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Posted to common-dev@hadoop.apache.org by "Jim Kellerman (JIRA)" <ji...@apache.org> on 2007/12/13 19:45:43 UTC

[jira] Updated: (HADOOP-2417) [hbase] Fix critical shutdown problem introduced by HADOOP-2338

     [ https://issues.apache.org/jira/browse/HADOOP-2417?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jim Kellerman updated HADOOP-2417:
----------------------------------

    Attachment: patch.txt

> [hbase] Fix critical shutdown problem introduced by HADOOP-2338
> ---------------------------------------------------------------
>
>                 Key: HADOOP-2417
>                 URL: https://issues.apache.org/jira/browse/HADOOP-2417
>             Project: Hadoop
>          Issue Type: Bug
>          Components: contrib/hbase
>    Affects Versions: 0.16.0
>            Reporter: Jim Kellerman
>            Assignee: Jim Kellerman
>            Priority: Critical
>             Fix For: 0.16.0
>
>         Attachments: patch.txt
>
>
> HADOOP-1338 introduced a critical problem in region server shutdown.
> - when a region server is told by the master to quiesce, closing a region can cause a concurrent split to fail, possibly corrupting the region.
> In addition, the master may never transition from quiesce to full shutdown, leaving some region servers still running in quiesce state.

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