[jira] Resolved: (HBASE-881) If a server's lease times out or the server dies, All regions will get reassigned even split or offline ones.

["Jean-Daniel Cryans (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-881?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jean-Daniel Cryans resolved HBASE-881.
--------------------------------------

    Resolution: Fixed
      Assignee: Jean-Daniel Cryans

Committed to branch and trunk. Thanks Jim for the "inspiration".

> If a server's lease times out or the server dies, All regions will get reassigned even split or offline ones.
> -------------------------------------------------------------------------------------------------------------
>
>                 Key: HBASE-881
>                 URL: https://issues.apache.org/jira/browse/HBASE-881
>             Project: Hadoop HBase
>          Issue Type: Bug
>    Affects Versions: 0.2.0, 0.2.1, 0.18.0
>            Reporter: Jim Kellerman
>            Assignee: Jean-Daniel Cryans
>            Priority: Blocker
>             Fix For: 0.2.1, 0.18.0
>
>         Attachments: hbase-881.patch
>
>
> If a server's lease times out or a server dies (essentially the same thing), when the master tries to find the regions it was serving, it does not check to see if the region has been offlined or split.
> In ProcessServerShutdown.scanMetaRegion, the code:
> {code}
>         } else {
>           // Get region reassigned
>           regions.add(info);
>         }
> {code}
> should be:
> {code}
>         } else {
>           if (!info.isOffline() && !info.isSplit()) {
>             // Get region reassigned
>             regions.add(info);
>           }
>         }
> {code}

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