hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Enis Soztutar (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-9514) Prevent region from assigning before log splitting is done
Date Tue, 01 Oct 2013 22:34:25 GMT

    [ https://issues.apache.org/jira/browse/HBASE-9514?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783429#comment-13783429
] 

Enis Soztutar commented on HBASE-9514:
--------------------------------------

yep, that is the compilation error i mentioned above. Jimmy, can you please do an addendum.


> Prevent region from assigning before log splitting is done
> ----------------------------------------------------------
>
>                 Key: HBASE-9514
>                 URL: https://issues.apache.org/jira/browse/HBASE-9514
>             Project: HBase
>          Issue Type: Bug
>          Components: Region Assignment
>            Reporter: Jimmy Xiang
>            Assignee: Jimmy Xiang
>            Priority: Blocker
>             Fix For: 0.98.0, 0.96.0
>
>         Attachments: trunk-9514_v1.patch, trunk-9514_v2.patch, trunk-9514_v3.patch, trunk-9514_v5.1.patch,
trunk-9514_v5.1.patch, trunk-9514_v5.2.patch, trunk-9514_v5.3.patch, trunk-9514_v5.4.patch,
trunk-9514_v5.5.patch, trunk-9514_v5.patch
>
>
> If a region is assigned before log splitting is done by the server shutdown handler,
the edits belonging to this region in the hlogs of the dead server will be lost.
> Generally this is not an issue if users don't assign/unassign a region from hbase shell
or via hbase admin. These commands are marked for experts only in the hbase shell help too.
 However, chaos monkey doesn't care.
> If we can prevent from assigning such regions in a bad time, it would make things a little
safer.



--
This message was sent by Atlassian JIRA
(v6.1#6144)

Mime
View raw message