HBASE-12005?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Jimmy Xiang updated HBASE-12005:
--------------------------------
       Resolution: Fixed
    Fix Version/s: 2.0.0
     Hadoop Flags: Reviewed
           Status: Resolved  (was: Patch Available)

Thanks for review it. Integrated it into trunk.

> Split/merge fails if master restarts before PONR
> ------------------------------------------------
>
>                 Key: HBASE-12005
>                 URL: https://issues.apache.org/jira/browse/HBASE-12005
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>             Fix For: 2.0.0
>
>         Attachments: hbase-12005.patch, hbase-12005_v1.1.patch
>
>
> This applies to RPC based assignment. The root cause is that we don't persist the state
of the new region(s). If we do persist it, we need to clean it up if the split/merge fails.



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